| /* |
| * 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 org.apache.uima.collection.impl.cpm.container.deployer.socket; |
| |
| import java.net.URL; |
| |
| /** |
| * Interface for the custom deployer component responsible for launching and terminating fenced |
| * CasProcessors. |
| * |
| */ |
| public interface ProcessControllerAdapter { |
| /** |
| * Deploys given number of CasProcessors and returns their endpoint configuration( host,port). |
| * This method blocks until all Connections are resolved or an error occurs. |
| * |
| * @param - |
| * aCasProcessorName -name of the fenced CasProcessor |
| * |
| * @param - |
| * howMany - how many CasProcessor instances to deploy |
| * |
| * @return - URL[] - list of URLs containing endpoint info |
| * |
| * @throws - |
| * Exception-Failure to start fenced CasProcessor |
| */ |
| public URL[] deploy(String aCasProcessorName, int howMany) throws Exception; |
| |
| /** |
| * Stops a given CasProcessor service. |
| * |
| * @param - |
| * aURL - service endpoint. |
| * |
| */ |
| public void undeploy(URL aURL); |
| |
| } |