org.openbase.jul.extension.protobuf

Class BuilderSyncSetup<MB extends com.google.protobuf.GeneratedMessage.Builder<MB>>

java.lang.Object

org.openbase.jul.extension.protobuf.BuilderSyncSetup<MB>

Type Parameters:

MB -

public class BuilderSyncSetup<MB extends com.google.protobuf.GeneratedMessage.Builder<MB>>
extends Object

Author:

Divine Threepwood

Field Summary

Fields

Modifier and Type	Field and Description
static long	LOCK_TIMEOUT
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
BuilderSyncSetup(MB builder, ReentrantReadWriteLock.ReadLock readLock, ReentrantReadWriteLock.WriteLock writeLock, Changeable holder)

Method Summary

Modifier and Type	Method and Description
MB	getBuilder() Returns the internal builder instance.
void	lockRead(Object consumer)
void	lockWrite(Object consumer)
boolean	tryLockRead(long time, TimeUnit unit, Object consumer)
boolean	tryLockRead(Object consumer)
boolean	tryLockWrite(long time, TimeUnit unit, Object consumer)
boolean	tryLockWrite(Object consumer)
void	unlockRead(Object consumer)
void	unlockWrite() Method unlocks the write lock.
void	unlockWrite(boolean notifyChange) Method unlocks the write lock and notifies the change to the internal data holder.

Methods inherited from class java.lang.Object

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

Field Detail

LOCK_TIMEOUT

public static final long LOCK_TIMEOUT

See Also:

Constant Field Values

logger

protected final org.slf4j.Logger logger

Constructor Detail

BuilderSyncSetup

public BuilderSyncSetup(MB builder,
                        ReentrantReadWriteLock.ReadLock readLock,
                        ReentrantReadWriteLock.WriteLock writeLock,
                        Changeable holder)

Method Detail

getBuilder

public MB getBuilder()

Returns the internal builder instance. Use builder with care of read and write locks.

Returns:

lockRead

public void lockRead(Object consumer)

tryLockRead

public boolean tryLockRead(Object consumer)

tryLockRead

public boolean tryLockRead(long time,
                           TimeUnit unit,
                           Object consumer)
                    throws InterruptedException

Throws:

InterruptedException

unlockRead

public void unlockRead(Object consumer)

lockWrite

public void lockWrite(Object consumer)

tryLockWrite

public boolean tryLockWrite(Object consumer)

tryLockWrite

public boolean tryLockWrite(long time,
                            TimeUnit unit,
                            Object consumer)
                     throws InterruptedException

Throws:

InterruptedException

unlockWrite

public void unlockWrite()

Method unlocks the write lock.

unlockWrite

public void unlockWrite(boolean notifyChange)

Method unlocks the write lock and notifies the change to the internal data holder. In case the thread is externally interrupted, no InterruptedException is thrown but instead the interrupted flag is set for the corresponding thread. Please use the service method Thread.currentThread().isInterrupted() to get informed about any external interruption.

Parameters:

notifyChange -