org.fabric3.spi.container.builder.TargetConnectionAttacher 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.builder;
import org.fabric3.api.host.Fabric3Exception;
import org.fabric3.spi.container.channel.ChannelConnection;
import org.fabric3.spi.model.physical.PhysicalConnectionSource;
import org.fabric3.spi.model.physical.PhysicalConnectionTarget;
/**
* Attaches and detaches a pub/sub connection to a channel, component consumer, or channel binding.
*/
public interface TargetConnectionAttacher {
/**
* Attach a connection to a target, which can be a channel, component consumer, or channel binding.
*
* @param source the source metadata
* @param target the target metadata
* @param connection the connection that flows events from a source
* @throws Fabric3Exception if an error is encountered performing the attach
*/
void attach(PhysicalConnectionSource source, P target, ChannelConnection connection) throws Fabric3Exception;
/**
* Detach a connection from a target.
*
* @param source the source metadata
* @param target the target metadata
* @throws Fabric3Exception if an error is encountered performing the attach
*/
void detach(PhysicalConnectionSource source, P target) throws Fabric3Exception;
}