org.kie.server.client.jms

Class BlockingResponseCallback

java.lang.Object

org.kie.server.client.jms.BlockingResponseCallback

All Implemented Interfaces:

ResponseCallback

public class BlockingResponseCallback
extends Object
implements ResponseCallback

Simple blocking response callback backed by blocking queue that will allow sequential access to responses and block

• client if there is no message yet
• server if the queue is full

.

Constructor Summary

Constructors

Constructor and Description
BlockingResponseCallback(org.kie.server.api.marshalling.Marshaller marshaller)
BlockingResponseCallback(org.kie.server.api.marshalling.Marshaller marshaller, int queueSize)

Method Summary

Modifier and Type	Method and Description
org.kie.server.api.model.ServiceResponsesList	get() Returns received value if any.
<T> T	get(Class<T> type) Returns deserialized version of the response - it's taken from ServiceResponseList.getResponses().get(0).getResult().
void	onResponse(String selector, org.kie.server.api.model.ServiceResponsesList response) Invoked by async message listener when response was received that matches given selector

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockingResponseCallback

public BlockingResponseCallback(org.kie.server.api.marshalling.Marshaller marshaller)

BlockingResponseCallback

public BlockingResponseCallback(org.kie.server.api.marshalling.Marshaller marshaller,
                                int queueSize)

Method Detail

onResponse

public void onResponse(String selector,
                       org.kie.server.api.model.ServiceResponsesList response)

Description copied from interface: ResponseCallback

Invoked by async message listener when response was received that matches given selector

Specified by:

onResponse in interface ResponseCallback

Parameters:

selector - message selector used to filter messages

response - actual (unmarshalled) response received from the server.

get

public org.kie.server.api.model.ServiceResponsesList get()

Description copied from interface: ResponseCallback

Returns received value if any. It's up to implementation to either block while waiting for the response or return directly with null in case there is no response available

Specified by:

get in interface ResponseCallback

Returns:

returns message received from the server, if exists

get

public <T> T get(Class<T> type)

Description copied from interface: ResponseCallback

Returns deserialized version of the response - it's taken from ServiceResponseList.getResponses().get(0).getResult(). It attempts to provide as much as possible smooth usage as it would be directly via *ServiceClient

Specified by:

get in interface ResponseCallback

Type Parameters:

T - actual type expected

Parameters:

type - class type of expected result

Returns: