com.atlassian.jira.cluster.lock
Class JiraClusterLockDao

java.lang.Object
  com.atlassian.jira.cluster.lock.JiraClusterLockDao

All Implemented Interfaces:

com.atlassian.beehive.spi.ClusterLockDao

public class JiraClusterLockDao
extends Object
implements com.atlassian.beehive.spi.ClusterLockDao

JIRA implementation of the ClusterLockDao from the beehive clustering library.

Since:

6.3

Constructor Summary

JiraClusterLockDao(EntityEngine entityEngine)

Method Summary

void	deleteLocksHeldByNode(String nodeId)
com.atlassian.beehive.spi.ClusterLockStatus	getClusterLockStatusByName(String lockName)
void	insertEmptyClusterLock(String lockName)
boolean	tryUpdateAcquireLock(String lockName, String nodeId)
void	unlock(String lockName, String nodeId)

Methods inherited from class java.lang.Object

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

Constructor Detail

JiraClusterLockDao

public JiraClusterLockDao(EntityEngine entityEngine)

Method Detail

getClusterLockStatusByName

@Nullable
public com.atlassian.beehive.spi.ClusterLockStatus getClusterLockStatusByName(@Nonnull
                                                                                       String lockName)

Specified by:

getClusterLockStatusByName in interface com.atlassian.beehive.spi.ClusterLockDao

tryUpdateAcquireLock

public boolean tryUpdateAcquireLock(@Nonnull
                                    String lockName,
                                    @Nonnull
                                    String nodeId)

Specified by:

tryUpdateAcquireLock in interface com.atlassian.beehive.spi.ClusterLockDao

insertEmptyClusterLock

public void insertEmptyClusterLock(@Nonnull
                                   String lockName)

Specified by:

insertEmptyClusterLock in interface com.atlassian.beehive.spi.ClusterLockDao

unlock

public void unlock(@Nonnull
                   String lockName,
                   @Nonnull
                   String nodeId)

Specified by:

unlock in interface com.atlassian.beehive.spi.ClusterLockDao

deleteLocksHeldByNode

public void deleteLocksHeldByNode(String nodeId)

Specified by:

deleteLocksHeldByNode in interface com.atlassian.beehive.spi.ClusterLockDao