throw new NullPointerException( "protocolProvider" );
if( ! ( address instanceof VmPipeAddress ) )
throw new IllegalArgumentException(
"address must be VmPipeAddress." );
Entry entry = ( Entry ) VmPipeAcceptor.boundHandlers.get( address );
if( entry == null )
throw new IOException( "Endpoint unavailable: " + address );
VmPipeSession session = new VmPipeSession( new Object(), // lock
AnonymousVmPipeAddress.INSTANCE,