server/src/main/java/com/cloud/api/dispatch/DispatchChain.java

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.

package com.cloud.api.dispatch;

import java.util.ArrayList;
import java.util.List;
import org.apache.cloudstack.api.ServerApiException;

public class DispatchChain {

    protected List<DispatchWorker> workers = new ArrayList<DispatchWorker>();

    public DispatchChain add(final DispatchWorker worker) {
        workers.add(worker);
        return this;
    }

    public void dispatch(final DispatchTask task)
            throws ServerApiException {

        for (final DispatchWorker worker : workers) {
            worker.handle(task);
        }
    }
}