Package org.openspaces.remoting.scripting.cache

Class BlockingQueueCompiledScriptPool

java.lang.Object

org.openspaces.remoting.scripting.cache.BlockingQueueCompiledScriptPool

All Implemented Interfaces:

CompiledScriptPool

public class BlockingQueueCompiledScriptPool
extends Object
implements CompiledScriptPool

A BlockingQueue script pool with a configurable size.

Upon initialization the pool compiles "size" scripts and puts it in the queue.

Author:

kimchy

Constructor Summary

Constructors

Constructor	Description
BlockingQueueCompiledScriptPool(int size)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the pool.
Object	get()	Returns a compiled script from the pool.
void	init(LocalScriptExecutor executor, Script script)	Inits the pool by compiling zero or more scripts.
void	put(Object compiledScript)	Puts back a compiled script to the pool.

Methods inherited from class java.lang.Object

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

Constructor Details

BlockingQueueCompiledScriptPool

public BlockingQueueCompiledScriptPool(int size)

Method Details

init

public void init(LocalScriptExecutor executor,
 Script script)
          throws ScriptingException

Description copied from interface: CompiledScriptPool

Inits the pool by compiling zero or more scripts. This is benefitial when we have a pool and we wish to initialize it with a pre set of compiled scripts.

Also, the local executor and the script can be store for later compilatation and shutdowm.

Specified by:

init in interface CompiledScriptPool

Parameters:

executor - The local script executor to compile the script and close it.

script - The script to compile.

Throws:

ScriptingException

get

public Object get()
           throws ScriptingException

Description copied from interface: CompiledScriptPool

Returns a compiled script from the pool.

Specified by:

get in interface CompiledScriptPool

Throws:

ScriptingException

put

public void put(Object compiledScript)
         throws ScriptingException

Description copied from interface: CompiledScriptPool

Puts back a compiled script to the pool.

Specified by:

put in interface CompiledScriptPool

Throws:

ScriptingException

close

public void close()

Description copied from interface: CompiledScriptPool

Closes the pool. Note, compiled scripts in the pool should be closed.

Specified by:

close in interface CompiledScriptPool