com.hazelcast.concurrent.semaphore

Class SemaphoreContainer

java.lang.Object

com.hazelcast.concurrent.semaphore.SemaphoreContainer

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable

public class SemaphoreContainer
extends Object
implements IdentifiedDataSerializable

Field Summary

Fields

Modifier and Type	Field and Description
static int	INITIAL_CAPACITY

Constructor Summary

Constructors

Constructor and Description
SemaphoreContainer()
SemaphoreContainer(int partitionId, SemaphoreConfig config)

Method Summary

Modifier and Type	Method and Description
boolean	acquire(String owner, int permitCount)
boolean	detachAll(String owner)
int	drain(String owner)
int	getAsyncBackupCount()
int	getAvailable()
int	getFactoryId() Returns DataSerializableFactory factory ID for this class.
int	getId() Returns type identifier for this class.
int	getPartitionId()
int	getSyncBackupCount()
int	getTotalBackupCount()
boolean	increase(int permitCount)
boolean	init(int permitCount)
boolean	isAvailable(int permitCount)
void	readData(ObjectDataInput in) Reads fields from the input stream
boolean	reduce(int permitCount)
void	release(String owner, int permitCount)
void	setInitialized()
String	toString()
void	writeData(ObjectDataOutput out) Writes object fields to output stream

Methods inherited from class java.lang.Object

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

Field Detail

INITIAL_CAPACITY

public static final int INITIAL_CAPACITY

See Also:

Constant Field Values

Constructor Detail

SemaphoreContainer

public SemaphoreContainer()

SemaphoreContainer

public SemaphoreContainer(int partitionId,
                          SemaphoreConfig config)

Method Detail

detachAll

public boolean detachAll(String owner)

init

public boolean init(int permitCount)

getAvailable

public int getAvailable()

isAvailable

public boolean isAvailable(int permitCount)

acquire

public boolean acquire(String owner,
                       int permitCount)

drain

public int drain(String owner)

increase

public boolean increase(int permitCount)

reduce

public boolean reduce(int permitCount)

release

public void release(String owner,
                    int permitCount)

getPartitionId

public int getPartitionId()

getSyncBackupCount

public int getSyncBackupCount()

getAsyncBackupCount

public int getAsyncBackupCount()

setInitialized

public void setInitialized()

getTotalBackupCount

public int getTotalBackupCount()

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID

getId

public int getId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getId in interface IdentifiedDataSerializable

Returns:

type ID

writeData

public void writeData(ObjectDataOutput out)
               throws IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

toString

public String toString()

Overrides:

toString in class Object