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/*
* 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 scatours.smsgateway;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.omg.CORBA.ORB;
import org.omg.CORBA.Object;
import org.omg.CosNaming.NameComponent;
import org.omg.CosNaming.NamingContextExt;
import org.omg.CosNaming.NamingContextExtHelper;
import org.omg.PortableServer.POA;
import org.omg.PortableServer.POAHelper;
public class SMSGatewayCORBAServiceBootstrap {
public static void main(String[] args) throws Exception {
String home = System.getProperty("java.home");
String[] tnsCommand = {"" + home + "/bin/tnameserv", "-ORBInitialPort", "5080"};
Process tns = null;
try {
System.out.println("Starting transient name server process (port=5080)");
// Start tnameserv in a separate process
tns = Runtime.getRuntime().exec(tnsCommand);
// Wait for the tnameserv process to complete its startup, and
// display the output from the tnameserv process on the console
InputStream tnsOut = tns.getInputStream();
BufferedReader tnsOutReader = new BufferedReader(new InputStreamReader(tnsOut));
while (true) {
String line = tnsOutReader.readLine();
System.out.println("tnameserv: " + line);
if ("Ready.".equals(line)) {
break;
}
}
System.out.println("Publishing SMS Gateway Service as a CORBA service: SMSGatewayCORBAService (port=5080)");
String[] orbArgs = {"-ORBInitialPort", "5080"};
ORB orb = ORB.init(orbArgs, null);
NamingContextExt namingCtx;
try {
Object objRef = orb.resolve_initial_references("NameService");
namingCtx = NamingContextExtHelper.narrow(objRef);
} catch (Exception ex) {
System.err.println("ERROR: Failed to resolve Name Service.");
//System.err.println("Don't forget to run it with:");
//System.err.println(" tnameserv -ORBInitialPort 5080");
return;
}
Object rootPoaRef = orb.resolve_initial_references("RootPOA");
POA rootPoa = POAHelper.narrow(rootPoaRef);
rootPoa.the_POAManager().activate();
SMSGatewayServant smsGateway = new SMSGatewayServant();
Object smsGatewayRef = rootPoa.servant_to_reference(smsGateway);
String corbaServerName = "SMSGatewayCORBAService";
NameComponent[] name = {new NameComponent(corbaServerName, "")};
namingCtx.rebind(name, smsGatewayRef);
System.out.println("CORBA server running - press Enter to shutdown");
System.in.read();
orb.shutdown(true);
orb.destroy();
} finally {
// Make sure that the tnameserv process gets destroyed and its
// listener port is released
if (tns != null) {
System.out.println("Destroying transient name server process");
try {
tns.destroy();
System.out.println("Transient name server process destroyed");
} catch (Exception e) {
// ignore
}
}
}
}
}
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