org.opennms.newts.api

Class DefaultSampleProcessorService

java.lang.Object

org.opennms.newts.api.DefaultSampleProcessorService

All Implemented Interfaces:

SampleProcessorService

public class DefaultSampleProcessorService
extends Object
implements SampleProcessorService

Distributes incoming sample collections to one or more sample processors. The sample processors are run on a BlockingThreadPoolExecutor.

Author:

eevans

Constructor Summary

Constructors

Constructor and Description
DefaultSampleProcessorService(int maxThreads)
DefaultSampleProcessorService(int maxThreads, Set<SampleProcessor> processors)

Method Summary

Modifier and Type	Method and Description
boolean	awaitShutdown(long timeout, TimeUnit unit) Invokes awaitShutdown() on the underlying thread pool executor.
void	shutdown() Calls shutdown() on the underlying thread pool executor.
void	submit(Collection<Sample> samples) Submits a collection of samples to each of the underlying SampleProcessors.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSampleProcessorService

public DefaultSampleProcessorService(int maxThreads)

DefaultSampleProcessorService

@Inject
public DefaultSampleProcessorService(@Named(value="sampleProcessor.maxThreads")
                                             int maxThreads,
                                             Set<SampleProcessor> processors)

Method Detail

submit

public void submit(Collection<Sample> samples)

Submits a collection of samples to each of the underlying SampleProcessors. Calls to submit(Collection) are non-blocking unless the pool is unable to keep up and the queue becomes full.

Specified by:

submit in interface SampleProcessorService

Parameters:

samples -

shutdown

public void shutdown()
              throws InterruptedException

Calls shutdown() on the underlying thread pool executor.

Specified by:

shutdown in interface SampleProcessorService

Throws:

InterruptedException

awaitShutdown

public boolean awaitShutdown(long timeout,
                             TimeUnit unit)
                      throws InterruptedException

Invokes awaitShutdown() on the underlying thread pool executor.

Specified by:

awaitShutdown in interface SampleProcessorService

Parameters:

timeout - the maximum time to wait

unit - the time unit of the timeout argument

Returns:

true if this executor terminated and false if the timeout elapsed before termination

Throws:

InterruptedException