Package com.yahoo.config.subscription.impl

Class JRTConfigRequester

java.lang.Object

com.yahoo.config.subscription.impl.JRTConfigRequester

All Implemented Interfaces:

com.yahoo.jrt.RequestWaiter

public class JRTConfigRequester
extends Object
implements com.yahoo.jrt.RequestWaiter

Requests configs using RPC, and acts as the callback target. It uses the JRTConfigSubscription and JRTClientConfigRequest as context, and puts the request objects on a queue on the subscription, for handling by the user thread.

Author:

Vegard Havdal

Field Summary

Fields

Modifier and Type	Field	Description
static final ConfigSourceSet	defaultSourceSet

Constructor Summary

Constructors

Constructor	Description
JRTConfigRequester(ConnectionPool connectionPool, TimingValues timingValues)	Only for testing

Method Summary

Modifier and Type	Method	Description
void	close()
static JRTConfigRequester	create(ConfigSourceSet sourceSet, TimingValues timingValues)
ConnectionPool	getConnectionPool()
void	handleRequestDone(com.yahoo.jrt.Request req)
<T extends com.yahoo.config.ConfigInstance> void	request(JRTConfigSubscription<T> sub)	Requests the config for the ConfigInstance on the given ConfigSubscription

Methods inherited from class java.lang.Object

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

Field Details

defaultSourceSet

public static final ConfigSourceSet defaultSourceSet

Constructor Details

JRTConfigRequester

public JRTConfigRequester(ConnectionPool connectionPool,
 TimingValues timingValues)

Only for testing

Method Details

create

public static JRTConfigRequester create(ConfigSourceSet sourceSet,
 TimingValues timingValues)

request

public <T extends com.yahoo.config.ConfigInstance>
void request(JRTConfigSubscription<T> sub)

Requests the config for the ConfigInstance on the given ConfigSubscription

Parameters:

sub - a subscription

handleRequestDone

public void handleRequestDone(com.yahoo.jrt.Request req)

Specified by:

handleRequestDone in interface com.yahoo.jrt.RequestWaiter

close

public void close()

getConnectionPool

public ConnectionPool getConnectionPool()