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No effective change - change newline char
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@@ -1,86 +1,86 @@
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package com.avaje.ebeaninternal.server.lib;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Thread Pool based on Daemon threads.
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*
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* @author rbygrave
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*/
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public final class DaemonThreadPool extends ThreadPoolExecutor {
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private static final Logger logger = LoggerFactory.getLogger(DaemonThreadPool.class);
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private final String namePrefix;
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private final int shutdownWaitSeconds;
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/**
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* Construct the DaemonThreadPool.
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*
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* @param coreSize
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* the core size of the thread pool.
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* @param keepAliveSecs
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* the time in seconds idle threads are keep alive
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* @param shutdownWaitSeconds
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* the time in seconds allowed for the pool to shutdown nicely. After
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* this the pool is forced to shutdown.
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*/
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public DaemonThreadPool(int coreSize, int maximumPoolSize, long keepAliveSecs, int shutdownWaitSeconds, String namePrefix) {
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super(coreSize, maximumPoolSize, keepAliveSecs, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>(), new DaemonThreadFactory(namePrefix));
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allowCoreThreadTimeOut(true);
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this.shutdownWaitSeconds = shutdownWaitSeconds;
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this.namePrefix = namePrefix;
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}
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/**
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* Register a shutdown hook with the JVM Runtime.
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*/
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public void registerShutdownHook() {
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Runtime.getRuntime().addShutdownHook(new ShutdownHook());
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}
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/**
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* Shutdown this thread pool nicely if possible.
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* <p>
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* This will wait a maximum of 20 seconds before terminating any threads still
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* working.
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* </p>
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*/
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public void shutdown() {
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synchronized (this) {
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if (super.isShutdown()) {
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logger.debug("DaemonThreadPool[" + namePrefix + "] already shut down");
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return;
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}
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try {
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logger.debug("DaemonThreadPool[" + namePrefix + "] shutting down...");
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super.shutdown();
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if (!super.awaitTermination(shutdownWaitSeconds, TimeUnit.SECONDS)) {
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logger.info("DaemonThreadPool[" + namePrefix+ "] shut down timeout exceeded. Terminating running threads.");
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super.shutdownNow();
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}
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} catch (Exception e) {
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logger.error("Error during shutdown of DaemonThreadPool[" + namePrefix + "]", e);
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e.printStackTrace();
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}
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}
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}
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/**
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* Fired by the JVM Runtime shutdown.
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*/
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private class ShutdownHook extends Thread {
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@Override
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public void run() {
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shutdown();
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}
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};
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}
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package com.avaje.ebeaninternal.server.lib;
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import java.util.concurrent.LinkedBlockingQueue;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Thread Pool based on Daemon threads.
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*
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* @author rbygrave
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*/
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public final class DaemonThreadPool extends ThreadPoolExecutor {
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private static final Logger logger = LoggerFactory.getLogger(DaemonThreadPool.class);
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private final String namePrefix;
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private final int shutdownWaitSeconds;
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/**
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* Construct the DaemonThreadPool.
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*
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* @param coreSize
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* the core size of the thread pool.
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* @param keepAliveSecs
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* the time in seconds idle threads are keep alive
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* @param shutdownWaitSeconds
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* the time in seconds allowed for the pool to shutdown nicely. After
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* this the pool is forced to shutdown.
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*/
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public DaemonThreadPool(int coreSize, int maximumPoolSize, long keepAliveSecs, int shutdownWaitSeconds, String namePrefix) {
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super(coreSize, maximumPoolSize, keepAliveSecs, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>(), new DaemonThreadFactory(namePrefix));
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allowCoreThreadTimeOut(true);
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this.shutdownWaitSeconds = shutdownWaitSeconds;
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this.namePrefix = namePrefix;
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}
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/**
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* Register a shutdown hook with the JVM Runtime.
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*/
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public void registerShutdownHook() {
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Runtime.getRuntime().addShutdownHook(new ShutdownHook());
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}
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/**
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* Shutdown this thread pool nicely if possible.
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* <p>
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* This will wait a maximum of 20 seconds before terminating any threads still
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* working.
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* </p>
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*/
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public void shutdown() {
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synchronized (this) {
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if (super.isShutdown()) {
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logger.debug("DaemonThreadPool[" + namePrefix + "] already shut down");
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return;
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}
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try {
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logger.debug("DaemonThreadPool[" + namePrefix + "] shutting down...");
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super.shutdown();
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if (!super.awaitTermination(shutdownWaitSeconds, TimeUnit.SECONDS)) {
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logger.info("DaemonThreadPool[" + namePrefix+ "] shut down timeout exceeded. Terminating running threads.");
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super.shutdownNow();
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}
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} catch (Exception e) {
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logger.error("Error during shutdown of DaemonThreadPool[" + namePrefix + "]", e);
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e.printStackTrace();
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}
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}
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}
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/**
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* Fired by the JVM Runtime shutdown.
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*/
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private class ShutdownHook extends Thread {
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@Override
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public void run() {
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shutdown();
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}
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};
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}
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