Package org.openspaces.events.polling.receive

Class MultiTakeReceiveOperationHandler

java.lang.Object

org.openspaces.events.polling.receive.AbstractNonBlockingReceiveOperationHandler

org.openspaces.events.polling.receive.AbstractMemoryOnlySearchReceiveOperationHandler

org.openspaces.events.polling.receive.AbstractFifoGroupingReceiveOperationHandler

org.openspaces.events.polling.receive.MultiTakeReceiveOperationHandler

All Implemented Interfaces:

ReceiveOperationHandler

public class MultiTakeReceiveOperationHandler
extends AbstractFifoGroupingReceiveOperationHandler

First tries and perform a GigaSpace.takeMultiple(Object, int, TakeModifiers) using the provided template, the configured maxEntries (defaults to 50) and the configured fifoGroups (default to false).

If no values are returned, will perform a blocking take operation using GigaSpace.take(Object, long, TakeModifiers).

Author:

kimchy

Field Summary

Fields inherited from class org.openspaces.events.polling.receive.AbstractFifoGroupingReceiveOperationHandler

useFifoGrouping

Fields inherited from class org.openspaces.events.polling.receive.AbstractMemoryOnlySearchReceiveOperationHandler

useMemoryOnlySearch

Fields inherited from class org.openspaces.events.polling.receive.AbstractNonBlockingReceiveOperationHandler

nonBlocking, nonBlockingFactor

Constructor Summary

Constructors

Constructor	Description
MultiTakeReceiveOperationHandler()

Method Summary

Modifier and Type	Method	Description
protected Object	doReceiveBlocking(Object template, GigaSpace gigaSpace, long receiveTimeout)	First tries and perform a GigaSpace.takeMultiple(Object, int, TakeModifiers) using the provided template, the configured maxEntries (defaults to 50) and the configured fifoGroups (default to false).
protected Object	doReceiveNonBlocking(Object template, GigaSpace gigaSpace)	Performs a non blocking GigaSpace.takeMultiple(Object, int, TakeModifiers) using the provided template, the configured maxEntries (defaults to 50) and the configured fifoGroups (default to false).
void	setMaxEntries(int maxEntries)	Sets the max entries the initial take multiple operation will perform.
String	toString()

Methods inherited from class org.openspaces.events.polling.receive.AbstractFifoGroupingReceiveOperationHandler

isUseFifoGrouping, setUseFifoGrouping

Methods inherited from class org.openspaces.events.polling.receive.AbstractMemoryOnlySearchReceiveOperationHandler

isUseMemoryOnlySearch, setUseMemoryOnlySearch

Methods inherited from class org.openspaces.events.polling.receive.AbstractNonBlockingReceiveOperationHandler

receive, setNonBlocking, setNonBlockingFactor

Methods inherited from class java.lang.Object

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

Constructor Details

MultiTakeReceiveOperationHandler

public MultiTakeReceiveOperationHandler()

Method Details

setMaxEntries

public void setMaxEntries(int maxEntries)

Sets the max entries the initial take multiple operation will perform.

doReceiveBlocking

protected Object doReceiveBlocking(Object template,
 GigaSpace gigaSpace,
 long receiveTimeout)
                            throws org.springframework.dao.DataAccessException

First tries and perform a GigaSpace.takeMultiple(Object, int, TakeModifiers) using the provided template, the configured maxEntries (defaults to 50) and the configured fifoGroups (default to false). If no values are returned, will perform a blocking take operation using GigaSpace.take(Object, long, TakeModifiers).

Specified by:

doReceiveBlocking in class AbstractNonBlockingReceiveOperationHandler

Throws:

org.springframework.dao.DataAccessException

doReceiveNonBlocking

protected Object doReceiveNonBlocking(Object template,
 GigaSpace gigaSpace)
                               throws org.springframework.dao.DataAccessException

Performs a non blocking GigaSpace.takeMultiple(Object, int, TakeModifiers) using the provided template, the configured maxEntries (defaults to 50) and the configured fifoGroups (default to false).

Specified by:

doReceiveNonBlocking in class AbstractNonBlockingReceiveOperationHandler

Throws:

org.springframework.dao.DataAccessException

toString

public String toString()

Overrides:

toString in class Object