Stomp client for Objective-C

MyExample.h

	#import <Foundation/Foundation.h>
	
	@class CRVStompClient;
	@protocol CRVStompClientDelegate;


	@interface MyExample : NSObject<CRVStompClientDelegate> {
    	@private
		CRVStompClient *service;
	}
	@property(nonatomic, retain) CRVStompClient *service;

	@end


In MyExample.m

	#define kUsername	@"USERNAME"
	#define kPassword	@"PASS"
	#define kQueueName	@"/topic/systemMessagesTopic"

	-(void) aMethod {
		CRVStompClient *s = [[CRVStompClient alloc] 
				initWithHost:@"localhost" 
					port:61613 
				       login:kUsername
				    passcode:kPassword
				    delegate:self];
		[s connect];
	

		NSDictionary *headers = [NSDictionary dictionaryWithObjectsAndKeys: 	
				@"client", @"ack", 
				@"true", @"activemq.dispatchAsync",
				@"1", @"activemq.prefetchSize", nil];
		[s subscribeToDestination:kQueueName withHeader: headers];
	
		[self setService: s];
		[s release];
	}
	
	#pragma mark CRVStompClientDelegate
	- (void)stompClientDidConnect:(CRVStompClient *)stompService {
			NSLog(@"stompServiceDidConnect");
	}

	- (void)stompClient:(CRVStompClient *)stompService messageReceived:(NSString *)body withHeader:(NSDictionary *)messageHeader {
		NSLog(@"gotMessage body: %@, header: %@", body, messageHeader);
		NSLog(@"Message ID: %@", [messageHeader valueForKey:@"message-id"]);
		// If we have successfully received the message ackknowledge it.
		[stompService ack: [messageHeader valueForKey:@"message-id"]];
	}
	
	- (void)dealloc {
		[service unsubscribeFromDestination: kQueueName];
		[service release];
		[super dealloc];
	}

git clone git://github.com/juretta/objc-stomp.git

The MIT License

Copyright (c) 2009 Stefan Saasen

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.