org.apache.camel.impl
Class DefaultExecutorServiceStrategy

java.lang.Object
  org.apache.camel.support.ServiceSupport
      org.apache.camel.impl.DefaultExecutorServiceStrategy

All Implemented Interfaces:

Service, ShutdownableService, ExecutorServiceStrategy, StatefulService, SuspendableService

Deprecated. use ExecutorServiceManager instead, will be removed in a future Camel release

@Deprecated
public class DefaultExecutorServiceStrategy
extends ServiceSupport
implements ExecutorServiceStrategy

Field Summary

Fields inherited from class org.apache.camel.support.ServiceSupport

shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending

Constructor Summary

DefaultExecutorServiceStrategy(CamelContext camelContext)
Deprecated.

Method Summary

protected void	doStart() Deprecated. Implementations override this method to support customized start/stop.
protected void	doStop() Deprecated. Implementations override this method to support customized start/stop.
ThreadPoolProfile	getDefaultThreadPoolProfile() Deprecated. Gets the default thread pool profile
String	getThreadName(String name) Deprecated. Creates a full thread name
String	getThreadNamePattern() Deprecated. Gets the thread name pattern used for creating the full thread name.
ThreadPoolProfile	getThreadPoolProfile(String id) Deprecated. Gets the thread pool profile by the given id
ExecutorService	lookup(Object source, String name, String executorServiceRef) Deprecated. Lookup a ExecutorService from the Registry and from known list of ThreadPoolProfile(s).
ScheduledExecutorService	lookupScheduled(Object source, String name, String executorServiceRef) Deprecated. Lookup a ScheduledExecutorService from the Registry and from known list of ThreadPoolProfile(s).
ExecutorService	newCachedThreadPool(Object source, String name) Deprecated. Creates a new cached thread pool.
ExecutorService	newDefaultThreadPool(Object source, String name) Deprecated. Creates a new thread pool using the default thread pool profile.
ExecutorService	newFixedThreadPool(Object source, String name, int poolSize) Deprecated. Creates a new fixed thread pool.
ScheduledExecutorService	newScheduledThreadPool(Object source, String name) Deprecated. Creates a new scheduled thread pool.
ScheduledExecutorService	newScheduledThreadPool(Object source, String name, int poolSize) Deprecated. Creates a new scheduled thread pool.
ExecutorService	newSingleThreadExecutor(Object source, String name) Deprecated. Creates a new single-threaded thread pool.
ExecutorService	newSynchronousThreadPool(Object source, String name) Deprecated. Creates a new synchronous thread pool, which executes the task in the caller thread (no task queue).
ExecutorService	newThreadPool(Object source, String name, int corePoolSize, int maxPoolSize) Deprecated. Creates a new custom thread pool.
ExecutorService	newThreadPool(Object source, String name, int corePoolSize, int maxPoolSize, int maxQueueSize) Deprecated. Creates a new custom thread pool.
ExecutorService	newThreadPool(Object source, String name, int corePoolSize, int maxPoolSize, long keepAliveTime, TimeUnit timeUnit, int maxQueueSize, RejectedExecutionHandler rejectedExecutionHandler, boolean daemon) Deprecated. Creates a new custom thread pool.
ExecutorService	newThreadPool(Object source, String name, String threadPoolProfileId) Deprecated. Creates a new thread pool using based on the given profile id.
void	registerThreadPoolProfile(ThreadPoolProfile profile) Deprecated. Registers the given thread pool profile
void	setDefaultThreadPoolProfile(ThreadPoolProfile defaultThreadPoolProfile) Deprecated. Sets the default thread pool profile
void	setThreadNamePattern(String pattern) Deprecated. Sets the thread name pattern used for creating the full thread name.
void	shutdown(ExecutorService executorService) Deprecated. Shutdown the given executor service.
List<Runnable>	shutdownNow(ExecutorService executorService) Deprecated. Shutdown now the given executor service.

Methods inherited from class org.apache.camel.support.ServiceSupport

doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspended, isSuspending, resume, shutdown, start, stop, suspend

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.ShutdownableService

shutdown

Methods inherited from interface org.apache.camel.Service

start, stop

Constructor Detail

DefaultExecutorServiceStrategy

public DefaultExecutorServiceStrategy(CamelContext camelContext)

Deprecated.

Method Detail

registerThreadPoolProfile

public void registerThreadPoolProfile(ThreadPoolProfile profile)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Registers the given thread pool profile

Specified by:

registerThreadPoolProfile in interface ExecutorServiceStrategy

Parameters:

profile - the profile

getThreadPoolProfile

public ThreadPoolProfile getThreadPoolProfile(String id)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Gets the thread pool profile by the given id

Specified by:

getThreadPoolProfile in interface ExecutorServiceStrategy

Parameters:

id - id of the thread pool profile to get

Returns:

the found profile, or null if not found

getDefaultThreadPoolProfile

public ThreadPoolProfile getDefaultThreadPoolProfile()

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Gets the default thread pool profile

Specified by:

getDefaultThreadPoolProfile in interface ExecutorServiceStrategy

Returns:

the default profile which are newer null

setDefaultThreadPoolProfile

public void setDefaultThreadPoolProfile(ThreadPoolProfile defaultThreadPoolProfile)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Sets the default thread pool profile

Specified by:

setDefaultThreadPoolProfile in interface ExecutorServiceStrategy

Parameters:

defaultThreadPoolProfile - the new default thread pool profile

getThreadName

public String getThreadName(String name)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a full thread name

Specified by:

getThreadName in interface ExecutorServiceStrategy

Parameters:

name - name which is appended to the full thread name

Returns:

the full thread name

getThreadNamePattern

public String getThreadNamePattern()

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Gets the thread name pattern used for creating the full thread name.

Specified by:

getThreadNamePattern in interface ExecutorServiceStrategy

Returns:

the pattern

setThreadNamePattern

public void setThreadNamePattern(String pattern)
                          throws IllegalArgumentException

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Sets the thread name pattern used for creating the full thread name.

The default pattern is: Camel (#camelId#) thread #counter# - #name#

Where #camelId# is the name of the CamelContext
and #counter# is a unique incrementing counter.
and #name# is the regular thread name.
You can also use #longName# is the long thread name which can includes endpoint parameters etc.

Specified by:

setThreadNamePattern in interface ExecutorServiceStrategy

Parameters:

pattern - the pattern

Throws:

IllegalArgumentException - if the pattern is invalid.

lookup

public ExecutorService lookup(Object source,
                              String name,
                              String executorServiceRef)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Lookup a ExecutorService from the Registry and from known list of ThreadPoolProfile(s).

Specified by:

lookup in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

executorServiceRef - reference to lookup

Returns:

the ExecutorService or null if not found

lookupScheduled

public ScheduledExecutorService lookupScheduled(Object source,
                                                String name,
                                                String executorServiceRef)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Lookup a ScheduledExecutorService from the Registry and from known list of ThreadPoolProfile(s).

Specified by:

lookupScheduled in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

executorServiceRef - reference to lookup

Returns:

the ScheduledExecutorService or null if not found

newDefaultThreadPool

public ExecutorService newDefaultThreadPool(Object source,
                                            String name)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new thread pool using the default thread pool profile.

Specified by:

newDefaultThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

Returns:

the created thread pool

newThreadPool

public ExecutorService newThreadPool(Object source,
                                     String name,
                                     String threadPoolProfileId)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new thread pool using based on the given profile id.

Specified by:

newThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

threadPoolProfileId - id of the thread pool profile to use for creating the thread pool

Returns:

the created thread pool, or null if the was no thread pool profile with that given id.

newCachedThreadPool

public ExecutorService newCachedThreadPool(Object source,
                                           String name)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new cached thread pool.

Important: Using cached thread pool is discouraged as they have no upper bound and can overload the JVM.

Specified by:

newCachedThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

Returns:

the created thread pool

newScheduledThreadPool

public ScheduledExecutorService newScheduledThreadPool(Object source,
                                                       String name,
                                                       int poolSize)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new scheduled thread pool.

Specified by:

newScheduledThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

poolSize - the core pool size

Returns:

the created thread pool

newScheduledThreadPool

public ScheduledExecutorService newScheduledThreadPool(Object source,
                                                       String name)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new scheduled thread pool.

Will use the pool size from the default thread pool profile

Specified by:

newScheduledThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

Returns:

the created thread pool

newFixedThreadPool

public ExecutorService newFixedThreadPool(Object source,
                                          String name,
                                          int poolSize)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new fixed thread pool.

Specified by:

newFixedThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

poolSize - the core pool size

Returns:

the created thread pool

newSingleThreadExecutor

public ExecutorService newSingleThreadExecutor(Object source,
                                               String name)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new single-threaded thread pool. This is often used for background threads.

Specified by:

newSingleThreadExecutor in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

Returns:

the created thread pool

newSynchronousThreadPool

public ExecutorService newSynchronousThreadPool(Object source,
                                                String name)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new synchronous thread pool, which executes the task in the caller thread (no task queue).

Specified by:

newSynchronousThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

Returns:

the created thread pool

newThreadPool

public ExecutorService newThreadPool(Object source,
                                     String name,
                                     int corePoolSize,
                                     int maxPoolSize)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new custom thread pool.

Will by default use 60 seconds for keep alive time for idle threads. And use CallerRunsPolicy as rejection handler

Specified by:

newThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

corePoolSize - the core pool size

maxPoolSize - the maximum pool size

Returns:

the created thread pool

newThreadPool

public ExecutorService newThreadPool(Object source,
                                     String name,
                                     int corePoolSize,
                                     int maxPoolSize,
                                     int maxQueueSize)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new custom thread pool.

Will by default use 60 seconds for keep alive time for idle threads. And use CallerRunsPolicy as rejection handler

Specified by:

newThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

corePoolSize - the core pool size

maxPoolSize - the maximum pool size

maxQueueSize - the maximum number of tasks in the queue, use Integer.MAX_INT or -1 to indicate unbounded

Returns:

the created thread pool

newThreadPool

public ExecutorService newThreadPool(Object source,
                                     String name,
                                     int corePoolSize,
                                     int maxPoolSize,
                                     long keepAliveTime,
                                     TimeUnit timeUnit,
                                     int maxQueueSize,
                                     RejectedExecutionHandler rejectedExecutionHandler,
                                     boolean daemon)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Creates a new custom thread pool.

Specified by:

newThreadPool in interface ExecutorServiceStrategy

Parameters:

source - the source object, usually it should be this passed in as parameter

name - name which is appended to the thread name

corePoolSize - the core pool size

maxPoolSize - the maximum pool size

keepAliveTime - keep alive time for idle threads

timeUnit - time unit for keep alive time

maxQueueSize - the maximum number of tasks in the queue, use Integer.MAX_INT or -1 to indicate unbounded

rejectedExecutionHandler - the handler for tasks which cannot be executed by the thread pool. If null is provided then CallerRunsPolicy is used.

daemon - whether or not the created threads is daemon or not

Returns:

the created thread pool

shutdown

public void shutdown(ExecutorService executorService)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Shutdown the given executor service.

Specified by:

shutdown in interface ExecutorServiceStrategy

Parameters:

executorService - the executor service to shutdown

See Also:

ExecutorService.shutdown()

shutdownNow

public List<Runnable> shutdownNow(ExecutorService executorService)

Deprecated.

Description copied from interface: ExecutorServiceStrategy

Shutdown now the given executor service.

Specified by:

shutdownNow in interface ExecutorServiceStrategy

Parameters:

executorService - the executor service to shutdown now

Returns:

list of tasks that never commenced execution

See Also:

ExecutorService.shutdownNow()

doStart

protected void doStart()
                throws Exception

Deprecated.

Description copied from class: ServiceSupport

Implementations override this method to support customized start/stop.

Important: See ServiceSupport.doStop() for more details.

Specified by:

doStart in class ServiceSupport

Throws:

Exception

See Also:

ServiceSupport.doStop()

doStop

protected void doStop()
               throws Exception

Deprecated.

Description copied from class: ServiceSupport

Implementations override this method to support customized start/stop.

Important: Camel will invoke this ServiceSupport.doStop() method when the service is being stopped. This method will also be invoked if the service is still in uninitialized state (eg has not been started). The method is always called to allow the service to do custom logic when the service is being stopped, such as when CamelContext is shutting down.

Specified by:

doStop in class ServiceSupport

Throws:

Exception

See Also:

ServiceSupport.doStart()