org.fabric3.spi.container.component.Component Maven / Gradle / Ivy
/*
* Fabric3
* Copyright (c) 2009-2015 Metaform Systems
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Portions originally based on Apache Tuscany 2007
* licensed under the Apache 2.0 license.
*/
package org.fabric3.spi.container.component;
import java.net.URI;
import org.fabric3.api.host.Fabric3Exception;
import org.fabric3.api.host.monitor.Monitorable;
/**
* The runtime instantiation of a component
*/
public interface Component extends Monitorable {
/**
* Returns the component URI.
*
* @return the component URI
*/
URI getUri();
/**
* Returns the URI of the contribution the component is contained in.
*
* @return the contribution URI
*/
URI getContributionUri();
/**
* Starts the component;
*
* @throws Fabric3Exception if an error occurs starting the component
*/
void start() throws Fabric3Exception;
/**
* Stops the component.
*
* @throws Fabric3Exception if an error occurs stopping the component
*/
void stop() throws Fabric3Exception;
/**
* Used to signal the start of a component configuration update.
*/
void startUpdate();
/**
* Used to signal when a component configuration update is complete.
*/
void endUpdate();
}
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