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package samples.transport ;
/*
* 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.
*/
import org.apache.axis.AxisFault;
import org.apache.axis.Message;
import org.apache.axis.MessageContext;
import org.apache.axis.server.AxisServer;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
/**
* Waits for the XML to appear in a file called xml#.req and writes
* the response in a file called xml#.res
*
* @author Doug Davis (dug@us.ibm.com)
*/
public class FileReader extends Thread {
static int nextNum = 1 ;
boolean pleaseStop = false ;
boolean halted = false ;
public void run() {
AxisServer server = new AxisServer();
server.init();
while( !pleaseStop ) {
try {
Thread.sleep( 100 );
File file = new File( "xml" + nextNum + ".req" );
if ( !file.exists() ) continue ;
// avoid race condition where file comes to exist but we were halted -- RobJ
if (pleaseStop) continue;
Thread.sleep( 100 ); // let the other side finish writing
FileInputStream fis = new FileInputStream( file );
int thisNum = nextNum++; // increment early to avoid infinite loops
Message msg = new Message( fis );
msg.getSOAPPartAsBytes();
fis.close();
file.delete();
MessageContext msgContext = new MessageContext(server);
msgContext.setRequestMessage( msg );
try {
server.invoke( msgContext );
msg = msgContext.getResponseMessage();
} catch (AxisFault af) {
msg = new Message(af);
msg.setMessageContext(msgContext);
} catch (Exception e) {
msg = new Message(new AxisFault(e.toString()));
msg.setMessageContext(msgContext);
}
byte[] buf = msg.getSOAPPartAsBytes();
FileOutputStream fos = new FileOutputStream( "xml" + thisNum + ".res" );
fos.write( buf );
fos.close();
}
catch( Exception e ) {
if ( !(e instanceof FileNotFoundException) )
e.printStackTrace();
}
}
halted = true;
System.out.println("FileReader halted.");
}
public void halt() {
pleaseStop = true ;
while (!halted) {
try {
Thread.sleep(100);
} catch (InterruptedException ie) {
break;
}
}
}
}
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