Squashed commit of the following:

commit c2f83d9a3e0e1f97e76f33d7992ef8e3e2994d91
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 14:22:52 2008 +0800

    Cleanup some IceGrid configuration files.

commit 4e33903c9ae238b9e317fc3f1f3e281c816374dd
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 14:17:10 2008 +0800

    remove ttl setting.

commit c418b308ff7cc8e8a4296819938b88dfedc16a97
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 14:16:32 2008 +0800

    remove useless PopulateEmptyIndices config.

commit da70d3936f921aa2c92bd2db7b1fcddb4467a9bd
Author: Matthew Newhook <matthew@zeroc.com>
Date:   Thu Mar 6 13:59:51 2008 +0800

    - Removed interrupt handlers for interactive C++ demos.
    - Lots of cleanups to demos.

1 files changed, 10 insertions, 43 deletions

diff --git a/cpp/demo/Ice/session/Client.cpp b/cpp/demo/Ice/session/Client.cpp
index 7d68813082a..ea11f4a2091 100755
--- a/cpp/demo/Ice/session/Client.cpp
+++ b/cpp/demo/Ice/session/Client.cpp
@@ -77,8 +77,8 @@ class SessionClient : public Ice::Application
 {
 public:
 
+    SessionClient();
     virtual int run(int, char*[]);
-    virtual void interruptCallback(int);
 
 private:
 
@@ -101,6 +101,15 @@ main(int argc, char* argv[])
     return app.main(argc, argv, "config.client");
 }
 
+SessionClient::SessionClient() :
+    //
+    // Since this is an interactive demo we don't want any signal
+    // handling.
+    //
+    Application(Ice::NoSignalHandling)
+{
+}
+
 int
 SessionClient::run(int argc, char* argv[])
 {
@@ -110,12 +119,6 @@ SessionClient::run(int argc, char* argv[])
         return EXIT_FAILURE;
     }
 
-    //
-    // Since this is an interactive demo we want the custom interrupt
-    // callback to be called when the process is interrupted.
-    //
-    callbackOnInterrupt();
-
     string name;
     cout << "Please enter your name ==> ";
     cin >> name;
@@ -226,42 +229,6 @@ SessionClient::run(int argc, char* argv[])
 }
 
 void
-SessionClient::interruptCallback(int sig)
-{
-    //
-    // Workaround for older Linux platforms where SIGHUP is received
-    // when the process has a controlling terminal (such as under
-    // expect).
-    //
-    if(sig == SIGHUP)
-    {
-        return;
-    }
-
-    //
-    // Terminate the refresh thread, destroy the session and then
-    // destroy the communicator, followed by an exit. We have to call
-    // exit because main may be blocked in a cin >> s call which
-    // cannot be interrupted portably.
-    //
-    cleanup(true);
-
-    try
-    {
-        communicator()->destroy();
-    }
-    catch(const IceUtil::Exception& ex)
-    {
-        cerr << appName() << ": " << ex << endl;
-    }
-    catch(...)
-    {
-        cerr << appName() << ": unknown exception" << endl;
-    }
-    exit(EXIT_SUCCESS);
-}
-
-void
 SessionClient::cleanup(bool destroy)
 {
     IceUtil::Mutex::Lock sync(_mutex);