} else if ( addr instanceof InetSocketAddress ) {
sockets = new InetSocketAddress[1];
sockets[0] = (InetSocketAddress) addr;
}
BlockingMessageResponseHandler handler = new BlockingMessageResponseHandler();
if (initialWaitTime != null){
handler.setInitialWaitTime(initialWaitTime);
}
if (timeout != null){
handler.setTimeout(timeout);
}
Exception exception = null;
Conversation conv = null;
for ( InetSocketAddress socket : sockets ) {
try {
conv = conversationManager.startConversation( senderId,
socket,
id );
conv.sendMessage( body,
handler );
exception = null;
} catch ( Exception e ) {
exception = e;
if ( conv != null ) {
conv.endConversation();
}
}
if ( exception == null ) {
break;
}
}
if ( exception != null ) {
throw new RuntimeException( "Unable to send message",
exception );
}
try {
return handler.getMessage().getBody();
} catch (TimeoutException e){
throw new RuntimeException(e);
}finally {
conv.endConversation();
}