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/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.
*/
package test;
import org.apache.axis.AxisFault;
import org.apache.axis.Message;
import org.apache.axis.MessageContext;
import org.apache.axis.handlers.BasicHandler;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
/**
* A trivial service which simply echoes back a desired SOAP message. This
* is useful for testing, as we can simulate responses from particular packages,
* bugs, etc. This should be deployed with provider="Handler".
*
* @author Glen Daniels (gdaniels@apache.org)
*/
public class PlaybackService extends BasicHandler {
/**
* Get the filename which contains the response message. Looks in
* the MessageContext/service/engine for a "responseFile" property, and
* if found simply returns that value. Otherwise defaults to
* "response.xml" in the current directory of the server.
*
* This mechanism can be configured in two ways. First, anyone can set
* the "responseFile" property based on the message contents, etc. As long
* as this happens earlier in the handler chain, the value will be picked
* up and used here. Second, this class can be subclassed and this
* method overriden to do the right thing.
*
* @param context the current MessageContext
* @return the filename containing the canned response
*/
protected String getFilename(MessageContext context) {
String filename = context.getStrProp("responseFile");
if (filename == null) {
filename = "response.xml";
}
return filename;
}
public void invoke(MessageContext context) throws AxisFault {
try {
FileInputStream stream = new FileInputStream(getFilename(context));
context.setResponseMessage(new Message(stream));
} catch (FileNotFoundException e) {
throw AxisFault.makeFault(e);
}
}
}
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