Examples of com.sun.sgs.nio.channels.AsynchronousChannelGroup.shutdownNow()

com.sun.sgs.nio.channels.AsynchronousChannelGroup.shutdownNow()

Shuts down the group and closes all open channels in the group.

In addition to the actions performed by the {@link #shutdown} method,this method invokes the {@link AsynchronousChannel#close close}method on all open channels in the group. This method does not attempt to stop actively executing {@link CompletionHandler completion handlers}.

The group is likely to terminate quickly after invoking this method but there is no guarantee that the group has terminated on completion of this method. @return this group @throws IOException if an I/O error occurs


        group.shutdown();
        log.info("Awaiting group termination");        
        if (! group.awaitTermination(5, TimeUnit.SECONDS)) {
            log.warning("Forcing group termination");
            group.shutdownNow();
            if (! group.awaitTermination(5, TimeUnit.SECONDS)) {
                log.warning("Group could not be forcibly terminated");
            }
        }
        if (group.isTerminated())

        server.start();


        log.info("Awaiting group termination");        
        if (! group.awaitTermination(3600, TimeUnit.SECONDS)) {
            log.warning("Forcing group termination");
            group.shutdownNow();
            if (! group.awaitTermination(5, TimeUnit.SECONDS)) {
                log.warning("Group could not be forcibly terminated");
            }
        }
        if (group.isTerminated())

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