org.apache.uima.ducc.ws.DuccPlugins Maven / Gradle / Ivy
/*
* 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.ducc.ws;
import java.util.ArrayList;
import org.apache.uima.ducc.common.utils.DuccLogger;
import org.apache.uima.ducc.common.utils.DuccLoggerComponents;
import org.apache.uima.ducc.common.utils.id.DuccId;
import org.apache.uima.ducc.transport.event.common.IDuccWorkJob;
import org.apache.uima.ducc.transport.event.common.IDuccWorkMap;
import org.apache.uima.ducc.transport.event.common.IDuccWorkReservation;
import org.apache.uima.ducc.transport.event.common.IDuccWorkService;
import org.apache.uima.ducc.ws.server.DuccWebServer;
import org.eclipse.jetty.server.Handler;
public class DuccPlugins {
private static DuccLogger logger = DuccLoggerComponents.getWsLogger(DuccPlugins.class.getName());
private static DuccId jobid = null;
private static DuccPlugins instance = new DuccPlugins();
public static DuccPlugins getInstance() {
return instance;
}
/**
* The restore methods are called during boot of the web server.
* This is an opportunity to have local mods plug-in for
* processing that may be desirable relative to each Job,
* Reservation, and Service during the restoration from history.
*/
public void restore(IDuccWorkJob job) {
String location = "restore";
try {
//loc mods here
}
catch(Throwable t) {
logger.error(location, jobid, t);
}
}
public void restore(IDuccWorkReservation reservation) {
String location = "restore";
try {
//loc mods here
}
catch(Throwable t) {
logger.error(location, jobid, t);
}
}
public void restore(IDuccWorkService service) {
String location = "restore";
try {
//loc mods here
}
catch(Throwable t) {
logger.error(location, jobid, t);
}
}
/**
* The update method is called for each Orchestrator publication.
* This is an opportunity to have local mods plug-in for
* processing that may be desirable relative to each Job,
* Reservation, and Service within the published map.
*/
public void update(IDuccWorkMap dwm) {
String location = "update";
try {
//loc mods here
}
catch(Throwable t) {
logger.error(location, jobid, t);
}
}
/**
* The gethandlers method is called during boot of the web server.
* This is an opportunity to have local mods plug-in for
* processing that may be desirable relative to http/s requests.
*/
public ArrayList gethandlers(DuccWebServer duccWebServer) {
String location = "gethandlers";
ArrayList handlersList = new ArrayList ();
try {
//loc mods here
}
catch(Throwable t) {
logger.error(location, jobid, t);
}
return handlersList;
}
}