com.eventsourcing.postgresql

Class PostgreSQLLockProvider

java.lang.Object

com.google.common.util.concurrent.AbstractService

com.eventsourcing.postgresql.PostgreSQLLockProvider

All Implemented Interfaces:

com.eventsourcing.LockProvider, com.google.common.util.concurrent.Service

public class PostgreSQLLockProvider
extends com.google.common.util.concurrent.AbstractService
implements com.eventsourcing.LockProvider

Implementation of LockProvider that uses PostgreSQL's explicit locking functionality

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	PostgreSQLLockProvider.PostgreSQLLock

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Field Summary

Fields

Modifier and Type	Field and Description
protected DataSourceProvider	dataSourceProvider

Constructor Summary

Constructors

Constructor and Description
PostgreSQLLockProvider()
PostgreSQLLockProvider(javax.sql.DataSource dataSource)

Method Summary

Modifier and Type	Method and Description
protected void	activate()
protected void	doStart()
protected void	doStop()
com.eventsourcing.Lock	lock(java.lang.Object lock)

Methods inherited from class com.google.common.util.concurrent.AbstractService

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, failureCause, isRunning, notifyFailed, notifyStarted, notifyStopped, startAsync, state, stopAsync, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.eventsourcing.LockProvider

withLock

Methods inherited from interface com.google.common.util.concurrent.Service

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, failureCause, isRunning, startAsync, state, stopAsync

Field Detail

dataSourceProvider

protected DataSourceProvider dataSourceProvider

Constructor Detail

PostgreSQLLockProvider

public PostgreSQLLockProvider()

PostgreSQLLockProvider

public PostgreSQLLockProvider(javax.sql.DataSource dataSource)

Method Detail

activate

protected void activate()

doStart

protected void doStart()

Specified by:

doStart in class com.google.common.util.concurrent.AbstractService

doStop

protected void doStop()

Specified by:

doStop in class com.google.common.util.concurrent.AbstractService

lock

public com.eventsourcing.Lock lock(java.lang.Object lock)

Specified by:

lock in interface com.eventsourcing.LockProvider