Examples of ZFrame

Examples of org.zeromq.ZFrame

373
374
375
376
377
378
379
380
381
382
383
        ZMsg msg = msgp == null ? new ZMsg() : msgp.duplicate();

        // Stack protocol envelope to start of message
        if (option != null)
            msg.addFirst(new ZFrame(option));
        msg.addFirst(command.newFrame());
        msg.addFirst(MDP.W_WORKER.newFrame());

        // Stack routing envelope to start of message
        msg.wrap(worker.address.duplicate());
View Full Code Here

Examples of org.zeromq.ZFrame

84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
     * @param request
     * @return
     */
    public ZMsg send(String service, ZMsg request) {

        request.push(new ZFrame(service));
        request.push(MDP.C_CLIENT.newFrame());
        if (verbose) {
            log.format("I: send request to '%s' service: \n", service);
            request.dump(log.out());
        }
        ZMsg reply = null;

        int retriesLeft = retries;
        while (retriesLeft > 0 && !Thread.currentThread().isInterrupted()) {

            request.duplicate().send(client);

            // Poll socket for a reply, with timeout
            ZMQ.Poller items = ctx.getContext().poller();
            items.register(client, ZMQ.Poller.POLLIN);
            if (items.poll(timeout * 1000) == -1)
                break; // Interrupted

            if (items.pollin(0)) {
                ZMsg msg = ZMsg.recvMsg(client);
                if (verbose){
                    log.format("I: received reply: \n");
                    msg.dump(log.out());
                }
                // Don't try to handle errors, just assert noisily
                assert (msg.size() >= 3);

                ZFrame header = msg.pop();
                assert (MDP.C_CLIENT.equals(header.toString()));
                header.destroy();

                ZFrame replyService = msg.pop();
                assert (service.equals(replyService.toString()));
                replyService.destroy();

                reply = msg;
                break;
            } else {
                items.unregister(client);
View Full Code Here

Examples of org.zeromq.ZFrame

73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
    void sendToBroker(MDP command, String option, ZMsg msg) {
        msg = msg != null ? msg.duplicate() : new ZMsg();

        // Stack protocol envelope to start of message
        if (option != null)
            msg.addFirst(new ZFrame(option));

        msg.addFirst(command.newFrame());
        msg.addFirst(MDP.W_WORKER.newFrame());
        msg.addFirst(new ZFrame(new byte[0]));

        if (verbose) {
            log.format("I: sending %s to broker\n", command);
            msg.dump(log.out());
        }
View Full Code Here

Examples of org.zeromq.ZFrame

142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
                }
                liveness = HEARTBEAT_LIVENESS;
                // Don't try to handle errors, just assert noisily
                assert (msg != null && msg.size() >= 3);

                ZFrame empty = msg.pop();
                assert (empty.getData().length == 0);
                empty.destroy();

                ZFrame header = msg.pop();
                assert (MDP.W_WORKER.frameEquals(header));
                header.destroy();

                ZFrame command = msg.pop();
                if (MDP.W_REQUEST.frameEquals(command)) {
                    // We should pop and save as many addresses as there are
                    // up to a null part, but for now, just save one...
                    replyTo = msg.unwrap();
                    command.destroy();
                    return msg; // We have a request to process
                } else if (MDP.W_HEARTBEAT.frameEquals(command)) {
                    // Do nothing for heartbeats
                } else if (MDP.W_DISCONNECT.frameEquals(command)) {
                    reconnectToBroker();
                } else {
                    log.format("E: invalid input message: \n");
                    msg.dump(log.out());
                }
                command.destroy();
                msg.destroy();
            } else if (--liveness == 0) {
                if (verbose)
                    log.format("W: disconnected from broker - retrying...\n");
                try {
View Full Code Here

Examples of org.zeromq.ZFrame

87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
                msg.dump(log.out());
            }
            // Don't try to handle errors, just assert noisily
            assert (msg.size() >= 4);

            ZFrame empty = msg.pop();
            assert (empty.getData().length == 0);
            empty.destroy();

            ZFrame header = msg.pop();
            assert (MDP.C_CLIENT.equals(header.toString()));
            header.destroy();

            ZFrame replyService = msg.pop();
            replyService.destroy();

            reply = msg;
        }
        return reply;
    }
View Full Code Here

Examples of org.zeromq.ZFrame

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
    @Test
    public void testFmqSasl ()
    {
        System.out.printf (" * fmq_sasl: ");

        ZFrame frame = FmqSasl.plainEncode ("Happy", "Harry");
        String [] result = new String [2];
        String login, password;
        boolean rc = FmqSasl.plainDecode (frame, result);
        login = result [0];
        password = result [1];
       
        assertTrue (rc);
        assertEquals (login, "Happy");
        assertEquals (password, "Harry");
        frame.destroy ();

        System.out.printf ("OK\n");
    }
View Full Code Here

Examples of org.zeromq.ZFrame

43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
        self.destroy ();

        self = new FmqMsg (FmqMsg.ORLY);
        self.appendMechanisms ("Name: %s", "Brutus");
        self.appendMechanisms ("Age: %d", 43);
        self.setChallenge (new ZFrame ("Captcha Diem"));
        self.send (output);
   
        self = FmqMsg.recv (input);
        assert (self != null);
        assertEquals (self.mechanisms ().size (), 2);
        assertEquals (self.mechanisms ().get (0), "Name: Brutus");
        assertEquals (self.mechanisms ().get (1), "Age: 43");
        assertTrue (self.challenge ().streq ("Captcha Diem"));
        self.destroy ();

        self = new FmqMsg (FmqMsg.YARLY);
        self.setMechanism ("Life is short but Now lasts for ever");
        self.setResponse (new ZFrame ("Captcha Diem"));
        self.send (output);
   
        self = FmqMsg.recv (input);
        assert (self != null);
        assertEquals (self.mechanism (), "Life is short but Now lasts for ever");
        assertTrue (self.response ().streq ("Captcha Diem"));
        self.destroy ();

        self = new FmqMsg (FmqMsg.OHAI_OK);
        self.send (output);
   
        self = FmqMsg.recv (input);
        assert (self != null);
        self.destroy ();

        self = new FmqMsg (FmqMsg.ICANHAZ);
        self.setPath ("Life is short but Now lasts for ever");
        self.insertOptions ("Name", "Brutus");
        self.insertOptions ("Age", "%d", 43);
        self.insertCache ("Name", "Brutus");
        self.insertCache ("Age", "%d", 43);
        self.send (output);
   
        self = FmqMsg.recv (input);
        assert (self != null);
        assertEquals (self.path (), "Life is short but Now lasts for ever");
        assertEquals (self.options ().size (), 2);
        assertEquals (self.optionsString ("Name", "?"), "Brutus");
        assertEquals (self.optionsNumber ("Age", 0), 43);
        assertEquals (self.cache ().size (), 2);
        assertEquals (self.cacheString ("Name", "?"), "Brutus");
        assertEquals (self.cacheNumber ("Age", 0), 43);
        self.destroy ();

        self = new FmqMsg (FmqMsg.ICANHAZ_OK);
        self.send (output);
   
        self = FmqMsg.recv (input);
        assert (self != null);
        self.destroy ();

        self = new FmqMsg (FmqMsg.NOM);
        self.setCredit ((byte) 123);
        self.setSequence ((byte) 123);
        self.send (output);
   
        self = FmqMsg.recv (input);
        assert (self != null);
        assertEquals (self.credit (), 123);
        assertEquals (self.sequence (), 123);
        self.destroy ();

        self = new FmqMsg (FmqMsg.CHEEZBURGER);
        self.setSequence ((byte) 123);
        self.setOperation ((byte) 123);
        self.setFilename ("Life is short but Now lasts for ever");
        self.setOffset ((byte) 123);
        self.setEof ((byte) 123);
        self.insertHeaders ("Name", "Brutus");
        self.insertHeaders ("Age", "%d", 43);
        self.setChunk (new ZFrame ("Captcha Diem"));
        self.send (output);
   
        self = FmqMsg.recv (input);
        assert (self != null);
        assertEquals (self.sequence (), 123);
View Full Code Here

Examples of org.zeromq.ZFrame

334
335
336
337
338
339
340
341
342
        private void trySecurityMechanism (Server server)
        {
            String login = config.resolve ("security/plain/login", "guest");
            String password = config.resolve ("security/plain/password", "");
            ZFrame frame = FmqSasl.plainEncode (login, password);           
            server.request.setMechanism ("PLAIN");                          
            server.request.setResponse (frame);                             
        }
View Full Code Here

Examples of org.zeromq.ZFrame

407
408
409
410
411
412
413
414
415
416
417
418
                        server.file = null;                                        
                        return;                                                    
                    }                                                              
                }                                                                  
                //  Try to write, ignore errors in this version                    
                ZFrame frame = server.reply.chunk ();                              
                FmqChunk chunk = new FmqChunk (frame.getData (), frame.size ());   
                if (chunk.size () > 0) {                                           
                    server.file.write (chunk, server.reply.offset ());             
                    server.credit -= chunk.size ();                                
                }                                                                  
                else {                                                             
View Full Code Here

Examples of org.zeromq.ZFrame

38
39
40
41
42
43
44
45
46
47
48
49
    //  any degree of confidentiality. The SASL PLAIN mechanism is defined here:
    //  http://www.ietf.org/internet-drafts/draft-ietf-sasl-plain-08.txt.
    public static ZFrame plainEncode (String login, String password)
    {
        //  PLAIN format is [null]login[null]password
        ZFrame frame = new ZFrame (new byte [login.length () + password.length () + 2]);
        byte [] data = frame.getData ();
        int pos = 0;
        data [pos++] = 0;
        System.arraycopy (login.getBytes (), 0, data, pos, login.length ());
        pos += login.length ();
        data [pos++] = 0;
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.