From 2e53441d0777a179cde24288451555fdf0b70e23 Mon Sep 17 00:00:00 2001
From: nash <nash@13f79535-47bb-0310-9956-ffa450edef68>
Date: Thu, 4 Feb 2010 08:24:53 +0000
Subject: Launch JMS broker and CORBA tnameserv automatically (TUSCANY-3454)

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@906398 13f79535-47bb-0310-9956-ffa450edef68
---
 .../SMSGatewayCORBAServiceBootstrap.java           | 89 ++++++++++++++++------
 1 file changed, 66 insertions(+), 23 deletions(-)

(limited to 'sca-java-1.x/trunk/tutorials/travelsample/services/smsgateway-corba/src/main/java/scatours/smsgateway/SMSGatewayCORBAServiceBootstrap.java')

diff --git a/sca-java-1.x/trunk/tutorials/travelsample/services/smsgateway-corba/src/main/java/scatours/smsgateway/SMSGatewayCORBAServiceBootstrap.java b/sca-java-1.x/trunk/tutorials/travelsample/services/smsgateway-corba/src/main/java/scatours/smsgateway/SMSGatewayCORBAServiceBootstrap.java
index 3ea7f7de44..9a53303e88 100644
--- a/sca-java-1.x/trunk/tutorials/travelsample/services/smsgateway-corba/src/main/java/scatours/smsgateway/SMSGatewayCORBAServiceBootstrap.java
+++ b/sca-java-1.x/trunk/tutorials/travelsample/services/smsgateway-corba/src/main/java/scatours/smsgateway/SMSGatewayCORBAServiceBootstrap.java
@@ -18,6 +18,10 @@
  */
 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;
@@ -29,34 +33,73 @@ import org.omg.PortableServer.POAHelper;
 public class SMSGatewayCORBAServiceBootstrap {
 
     public static void main(String[] args) throws Exception {
-        System.out.println("Publishing SMS Gateway Service as a CORBA service: SMSGatewayCORBAService (port=5080)");
-
-        String[] orbArgs = {"-ORBInitialPort", "5080"};
-        ORB orb = ORB.init(orbArgs, null);
+        String home = System.getProperty("java.home");
+        String[] tnsCommand = {"" + home + "/bin/tnameserv", "-ORBInitialPort", "5080"};
+        Process tns = 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;
-        }
+            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)");
 
-        Object rootPoaRef = orb.resolve_initial_references("RootPOA");
-        POA rootPoa = POAHelper.narrow(rootPoaRef);
-        rootPoa.the_POAManager().activate();
+            String[] orbArgs = {"-ORBInitialPort", "5080"};
+            ORB orb = ORB.init(orbArgs, null);
 
-        SMSGatewayServant smsGateway = new SMSGatewayServant();
-        Object smsGatewayRef = rootPoa.servant_to_reference(smsGateway);
+            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;
+            }
 
-        String corbaServerName = "SMSGatewayCORBAService";
-        NameComponent[] name = {new NameComponent(corbaServerName, "")};
-        namingCtx.rebind(name, smsGatewayRef);
+            Object rootPoaRef = orb.resolve_initial_references("RootPOA");
+            POA rootPoa = POAHelper.narrow(rootPoaRef);
+            rootPoa.the_POAManager().activate();
 
-        System.out.println("CORBA server running - waiting for requests");
-        orb.run();
+            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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