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

1 files changed, 66 insertions, 23 deletions

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

+                }

+            }

+        }

     }

 }