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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
EventLinker.java | - | - | - | - |
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// Copyright 2004 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.hivemind.service;
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import org.apache.hivemind.Location;
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/**
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* Service used to link two other services together using event notifications.
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* The service producer will have the consumer registered as a listener.
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*
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* @author Howard Lewis Ship
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*/
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public interface EventLinker |
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{ |
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/**
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* Adds the consumer as a listener of events published by the producer. Typically,
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* the producer is a service, and the consumer is some other service's core
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* implementation.
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*
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* @param producer the object which will be publishing the events.
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* @param eventSetName the name of an event set; the consumer will only
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* be registered for that set of events.
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* @param consumer the object which will be added as a listener.
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* @param location used when reporting errors, may be null
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*
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* @returns true on success, false if there was any failure (which may mean only
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* partial registration).
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*/
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public void addEventListener( |
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Object producer, |
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String eventSetName, |
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Object consumer, |
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Location location); |
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} |
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