io.warp10.script.ext.shm

Class SharedMemoryWarpScriptExtension

java.lang.Object

io.warp10.warp.sdk.WarpScriptExtension

io.warp10.script.ext.shm.SharedMemoryWarpScriptExtension

All Implemented Interfaces:

java.lang.Runnable

public class SharedMemoryWarpScriptExtension
extends WarpScriptExtension
implements java.lang.Runnable

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CAPABILITY_MUTEX
static java.lang.String	CAPABILITY_MUTEX_MAXWAIT
static java.lang.String	CAPABILITY_SHMLOAD
static java.lang.String	CAPABILITY_SHMSTORE

Constructor Summary

Constructors

Constructor and Description
SharedMemoryWarpScriptExtension()

Method Summary

Modifier and Type	Method and Description
static java.lang.Object	defined(java.lang.String symbol)
java.util.Map<java.lang.String,java.lang.Object>	getFunctions() Return a map of function name to actual function.
static java.util.concurrent.locks.ReentrantLock	getLock(java.lang.String name)
static java.lang.Object	load(java.lang.String symbol)
void	run()
static void	store(java.lang.String symbol, java.lang.String mutex, java.lang.Object o)

Methods inherited from class io.warp10.warp.sdk.WarpScriptExtension

register, wrapMacro

Methods inherited from class java.lang.Object

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

Field Detail

CAPABILITY_MUTEX

public static final java.lang.String CAPABILITY_MUTEX

See Also:

Constant Field Values

CAPABILITY_MUTEX_MAXWAIT

public static final java.lang.String CAPABILITY_MUTEX_MAXWAIT

See Also:

Constant Field Values

CAPABILITY_SHMLOAD

public static final java.lang.String CAPABILITY_SHMLOAD

See Also:

Constant Field Values

CAPABILITY_SHMSTORE

public static final java.lang.String CAPABILITY_SHMSTORE

See Also:

Constant Field Values

Constructor Detail

SharedMemoryWarpScriptExtension

public SharedMemoryWarpScriptExtension()

Method Detail

getFunctions

public java.util.Map<java.lang.String,java.lang.Object> getFunctions()

Description copied from class: WarpScriptExtension

Return a map of function name to actual function. If a function should be removed from WarpScriptLib, simply associate null as the value.

Specified by:

getFunctions in class WarpScriptExtension

getLock

public static final java.util.concurrent.locks.ReentrantLock getLock(java.lang.String name)

store

public static final void store(java.lang.String symbol,
                               java.lang.String mutex,
                               java.lang.Object o)
                        throws WarpScriptException

Throws:

WarpScriptException

load

public static final java.lang.Object load(java.lang.String symbol)
                                   throws WarpScriptException

Throws:

WarpScriptException

defined

public static final java.lang.Object defined(java.lang.String symbol)
                                      throws WarpScriptException

Throws:

WarpScriptException

run

public void run()

Specified by:

run in interface java.lang.Runnable