org.apache.solr.common.util

Class ExecutorUtil

java.lang.Object

org.apache.solr.common.util.ExecutorUtil

public class ExecutorUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ExecutorUtil.InheritableThreadLocalProvider Any class which wants to carry forward the threadlocal values to the threads run by threadpools must implement this interface and the implementation should be registered here
static class	ExecutorUtil.MDCAwareThreadPoolExecutor

Constructor Summary

Constructors

Constructor and Description
ExecutorUtil()

Method Summary

Modifier and Type	Method and Description
static void	addThreadLocalProvider(ExecutorUtil.InheritableThreadLocalProvider provider)
static void	awaitTermination(ExecutorService pool)
static boolean	isSolrServerThread()
static ExecutorService	newMDCAwareCachedThreadPool(int maxThreads, ThreadFactory threadFactory)
static ExecutorService	newMDCAwareCachedThreadPool(String name) Create a cached thread pool using a named thread factory
static ExecutorService	newMDCAwareCachedThreadPool(ThreadFactory threadFactory) See Executors.newCachedThreadPool(ThreadFactory)
static ExecutorService	newMDCAwareFixedThreadPool(int nThreads, ThreadFactory threadFactory) See Executors.newFixedThreadPool(int, ThreadFactory)
static ExecutorService	newMDCAwareSingleThreadExecutor(ThreadFactory threadFactory) See Executors.newSingleThreadExecutor(ThreadFactory)
static void	setServerThreadFlag(Boolean flag)
static void	shutdownAndAwaitTermination(ExecutorService pool)
static void	shutdownNowAndAwaitTermination(ExecutorService pool)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExecutorUtil

public ExecutorUtil()

Method Detail

addThreadLocalProvider

public static void addThreadLocalProvider(ExecutorUtil.InheritableThreadLocalProvider provider)

shutdownAndAwaitTermination

public static void shutdownAndAwaitTermination(ExecutorService pool)

shutdownNowAndAwaitTermination

public static void shutdownNowAndAwaitTermination(ExecutorService pool)

awaitTermination

public static void awaitTermination(ExecutorService pool)

newMDCAwareFixedThreadPool

public static ExecutorService newMDCAwareFixedThreadPool(int nThreads,
                                                         ThreadFactory threadFactory)

See Executors.newFixedThreadPool(int, ThreadFactory)

newMDCAwareSingleThreadExecutor

public static ExecutorService newMDCAwareSingleThreadExecutor(ThreadFactory threadFactory)

See Executors.newSingleThreadExecutor(ThreadFactory)

newMDCAwareCachedThreadPool

public static ExecutorService newMDCAwareCachedThreadPool(String name)

Create a cached thread pool using a named thread factory

newMDCAwareCachedThreadPool

public static ExecutorService newMDCAwareCachedThreadPool(ThreadFactory threadFactory)

See Executors.newCachedThreadPool(ThreadFactory)

newMDCAwareCachedThreadPool

public static ExecutorService newMDCAwareCachedThreadPool(int maxThreads,
                                                          ThreadFactory threadFactory)

isSolrServerThread

public static boolean isSolrServerThread()

setServerThreadFlag

public static void setServerThreadFlag(Boolean flag)