Package org.apache.qpid.server.consumer

Examples of org.apache.qpid.server.consumer.MockConsumer

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
    {
        // create a queue where each even entry is considered a dequeued
        AbstractQueue queue = new DequeuedQueue(getVirtualHost());
        queue.create();
        // create a consumer
        MockConsumer consumer = new MockConsumer();

        // register consumer
        queue.addConsumer(consumer,
                          null,
                          createMessage(-1l).getClass(),
                          "test",
                          EnumSet.of(ConsumerImpl.Option.ACQUIRES,
                                     ConsumerImpl.Option.SEES_REQUEUES));

        // put test messages into a queue
        putGivenNumberOfMessages(queue, 4);

        // assert received messages
        List<MessageInstance> messages = consumer.getMessages();
        assertEquals("Only 2 messages should be returned", 2, messages.size());
        assertEquals("ID of first message should be 1", 1l,
                     (messages.get(0).getMessage()).getMessageNumber());
        assertEquals("ID of second message should be 3", 3l,
                     (messages.get(1).getMessage()).getMessageNumber());
View Full Code Here
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
        // latch to wait for message receipt
        final CountDownLatch latch = new CountDownLatch(messageNumber -1);

        // create a consumer
        MockConsumer consumer = new MockConsumer()
        {
            /**
             * Send a message and decrement latch
             * @param entry
             * @param batch
             */
            public long send(MessageInstance entry, boolean batch)
            {
                long size = super.send(entry, batch);
                latch.countDown();
                return size;
            }
        };

        // subscribe
        testQueue.addConsumer(consumer,
                              null,
                              entries.get(0).getMessage().getClass(),
                              "test",
                              EnumSet.of(ConsumerImpl.Option.ACQUIRES,
                                         ConsumerImpl.Option.SEES_REQUEUES));

        // process queue
        testQueue.processQueue(new QueueRunner(testQueue)
        {
            public void run()
            {
                // do nothing
            }
        });

        // wait up to 1 minute for message receipt
        try
        {
            latch.await(1, TimeUnit.MINUTES);
        }
        catch (InterruptedException e1)
        {
            Thread.currentThread().interrupt();
        }
        List<MessageInstance> expected = Arrays.asList((MessageInstance) entries.get(0), entries.get(2), entries.get(3));
        verifyReceivedMessages(expected, consumer.getMessages());
    }
View Full Code Here
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
        queueAttributes.put(Queue.NAME, "testActiveConsumerCount");
        queueAttributes.put(Queue.OWNER, "testOwner");
        final StandardQueueImpl queue = new StandardQueueImpl(queueAttributes, getVirtualHost());
        queue.open();
        //verify adding an active consumer increases the count
        final MockConsumer consumer1 = new MockConsumer();
        consumer1.setActive(true);
        consumer1.setState(ConsumerTarget.State.ACTIVE);
        assertEquals("Unexpected active consumer count", 0, queue.getConsumerCountWithCredit());
        queue.addConsumer(consumer1,
                          null,
                          createMessage(-1l).getClass(),
                          "test",
                          EnumSet.of(ConsumerImpl.Option.ACQUIRES,
                                     ConsumerImpl.Option.SEES_REQUEUES));
        assertEquals("Unexpected active consumer count", 1, queue.getConsumerCountWithCredit());

        //verify adding an inactive consumer doesn't increase the count
        final MockConsumer consumer2 = new MockConsumer();
        consumer2.setActive(false);
        consumer2.setState(ConsumerTarget.State.SUSPENDED);
        assertEquals("Unexpected active consumer count", 1, queue.getConsumerCountWithCredit());
        queue.addConsumer(consumer2,
                          null,
                          createMessage(-1l).getClass(),
                          "test",
                          EnumSet.of(ConsumerImpl.Option.ACQUIRES,
                                     ConsumerImpl.Option.SEES_REQUEUES));
        assertEquals("Unexpected active consumer count", 1, queue.getConsumerCountWithCredit());

        //verify behaviour in face of expected state changes:

        //verify a consumer going suspended->active increases the count
        consumer2.setState(ConsumerTarget.State.ACTIVE);
        assertEquals("Unexpected active consumer count", 2, queue.getConsumerCountWithCredit());

        //verify a consumer going active->suspended decreases the count
        consumer2.setState(ConsumerTarget.State.SUSPENDED);
        assertEquals("Unexpected active consumer count", 1, queue.getConsumerCountWithCredit());

        //verify a consumer going suspended->closed doesn't change the count
        consumer2.setState(ConsumerTarget.State.CLOSED);
        assertEquals("Unexpected active consumer count", 1, queue.getConsumerCountWithCredit());

        //verify a consumer going active->active doesn't change the count
        consumer1.setState(ConsumerTarget.State.ACTIVE);
        assertEquals("Unexpected active consumer count", 1, queue.getConsumerCountWithCredit());
View Full Code Here
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
    {
        // create a queue where each even entry is considered a dequeued
        AbstractQueue queue = new DequeuedQueue(getVirtualHost());
        queue.create();
        // create a consumer
        MockConsumer consumer = new MockConsumer();

        // register consumer
        queue.addConsumer(consumer,
                          null,
                          createMessage(-1l).getClass(),
                          "test",
                          EnumSet.of(ConsumerImpl.Option.ACQUIRES,
                                     ConsumerImpl.Option.SEES_REQUEUES));

        // put test messages into a queue
        putGivenNumberOfMessages(queue, 4);

        // assert received messages
        List<MessageInstance> messages = consumer.getMessages();
        assertEquals("Only 2 messages should be returned", 2, messages.size());
        assertEquals("ID of first message should be 1", 1l,
                     (messages.get(0).getMessage()).getMessageNumber());
        assertEquals("ID of second message should be 3", 3l,
                     (messages.get(1).getMessage()).getMessageNumber());
View Full Code Here
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
        // latch to wait for message receipt
        final CountDownLatch latch = new CountDownLatch(messageNumber -1);

        // create a consumer
        MockConsumer consumer = new MockConsumer()
        {
            /**
             * Send a message and decrement latch
             * @param consumer
             * @param entry
             * @param batch
             */
            public long send(final ConsumerImpl consumer, MessageInstance entry, boolean batch)
            {
                long size = super.send(consumer, entry, batch);
                latch.countDown();
                return size;
            }
        };

        // subscribe
        testQueue.addConsumer(consumer,
                              null,
                              entries.get(0).getMessage().getClass(),
                              "test",
                              EnumSet.of(ConsumerImpl.Option.ACQUIRES,
                                         ConsumerImpl.Option.SEES_REQUEUES));

        // process queue
        testQueue.processQueue(new QueueRunner(testQueue)
        {
            public void run()
            {
                // do nothing
            }
        });

        // wait up to 1 minute for message receipt
        try
        {
            latch.await(1, TimeUnit.MINUTES);
        }
        catch (InterruptedException e1)
        {
            Thread.currentThread().interrupt();
        }
        List<MessageInstance> expected = Arrays.asList((MessageInstance) entries.get(0), entries.get(2), entries.get(3));
        verifyReceivedMessages(expected, consumer.getMessages());
    }
View Full Code Here
TOP

Related Classes of org.apache.qpid.server.consumer.MockConsumer

  • org.apache.qpid.server.filter.MessageFilter
  • org.apache.qpid.server.filter.SimpleFilterManager
  • org.apache.qpid.server.model.ConfiguredObjectFactory
  • org.apache.qpid.server.model.ConfiguredObjectFactoryImpl
  • org.apache.qpid.server.queue.AbstractQueueTestBase
  • org.apache.qpid.server.queue.StandardQueueTest
    • Copyright © 2018 www.massapicom. 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.