org.glassfish.hk2.extras.operation.internal

Class OperationHandleImpl

java.lang.Object

org.glassfish.hk2.extras.operation.internal.OperationHandleImpl

All Implemented Interfaces:

OperationHandle

public class OperationHandleImpl
extends Object
implements OperationHandle

Author:

jwells

Method Summary

Methods

Modifier and Type	Method and Description
void	closeOperation() suspends this Operation on all threads where it is associated and closes the operation.
boolean	equals(Object o)
Set<Long>	getActiveThreads() Gets a set of threads upon which this Operation is active
OperationIdentifier	getIdentifier() Returns a unique identifier for this operation
Object	getOperationData() Gets arbitrary Operation data to be associated with this Operation
OperationState	getState() Gets the current state of this operation
int	hashCode()
void	resume() Resumes this operation on the current thread.
void	resume(long threadId) Resumes this operation on the given thread id.
void	setOperationData(Object data) Sets arbitrary Operation data to be associated with this Operation
void	suspend() Suspends this operation on the current thread.
void	suspend(long threadId) Suspends this operation on the given thread id.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getIdentifier

public OperationIdentifier getIdentifier()

Description copied from interface: OperationHandle

Returns a unique identifier for this operation

Specified by:

getIdentifier in interface OperationHandle

Returns:

A non-null unique identifier for this operation

getState

public OperationState getState()

Description copied from interface: OperationHandle

Gets the current state of this operation

Specified by:

getState in interface OperationHandle

Returns:

The current state of this operation

getActiveThreads

public Set<Long> getActiveThreads()

Description copied from interface: OperationHandle

Gets a set of threads upon which this Operation is active

Specified by:

getActiveThreads in interface OperationHandle

Returns:

The set of threads upon which this Operation is active

suspend

public void suspend(long threadId)

Description copied from interface: OperationHandle

Suspends this operation on the given thread id. If this Operation is not associated with the given threadId this method does nothing

Specified by:

suspend in interface OperationHandle

Parameters:

threadId - The thread on which to suspend this operation

suspend

public void suspend()

Description copied from interface: OperationHandle

Suspends this operation on the current thread. If this Operation is not associated with the current threadId this method does nothing

Specified by:

suspend in interface OperationHandle

resume

public void resume(long threadId)
            throws IllegalStateException

Description copied from interface: OperationHandle

Resumes this operation on the given thread id. If this Operation is already associated with the given threadId this method does nothing

Specified by:

resume in interface OperationHandle

Parameters:

threadId - The thread on which to resume this operation

Throws:

IllegalStateException - if the Operation is closed or if the given thread is associated with a different Operation of the same type

resume

public void resume()
            throws IllegalStateException

Description copied from interface: OperationHandle

Resumes this operation on the current thread. If this Operation is already associated with the current thread this method does nothing

Specified by:

resume in interface OperationHandle

Throws:

IllegalStateException - if the Operation is closed or if the current thread is associated with a different Operation of the same type

closeOperation

public void closeOperation()

Description copied from interface: OperationHandle

suspends this Operation on all threads where it is associated and closes the operation. All resume calls on this handle after this is called will throw IllegalStateException. If this handle is already closed this method does nothing

Specified by:

closeOperation in interface OperationHandle

getOperationData

public Object getOperationData()

Description copied from interface: OperationHandle

Gets arbitrary Operation data to be associated with this Operation

Specified by:

getOperationData in interface OperationHandle

Returns:

Arbitrary (possibly null) data that is associated with this Operation

setOperationData

public void setOperationData(Object data)

Description copied from interface: OperationHandle

Sets arbitrary Operation data to be associated with this Operation

Specified by:

setOperationData in interface OperationHandle

Parameters:

data - (possibly null) data that is associated with this Operation

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object