iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/master'

This commit is contained in:
pivovarit 2017-03-03 07:49:36 +01:00
parent d16ab250b1 9004d90bc7
commit 6d63084fc1
124 changed files with 3479 additions and 591 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
apache-solrj/README.md Normal file
View File

@ -0,0 +1,4 @@
## Apache Solrj Tutorials Project
### Relevant Articles
- [Guide to Solr in Java with Apache Solrj](http://www.baeldung.com/apache-solrj)

44
apache-solrj/src/main/java/com/baeldung/solrjava/ProductBean.java Normal file
View File

@ -0,0 +1,44 @@
package com.baeldung.solrjava;
import org.apache.solr.client.solrj.beans.Field;
public class ProductBean {
String id;
String name;
String price;
public ProductBean(String id, String name, String price) {
super();
this.id = id;
this.name = name;
this.price = price;
}
public String getId() {
return id;
}
@Field("id")
protected void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
@Field("name")
protected void setName(String name) {
this.name = name;
}
public String getPrice() {
return price;
}
@Field("price")
protected void setPrice(String price) {
this.price = price;
}
}

15
apache-solrj/src/main/java/com/baeldung/solrjava/SolrJavaIntegration.java
View File

@ -17,6 +17,12 @@ public class SolrJavaIntegration {
solrClient.setParser(new XMLResponseParser());
}
public void addProductBean(ProductBean pBean) throws IOException, SolrServerException {
solrClient.addBean(pBean);
solrClient.commit();
}
public void addSolrDocument(String documentId, String itemName, String itemPrice) throws SolrServerException, IOException {
SolrInputDocument document = new SolrInputDocument();
@ -27,12 +33,18 @@ public class SolrJavaIntegration {
solrClient.commit();
}
public void deleteSolrDocument(String documentId) throws SolrServerException, IOException {
public void deleteSolrDocumentById(String documentId) throws SolrServerException, IOException {
solrClient.deleteById(documentId);
solrClient.commit();
}
public void deleteSolrDocumentByQuery(String query) throws SolrServerException, IOException {
solrClient.deleteByQuery(query);
solrClient.commit();
}
protected HttpSolrClient getSolrClient() {
return solrClient;
}
@ -40,4 +52,5 @@ public class SolrJavaIntegration {
protected void setSolrClient(HttpSolrClient solrClient) {
this.solrClient = solrClient;
}
}

64
apache-solrj/src/test/java/com/baeldung/solrjava/SolrJavaIntegrationTest.java
View File

@ -24,7 +24,7 @@ public class SolrJavaIntegrationTest {
}
@Test
public void whenAdd_thenVerifyAdded() throws SolrServerException, IOException {
public void whenAdd_thenVerifyAddedByQueryOnId() throws SolrServerException, IOException {
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
@ -33,18 +33,68 @@ public class SolrJavaIntegrationTest {
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(docList.getNumFound(), 1);
assertEquals(1, docList.getNumFound());
for (SolrDocument doc : docList) {
assertEquals((String) doc.getFieldValue("id"), "123456");
assertEquals((Double) doc.getFieldValue("price"), (Double) 599.99);
assertEquals("Kenmore Dishwasher", (String) doc.getFieldValue("name"));
assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
}
}
@Test
public void whenDelete_thenVerifyDeleted() throws SolrServerException, IOException {
public void whenAdd_thenVerifyAddedByQueryOnPrice() throws SolrServerException, IOException {
solrJavaIntegration.deleteSolrDocument("123456");
SolrQuery query = new SolrQuery();
query.set("q", "price:599.99");
QueryResponse response = null;
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(1, docList.getNumFound());
for (SolrDocument doc : docList) {
assertEquals("123456", (String) doc.getFieldValue("id"));
assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
}
}
@Test
public void whenAdd_thenVerifyAddedByQuery() throws SolrServerException, IOException {
SolrDocument doc = solrJavaIntegration.getSolrClient().getById("123456");
assertEquals("Kenmore Dishwasher", (String) doc.getFieldValue("name"));
assertEquals((Double) 599.99, (Double) doc.getFieldValue("price"));
}
@Test
public void whenAddBean_thenVerifyAddedByQuery() throws SolrServerException, IOException {
ProductBean pBean = new ProductBean("888", "Apple iPhone 6s", "299.99");
solrJavaIntegration.addProductBean(pBean);
SolrDocument doc = solrJavaIntegration.getSolrClient().getById("888");
assertEquals("Apple iPhone 6s", (String) doc.getFieldValue("name"));
assertEquals((Double) 299.99, (Double) doc.getFieldValue("price"));
}
@Test
public void whenDeleteById_thenVerifyDeleted() throws SolrServerException, IOException {
solrJavaIntegration.deleteSolrDocumentById("123456");
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
QueryResponse response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(0, docList.getNumFound());
}
@Test
public void whenDeleteByQuery_thenVerifyDeleted() throws SolrServerException, IOException {
solrJavaIntegration.deleteSolrDocumentByQuery("name:Kenmore Dishwasher");
SolrQuery query = new SolrQuery();
query.set("q", "id:123456");
@ -53,6 +103,6 @@ public class SolrJavaIntegrationTest {
response = solrJavaIntegration.getSolrClient().query(query);
SolrDocumentList docList = response.getResults();
assertEquals(docList.getNumFound(), 0);
assertEquals(0, docList.getNumFound());
}
}

8
core-java/src/main/java/com/baeldung/algorithms/RunAlgorithm.java
View File

@ -2,7 +2,8 @@ package com.baeldung.algorithms;
import java.util.Scanner;
import com.baeldung.algorithms.annealing.SimulatedAnnealing;
import com.baeldung.algorithms.ga.annealing.SimulatedAnnealing;
import com.baeldung.algorithms.ga.ant_colony.AntColonyOptimization;
import com.baeldung.algorithms.ga.binary.SimpleGeneticAlgorithm;
import com.baeldung.algorithms.slope_one.SlopeOne;
@ -14,6 +15,7 @@ public class RunAlgorithm {
System.out.println("1 - Simulated Annealing");
System.out.println("2 - Slope One");
System.out.println("3 - Simple Genetic Algorithm");
System.out.println("4 - Ant Colony");
int decision = in.nextInt();
switch (decision) {
case 1:
@ -27,6 +29,10 @@ public class RunAlgorithm {
SimpleGeneticAlgorithm ga = new SimpleGeneticAlgorithm();
ga.runAlgorithm(50, "1011000100000100010000100000100111001000000100000100000000001111");
break;
case 4:
AntColonyOptimization antColony = new AntColonyOptimization(21);
antColony.startAntOptimization();
break;
default:
System.out.println("Unknown option");
break;

2
core-java/src/main/java/com/baeldung/algorithms/annealing/City.java → core-java/src/main/java/com/baeldung/algorithms/ga/annealing/City.java
View File

@ -1,4 +1,4 @@
package com.baeldung.algorithms.annealing;
package com.baeldung.algorithms.ga.annealing;
import lombok.Data;

2
core-java/src/main/java/com/baeldung/algorithms/annealing/SimulatedAnnealing.java → core-java/src/main/java/com/baeldung/algorithms/ga/annealing/SimulatedAnnealing.java
View File

@ -1,4 +1,4 @@
package com.baeldung.algorithms.annealing;
package com.baeldung.algorithms.ga.annealing;
public class SimulatedAnnealing {

2
core-java/src/main/java/com/baeldung/algorithms/annealing/Travel.java → core-java/src/main/java/com/baeldung/algorithms/ga/annealing/Travel.java
View File

@ -1,4 +1,4 @@
package com.baeldung.algorithms.annealing;
package com.baeldung.algorithms.ga.annealing;
import java.util.ArrayList;
import java.util.Collections;

37
core-java/src/main/java/com/baeldung/algorithms/ga/ant_colony/Ant.java Normal file
View File

@ -0,0 +1,37 @@
package com.baeldung.algorithms.ga.ant_colony;
public class Ant {
protected int trailSize;
protected int trail[];
protected boolean visited[];
public Ant(int tourSize) {
this.trailSize = tourSize;
this.trail = new int[tourSize];
this.visited = new boolean[tourSize];
}
protected void visitCity(int currentIndex, int city) {
trail[currentIndex + 1] = city;
visited[city] = true;
}
protected boolean visited(int i) {
return visited[i];
}
protected double trailLength(double graph[][]) {
double length = graph[trail[trailSize - 1]][trail[0]];
for (int i = 0; i < trailSize - 1; i++) {
length += graph[trail[i]][trail[i + 1]];
}
return length;
}
protected void clear() {
for (int i = 0; i < trailSize; i++)
visited[i] = false;
}
}

212
core-java/src/main/java/com/baeldung/algorithms/ga/ant_colony/AntColonyOptimization.java Normal file
View File

@ -0,0 +1,212 @@
package com.baeldung.algorithms.ga.ant_colony;
import java.util.Arrays;
import java.util.Random;
public class AntColonyOptimization {
private double c = 1.0;
private double alpha = 1;
private double beta = 5;
private double evaporation = 0.5;
private double Q = 500;
private double antFactor = 0.8;
private double randomFactor = 0.01;
private int maxIterations = 1000;
public int numberOfCities;
public int numberOfAnts;
private double graph[][];
private double trails[][];
private Ant ants[];
private Random random = new Random();
private double probabilities[];
private int currentIndex;
public int[] bestTourOrder;
public double bestTourLength;
public AntColonyOptimization(int noOfCities) {
graph = generateRandomMatrix(noOfCities);
numberOfCities = graph.length;
numberOfAnts = (int) (numberOfCities * antFactor);
trails = new double[numberOfCities][numberOfCities];
probabilities = new double[numberOfCities];
ants = new Ant[numberOfAnts];
for (int j = 0; j < numberOfAnts; j++) {
ants[j] = new Ant(numberOfCities);
}
}
/**
* Generate initial solution
* @param n
* @return
*/
public double[][] generateRandomMatrix(int n) {
double[][] randomMatrix = new double[n][n];
random.setSeed(System.currentTimeMillis());
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
Integer r = random.nextInt(100) + 1;
randomMatrix[i][j] = Math.abs(r);
}
}
return randomMatrix;
}
/**
* Perform ant optimization
* @return
*/
public int[] startAntOptimization() {
int[] finalResult = null;
for (int i = 1; i <= 3; i++) {
System.out.println("Attempt #" + i);
finalResult = solve();
}
return finalResult;
}
/**
* Use this method to run the main logic
* @return
*/
private int[] solve() {
setupAnts();
clearTrails();
int iteration = 0;
while (iteration < maxIterations) {
moveAnts();
updateTrails();
updateBest();
iteration++;
}
System.out.println("Best tour length: " + (bestTourLength - numberOfCities));
System.out.println("Best tour order: " + Arrays.toString(bestTourOrder));
return bestTourOrder.clone();
}
/**
* Prepare ants for the simulation
*/
private void setupAnts() {
currentIndex = -1;
for (int i = 0; i < numberOfAnts; i++) {
ants[i].clear();
ants[i].visitCity(currentIndex, random.nextInt(numberOfCities));
}
currentIndex++;
}
/**
* At each iteration, move ants
*/
private void moveAnts() {
while (currentIndex < numberOfCities - 1) {
for (Ant a : ants)
a.visitCity(currentIndex, selectNextCity(a));
currentIndex++;
}
}
/**
* Select next city for each ant
* @param ant
* @return
*/
private int selectNextCity(Ant ant) {
if (random.nextDouble() < randomFactor) {
int t = random.nextInt(numberOfCities - currentIndex);
int j = -1;
for (int i = 0; i < numberOfCities; i++) {
if (!ant.visited(i)) {
j++;
}
if (j == t) {
return i;
}
}
}
calculateProbabilities(ant);
double r = random.nextDouble();
double total = 0;
for (int i = 0; i < numberOfCities; i++) {
total += probabilities[i];
if (total >= r) {
return i;
}
}
throw new RuntimeException("There are no other cities");
}
/**
* Calculate the next city picks probabilites
* @param ant
*/
private void calculateProbabilities(Ant ant) {
int i = ant.trail[currentIndex];
double pheromone = 0.0;
for (int l = 0; l < numberOfCities; l++) {
if (!ant.visited(l)) {
pheromone += Math.pow(trails[i][l], alpha) * Math.pow(1.0 / graph[i][l], beta);
}
}
for (int j = 0; j < numberOfCities; j++) {
if (ant.visited(j)) {
probabilities[j] = 0.0;
} else {
double numerator = Math.pow(trails[i][j], alpha) * Math.pow(1.0 / graph[i][j], beta);
probabilities[j] = numerator / pheromone;
}
}
}
/**
* Update trails that ants used
*/
private void updateTrails() {
for (int i = 0; i < numberOfCities; i++) {
for (int j = 0; j < numberOfCities; j++) {
trails[i][j] *= evaporation;
}
}
for (Ant a : ants) {
double contribution = Q / a.trailLength(graph);
for (int i = 0; i < numberOfCities - 1; i++) {
trails[a.trail[i]][a.trail[i + 1]] += contribution;
}
trails[a.trail[numberOfCities - 1]][a.trail[0]] += contribution;
}
}
/**
* Update the best solution
*/
private void updateBest() {
if (bestTourOrder == null) {
bestTourOrder = ants[0].trail;
bestTourLength = ants[0].trailLength(graph);
}
for (Ant a : ants) {
if (a.trailLength(graph) < bestTourLength) {
bestTourLength = a.trailLength(graph);
bestTourOrder = a.trail.clone();
}
}
}
/**
* Clear trails after simulation
*/
private void clearTrails() {
for (int i = 0; i < numberOfCities; i++)
for (int j = 0; j < numberOfCities; j++)
trails[i][j] = c;
}
}

22
core-java/src/test/java/com/baeldung/algorithms/AntColonyOptimizationTest.java Normal file
View File

@ -0,0 +1,22 @@
package com.baeldung.algorithms;
import org.junit.Assert;
import org.junit.Test;
import com.baeldung.algorithms.ga.ant_colony.AntColonyOptimization;
public class AntColonyOptimizationTest {
@Test
public void testGenerateRandomMatrix() {
AntColonyOptimization antTSP = new AntColonyOptimization(5);
Assert.assertNotNull(antTSP.generateRandomMatrix(5));
}
@Test
public void testStartAntOptimization() {
AntColonyOptimization antTSP = new AntColonyOptimization(5);
Assert.assertNotNull(antTSP.startAntOptimization());
}
}

2
core-java/src/test/java/com/baeldung/algorithms/SimulatedAnnealingTest.java
View File

@ -3,7 +3,7 @@ package com.baeldung.algorithms;
import org.junit.Assert;
import org.junit.Test;
import com.baeldung.algorithms.annealing.SimulatedAnnealing;
import com.baeldung.algorithms.ga.annealing.SimulatedAnnealing;
public class SimulatedAnnealingTest {

28
core-java/src/test/java/com/baeldung/list/listoflist/ListOfListsTest.java
View File

@ -39,7 +39,8 @@ public class ListOfListsTest {
@SuppressWarnings("unchecked")
@Test
public void givenListOfLists_whenRemovingElements_thenCheckNames() {
((ArrayList<Pencil>) listOfLists.get(1)).remove(0);
((ArrayList<Pencil>) listOfLists.get(1)).remove(0);
listOfLists.remove(1);
assertEquals("Rubber 1", ((Rubber) listOfLists.get(1)
.get(0)).getName());
@ -47,4 +48,29 @@ public class ListOfListsTest {
assertEquals("Rubber 1", ((Rubber) listOfLists.get(0)
.get(0)).getName());
}
@Test
public void givenThreeList_whenCombineIntoOneList_thenCheckList() {
ArrayList<Pen> pens = new ArrayList<>();
pens.add(new Pen("Pen 1"));
pens.add(new Pen("Pen 2"));
ArrayList<Pencil> pencils = new ArrayList<>();
pencils.add(new Pencil("Pencil 1"));
pencils.add(new Pencil("Pencil 2"));
ArrayList<Rubber> rubbers = new ArrayList<>();
rubbers.add(new Rubber("Rubber 1"));
rubbers.add(new Rubber("Rubber 2"));
List<ArrayList<? extends Stationery>> list = new ArrayList<ArrayList<? extends Stationery>>();
list.add(pens);
list.add(pencils);
list.add(rubbers);
assertEquals("Pen 1", ((Pen) list.get(0)
.get(0)).getName());
assertEquals("Pencil 1", ((Pencil) list.get(1)
.get(0)).getName());
assertEquals("Rubber 1", ((Rubber) list.get(2)
.get(0)).getName());
}
}

150
guava/src/test/java/org/baeldung/guava/GuavaReflectionUtilsTest.java Normal file
View File

@ -0,0 +1,150 @@
package org.baeldung.guava;
import com.google.common.collect.Lists;
import com.google.common.reflect.Invokable;
import com.google.common.reflect.TypeToken;
import org.junit.Test;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Function;
import static junit.framework.TestCase.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class GuavaReflectionUtilsTest {
@Test
public void givenTwoGenericList_whenCheckIsAssignableFrom_thenReturnTrueDueToTypeErasure() {
//given
ArrayList<String> stringList = Lists.newArrayList();
ArrayList<Integer> intList = Lists.newArrayList();
//when
boolean result = stringList.getClass().isAssignableFrom(intList.getClass());
//then
assertTrue(result);
}
@Test
public void givenTypeToken_whenResolveType_thenShouldResolveProperType() {
//given
TypeToken<List<String>> stringListToken = new TypeToken<List<String>>() {
};
TypeToken<List<Integer>> integerListToken = new TypeToken<List<Integer>>() {
};
TypeToken<List<? extends Number>> numberTypeToken = new TypeToken<List<? extends Number>>() {
};
//then
assertFalse(stringListToken.isSubtypeOf(integerListToken));
assertFalse(numberTypeToken.isSubtypeOf(integerListToken));
assertTrue(integerListToken.isSubtypeOf(numberTypeToken));
}
@Test
public void givenCustomClass_whenCaptureGeneric_thenReturnTypeAtRuntime() {
//given
ParametrizedClass<String> parametrizedClass = new ParametrizedClass<String>() {
};
//then
assertEquals(parametrizedClass.type, TypeToken.of(String.class));
}
@Test
public void givenComplexType_whenGetTypeArgument_thenShouldReturnTypeAtRuntime() {
//given
TypeToken<Function<Integer, String>> funToken = new TypeToken<Function<Integer, String>>() {
};
//when
TypeToken<?> funResultToken = funToken.resolveType(Function.class.getTypeParameters()[1]);
//then
assertEquals(funResultToken, TypeToken.of(String.class));
}
@Test
public void givenMapType_whenGetTypeArgumentOfEntry_thenShouldReturnTypeAtRuntime() throws NoSuchMethodException {
//given
TypeToken<Map<String, Integer>> mapToken = new TypeToken<Map<String, Integer>>() {
};
//when
TypeToken<?> entrySetToken = mapToken.resolveType(Map.class.getMethod("entrySet").getGenericReturnType());
//then
assertEquals(entrySetToken, new TypeToken<Set<Map.Entry<String, Integer>>>() {
});
}
@Test
public void givenInvokable_whenCheckPublicMethod_shouldReturnTrue() throws NoSuchMethodException {
//given
Method method = CustomClass.class.getMethod("somePublicMethod");
Invokable<CustomClass, ?> invokable = new TypeToken<CustomClass>() {
}.method(method);
//when
boolean isPublicStandradJava = Modifier.isPublic(method.getModifiers());
boolean isPublicGuava = invokable.isPublic();
//then
assertTrue(isPublicStandradJava);
assertTrue(isPublicGuava);
}
@Test
public void givenInvokable_whenCheckFinalMethod_shouldReturnFalseForIsOverridable() throws NoSuchMethodException {
//given
Method method = CustomClass.class.getMethod("notOverridablePublicMethod");
Invokable<CustomClass, ?> invokable = new TypeToken<CustomClass>() {
}.method(method);
//when
boolean isOverridableStandardJava = (!(Modifier.isFinal(method.getModifiers()) || Modifier.isPrivate(method.getModifiers())
|| Modifier.isStatic(method.getModifiers())
|| Modifier.isFinal(method.getDeclaringClass().getModifiers())));
boolean isOverridableFinalGauava = invokable.isOverridable();
//then
assertFalse(isOverridableStandardJava);
assertFalse(isOverridableFinalGauava);
}
@Test
public void givenListOfType_whenGetReturnRype_shouldCaptureTypeAtRuntime() throws NoSuchMethodException {
//given
Method getMethod = List.class.getMethod("get", int.class);
//when
Invokable<List<Integer>, ?> invokable = new TypeToken<List<Integer>>() {
}.method(getMethod);
//then
assertEquals(TypeToken.of(Integer.class), invokable.getReturnType()); // Not Object.class!
}
abstract class ParametrizedClass<T> {
TypeToken<T> type = new TypeToken<T>(getClass()) {
};
}
class CustomClass {
public void somePublicMethod() {
}
public final void notOverridablePublicMethod() {
}
}
}

34
guice-intro/pom.xml Normal file
View File

@ -0,0 +1,34 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung.examples.guice</groupId>
<artifactId>guice-intro</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>com.google.inject</groupId>
<artifactId>guice</artifactId>
<version>${guice.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<guice.version>4.1.0</guice.version>
</properties>
<name>guice-intro</name>
</project>

36
guice-intro/src/main/java/com/baeldung/examples/RunGuice.java Normal file
View File

@ -0,0 +1,36 @@
package com.baeldung.examples;
import com.baeldung.examples.guice.Communication;
import com.baeldung.examples.guice.binding.AOPModule;
import com.baeldung.examples.guice.modules.BasicModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import java.util.Scanner;
/**
*
* @author Baeldung
*/
public class RunGuice {
public static void main(String[] args) {
Injector injector = Guice.createInjector(new BasicModule(), new AOPModule());
Communication comms = injector.getInstance(Communication.class);
Scanner scanner = new Scanner(System.in);
System.out.println("Enter your message to be sent; press Q to quit and P to print the message log");
while (true) {
String input = scanner.nextLine();
if (input.equalsIgnoreCase("q")) {
System.exit(0);
}
if (input.equalsIgnoreCase("p")) {
comms.print();
} else {
comms.sendMessage(input);
}
}
}
}

57
guice-intro/src/main/java/com/baeldung/examples/guice/Communication.java Normal file
View File

@ -0,0 +1,57 @@
package com.baeldung.examples.guice;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import java.util.Date;
import java.util.LinkedList;
import java.util.Queue;
import java.util.logging.Logger;
/**
*
* @author Baeldung
*/
public class Communication {
final Date start = new Date();
@Inject
private Logger logger;
private Queue<String> messageLog;
@Named("CommsUUID")
private String commsID;
@Inject
private DefaultCommunicator communicator;
public Communication(Boolean keepRecords) {
if (keepRecords) {
messageLog = new LinkedList();
}
}
public boolean sendMessage(String message) {
if (!message.isEmpty() && messageLog != null) {
messageLog.add(message);
}
return communicator.sendMessage(message);
}
public void print() {
if (messageLog != null) {
for (String message : messageLog) {
logger.info(message);
}
} else {
logger.info("Message logging wasn't enabled");
}
}
public DefaultCommunicator getCommunicator() {
return this.communicator;
}
}

12
guice-intro/src/main/java/com/baeldung/examples/guice/CommunicationMode.java Normal file
View File

@ -0,0 +1,12 @@
package com.baeldung.examples.guice;
import com.baeldung.examples.guice.constant.CommunicationModel;
public interface CommunicationMode {
public CommunicationModel getMode();
public boolean sendMessage(String message);
}

48
guice-intro/src/main/java/com/baeldung/examples/guice/DefaultCommunicator.java Normal file
View File

@ -0,0 +1,48 @@
package com.baeldung.examples.guice;
import com.baeldung.examples.guice.marker.Communicator;
import com.google.inject.Inject;
import com.google.inject.name.Named;
public class DefaultCommunicator implements Communicator {
private CommunicationMode defaultCommsMode;
@Inject
@Named("SMSComms")
CommunicationMode smsCommsMode;
@Inject
@Named("EmailComms")
CommunicationMode emailCommsMode;
@Inject
@Named("IMComms")
CommunicationMode imCommsMode;
protected DefaultCommunicator(CommunicationMode defaultComms) {
this.defaultCommsMode = defaultComms;
}
public DefaultCommunicator() {
}
public boolean sendMessage(String message) {
boolean sent = false;
if (defaultCommsMode != null) {
sent = sendMessageByDefault(message);
} else {
sent = smsCommsMode.sendMessage(message);
}
return sent;
}
private boolean sendMessageByDefault(String message) {
boolean sent = false;
if (message != null && !message.trim().equals("")) {
return defaultCommsMode.sendMessage(message);
}
return sent;
}
}

23
guice-intro/src/main/java/com/baeldung/examples/guice/EmailCommunicationMode.java Normal file
View File

@ -0,0 +1,23 @@
package com.baeldung.examples.guice;
import com.baeldung.examples.guice.aop.MessageSentLoggable;
import com.baeldung.examples.guice.constant.CommunicationModel;
/**
*
* @author Baekdung
*/
public class EmailCommunicationMode implements CommunicationMode {
@Override
public CommunicationModel getMode() {
return CommunicationModel.EMAIL;
}
@Override
@MessageSentLoggable
public boolean sendMessage(String Message) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
}

30
guice-intro/src/main/java/com/baeldung/examples/guice/IMCommunicationMode.java Normal file
View File

@ -0,0 +1,30 @@
package com.baeldung.examples.guice;
import com.baeldung.examples.guice.aop.MessageSentLoggable;
import com.baeldung.examples.guice.constant.CommunicationModel;
import com.google.inject.Inject;
import java.util.logging.Logger;
/**
*
* @author Baeldung
*/
public class IMCommunicationMode implements CommunicationMode {
@Inject
private Logger logger;
@Override
public CommunicationModel getMode() {
return CommunicationModel.IM;
}
@Override
@MessageSentLoggable
public boolean sendMessage(String message) {
logger.info("IM Message Sent");
return true;
}
}

29
guice-intro/src/main/java/com/baeldung/examples/guice/SMSCommunicationMode.java Normal file
View File

@ -0,0 +1,29 @@
package com.baeldung.examples.guice;
import com.baeldung.examples.guice.aop.MessageSentLoggable;
import com.baeldung.examples.guice.constant.CommunicationModel;
import com.google.inject.Inject;
import java.util.logging.Logger;
/**
*
* @author Baeldung
*/
public class SMSCommunicationMode implements CommunicationMode {
@Inject
private Logger logger;
@Override
public CommunicationModel getMode() {
return CommunicationModel.SMS;
}
@Override
@MessageSentLoggable
public boolean sendMessage(String message) {
logger.info("SMS message sent");
return true;
}
}

22
guice-intro/src/main/java/com/baeldung/examples/guice/aop/MessageLogger.java Normal file
View File

@ -0,0 +1,22 @@
package com.baeldung.examples.guice.aop;
import java.util.logging.Logger;
import org.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
/**
*
* @author Baeldung
*/
public class MessageLogger implements MethodInterceptor {
@Override
public Object invoke(MethodInvocation invocation) throws Throwable {
Object[] objectArray = invocation.getArguments();
int i = 0;
for (Object object : objectArray) {
Logger.getAnonymousLogger().info("Sending message: " + object.toString());
}
return invocation.proceed();
}
}

16
guice-intro/src/main/java/com/baeldung/examples/guice/aop/MessageSentLoggable.java Normal file
View File

@ -0,0 +1,16 @@
package com.baeldung.examples.guice.aop;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
*
* @author Baeldung
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface MessageSentLoggable {
}

22
guice-intro/src/main/java/com/baeldung/examples/guice/binding/AOPModule.java Normal file
View File

@ -0,0 +1,22 @@
package com.baeldung.examples.guice.binding;
import com.baeldung.examples.guice.aop.MessageLogger;
import com.baeldung.examples.guice.aop.MessageSentLoggable;
import com.google.inject.AbstractModule;
import com.google.inject.matcher.Matchers;
/**
*
* @author Baeldung
*/
public class AOPModule extends AbstractModule {
@Override
protected void configure() {
bindInterceptor(Matchers.any(),
Matchers.annotatedWith(MessageSentLoggable.class),
new MessageLogger()
);
}
}

36
guice-intro/src/main/java/com/baeldung/examples/guice/binding/BasicModule.java Normal file
View File

@ -0,0 +1,36 @@
package com.baeldung.examples.guice.binding;
import com.baeldung.examples.guice.Communication;
import com.baeldung.examples.guice.CommunicationMode;
import com.baeldung.examples.guice.DefaultCommunicator;
import com.baeldung.examples.guice.EmailCommunicationMode;
import com.baeldung.examples.guice.IMCommunicationMode;
import com.baeldung.examples.guice.SMSCommunicationMode;
import com.google.inject.AbstractModule;
import com.google.inject.name.Names;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Baeldung
*/
public class BasicModule extends AbstractModule {
@Override
protected void configure() {
try {
bind(Communication.class).toConstructor(Communication.class.getConstructor(Boolean.TYPE));
} catch (NoSuchMethodException ex) {
Logger.getLogger(BasicModule.class.getName()).log(Level.SEVERE, null, ex);
} catch (SecurityException ex) {
Logger.getLogger(BasicModule.class.getName()).log(Level.SEVERE, null, ex);
}
bind(DefaultCommunicator.class).annotatedWith(Names.named("AnotherCommunicator")).to(DefaultCommunicator.class).asEagerSingleton();
bind(CommunicationMode.class).annotatedWith(Names.named("IMComms")).to(IMCommunicationMode.class);
bind(CommunicationMode.class).annotatedWith(Names.named("EmailComms")).to(EmailCommunicationMode.class);
bind(CommunicationMode.class).annotatedWith(Names.named("SMSComms")).to(SMSCommunicationMode.class);
}
}

16
guice-intro/src/main/java/com/baeldung/examples/guice/constant/CommunicationModel.java Normal file
View File

@ -0,0 +1,16 @@
package com.baeldung.examples.guice.constant;
/**
*
* @author Baeldung
*/
public enum CommunicationModel {
EMAIL("Email"), SMS("SMS"), IM("IM"), PHONE("Phone");
final String name;
CommunicationModel(String name) {
this.name = name;
}
}

11
guice-intro/src/main/java/com/baeldung/examples/guice/marker/Communicator.java Normal file
View File

@ -0,0 +1,11 @@
package com.baeldung.examples.guice.marker;
/**
*
* @author Baeldung
*/
public interface Communicator {
public boolean sendMessage(String message);
}

37
guice-intro/src/main/java/com/baeldung/examples/guice/modules/BasicModule.java Normal file
View File

@ -0,0 +1,37 @@
package com.baeldung.examples.guice.modules;
import com.baeldung.examples.guice.Communication;
import com.baeldung.examples.guice.CommunicationMode;
import com.baeldung.examples.guice.DefaultCommunicator;
import com.baeldung.examples.guice.EmailCommunicationMode;
import com.baeldung.examples.guice.IMCommunicationMode;
import com.baeldung.examples.guice.SMSCommunicationMode;
import com.google.inject.AbstractModule;
import com.google.inject.name.Names;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Baeldung
*/
public class BasicModule extends AbstractModule {
@Override
protected void configure() {
try {
bind(Communication.class).toConstructor(Communication.class.getConstructor(Boolean.class));
bind(Boolean.class).toInstance(true);
} catch (NoSuchMethodException ex) {
Logger.getLogger(com.baeldung.examples.guice.binding.BasicModule.class.getName()).log(Level.SEVERE, null, ex);
} catch (SecurityException ex) {
Logger.getLogger(com.baeldung.examples.guice.binding.BasicModule.class.getName()).log(Level.SEVERE, null, ex);
}
bind(DefaultCommunicator.class).annotatedWith(Names.named("AnotherCommunicator")).to(DefaultCommunicator.class).asEagerSingleton();
bind(CommunicationMode.class).annotatedWith(Names.named("IMComms")).to(IMCommunicationMode.class);
bind(CommunicationMode.class).annotatedWith(Names.named("EmailComms")).to(EmailCommunicationMode.class);
bind(CommunicationMode.class).annotatedWith(Names.named("SMSComms")).to(SMSCommunicationMode.class);
}
}

34
jasypt/pom.xml Normal file
View File

@ -0,0 +1,34 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>parent-modules</artifactId>
<groupId>com.baeldung</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>jasypt</artifactId>
<dependencies>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>${jasypt.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<jasypt.version>1.9.2</jasypt.version>
<junit.version>4.12</junit.version>
</properties>
</project>

98
jasypt/src/test/java/org/baeldung/jasypt/JasyptTest.java Normal file
View File

@ -0,0 +1,98 @@
package org.baeldung.jasypt;
import org.jasypt.encryption.pbe.PooledPBEStringEncryptor;
import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.util.password.BasicPasswordEncryptor;
import org.jasypt.util.text.BasicTextEncryptor;
import org.junit.Ignore;
import org.junit.Test;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNotSame;
import static junit.framework.Assert.assertTrue;
import static junit.framework.TestCase.assertEquals;
public class JasyptTest {
@Test
public void givenTextPassword_whenDecrypt_thenCompareToEncrypted() {
//given
BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
String password = "secret-pass";
textEncryptor.setPasswordCharArray("some-random-password".toCharArray());
//when
String myEncryptedText = textEncryptor.encrypt(password);
assertNotSame(password, myEncryptedText); //myEncryptedText can be save in db
//then
String plainText = textEncryptor.decrypt(myEncryptedText);
assertEquals(plainText, password);
}
@Test
public void givenTextPassword_whenOneWayEncryption_thenCompareEncryptedPasswordsShouldBeSame(){
String password = "secret-pass";
BasicPasswordEncryptor passwordEncryptor = new BasicPasswordEncryptor();
String encryptedPassword = passwordEncryptor.encryptPassword(password);
//when
boolean result = passwordEncryptor.checkPassword("secret-pass", encryptedPassword);
//then
assertTrue(result);
}
@Test
public void givenTextPassword_whenOneWayEncryption_thenCompareEncryptedPasswordsShouldNotBeSame(){
String password = "secret-pass";
BasicPasswordEncryptor passwordEncryptor = new BasicPasswordEncryptor();
String encryptedPassword = passwordEncryptor.encryptPassword(password);
//when
boolean result = passwordEncryptor.checkPassword("secret-pass-not-same", encryptedPassword);
//then
assertFalse(result);
}
@Test
@Ignore("should have installed local_policy.jar")
public void givenTextPassword_whenDecrypt_thenCompareToEncryptedWithCustomAlgorithm() {
//given
StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
String password = "secret-pass";
encryptor.setPassword("secret-pass");
encryptor.setAlgorithm("PBEWithMD5AndTripleDES");
//when
String encryptedText = encryptor.encrypt("secret-pass");
assertNotSame(password, encryptedText);
//then
String plainText = encryptor.decrypt(encryptedText);
assertEquals(plainText, password);
}
@Test
@Ignore("should have installed local_policy.jar")
public void givenTextPassword_whenDecryptOnHighPerformance_thenDecrypt(){
//given
String password = "secret-pass";
PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
encryptor.setPoolSize(4);
encryptor.setPassword(password);
encryptor.setAlgorithm("PBEWithMD5AndTripleDES");
//when
String encryptedText = encryptor.encrypt(password);
assertNotSame(password, encryptedText);
//then
String plainText = encryptor.decrypt(encryptedText);
assertEquals(plainText, password);
}
}

34
log4j2/src/test/java/com/baeldung/logging/log4j2/tests/CustomLoggingTest.java
View File

@ -31,78 +31,85 @@ public class CustomLoggingTest {
}
@Test
public void givenLoggerWithDefaultConfig_shouldLogToConsole() throws Exception {
public void givenLoggerWithDefaultConfig_whenLogToConsole_thanOK() throws Exception {
Logger logger = LogManager.getLogger(getClass());
Exception e = new RuntimeException("This is only a test!");
logger.info("This is a simple message at INFO level. " + "It will be hidden.");
logger.error("This is a simple message at ERROR level. " + "This is the minimum visible level.", e);
}
@Test
public void givenLoggerWithConsoleConfig_shouldLogToConsoleInColors() throws Exception {
public void givenLoggerWithConsoleConfig_whenLogToConsoleInColors_thanOK() throws Exception {
Logger logger = LogManager.getLogger("CONSOLE_PATTERN_APPENDER_MARKER");
Exception e = new RuntimeException("This is only a test!");
logger.trace("This is a colored message at TRACE level.");
logger.debug("This is a colored message at DEBUG level. " + "This is the minimum visible level.");
logger.info("This is a colored message at INFO level.");
logger.warn("This is a colored message at WARN level.");
Exception e = new RuntimeException("This is only a test!");
logger.error("This is a colored message at ERROR level.", e);
logger.fatal("This is a colored message at FATAL level.");
}
@Test
public void givenLoggerWithConsoleConfig_shouldFilterByMarker() throws Exception {
public void givenLoggerWithConsoleConfig_whenFilterByMarker_thanOK() throws Exception {
Logger logger = LogManager.getLogger("CONSOLE_PATTERN_APPENDER_MARKER");
Marker appError = MarkerManager.getMarker("APP_ERROR");
logger.error(appError, "This marker message at ERROR level should be hidden.");
Marker connectionTrace = MarkerManager.getMarker("CONN_TRACE");
logger.error(appError, "This marker message at ERROR level should be hidden.");
logger.trace(connectionTrace, "This is a marker message at TRACE level.");
}
@Test
public void givenLoggerWithConsoleConfig_shouldFilterByThreadContext() throws Exception {
public void givenLoggerWithConsoleConfig_whenFilterByThreadContext_thanOK() throws Exception {
Logger logger = LogManager.getLogger("CONSOLE_PATTERN_APPENDER_THREAD_CONTEXT");
ThreadContext.put("userId", "1000");
logger.info("This is a log-visible user login. Maybe from an admin account?");
ThreadContext.put("userId", "1001");
logger.info("This is a log-invisible user login.");
}
@Test
public void givenLoggerWithAsyncConfig_shouldLogToJsonFile() throws Exception {
public void givenLoggerWithAsyncConfig_whenLogToJsonFile_thanOK() throws Exception {
Logger logger = LogManager.getLogger("ASYNC_JSON_FILE_APPENDER");
final int count = 88;
for (int i = 0; i < count; i++) {
logger.info("This is async JSON message #{} at INFO level.", count);
}
long logEventsCount = Files.lines(Paths.get("target/logfile.json"))
.count();
assertTrue(logEventsCount > 0 && logEventsCount <= count);
}
@Test
public void givenLoggerWithFailoverConfig_shouldLog() throws Exception {
public void givenLoggerWithFailoverConfig_whenLog_thanOK() throws Exception {
Logger logger = LogManager.getLogger("FAIL_OVER_SYSLOG_APPENDER");
Exception e = new RuntimeException("This is only a test!");
logger.trace("This is a syslog message at TRACE level.");
logger.debug("This is a syslog message at DEBUG level.");
logger.info("This is a syslog message at INFO level. This is the minimum visible level.");
logger.warn("This is a syslog message at WARN level.");
Exception e = new RuntimeException("This is only a test!");
logger.error("This is a syslog message at ERROR level.", e);
logger.fatal("This is a syslog message at FATAL level.");
}
@Test
public void givenLoggerWithJdbcConfig_shouldLogToDataSource() throws Exception {
public void givenLoggerWithJdbcConfig_whenLogToDataSource_thanOK() throws Exception {
Logger logger = LogManager.getLogger("JDBC_APPENDER");
final int count = 88;
for (int i = 0; i < count; i++) {
logger.info("This is JDBC message #{} at INFO level.", count);
}
Connection connection = ConnectionFactory.getConnection();
ResultSet resultSet = connection.createStatement()
.executeQuery("SELECT COUNT(*) AS ROW_COUNT FROM logs");
.executeQuery("SELECT COUNT(*) AS ROW_COUNT FROM logs");
int logCount = 0;
if (resultSet.next()) {
logCount = resultSet.getInt("ROW_COUNT");
@ -111,8 +118,9 @@ public class CustomLoggingTest {
}
@Test
public void givenLoggerWithRollingFileConfig_shouldLogToXMLFile() throws Exception {
public void givenLoggerWithRollingFileConfig_whenLogToXMLFile_thanOK() throws Exception {
Logger logger = LogManager.getLogger("XML_ROLLING_FILE_APPENDER");
final int count = 88;
for (int i = 0; i < count; i++) {
logger.info("This is rolling file XML message #{} at INFO level.", i);

6
log4j2/src/test/resources/log4j2.xml
View File

@ -19,12 +19,14 @@
<Async name="AsyncAppender" bufferSize="80">
<AppenderRef ref="JSONLogfileAppender" />
</Async>
<Syslog name="Syslog" format="RFC5424" host="localhost" port="514" protocol="TCP" facility="local3" connectTimeoutMillis="10000" reconnectionDelayMillis="5000" />
<!--
<Syslog name="Syslog" format="RFC5424" host="localhost" port="514" protocol="TCP" facility="local3" connectTimeoutMillis="10000" reconnectionDelayMillis="5000" mdcId="mdc" includeMDC="true" />
<Failover name="FailoverAppender" primary="Syslog">
<Failovers>
<AppenderRef ref="ConsoleAppender" />
</Failovers>
</Failover>
-->
<JDBC name="JDBCAppender" tableName="logs">
<ConnectionFactory class="com.baeldung.logging.log4j2.tests.jdbc.ConnectionFactory" method="getConnection" />
<Column name="when" isEventTimestamp="true" />
@ -53,9 +55,11 @@
<Logger name="ASYNC_JSON_FILE_APPENDER" level="INFO" additivity="false">
<AppenderRef ref="AsyncAppender" />
</Logger>
<!--
<Logger name="FAIL_OVER_SYSLOG_APPENDER" level="INFO" additivity="false">
<AppenderRef ref="FailoverAppender" />
</Logger>
-->
<Logger name="JDBC_APPENDER" level="INFO" additivity="false">
<AppenderRef ref="JDBCAppender" />
</Logger>

14
mockito2/.gitignore vendored Normal file
View File

@ -0,0 +1,14 @@
*.class
.settings
.project
#folders#
/target
/src/main/webapp/WEB-INF/classes
*/META-INF/*
# Packaged files #
*.jar
*.war
*.ear

5
mockito2/README.md Normal file
View File

@ -0,0 +1,5 @@
=========
## Mockito 2 and Java 8 Tips
Examples on how to leverage Java 8 new features with Mockito version 2

98
mockito2/pom.xml Normal file
View File

@ -0,0 +1,98 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>mockito2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>mockito-2-with-java8</name>
<dependencies>
<!-- test scoped -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
<configuration>
<excludes>
<exclude>**/*IntegrationTest.java</exclude>
<exclude>**/*LiveTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>integration</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<executions>
<execution>
<phase>integration-test</phase>
<goals>
<goal>test</goal>
</goals>
<configuration>
<excludes>
<exclude>**/*LiveTest.java</exclude>
</excludes>
<includes>
<include>**/*IntegrationTest.java</include>
</includes>
</configuration>
</execution>
</executions>
<configuration>
<systemPropertyVariables>
<test.mime>json</test.mime>
</systemPropertyVariables>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- testing -->
<junit.version>4.12</junit.version>
<mockito.version>2.7.5</mockito.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
</properties>
</project>

20
mockito2/src/main/java/com/baeldung/mockito/java8/JobPosition.java Normal file
View File

@ -0,0 +1,20 @@
package com.baeldung.mockito.java8;
public class JobPosition {
private String title;
public JobPosition() {}
public JobPosition(String title) {
super();
this.title = title;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
}

20
mockito2/src/main/java/com/baeldung/mockito/java8/JobService.java Normal file
View File

@ -0,0 +1,20 @@
package com.baeldung.mockito.java8;
import java.util.Optional;
import java.util.stream.Stream;
public interface JobService {
Optional<JobPosition> findCurrentJobPosition(Person person);
default boolean assignJobPosition(Person person, JobPosition jobPosition) {
if (!findCurrentJobPosition(person).isPresent()) {
person.setCurrentJobPosition(jobPosition);
return true;
} else {
return false;
}
}
Stream<JobPosition> listJobs(Person person);
}

28
mockito2/src/main/java/com/baeldung/mockito/java8/Person.java Normal file
View File

@ -0,0 +1,28 @@
package com.baeldung.mockito.java8;
public class Person {
private String name;
private JobPosition currentJobPosition;
public Person() {}
public Person(String name) {
this.name = name;
}
public JobPosition getCurrentJobPosition() {
return currentJobPosition;
}
public void setCurrentJobPosition(JobPosition currentJobPosition) {
this.currentJobPosition = currentJobPosition;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

11
mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentService.java Normal file
View File

@ -0,0 +1,11 @@
package com.baeldung.mockito.java8;
import java.util.Optional;
public interface UnemploymentService {
boolean personIsEntitledToUnemploymentSupport(Person person);
Optional<JobPosition> searchJob(Person person, String searchString);
}

26
mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentServiceImpl.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.mockito.java8;
import java.util.Optional;
import java.util.stream.Stream;
public class UnemploymentServiceImpl implements UnemploymentService {
private final JobService jobService;
public UnemploymentServiceImpl(JobService jobService) {
this.jobService = jobService;
}
@Override
public boolean personIsEntitledToUnemploymentSupport(Person person) {
Optional<JobPosition> optional = jobService.findCurrentJobPosition(person);
return !optional.isPresent();
}
@Override
public Optional<JobPosition> searchJob(Person person, String searchString) {
Stream<JobPosition> stream = jobService.listJobs(person);
return stream.filter((j) -> j.getTitle().contains(searchString)).findFirst();
}
}

44
mockito2/src/test/java/com/baeldung/mockito/java8/ArgumentMatcherWithLambdaUnitTest.java Normal file
View File

@ -0,0 +1,44 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;
import java.util.Optional;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentMatchers;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
public class ArgumentMatcherWithLambdaUnitTest {
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@Mock
private JobService jobService;
@Test
public void whenPersonWithJob_thenIsNotEntitled() {
Person peter = new Person("Peter");
Person linda = new Person("Linda");
JobPosition teacher = new JobPosition("Teacher");
when(jobService.findCurrentJobPosition(
ArgumentMatchers.argThat((p) -> p.getName().equals("Peter")))
).thenReturn(Optional.of(teacher));
assertTrue(unemploymentService.personIsEntitledToUnemploymentSupport(linda));
assertFalse(unemploymentService.personIsEntitledToUnemploymentSupport(peter));
}
@Before
public void init() {
MockitoAnnotations.initMocks(this);
}
}

55
mockito2/src/test/java/com/baeldung/mockito/java8/ArgumentMatcherWithoutLambdaUnitTest.java Normal file
View File

@ -0,0 +1,55 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;
import java.util.Optional;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentMatchers;
import org.mockito.InjectMocks;
import org.mockito.ArgumentMatcher;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
public class ArgumentMatcherWithoutLambdaUnitTest {
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@Mock
private JobService jobService;
@Test
public void whenPersonWithJob_thenIsNotEntitled() {
Person peter = new Person("Peter");
Person linda = new Person("Linda");
JobPosition teacher = new JobPosition("Teacher");
when(jobService.findCurrentJobPosition(
ArgumentMatchers.argThat(new PeterArgumentMatcher()))
).thenReturn(Optional.of(teacher));
assertTrue(unemploymentService.personIsEntitledToUnemploymentSupport(linda));
assertFalse(unemploymentService.personIsEntitledToUnemploymentSupport(peter));
}
private class PeterArgumentMatcher implements ArgumentMatcher<Person> {
@Override
public boolean matches(Person p) {
if (p.getName().equals("Peter")) {
return true;
}
return false;
}
}
@Before
public void init() {
MockitoAnnotations.initMocks(this);
}
}

45
mockito2/src/test/java/com/baeldung/mockito/java8/CustomAnswerWithLambdaUnitTest.java Normal file
View File

@ -0,0 +1,45 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import java.util.stream.Stream;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
public class CustomAnswerWithLambdaUnitTest {
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@Mock
private JobService jobService;
@Test
public void whenPersonWithJobHistory_thenSearchReturnsValue() {
Person peter = new Person("Peter");
assertEquals("Teacher", unemploymentService.searchJob(peter, "").get().getTitle());
}
@Test
public void whenPersonWithNoJobHistory_thenSearchReturnsEmpty() {
Person linda = new Person("Linda");
assertFalse(unemploymentService.searchJob(linda, "").isPresent());
}
@Before
public void init() {
MockitoAnnotations.initMocks(this);
when(jobService.listJobs(any(Person.class))).then((i) -> {
return ((Person) i.getArgument(0)).getName().equals("Peter") ? Stream.of(new JobPosition("Teacher")) : Stream.empty();
});
}
}

59
mockito2/src/test/java/com/baeldung/mockito/java8/CustomAnswerWithoutLambdaUnitTest.java Normal file
View File

@ -0,0 +1,59 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import java.util.stream.Stream;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
public class CustomAnswerWithoutLambdaUnitTest {
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@Mock
private JobService jobService;
@Test
public void whenPersonWithJobHistory_thenSearchReturnsValue() {
Person peter = new Person("Peter");
assertEquals("Teacher", unemploymentService.searchJob(peter, "").get().getTitle());
}
@Test
public void whenPersonWithNoJobHistory_thenSearchReturnsEmpty() {
Person linda = new Person("Linda");
assertFalse(unemploymentService.searchJob(linda, "").isPresent());
}
private class PersonAnswer implements Answer<Stream<JobPosition>> {
@Override
public Stream<JobPosition> answer(InvocationOnMock invocation) throws Throwable {
Person person = invocation.getArgument(0);
if(person.getName().equals("Peter")) {
return Stream.<JobPosition>builder().add(new JobPosition("Teacher")).build();
}
return Stream.empty();
}
}
@Before
public void init() {
MockitoAnnotations.initMocks(this);
when(jobService.listJobs(any(Person.class))).then(new PersonAnswer());
}
}

44
mockito2/src/test/java/com/baeldung/mockito/java8/JobServiceUnitTest.java Normal file
View File

@ -0,0 +1,44 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.doCallRealMethod;
import static org.mockito.Mockito.when;
import java.util.Optional;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
public class JobServiceUnitTest {
@Mock
private JobService jobService;
@Test
public void givenDefaultMethod_whenCallRealMethod_thenNoExceptionIsRaised() {
Person person = new Person();
when(jobService.findCurrentJobPosition(person)).thenReturn(Optional.of(new JobPosition()));
doCallRealMethod().when(jobService).assignJobPosition(Mockito.any(Person.class), Mockito.any(JobPosition.class));
assertFalse(jobService.assignJobPosition(person, new JobPosition()));
}
@Test
public void givenReturnIsOfTypeOptional_whenDefaultValueIsReturned_thenValueIsEmpty() {
Person person = new Person();
when(jobService.findCurrentJobPosition(person)).thenReturn(Optional.empty());
doCallRealMethod().when(jobService).assignJobPosition(Mockito.any(Person.class), Mockito.any(JobPosition.class));
assertTrue(jobService.assignJobPosition(person, new JobPosition()));
}
@Before
public void init() {
MockitoAnnotations.initMocks(this);
}
}

62
mockito2/src/test/java/com/baeldung/mockito/java8/UnemploymentServiceImplUnitTest.java Normal file
View File

@ -0,0 +1,62 @@
package com.baeldung.mockito.java8;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.when;
import java.util.Optional;
import java.util.stream.Stream;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
public class UnemploymentServiceImplUnitTest {
@Mock
private JobService jobService;
@InjectMocks
private UnemploymentServiceImpl unemploymentService;
@Test
public void givenReturnIsOfTypeOptional_whenMocked_thenValueIsEmpty() {
Person person = new Person();
when(jobService.findCurrentJobPosition(any(Person.class))).thenReturn(Optional.empty());
assertTrue(unemploymentService.personIsEntitledToUnemploymentSupport(person));
}
@Test
public void givenReturnIsOfTypeOptional_whenDefaultValueIsReturned_thenValueIsEmpty() {
Person person = new Person();
// This will fail when Mockito 1 is used
assertTrue(unemploymentService.personIsEntitledToUnemploymentSupport(person));
}
@Test
public void givenReturnIsOfTypeStream_whenMocked_thenValueIsEmpty() {
Person person = new Person();
when(jobService.listJobs(any(Person.class))).thenReturn(Stream.empty());
assertFalse(unemploymentService.searchJob(person, "").isPresent());
}
@Test
public void givenReturnIsOfTypeStream_whenDefaultValueIsReturned_thenValueIsEmpty() {
Person person = new Person();
// This will fail when Mockito 1 is used
assertFalse(unemploymentService.searchJob(person, "").isPresent());
}
@Before
public void init() {
MockitoAnnotations.initMocks(this);
}
}

4
pom.xml
View File

@ -46,6 +46,7 @@
<module>guava</module>
<module>guava18</module>
<module>guava19</module>
<module>guice-intro</module>
<module>disruptor</module>
<module>handling-spring-static-resources</module>
@ -61,6 +62,7 @@
<module>javaslang</module>
<module>javax-servlets</module>
<module>javaxval</module>
<module>jasypt</module>
<module>jaxb</module>
<module>jee7</module>
<module>jjwt</module>
@ -84,6 +86,7 @@
<module>metrics</module>
<module>mesos-marathon</module>
<module>mockito</module>
<module>mockito2</module>
<module>mocks</module>
<module>orika</module>
@ -111,7 +114,6 @@
<module>spring-autowire</module>
<module>spring-batch</module>
<module>spring-boot</module>
<module>spring-boot-servlet</module>
<module>spring-cloud-data-flow</module>
<module>spring-cloud</module>
<module>spring-core</module>

2
reactor-core/pom.xml
View File

@ -50,7 +50,7 @@
</dependencies>
<properties>
<reactor-core.version>3.0.4.RELEASE</reactor-core.version>
<reactor-core.version>3.0.5.RELEASE</reactor-core.version>
<junit.version>4.12</junit.version>
<assertj.version>3.6.1</assertj.version>
<logback.version>1.1.3</logback.version>

2
solr-fulltext-search/pom.xml
View File

@ -18,7 +18,7 @@
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>6.1.0</version>
<version>6.4.1</version>
</dependency>
<dependency>
<groupId>log4j</groupId>

51
solr-fulltext-search/src/main/java/com/baeldung/solr/fulltext/search/model/Item.java Normal file
View File

@ -0,0 +1,51 @@
package com.baeldung.solr.fulltext.search.model;
import org.apache.solr.client.solrj.beans.Field;
public class Item {
@Field
private String id;
@Field
private String description;
@Field
private String category;
@Field
private float price;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getCategory() {
return category;
}
public void setCategory(String category) {
this.category = category;
}
public float getPrice() {
return price;
}
public void setPrice(float price) {
this.price = price;
}
}

15
solr-fulltext-search/src/main/java/com/baeldung/solr/fulltext/search/service/ItemSearchService.java Normal file
View File

@ -0,0 +1,15 @@
package com.baeldung.solr.fulltext.search.service;
import java.io.IOException;
import org.apache.solr.client.solrj.SolrServerException;
import com.baeldung.solr.fulltext.search.model.Item;
public interface ItemSearchService {
public void index(String id, String description, String category, float price) throws SolrServerException, IOException;
public void indexBean(Item item) throws IOException, SolrServerException;
}

34
solr-fulltext-search/src/main/java/com/baeldung/solr/fulltext/search/service/ItemSearchServiceImpl.java Normal file
View File

@ -0,0 +1,34 @@
package com.baeldung.solr.fulltext.search.service;
import java.io.IOException;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.common.SolrInputDocument;
import com.baeldung.solr.fulltext.search.model.Item;
public class ItemSearchServiceImpl implements ItemSearchService {
private final SolrClient solrClient;
public ItemSearchServiceImpl(SolrClient solrClient) {
this.solrClient = solrClient;
}
public void index(String id, String description, String category, float price) throws SolrServerException, IOException {
SolrInputDocument doc = new SolrInputDocument();
doc.addField("id", id);
doc.addField("description", description);
doc.addField("category", category);
doc.addField("price", price);
solrClient.add(doc);
solrClient.commit();
}
public void indexBean(Item item) throws IOException, SolrServerException {
solrClient.addBean(item);
solrClient.commit();
}
}

374
solr-fulltext-search/src/test/java/com/baeldung/solr/fulltext/search/service/ItemSearchServiceIntegrationTest.java Normal file
View File

@ -0,0 +1,374 @@
package com.baeldung.solr.fulltext.search.service;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.util.List;
import java.util.Map;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.impl.HttpSolrClient;
import org.apache.solr.client.solrj.response.FacetField.Count;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.client.solrj.response.RangeFacet;
import org.apache.solr.client.solrj.response.SpellCheckResponse;
import org.apache.solr.client.solrj.response.SpellCheckResponse.Suggestion;
import org.apache.solr.client.solrj.response.SuggesterResponse;
import org.apache.solr.common.SolrDocument;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import com.baeldung.solr.fulltext.search.model.Item;
public class ItemSearchServiceIntegrationTest {
private static SolrClient solrClient;
private static ItemSearchService itemSearchService;
private static final String solrUrl = "http://localhost:8987/solr/item";
@BeforeClass
public static void initBeans() throws Exception {
solrClient = new HttpSolrClient.Builder(solrUrl).build();
itemSearchService = new ItemSearchServiceImpl(solrClient);
solrClient.commit();
}
@Before
public void clearSolrData() throws Exception {
solrClient.deleteByQuery("*:*");
}
@Test
public void whenIndexing_thenAvailableOnRetrieval() throws Exception {
itemSearchService.index("hm0001", "Washing Machine", "Home Appliances", 450f);
final SolrDocument indexedDoc = solrClient.getById("hm0001");
assertEquals("hm0001", indexedDoc.get("id"));
}
@Test
public void whenIndexingBean_thenAvailableOnRetrieval() throws Exception {
Item item = new Item();
item.setId("hm0002");
item.setCategory("Televisions");
item.setDescription("LED TV 32");
item.setPrice(500);
itemSearchService.indexBean(item);
}
@Test
public void whenSearchingByBasicQuery_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 450f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 450f);
itemSearchService.index("hm0003", "LED TV 32", "Brand1 Home Appliances", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("brand1");
query.setStart(0);
query.setRows(10);
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(3, items.size());
}
@Test
public void whenSearchingWithWildCard_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 450f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 450f);
itemSearchService.index("hm0003", "LED TV 32", "Brand1 Home Appliances", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("*rand?");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(3, items.size());
}
@Test
public void whenSearchingWithLogicalOperators_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 450f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 450f);
itemSearchService.index("hm0003", "Brand2 LED TV 32", "Washing Appliances", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("brand1 AND (Washing OR Refrigerator)");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(2, items.size());
}
@Test
public void whenSearchingWithFields_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("0001", "Brand1 Washing Machine", "Home Appliances", 450f);
itemSearchService.index("0002", "Brand1 Refrigerator", "Home Appliances", 450f);
itemSearchService.index("0003", "Brand2 LED TV 32", "Brand1 Washing Home Appliances", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("description:Brand* AND category:*Washing*");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(1, items.size());
}
@Test
public void whenSearchingWithPhrase_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 450f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 450f);
itemSearchService.index("hm0003", "Brand2 Dishwasher", "Washing tools and equipment ", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("washing MachIne");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(2, items.size());
}
@Test
public void whenSearchingWithRealPhrase_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 450f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 450f);
itemSearchService.index("hm0003", "Brand2 Dishwasher", "Washing tools and equipment ", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("\"washing machine\"");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(1, items.size());
}
@Test
public void whenSearchingPhraseWithProximity_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 450f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 450f);
itemSearchService.index("hm0003", "Brand2 Dishwasher", "Washing tools and equipment ", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("\"Washing equipment\"~2");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(1, items.size());
}
@Test
public void whenSearchingWithPriceRange_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 300f);
itemSearchService.index("hm0003", "Brand2 Dishwasher", "Home Appliances", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "Washing tools and equipment ", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("price:[100 TO 300]");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(3, items.size());
}
@Test
public void whenSearchingWithPriceRangeInclusiveExclusive_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 300f);
itemSearchService.index("hm0003", "Brand2 Dishwasher", "Home Appliances", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "Washing tools and equipment ", 450f);
SolrQuery query = new SolrQuery();
query.setQuery("price:{100 TO 300]");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(2, items.size());
}
@Test
public void whenSearchingWithFilterQuery_thenAllMatchingItemsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 300f);
itemSearchService.index("hm0003", "Brand2 Ceiling Fan", "Home Appliances", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "Washing tools and equipment ", 250f);
SolrQuery query = new SolrQuery();
query.setQuery("price:[100 TO 300]");
query.addFilterQuery("description:Brand1", "category:Home Appliances");
QueryResponse response = solrClient.query(query);
List<Item> items = response.getBeans(Item.class);
assertEquals(2, items.size());
}
@Test
public void whenSearchingWithFacetFields_thenAllMatchingFacetsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "CategoryA", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "CategoryA", 300f);
itemSearchService.index("hm0003", "Brand2 Ceiling Fan", "CategoryB", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "CategoryB", 250f);
SolrQuery query = new SolrQuery();
query.setQuery("*:*");
query.addFacetField("category");
QueryResponse response = solrClient.query(query);
List<Count> facetResults = response.getFacetField("category").getValues();
assertEquals(2, facetResults.size());
for (Count count : facetResults) {
if ("categorya".equalsIgnoreCase(count.getName())) {
assertEquals(2, count.getCount());
} else if ("categoryb".equalsIgnoreCase(count.getName())) {
assertEquals(2, count.getCount());
} else {
fail("unexpected category");
}
}
}
@Test
public void whenSearchingWithFacetQuery_thenAllMatchingFacetsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "CategoryA", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "CategoryA", 300f);
itemSearchService.index("hm0003", "Brand2 Ceiling Fan", "CategoryB", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "CategoryB", 250f);
SolrQuery query = new SolrQuery();
query.setQuery("*:*");
query.addFacetQuery("Washing OR Refrigerator");
query.addFacetQuery("Brand2");
QueryResponse response = solrClient.query(query);
Map<String, Integer> facetQueryMap = response.getFacetQuery();
assertEquals(2, facetQueryMap.size());
for (Map.Entry<String, Integer> entry : facetQueryMap.entrySet()) {
String facetQuery = entry.getKey();
if ("Washing OR Refrigerator".equals(facetQuery)) {
assertEquals(Integer.valueOf(2), entry.getValue());
} else if ("Brand2".equals(facetQuery)) {
assertEquals(Integer.valueOf(2), entry.getValue());
} else {
fail("unexpected query");
}
}
}
@Test
public void whenSearchingWithFacetRange_thenAllMatchingFacetsShouldAvialble() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "CategoryA", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "CategoryA", 125f);
itemSearchService.index("hm0003", "Brand2 Ceiling Fan", "CategoryB", 150f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "CategoryB", 250f);
SolrQuery query = new SolrQuery();
query.setQuery("*:*");
query.addNumericRangeFacet("price", 100, 275, 25);
QueryResponse response = solrClient.query(query);
List<RangeFacet> rangeFacets = response.getFacetRanges().get(0).getCounts();
assertEquals(7, rangeFacets.size());
}
@Test
public void whenSearchingWithHitHighlighting_thenKeywordsShouldBeHighlighted() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 300f);
itemSearchService.index("hm0003", "Brand2 Ceiling Fan", "Home Appliances", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "Washing equipments", 250f);
SolrQuery query = new SolrQuery();
query.setQuery("Appliances");
query.setHighlight(true);
query.addHighlightField("category");
query.setHighlightSimplePre("<strong>");
query.setHighlightSimplePost("</strong>");
QueryResponse response = solrClient.query(query);
Map<String, Map<String, List<String>>> hitHighlightedMap = response.getHighlighting();
Map<String, List<String>> highlightedFieldMap = hitHighlightedMap.get("hm0001");
List<String> highlightedList = highlightedFieldMap.get("category");
String highLightedText = highlightedList.get(0);
assertEquals("Home <strong>Appliances</strong>", highLightedText);
}
@Test
public void whenSearchingWithKeywordWithMistake_thenSpellingSuggestionsShouldBeReturned() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 300f);
itemSearchService.index("hm0003", "Brand2 Ceiling Fan", "Home Appliances", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "Washing equipments", 250f);
SolrQuery query = new SolrQuery();
query.setQuery("hme");
query.set("spellcheck", "on");
QueryResponse response = solrClient.query(query);
SpellCheckResponse spellCheckResponse = response.getSpellCheckResponse();
assertEquals(false, spellCheckResponse.isCorrectlySpelled());
Suggestion suggestion = spellCheckResponse.getSuggestions().get(0);
assertEquals("hme", suggestion.getToken());
List<String> alternatives = suggestion.getAlternatives();
String alternative = alternatives.get(0);
assertEquals("home", alternative);
}
@Test
public void whenSearchingWithIncompleteKeyword_thenKeywordSuggestionsShouldBeReturned() throws Exception {
itemSearchService.index("hm0001", "Brand1 Washing Machine", "Home Appliances", 100f);
itemSearchService.index("hm0002", "Brand1 Refrigerator", "Home Appliances", 300f);
itemSearchService.index("hm0003", "Brand2 Ceiling Fan", "Home Appliances", 200f);
itemSearchService.index("hm0004", "Brand2 Dishwasher", "Home washing equipments", 250f);
SolrQuery query = new SolrQuery();
query.setRequestHandler("/suggest");
query.set("suggest", "true");
query.set("suggest.build", "true");
query.set("suggest.dictionary", "mySuggester");
query.set("suggest.q", "Hom");
QueryResponse response = solrClient.query(query);
SuggesterResponse suggesterResponse = response.getSuggesterResponse();
Map<String, List<String>> suggestedTerms = suggesterResponse.getSuggestedTerms();
List<String> suggestions = suggestedTerms.get("mySuggester");
assertEquals(2, suggestions.size());
for (String term : suggestions) {
if (!"Home Appliances".equals(term) && !"Home washing equipments".equals(term)) {
fail("Unexpected suggestions");
}
}
}
}

2
spring-boot-servlet/.gitignore → spring-boot-auditing/.gitignore vendored
View File

@ -2,3 +2,5 @@
.settings/
.classpath
.project
*.iml
.idea

198
spring-boot-auditing/pom.xml Normal file
View File

@ -0,0 +1,198 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>spring-boot-auditing</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>spring-boot-auditing</name>
<description>This is simple boot application for Spring boot auditing test</description>
<!-- Inherit defaults from Spring Boot -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>io.dropwizard.metrics</groupId>
<artifactId>metrics-core</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.subethamail</groupId>
<artifactId>subethasmtp</artifactId>
<version>${subethasmtp.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>${bootstrap.version}</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>${jquery.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-servlet-api</artifactId>
<version>${tomee-servlet-api.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>spring-boot</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
</plugin>
<plugin>
<groupId>pl.project13.maven</groupId>
<artifactId>git-commit-id-plugin</artifactId>
<version>${git-commit-id-plugin.version}</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<excludes>
<exclude>**/*IntegrationTest.java</exclude>
<exclude>**/*LiveTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>integration</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<executions>
<execution>
<phase>integration-test</phase>
<goals>
<goal>test</goal>
</goals>
<configuration>
<excludes>
<exclude>**/*LiveTest.java</exclude>
</excludes>
<includes>
<include>**/*IntegrationTest.java</include>
</includes>
</configuration>
</execution>
</executions>
<configuration>
<systemPropertyVariables>
<test.mime>json</test.mime>
</systemPropertyVariables>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<spring.version>4.3.4.RELEASE</spring.version>
<git-commit-id-plugin.version>2.2.1</git-commit-id-plugin.version>
<jquery.version>3.1.1</jquery.version>
<bootstrap.version>3.3.7-1</bootstrap.version>
<subethasmtp.version>3.1.7</subethasmtp.version>
<tomee-servlet-api.version>8.5.11</tomee-servlet-api.version>
</properties>
</project>

13
spring-boot-auditing/src/main/java/org/baeldung/Application.java Executable file
View File

@ -0,0 +1,13 @@
package org.baeldung;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Application {
public static void main(String[] args) throws Throwable {
SpringApplication.run(Application.class, args);
}
}

18
spring-boot-auditing/src/main/java/org/baeldung/MvcConfig.java Executable file
View File

@ -0,0 +1,18 @@
package org.baeldung;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
@Configuration
public class MvcConfig extends WebMvcConfigurerAdapter {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/home").setViewName("home");
registry.addViewController("/").setViewName("home");
registry.addViewController("/hello").setViewName("hello");
registry.addViewController("/login").setViewName("login");
}
}

34
spring-boot-auditing/src/main/java/org/baeldung/WebSecurityConfig.java Executable file
View File

@ -0,0 +1,34 @@
package org.baeldung;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/", "/home").permitAll()
.anyRequest().authenticated()
.and()
.formLogin()
.loginPage("/login")
.permitAll()
.and()
.logout()
.permitAll();
}
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
auth
.inMemoryAuthentication()
.withUser("user").password("password").roles("USER");
}
}

36
spring-boot-auditing/src/main/java/org/baeldung/auditing/ExposeAttemptedPathAuthorizationAuditListener.java Normal file
View File

@ -0,0 +1,36 @@
package org.baeldung.auditing;
import org.springframework.boot.actuate.audit.AuditEvent;
import org.springframework.boot.actuate.security.AbstractAuthorizationAuditListener;
import org.springframework.security.access.event.AbstractAuthorizationEvent;
import org.springframework.security.access.event.AuthorizationFailureEvent;
import org.springframework.security.web.FilterInvocation;
import org.springframework.stereotype.Component;
import java.util.HashMap;
import java.util.Map;
@Component
public class ExposeAttemptedPathAuthorizationAuditListener extends AbstractAuthorizationAuditListener {
public static final String AUTHORIZATION_FAILURE = "AUTHORIZATION_FAILURE";
@Override
public void onApplicationEvent(AbstractAuthorizationEvent event) {
if (event instanceof AuthorizationFailureEvent) {
onAuthorizationFailureEvent((AuthorizationFailureEvent) event);
}
}
private void onAuthorizationFailureEvent(AuthorizationFailureEvent event) {
Map<String, Object> data = new HashMap<>();
data.put("type", event.getAccessDeniedException().getClass().getName());
data.put("message", event.getAccessDeniedException().getMessage());
data.put("requestUrl", ((FilterInvocation)event.getSource()).getRequestUrl() );
if (event.getAuthentication().getDetails() != null) {
data.put("details", event.getAuthentication().getDetails());
}
publish(new AuditEvent(event.getAuthentication().getName(), AUTHORIZATION_FAILURE,
data));
}
}

25
spring-boot-auditing/src/main/java/org/baeldung/auditing/LoginAttemptsLogger.java Normal file
View File

@ -0,0 +1,25 @@
package org.baeldung.auditing;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.actuate.audit.AuditEvent;
import org.springframework.boot.actuate.audit.listener.AuditApplicationEvent;
import org.springframework.context.event.EventListener;
import org.springframework.security.web.authentication.WebAuthenticationDetails;
import org.springframework.stereotype.Component;
@Component
public class LoginAttemptsLogger {
private static final Logger LOGGER = LoggerFactory.getLogger(LoginAttemptsLogger.class);
@EventListener
public void auditEventHappened(AuditApplicationEvent auditApplicationEvent) {
AuditEvent auditEvent = auditApplicationEvent.getAuditEvent();
LOGGER.debug("Principal " + auditEvent.getPrincipal() + " - " + auditEvent.getType());
WebAuthenticationDetails details = (WebAuthenticationDetails) auditEvent.getData().get("details");
LOGGER.debug(" Remote IP address: " + details.getRemoteAddress());
LOGGER.debug(" Session Id: " + details.getSessionId());
LOGGER.debug(" Request URL: " + auditEvent.getData().get("requestUrl"));
}
}

1
spring-boot-auditing/src/main/resources/application.properties Normal file
View File

@ -0,0 +1 @@
logging.level.org.springframework=INFO

14
spring-boot-auditing/src/main/resources/logback.xml Normal file
View File

@ -0,0 +1,14 @@
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>web - %date [%thread] %-5level %logger{36} - %message%n
</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

13
spring-boot-auditing/src/main/resources/templates/hello.html Executable file
View File

@ -0,0 +1,13 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Hello World!</title>
</head>
<body>
<h1 th:inline="text">Hello [[${#httpServletRequest.remoteUser}]]!</h1>
<form th:action="@{/logout}" method="post">
<input type="submit" value="Sign Out"/>
</form>
</body>
</html>

11
spring-boot-auditing/src/main/resources/templates/home.html Executable file
View File

@ -0,0 +1,11 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Spring Security Example</title>
</head>
<body>
<h1>Welcome!</h1>
<p>Click <a th:href="@{/hello}">here</a> to see a greeting.</p>
</body>
</html>

20
spring-boot-auditing/src/main/resources/templates/login.html Executable file
View File

@ -0,0 +1,20 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Spring Security Example </title>
</head>
<body>
<div th:if="${param.error}">
Invalid username and password.
</div>
<div th:if="${param.logout}">
You have been logged out.
</div>
<form th:action="@{/login}" method="post">
<div><label> User Name : <input type="text" name="username"/> </label></div>
<div><label> Password: <input type="password" name="password"/> </label></div>
<div><input type="submit" value="Sign In"/></div>
</form>
</body>
</html>

2
spring-boot-servlet/README.md
View File

@ -1,2 +0,0 @@
###Relevant Articles:
- [How to Register a Servlet in a Java Web Application](http://www.baeldung.com/how-to-register-a-servlet-in-a-java-web-application/)

55
spring-boot-servlet/pom.xml
View File

@ -1,55 +0,0 @@
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>spring-boot-servlet</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>spring-boot-servlet</name>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.1.RELEASE</version>
</parent>
<dependencies>
<!-- Spring Boot Dependencies -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<!-- Embedded EmbeddedTomcatExample Dependencies -->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-core</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<version>${tomcat.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<tomcat.version>8.5.11</tomcat.version>
</properties>
</project>

2
spring-boot-servlet/src/main/java/META-INF/MANIFEST.MF
View File

@ -1,2 +0,0 @@
Manifest-Version: 1.0
Main-Class: com.baeldung.ApplicationMain

10
spring-boot-servlet/src/main/resources/application.properties
View File

@ -1,10 +0,0 @@
#Server Configuration
#server.port=8080
#server.context-path=/javabootdata
#Resource Handling
#spring.resources.static-locations=classpath:/WEB-INF/resources
#spring.mvc.view.prefix=/WEB-INF/
#spring.mvc.view.suffix=.jsp
#spring.resources.cache-period=3600
servlet.name=dispatcherExample
servlet.mapping=/dispatcherExampleURL

1
spring-boot/README.MD
View File

@ -10,3 +10,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
- [The @ServletComponentScan Annotation in Spring Boot](http://www.baeldung.com/spring-servletcomponentscan)
- [A Custom Data Binder in Spring MVC](http://www.baeldung.com/spring-mvc-custom-data-binder)
- [Intro to Building an Application with Spring Boot](http://www.baeldung.com/intro-to-spring-boot)
- [How to Register a Servlet in a Java Web Application](http://www.baeldung.com/how-to-register-a-servlet-in-a-java-web-application/)

18
spring-boot/pom.xml
View File

@ -41,6 +41,24 @@
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-core</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<version>${tomcat.version}</version>
</dependency>
<dependency>
<groupId>io.dropwizard.metrics</groupId>
<artifactId>metrics-core</artifactId>

4
spring-boot-servlet/src/main/java/com/baeldung/ApplicationMain.java → spring-boot/src/main/java/com/baeldung/servlets/ApplicationMain.java
View File

@ -1,4 +1,4 @@
package com.baeldung;
package com.baeldung.servlets;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@ -16,4 +16,4 @@ public class ApplicationMain extends SpringBootServletInitializer {
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(ApplicationMain.class);
}
}
}

4
spring-boot-servlet/src/main/java/com/baeldung/configuration/WebAppInitializer.java → spring-boot/src/main/java/com/baeldung/servlets/configuration/WebAppInitializer.java
View File

@ -1,4 +1,4 @@
package com.baeldung.configuration;
package com.baeldung.servlets.configuration;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
@ -29,4 +29,4 @@ public class WebAppInitializer implements WebApplicationInitializer {
servletTwo.addMapping("/");
}
}
}

3
spring-boot-servlet/src/main/java/com/baeldung/configuration/WebMvcConfigure.java → spring-boot/src/main/java/com/baeldung/servlets/configuration/WebMvcConfigure.java
View File

@ -1,4 +1,4 @@
package com.baeldung.configuration;
package com.baeldung.servlets.configuration;
import org.springframework.boot.web.support.ErrorPageFilter;
import org.springframework.context.annotation.Bean;
@ -37,4 +37,3 @@ public class WebMvcConfigure extends WebMvcConfigurerAdapter {
return new ErrorPageFilter();
}
}

2
spring-boot-servlet/src/main/java/com/baeldung/props/Constants.java → spring-boot/src/main/java/com/baeldung/servlets/props/Constants.java
View File

@ -1,4 +1,4 @@
package com.baeldung.props;
package com.baeldung.servlets.props;
import org.springframework.beans.factory.annotation.Autowired;

2
spring-boot-servlet/src/main/java/com/baeldung/props/PropertyLoader.java → spring-boot/src/main/java/com/baeldung/servlets/props/PropertyLoader.java
View File

@ -1,4 +1,4 @@
package com.baeldung.props;
package com.baeldung.servlets.props;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

2
spring-boot-servlet/src/main/java/com/baeldung/props/PropertySourcesLoader.java → spring-boot/src/main/java/com/baeldung/servlets/props/PropertySourcesLoader.java
View File

@ -1,4 +1,4 @@
package com.baeldung.props;
package com.baeldung.servlets.props;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

2
spring-boot-servlet/src/main/java/com/baeldung/servlets/GenericCustomServlet.java → spring-boot/src/main/java/com/baeldung/servlets/servlets/GenericCustomServlet.java
View File

@ -1,4 +1,4 @@
package com.baeldung.servlets;
package com.baeldung.servlets.servlets;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;

2
spring-boot-servlet/src/main/java/com/baeldung/servlets/javaee/AnnotationServlet.java → spring-boot/src/main/java/com/baeldung/servlets/servlets/javaee/AnnotationServlet.java
View File

@ -1,4 +1,4 @@
package com.baeldung.servlets.javaee;
package com.baeldung.servlets.servlets.javaee;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;

4
spring-boot-servlet/src/main/java/com/baeldung/servlets/javaee/EEWebXmlServlet.java → spring-boot/src/main/java/com/baeldung/servlets/servlets/javaee/EEWebXmlServlet.java
View File

@ -1,4 +1,4 @@
package com.baeldung.servlets.javaee;
package com.baeldung.servlets.servlets.javaee;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
@ -17,4 +17,4 @@ public class EEWebXmlServlet extends HttpServlet {
PrintWriter out = response.getWriter();
out.println("<p>Hello World</p>");
}
}
}

6
spring-boot-servlet/src/main/java/com/baeldung/servlets/springboot/SpringRegistrationBeanServlet.java → spring-boot/src/main/java/com/baeldung/servlets/servlets/springboot/SpringRegistrationBeanServlet.java
View File

@ -1,6 +1,6 @@
package com.baeldung.servlets.springboot;
package com.baeldung.servlets.servlets.springboot;
import com.baeldung.servlets.GenericCustomServlet;
import com.baeldung.servlets.servlets.GenericCustomServlet;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@ -15,5 +15,3 @@ public class SpringRegistrationBeanServlet {
return bean;
}
}

2
spring-boot-servlet/src/main/java/com/baeldung/servlets/springboot/embedded/EmbeddedTomcatExample.java → spring-boot/src/main/java/com/baeldung/servlets/servlets/springboot/embedded/EmbeddedTomcatExample.java
View File

@ -1,4 +1,4 @@
package com.baeldung.servlets.springboot.embedded;
package com.baeldung.servlets.servlets.springboot.embedded;
import org.springframework.boot.context.embedded.EmbeddedServletContainerFactory;
import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;

6
spring-boot/src/main/resources/application.properties
View File

@ -28,4 +28,8 @@ security.user.name=admin1
security.user.password=secret1
management.security.role=SUPERUSER
logging.level.org.springframework=INFO
logging.level.org.springframework=INFO
#Servlet Configuration
servlet.name=dispatcherExample
servlet.mapping=/dispatcherExampleURL

0
spring-boot-servlet/src/main/resources/custom.properties → spring-boot/src/main/resources/custom.properties
View File

0
spring-boot-servlet/src/main/webapp/WEB-INF/context.xml → spring-boot/src/main/webapp/WEB-INF/context.xml
View File

0
spring-boot-servlet/src/main/webapp/WEB-INF/dispatcher.xml → spring-boot/src/main/webapp/WEB-INF/dispatcher.xml
View File

0
spring-boot-servlet/src/main/webapp/WEB-INF/web.xml → spring-boot/src/main/webapp/WEB-INF/web.xml
View File

0
spring-boot-servlet/src/main/webapp/annotationservlet.jsp → spring-boot/src/main/webapp/annotationservlet.jsp
View File

0
spring-boot-servlet/src/main/webapp/index.jsp → spring-boot/src/main/webapp/index.jsp
View File

9
spring-cloud/spring-cloud-bootstrap/README.MD
View File

@ -1,3 +1,12 @@
### Relevant Articles:
- [Spring Cloud – Bootstrapping](http://www.baeldung.com/spring-cloud-bootstrapping)
- [Spring Cloud – Securing Services](http://www.baeldung.com/spring-cloud-securing-services)
- To run the project:
- copy the appliction-config folder to c:\Users\{username}\ on Windows or /Users/{username}/ on *nix. Then open a git bash terminal in application-config and run:
- git init
- git add .
- git commit -m "First commit"
- start the config server
- start the discover server
- start all the other servers in any order (gateway, svc-book, svc-rating, zipkin)

3
spring-cloud/spring-cloud-bootstrap/application-config/book-service.properties
View File

@ -15,3 +15,6 @@ logging.level.org.springframework.security=debug
spring.redis.host=localhost
spring.redis.port=6379
spring.sleuth.sampler.percentage=1.0
spring.sleuth.web.skipPattern=(^cleanup.*)

5
spring-cloud/spring-cloud-bootstrap/application-config/gateway.properties
View File

@ -24,4 +24,7 @@ logging.level.org.springframework.security=debug
logging.level.org.springframework.cloud.netflix.zuul=debug
spring.redis.host=localhost
spring.redis.port=6379
spring.redis.port=6379
spring.sleuth.sampler.percentage=1.0
spring.sleuth.web.skipPattern=(^cleanup.*|.+favicon.*)

3
spring-cloud/spring-cloud-bootstrap/application-config/rating-service.properties
View File

@ -15,3 +15,6 @@ logging.level.org.springframework.security=debug
spring.redis.host=localhost
spring.redis.port=6379
spring.sleuth.sampler.percentage=1.0
spring.sleuth.web.skipPattern=(^cleanup.*)

7
spring-cloud/spring-cloud-bootstrap/application-config/zipkin.properties Normal file
View File

@ -0,0 +1,7 @@
spring.application.name=zipkin
server.port=9411
eureka.client.region = default
eureka.client.registryFetchIntervalSeconds = 5
logging.level.org.springframework.web=debug

5
spring-cloud/spring-cloud-bootstrap/gateway/pom.xml
View File

@ -41,6 +41,11 @@
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zipkin</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>

67
spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/GatewayApplication.java
View File

@ -1,6 +1,9 @@
package com.baeldung.spring.cloud.bootstrap.gateway;
import com.netflix.appinfo.InstanceInfo;
import com.netflix.discovery.EurekaClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
@ -8,8 +11,13 @@ import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.ribbon.RibbonClientSpecification;
import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
import org.springframework.cloud.sleuth.metric.SpanMetricReporter;
import org.springframework.cloud.sleuth.zipkin.HttpZipkinSpanReporter;
import org.springframework.cloud.sleuth.zipkin.ZipkinProperties;
import org.springframework.cloud.sleuth.zipkin.ZipkinSpanReporter;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;
import zipkin.Span;
import java.util.ArrayList;
import java.util.List;
@ -18,23 +26,50 @@ import java.util.List;
@EnableZuulProxy
@EnableEurekaClient
public class GatewayApplication {
public static void main(String[] args) {
SpringApplication.run(GatewayApplication.class, args);
}
public static void main(String[] args) {
SpringApplication.run(GatewayApplication.class, args);
}
@Autowired(required = false)
private List<RibbonClientSpecification> configurations = new ArrayList<>();
@Autowired(required = false)
private List<RibbonClientSpecification> configurations = new ArrayList<>();
@Autowired
private EurekaClient eurekaClient;
@Autowired
private SpanMetricReporter spanMetricReporter;
@Autowired
private ZipkinProperties zipkinProperties;
@Value("${spring.sleuth.web.skipPattern}")
private String skipPattern;
@Bean
@LoadBalanced
RestTemplate restTemplate() {
return new RestTemplate();
}
@Bean
@LoadBalanced
RestTemplate restTemplate() {
return new RestTemplate();
}
@Bean
public SpringClientFactory springClientFactory() {
SpringClientFactory factory = new SpringClientFactory();
factory.setConfigurations(this.configurations);
return factory;
}
@Bean
public SpringClientFactory springClientFactory() {
SpringClientFactory factory = new SpringClientFactory();
factory.setConfigurations(this.configurations);
return factory;
}
@Bean
public ZipkinSpanReporter makeZipkinSpanReporter() {
return new ZipkinSpanReporter() {
private HttpZipkinSpanReporter delegate;
private String baseUrl;
@Override
public void report(Span span) {
InstanceInfo instance = eurekaClient.getNextServerFromEureka("zipkin", false);
if (!(baseUrl != null && instance.getHomePageUrl().equals(baseUrl))) {
baseUrl = instance.getHomePageUrl();
delegate = new HttpZipkinSpanReporter(baseUrl, zipkinProperties.getFlushInterval(), zipkinProperties.getCompression().isEnabled(), spanMetricReporter);
if (!span.name.matches(skipPattern)) delegate.report(span);
}
if (!span.name.matches(skipPattern)) delegate.report(span);
}
};
}
}

1
spring-cloud/spring-cloud-bootstrap/gateway/src/main/java/com/baeldung/spring/cloud/bootstrap/gateway/SecurityConfig.java
View File

@ -23,6 +23,7 @@ public class SecurityConfig extends WebSecurityConfigurerAdapter {
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.antMatchers("/book-service/books").permitAll()
.antMatchers("/zipkin/**").permitAll()
.antMatchers("/eureka/**").hasRole("ADMIN")
.anyRequest().authenticated()
.and()

1
spring-cloud/spring-cloud-bootstrap/pom.xml
View File

@ -16,6 +16,7 @@
<module>gateway</module>
<module>svc-book</module>
<module>svc-rating</module>
<module>zipkin</module>
</modules>

5
spring-cloud/spring-cloud-bootstrap/svc-book/pom.xml
View File

@ -53,6 +53,11 @@
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-zipkin</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>

Some files were not shown because too many files have changed in this diff Show More