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#502 Replaced usages of System.out with logger.

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This commit is contained in:
daniel-bryla
2016-10-23 19:59:03 +02:00
parent 4ca205c03c
commit 0438811489
154 changed files with 1155 additions and 792 deletions
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7
reader-writer-lock/src/main/java/com/iluwatar/reader/writer/lock/App.java
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@@ -23,6 +23,9 @@
package com.iluwatar.reader.writer.lock;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
@@ -48,6 +51,8 @@ import java.util.stream.IntStream;
*/
public class App {
private static final Logger LOGGER = LoggerFactory.getLogger(App.class);
/**
* Program entry point
*
@@ -71,7 +76,7 @@ public class App {
try {
executeService.awaitTermination(5, TimeUnit.SECONDS);
} catch (InterruptedException e) {
System.out.println("Error waiting for ExecutorService shutdown");
LOGGER.error("Error waiting for ExecutorService shutdown");
}
}

9
reader-writer-lock/src/main/java/com/iluwatar/reader/writer/lock/Reader.java
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@@ -22,6 +22,9 @@
*/
package com.iluwatar.reader.writer.lock;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.locks.Lock;
/**
@@ -29,6 +32,8 @@ import java.util.concurrent.locks.Lock;
*/
public class Reader implements Runnable {
private static final Logger LOGGER = LoggerFactory.getLogger(Reader.class);
private Lock readLock;
private String name;
@@ -55,8 +60,8 @@ public class Reader implements Runnable {
*
*/
public void read() throws InterruptedException {
System.out.println(name + " begin");
LOGGER.info("{} begin", name);
Thread.sleep(250);
System.out.println(name + " finish");
LOGGER.info("{} finish", name);
}
}

9
reader-writer-lock/src/main/java/com/iluwatar/reader/writer/lock/Writer.java
View File

@@ -22,6 +22,9 @@
*/
package com.iluwatar.reader.writer.lock;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.concurrent.locks.Lock;
/**
@@ -29,6 +32,8 @@ import java.util.concurrent.locks.Lock;
*/
public class Writer implements Runnable {
private static final Logger LOGGER = LoggerFactory.getLogger(Writer.class);
private Lock writeLock;
private String name;
@@ -55,8 +60,8 @@ public class Writer implements Runnable {
* Simulate the write operation
*/
public void write() throws InterruptedException {
System.out.println(name + " begin");
LOGGER.info("{} begin", name);
Thread.sleep(250);
System.out.println(name + " finish");
LOGGER.info("{} finish", name);
}
}