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JAVA-18116 Review log statements for projects - Week 7 - 2023 (#13583)

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JAVA-18116 Review log statements for projects - Week 7 - 2023 (#13583)
---------

Co-authored-by: jogra <joseph.sterling.grah@miles.no>
This commit is contained in:
jsgrah-spring 2023-04-10 13:35:40 +02:00 committed by GitHub
parent 26790b429f
commit 23c1abe3f2
12 changed files with 99 additions and 23 deletions
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7
core-java-modules/core-java-concurrency-advanced/src/main/java/com/baeldung/concurrent/countdownlatch/Worker.java
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@ -1,9 +1,14 @@
package com.baeldung.concurrent.countdownlatch;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import java.util.concurrent.CountDownLatch;
public class Worker implements Runnable {
private static Logger log = LoggerFactory.getLogger(Worker.class);
private final List<String> outputScraper;
private final CountDownLatch countDownLatch;
@ -15,7 +20,7 @@ public class Worker implements Runnable {
@Override
public void run() {
// Do some work
System.out.println("Doing some logic");
log.debug("Doing some logic");
outputScraper.add("Counted down");
countDownLatch.countDown();
}

13
core-java-modules/core-java-concurrency-advanced/src/main/java/com/baeldung/concurrent/phaser/LongRunningAction.java
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@ -1,8 +1,13 @@
package com.baeldung.concurrent.phaser;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.Phaser;
class LongRunningAction implements Runnable {
private static Logger log = LoggerFactory.getLogger(LongRunningAction.class);
private String threadName;
private Phaser ph;
@ -14,8 +19,8 @@ class LongRunningAction implements Runnable {
@Override
public void run() {
System.out.println("This is phase " + ph.getPhase());
System.out.println("Thread " + threadName + " before long running action");
log.info("This is phase {}", ph.getPhase());
log.info("Thread {} before long running action", threadName);
try {
Thread.sleep(2000);
@ -23,9 +28,9 @@ class LongRunningAction implements Runnable {
e.printStackTrace();
}
System.out.println("Thread " + threadName + " action completed and waiting for others");
log.debug("Thread {} action completed and waiting for others", threadName);
ph.arriveAndAwaitAdvance();
System.out.println("Thread " + threadName + " proceeding in phase " + ph.getPhase());
log.debug("Thread {} proceeding in phase {}", threadName, ph.getPhase());
ph.arriveAndDeregister();
}

13
core-java-modules/core-java-concurrency-advanced/src/test/java/com/baeldung/concurrent/phaser/PhaserUnitTest.java
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@ -4,6 +4,9 @@ import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Phaser;
@ -13,6 +16,8 @@ import static junit.framework.TestCase.assertEquals;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class PhaserUnitTest {
private static Logger log = LoggerFactory.getLogger(PhaserUnitTest.class);
@Test
public void givenPhaser_whenCoordinateWorksBetweenThreads_thenShouldCoordinateBetweenMultiplePhases() {
//given
@ -26,9 +31,9 @@ public class PhaserUnitTest {
executorService.submit(new LongRunningAction("thread-3", ph));
//then
System.out.println("Thread " + Thread.currentThread().getName() + " waiting for others");
log.debug("Thread {} waiting for others", Thread.currentThread().getName());
ph.arriveAndAwaitAdvance();
System.out.println("Thread " + Thread.currentThread().getName() + " proceeding in phase " + ph.getPhase());
log.debug("Thread {} proceeding in phase {}", Thread.currentThread().getName(), ph.getPhase());
assertEquals(1, ph.getPhase());
@ -36,9 +41,9 @@ public class PhaserUnitTest {
executorService.submit(new LongRunningAction("thread-4", ph));
executorService.submit(new LongRunningAction("thread-5", ph));
System.out.println("Thread " + Thread.currentThread().getName() + " waiting for others");
log.debug("Thread {} waiting for others", Thread.currentThread().getName());
ph.arriveAndAwaitAdvance();
System.out.println("Thread " + Thread.currentThread().getName() + " proceeding in phase " + ph.getPhase());
log.debug("Thread {} proceeding in phase {}", Thread.currentThread().getName(), ph.getPhase());
assertEquals(2, ph.getPhase());

19
core-java-modules/core-java-concurrency-advanced/src/test/resources/logback-test.xml Normal file
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@ -0,0 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<logger name="org.springframework" level="WARN" />
<logger name="org.springframework.transaction" level="WARN" />
<!-- in order to debug some marshalling issues, this needs to be TRACE -->
<logger name="org.springframework.web.servlet.mvc" level="WARN" />
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

5
libraries-apache-commons-io/pom.xml
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@ -23,6 +23,11 @@
<artifactId>commons-io</artifactId>
<version>${commons-io.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
</dependency>
</dependencies>
<properties>

9
libraries-apache-commons-io/src/test/java/com/baeldung/commons/io/CommonsIOUnitTest.java
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@ -22,6 +22,9 @@ import java.io.FilterOutputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class CommonsIOUnitTest {
@Test
@ -47,9 +50,9 @@ public class CommonsIOUnitTest {
String extension = FilenameUtils.getExtension(path);
String baseName = FilenameUtils.getBaseName(path);
System.out.println("full path" + fullPath);
System.out.println("Extension" + extension);
System.out.println("Base name" + baseName);
log.debug("full path: " + fullPath);
log.debug("Extension: " + extension);
log.debug("Base name: " + baseName);
}
@Test

12
libraries-apache-commons-io/src/test/resources/logback-test.xml Normal file
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@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss} | %-5p | [%thread] %logger{5}:%L - %msg%n</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

5
patterns-modules/design-patterns-behavioral/src/main/java/com/baeldung/templatemethod/model/HighEndComputerBuilder.java
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@ -1,5 +1,8 @@
package com.baeldung.templatemethod.model;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class HighEndComputerBuilder extends ComputerBuilder {
@Override
@ -11,7 +14,7 @@ public class HighEndComputerBuilder extends ComputerBuilder {
public void setupMotherboard() {
motherboardSetupStatus.add("Screwing the high-end motherboard to the case.");
motherboardSetupStatus.add("Pluging in the power supply connectors.");
motherboardSetupStatus.forEach(step -> System.out.println(step));
motherboardSetupStatus.forEach(step -> log.debug(step));
}
@Override

5
patterns-modules/design-patterns-behavioral/src/main/java/com/baeldung/templatemethod/model/StandardComputerBuilder.java
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@ -1,5 +1,8 @@
package com.baeldung.templatemethod.model;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class StandardComputerBuilder extends ComputerBuilder {
@Override
@ -11,7 +14,7 @@ public class StandardComputerBuilder extends ComputerBuilder {
public void setupMotherboard() {
motherboardSetupStatus.add("Screwing the standard motherboard to the case.");
motherboardSetupStatus.add("Pluging in the power supply connectors.");
motherboardSetupStatus.forEach(step -> System.out.println(step));
motherboardSetupStatus.forEach(step -> log.debug(step));
}
@Override

12
patterns-modules/design-patterns-behavioral/src/test/resources/logback-test.xml Normal file
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@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss} | %-5p | [%thread] %logger{5}:%L - %msg%n</pattern>
</encoder>
</appender>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>

6
spring-drools/src/main/java/com/baeldung/spring/drools/service/TaxiFareCalculatorService.java
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@ -2,6 +2,8 @@ package com.baeldung.spring.drools.service;
import org.kie.api.runtime.KieContainer;
import org.kie.api.runtime.KieSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@ -11,6 +13,8 @@ import com.baeldung.spring.drools.model.TaxiRide;
@Service
public class TaxiFareCalculatorService {
private static final Logger LOGGER = LoggerFactory.getLogger(TaxiFareCalculatorService.class);
@Autowired
private KieContainer kContainer;
@ -20,7 +24,7 @@ public class TaxiFareCalculatorService {
kieSession.insert(taxiRide);
kieSession.fireAllRules();
kieSession.dispose();
System.out.println("!! RIDE FARE !! " + rideFare.getTotalFare());
LOGGER.debug("!! RIDE FARE !! " + rideFare.getTotalFare());
return rideFare.getTotalFare();
}
}

10
vertx-modules/vertx-and-rxjava/src/test/java/com/baeldung/weather/VertxWithRxJavaIntegrationTest.java
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@ -45,18 +45,18 @@ public class VertxWithRxJavaIntegrationTest {
// read the file that contains one city name per line
fileSystem
.rxReadFile("cities.txt").toFlowable()
.doOnNext(buffer -> log.info("File buffer ---\n{}\n---", buffer))
.doOnNext(buffer -> log.debug("File buffer ---\n{}\n---", buffer))
.flatMap(buffer -> Flowable.fromArray(buffer.toString().split("\\r?\\n")))
.doOnNext(city -> log.info("City from file: '{}'", city))
.doOnNext(city -> log.debug("City from file: '{}'", city))
.filter(city -> !city.startsWith("#"))
.doOnNext(city -> log.info("City that survived filtering: '{}'", city))
.doOnNext(city -> log.debug("City that survived filtering: '{}'", city))
.flatMap(city -> searchByCityName(httpClient, city))
.flatMap(HttpClientResponse::toFlowable)
.doOnNext(buffer -> log.info("JSON of city detail: '{}'", buffer))
.doOnNext(buffer -> log.debug("JSON of city detail: '{}'", buffer))
.map(extractingWoeid())
.flatMap(cityId -> getDataByPlaceId(httpClient, cityId))
.flatMap(toBufferFlowable())
.doOnNext(buffer -> log.info("JSON of place detail: '{}'", buffer))
.doOnNext(buffer -> log.debug("JSON of place detail: '{}'", buffer))
.map(Buffer::toJsonObject)
.map(toCityAndDayLength())
.subscribe(System.out::println, Throwable::printStackTrace);