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BAEL-579 Spring Cloud Bus (#2218) 

* Code for Dependency Injection Article.

* Added Java based configuration. Downloaded formatter.xml and reformatted
all changed files. Manually changed tab into 4 spaces in XML
configuration files.

* BAEL-434 - Spring Roo project files generated by Spring Roo. No
formatting applied. Added POM, java and resources folders.

* Moved project from roo to spring-roo folder.

* BAEL-838 Initial code showing how to remove last char - helper class and tests.

* BAEL-838 Corrected Helper class and associated empty string test case. Added StringUtils.substing tests.

* BAEL-838 Refromatted code using formatter.xml. Added Assert.assertEquals import. Renamed test to follow convention. Reordered tests.

* BAEL-838 - Added regex method and updated tests.

* BAEL-838 Added new line examples.

* BAEL-838 Renamed RemoveLastChar class to StringHelper and added Java8 examples. Refactord code.

* BAEL-838 Changed method names

* BAEL-838 Tiny change to keep code consistant. Return null or empty.

* BAEL-838 Removed unresolved conflict.

* BAEL-821 New class that shows different rounding techniques. Updated POM.

* BAEL-821 - Added unit test for different round methods.

* BAEL-821 Changed test method name to follow the convention

* BAEL-821 Added more test and updated round methods.

* BAEL-837 - initial commit. A few examples of adding doubles.

* BAEL-837 - Couple of smaller changes

* BAEL-837 - Added jUnit test.

* BAEL-579 Updated Spring Cloud Version

I was getting error: java.lang.NoSuchMethodError:
org.springframework.cloud.config.environment.Environment
After version update, all is okay.

* BAEL-579 Added actuator to Cloud Config Client.

* BAEL-579 Enabled cloud bus and updated dependencies.

* BAEL-579 Config Client using Spring Cloud Bus.

* BAEL-579 Recreated Basic Config Server.

* BAEL-579 Recreated Config Client.

* BAEL-579 Removed test Git URL.

* BAEL-579 Added Actuator to Config Client

* BAEL-579 Added Spring Cloud Bus to Client.

* BAEL-579 Server changes for Spring Cloud Bus

Added dependencies and removed git.clone-on-start as this was causing
server to throw errors after git properties change.

* BAEL-579 Removed Git URL.

* Revert "BAEL-579 Updated Spring Cloud Version"

This reverts commit f775bf91e5.

* Revert "BAEL-579 Config Client using Spring Cloud Bus."

This reverts commit 1d96bc5761.

* Revert "BAEL-579 Enabled cloud bus and updated dependencies."

This reverts commit 7845da922d.

* Revert "BAEL-579 Added actuator to Cloud Config Client."

This reverts commit 076657a26a.

* BAEL-579 Added missing dependency versions.

* BAEL-579 Added missing dependency versions.
This commit is contained in:
iaforek 2017-07-07 18:01:53 +01:00 committed by maibin
parent 9e641358ff
commit a6ba135f77
12 changed files with 320 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
core-java/src/test/java/com/baeldung/maths/FloatingPointArithmeticTest.java
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@ -1,10 +1,10 @@
package com.baeldung.maths;
import java.math.BigDecimal;
import org.junit.Assert;
import org.junit.Test;
import java.math.BigDecimal;
public class FloatingPointArithmeticTest {
@Test
@ -13,33 +13,33 @@ public class FloatingPointArithmeticTest {
double b = 4.88;
double c = 21.45;
double result = 39.55;
double abc = a + b + c;
double acb = a + c + b;
Assert.assertEquals(result, abc, 0);
Assert.assertNotEquals(result, acb, 0);
double ab = 18.1;
double ac = 34.67;
double ab_c = ab + c;
double ac_b = ac + b;
Assert.assertEquals(result, ab_c, 0);
Assert.assertNotEquals(result, ac_b, 0);
BigDecimal d = new BigDecimal(String.valueOf(a));
BigDecimal e = new BigDecimal(String.valueOf(b));
BigDecimal f = new BigDecimal(String.valueOf(c));
BigDecimal sum = new BigDecimal("39.55");
BigDecimal def = d.add(e).add(f);
BigDecimal dfe = d.add(f).add(e);
Assert.assertEquals(0, def.compareTo(sum));
Assert.assertEquals(0, dfe.compareTo(sum));
Assert.assertNotEquals(0, sum.compareTo(new BigDecimal(String.valueOf(acb))));
}
}

84
core-java/src/test/java/com/baeldung/maths/RoundTest.java
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@ -15,60 +15,60 @@ public class RoundTest {
private double expected = 2.03d;
@Test
public void givenDecimalNumber_whenRoundToNDecimalPlaces_thenGetExpectedResult() {
assertEquals(expected, Round.round(value, places), delta);
assertEquals(expected, Round.roundNotPrecise(value, places), delta);
assertEquals(expected, Round.roundAvoid(value, places), delta);
assertEquals(expected, Precision.round(value, places), delta);
assertEquals(expected, DoubleRounder.round(value, places), delta);
public void givenDecimalNumber_whenRoundToNDecimalPlaces_thenGetExpectedResult() {
Assert.assertEquals(expected, Round.round(value, places), delta);
Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta);
Assert.assertEquals(expected, Round.roundAvoid(value, places), delta);
Assert.assertEquals(expected, Precision.round(value, places), delta);
Assert.assertEquals(expected, DoubleRounder.round(value, places), delta);
places = 3;
expected = 2.035d;
assertEquals(expected, Round.round(value, places), delta);
assertEquals(expected, Round.roundNotPrecise(value, places), delta);
assertEquals(expected, Round.roundAvoid(value, places), delta);
assertEquals(expected, Precision.round(value, places), delta);
assertEquals(expected, DoubleRounder.round(value, places), delta);
Assert.assertEquals(expected, Round.round(value, places), delta);
Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta);
Assert.assertEquals(expected, Round.roundAvoid(value, places), delta);
Assert.assertEquals(expected, Precision.round(value, places), delta);
Assert.assertEquals(expected, DoubleRounder.round(value, places), delta);
value = 1000.0d;
places = 17;
expected = 1000.0d;
assertEquals(expected, Round.round(value, places), delta);
assertEquals(expected, Round.roundNotPrecise(value, places), delta);
assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 92.23372036854776 !
assertEquals(expected, Precision.round(value, places), delta);
assertEquals(expected, DoubleRounder.round(value, places), delta);
Assert.assertEquals(expected, Round.round(value, places), delta);
Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta);
Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 92.23372036854776 !
Assert.assertEquals(expected, Precision.round(value, places), delta);
Assert.assertEquals(expected, DoubleRounder.round(value, places), delta);
value = 256.025d;
places = 2;
expected = 256.03d;
assertEquals(expected, Round.round(value, places), delta);
assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 256.02 !
assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 256.02 !
assertEquals(expected, Precision.round(value, places), delta);
assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 256.02 !
value = 260.775d;
Assert.assertEquals(expected, Round.round(value, places), delta);
Assert.assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 256.02 !
Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 256.02 !
Assert.assertEquals(expected, Precision.round(value, places), delta);
Assert.assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 256.02 !
value = 260.775d;
places = 2;
expected = 260.78d;
assertEquals(expected, Round.round(value, places), delta);
assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 260.77 !
assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 260.77 !
assertEquals(expected, Precision.round(value, places), delta);
assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 260.77 !
Assert.assertEquals(expected, Round.round(value, places), delta);
Assert.assertNotEquals(expected, Round.roundNotPrecise(value, places), delta); // Returns: 260.77 !
Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 260.77 !
Assert.assertEquals(expected, Precision.round(value, places), delta);
Assert.assertNotEquals(expected, DoubleRounder.round(value, places), delta); // Returns: 260.77 !
value = 90080070060.1d;
places = 9;
expected = 90080070060.1d;
assertEquals(expected, Round.round(value, places), delta);
assertEquals(expected, Round.roundNotPrecise(value, places), delta);
assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 9.223372036854776E9 !
assertEquals(expected, Precision.round(value, places), delta);
assertEquals(expected, DoubleRounder.round(value, places), delta);
Assert.assertEquals(expected, Round.round(value, places), delta);
Assert.assertEquals(expected, Round.roundNotPrecise(value, places), delta);
Assert.assertNotEquals(expected, Round.roundAvoid(value, places), delta); // Returns: 9.223372036854776E9 !
Assert.assertEquals(expected, Precision.round(value, places), delta);
Assert.assertEquals(expected, DoubleRounder.round(value, places), delta);
}
}

81
spring-cloud-bus/spring-cloud-config-client/pom.xml Normal file
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@ -0,0 +1,81 @@
<?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.spring.cloud</groupId>
<artifactId>spring-cloud-config-client</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>spring-cloud-config-client</name>
<description>Demo Spring Cloud Config Client</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.4.RELEASE</version>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Dalston.SR1</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.5.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>1.5.4.RELEASE</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-actuator</artifactId>
<version>1.5.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bus-amqp</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.5.4.RELEASE</version>
</plugin>
</plugins>
</build>
</project>

32
spring-cloud-bus/spring-cloud-config-client/src/main/java/com/baeldung/SpringCloudConfigClientApplication.java Normal file
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@ -0,0 +1,32 @@
package com.baeldung;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
@SpringBootApplication
@RestController
@RefreshScope
public class SpringCloudConfigClientApplication {
@Value("${user.role}")
private String role;
@Value("${user.password}")
private String password;
public static void main(String[] args) {
SpringApplication.run(SpringCloudConfigClientApplication.class, args);
}
@RequestMapping(value = "/whoami/{username}", method = RequestMethod.GET, produces = MediaType.TEXT_PLAIN_VALUE)
public String whoami(@PathVariable("username") String username) {
return String.format("Hello %s! You are a(n) %s and your password is '%s'.\n", username, role, password);
}
}

7
spring-cloud-bus/spring-cloud-config-client/src/main/resources/application.yml Normal file
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@ -0,0 +1,7 @@
---
spring:
rabbitmq:
host: localhost
port: 5672
username: guest
password: guest

7
spring-cloud-bus/spring-cloud-config-client/src/main/resources/bootstrap.properties Normal file
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@ -0,0 +1,7 @@
spring.application.name=config-client
spring.profiles.active=development
spring.cloud.config.uri=http://localhost:8888
spring.cloud.config.username=root
spring.cloud.config.password=s3cr3t
spring.cloud.config.fail-fast=true
management.security.enabled=false

16
spring-cloud-bus/spring-cloud-config-client/src/test/java/com/baeldung/SpringCloudConfigClientApplicationTests.java Normal file
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@ -0,0 +1,16 @@
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringCloudConfigClientApplicationTests {
@Test
public void contextLoads() {
}
}

82
spring-cloud-bus/spring-cloud-config-server/pom.xml Normal file
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@ -0,0 +1,82 @@
<?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.spring.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>spring-cloud-config-server</name>
<description>Demo Spring Cloud Config Server</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.4.RELEASE</version>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Dalston.SR1</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
<version>1.5.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<version>1.5.4.RELEASE</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-monitor</artifactId>
<version>1.3.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
<version>1.2.1.RELEASE</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.5.4.RELEASE</version>
</plugin>
</plugins>
</build>
</project>

14
spring-cloud-bus/spring-cloud-config-server/src/main/java/com/baeldung/SpringCloudConfigServerApplication.java Normal file
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@ -0,0 +1,14 @@
package com.baeldung;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.config.server.EnableConfigServer;
@SpringBootApplication
@EnableConfigServer
public class SpringCloudConfigServerApplication {
public static void main(String[] args) {
SpringApplication.run(SpringCloudConfigServerApplication.class, args);
}
}

12
spring-cloud-bus/spring-cloud-config-server/src/main/resources/application.properties Normal file
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@ -0,0 +1,12 @@
server.port=8888
spring.cloud.config.server.git.uri=
security.user.name=root
security.user.password=s3cr3t
encrypt.key-store.location=classpath:/config-server.jks
encrypt.key-store.password=my-s70r3-s3cr3t
encrypt.key-store.alias=config-server-key
encrypt.key-store.secret=my-k34-s3cr3t
spring.rabbitmq.host=localhost
spring.rabbitmq.port=5672
spring.rabbitmq.username=guest
spring.rabbitmq.password=guest

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spring-cloud-bus/spring-cloud-config-server/src/main/resources/config-server.jks Normal file
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16
spring-cloud-bus/spring-cloud-config-server/src/test/java/com/baeldung/SpringCloudConfigServerApplicationTests.java Normal file
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@ -0,0 +1,16 @@
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringCloudConfigServerApplicationTests {
@Test
public void contextLoads() {
}
}