/*
* Copyright (c)2005-2010 Mark Logic Corporation
*
* 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.
*
* The use of the Apache License does not indicate that this project is
* affiliated with the Apache Software Foundation.
*/
package com.marklogic.developer.corb;
import java.util.concurrent.Callable;
import com.marklogic.xcc.Request;
import com.marklogic.xcc.Session;
/**
* @author Michael Blakeley, michael.blakeley@marklogic.com
*
*/
public class Transform implements Callable<String> {
protected String inputUri;
protected TaskFactory factory;
/**
* @param _tf
* @param _uri
*/
public Transform(TaskFactory _tf, String _uri) {
factory = _tf;
this.inputUri = _uri;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#finalize()
*/
protected void finalize() throws Throwable {
super.finalize();
}
/*
* (non-Javadoc)
*
* @see java.util.concurrent.Callable#call()
*/
public String call() throws Exception {
// try to avoid thread starvation
Thread.yield();
Session session = null;
try {
String moduleUri = factory.getModuleUri();
session = factory.newSession();
Request request = session.newModuleInvoke(moduleUri);
request.setNewStringVariable("URI", inputUri);
return session.submitRequest(request).asString();
} finally {
if (null != session) {
session.close();
}
}
}
/**
* @return
*/
public String getUri() {
return inputUri;
}
}