net.greghaines.jesque.client

Class ClientPoolImpl

java.lang.Object

net.greghaines.jesque.client.AbstractClient

net.greghaines.jesque.client.ClientPoolImpl

All Implemented Interfaces:

Client

public class ClientPoolImpl
extends AbstractClient

A Client implementation that gets its connection to Redis from a connection pool.

Author:

Greg Haines

Constructor Summary

Constructors

Constructor and Description
ClientPoolImpl(Config config, redis.clients.util.Pool<redis.clients.jedis.Jedis> jedisPool) Create a ClientPoolImpl.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	doAcquireLock(String lockName, String lockHolder, Integer timeout) Actually acquire the lock based upon the client acquisition model
protected void	doEnqueue(String queue, String jobJson) Actually enqueue the serialized job.
protected void	doPriorityEnqueue(String queue, String jobJson) Actually enqueue the serialized job with high priority.
void	end() Does nothing.

Methods inherited from class net.greghaines.jesque.client.AbstractClient

acquireLock, doAcquireLock, doEnqueue, doPriorityEnqueue, enqueue, getNamespace, key, priorityEnqueue

Methods inherited from class java.lang.Object

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

Constructor Detail

ClientPoolImpl

public ClientPoolImpl(Config config,
              redis.clients.util.Pool<redis.clients.jedis.Jedis> jedisPool)

Create a ClientPoolImpl.

Parameters:

config - used to get the namespace for key creation

jedisPool - the connection pool

Method Detail

doEnqueue

protected void doEnqueue(String queue,
             String jobJson)
                  throws Exception

Description copied from class: AbstractClient

Actually enqueue the serialized job.

Specified by:

doEnqueue in class AbstractClient

Parameters:

queue - the queue to add the Job to

jobJson - the serialized Job

Throws:

Exception - in case something goes wrong

doPriorityEnqueue

protected void doPriorityEnqueue(String queue,
                     String jobJson)
                          throws Exception

Description copied from class: AbstractClient

Actually enqueue the serialized job with high priority.

Specified by:

doPriorityEnqueue in class AbstractClient

Parameters:

queue - the queue to add the Job to

jobJson - the serialized Job

Throws:

Exception - in case something goes wrong

doAcquireLock

protected boolean doAcquireLock(String lockName,
                    String lockHolder,
                    Integer timeout)
                         throws Exception

Description copied from class: AbstractClient

Actually acquire the lock based upon the client acquisition model

Specified by:

doAcquireLock in class AbstractClient

Parameters:

lockName - all calls to this method will contend for a unique lock with the name of lockName

lockHolder - a unique string used to tell if you are the current holder of a lock for both acquisition, and extension

timeout - seconds until the lock will expire

Returns:

Whether or not the lock was acquired.

Throws:

Exception

end

public void end()

Does nothing.