List of closeSubscription() Examples

Examples of closeSubscription()

org.apache.hedwig.client.api.Subscriber.closeSubscription()
Closes all of the client side cached data for this subscription without actually sending an unsubscribe request to the server. This will close the subscribe channel synchronously (if it exists) for the topic. @param topic Topic name of the subscription @param subscriberId ID of the subscriber @throws ServiceDownException If the subscribe channel was not able to be closed successfully

Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

        Subscriber sub = client.getSubscriber();


        ByteString topic = ByteString.copyFromUtf8("testServerSideThrottle");
        ByteString subid = ByteString.copyFromUtf8("serverThrottleSub");
        sub.subscribe(topic, subid, CreateOrAttach.CREATE);
        sub.closeSubscription(topic, subid);


        // throttle with hub server's setting
        throttleX(pub, sub, topic, subid, DEFAULT_MESSAGE_WINDOW_SIZE);


        messageWindowSize = DEFAULT_MESSAGE_WINDOW_SIZE / 2;

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

        SubscriptionOptions.Builder optionsBuilder = SubscriptionOptions.newBuilder()
            .setCreateOrAttach(CreateOrAttach.CREATE)
            .setMessageWindowSize(messageWindowSize);
        topic = ByteString.copyFromUtf8("testServerSideThrottleWithLowerValue");
        sub.subscribe(topic, subid, optionsBuilder.build());
        sub.closeSubscription(topic, subid);
        throttleX(pub, sub, topic, subid, messageWindowSize);


        messageWindowSize = DEFAULT_MESSAGE_WINDOW_SIZE + 5;
        // throttle with a higher value than hub server's setting
        optionsBuilder = SubscriptionOptions.newBuilder()

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

        optionsBuilder = SubscriptionOptions.newBuilder()
                         .setCreateOrAttach(CreateOrAttach.CREATE)
                         .setMessageWindowSize(messageWindowSize);
        topic = ByteString.copyFromUtf8("testServerSideThrottleWithHigherValue");
        sub.subscribe(topic, subid, optionsBuilder.build());
        sub.closeSubscription(topic, subid);
        throttleX(pub, sub, topic, subid, messageWindowSize);


        client.close();
    }

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()


        ByteString topic = ByteString.copyFromUtf8("testThrottleWithServerSideFilter");
        ByteString subid = ByteString.copyFromUtf8("mysub");
        SubscriptionOptions opts = SubscriptionOptions.newBuilder().setCreateOrAttach(CreateOrAttach.CREATE).build();
        sub.subscribe(topic, subid, opts);
        sub.closeSubscription(topic, subid);


        // message gap: half of the throttle threshold
        throttleWithFilter(pub, sub, topic, subid, messageWindowSize / 2);
        // message gap: equals to the throttle threshold
        throttleWithFilter(pub, sub, topic, subid, messageWindowSize);

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

            final ByteString subid = ByteString.copyFromUtf8("mysub");


            subscriber1.subscribe(topic, subid, CreateOrAttach.CREATE_OR_ATTACH);
            subscriber1.closeSubscription(topic, subid);
            subscriber2.subscribe(topic, subid, CreateOrAttach.ATTACH);
            subscriber2.closeSubscription(topic, subid);


            client1.close();
            client2.close();
        }
    }

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

        Subscriber sub = client.getSubscriber();


        ByteString topic = ByteString.copyFromUtf8("basicBoundingTopic");
        ByteString subid = ByteString.copyFromUtf8("basicBoundingSubId");
        sub.subscribe(topic, subid, CreateOrAttach.CREATE);
        sub.closeSubscription(topic, subid);


        sendXExpectLastY(pub, sub, topic, subid, 1000, 5);


        client.close();
    }

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

        ByteString subid5 = ByteString.copyFromUtf8("bound5SubId");
        ByteString subid20 = ByteString.copyFromUtf8("bound20SubId");
        ByteString subidUnbounded = ByteString.copyFromUtf8("noboundSubId");


        sub.subscribe(topic, subid5, options5);
        sub.closeSubscription(topic, subid5);
        sendXExpectLastY(pub, sub, topic, subid5, 1000, 5);


        sub.subscribe(topic, subid20, options20);
        sub.closeSubscription(topic, subid20);
        sendXExpectLastY(pub, sub, topic, subid20, 1000, 20);

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

        sub.subscribe(topic, subid5, options5);
        sub.closeSubscription(topic, subid5);
        sendXExpectLastY(pub, sub, topic, subid5, 1000, 5);


        sub.subscribe(topic, subid20, options20);
        sub.closeSubscription(topic, subid20);
        sendXExpectLastY(pub, sub, topic, subid20, 1000, 20);


        sub.subscribe(topic, subidUnbounded, optionsUnbounded);
        sub.closeSubscription(topic, subidUnbounded);

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()

        sub.subscribe(topic, subid20, options20);
        sub.closeSubscription(topic, subid20);
        sendXExpectLastY(pub, sub, topic, subid20, 1000, 20);


        sub.subscribe(topic, subidUnbounded, optionsUnbounded);
        sub.closeSubscription(topic, subidUnbounded);


        sendXExpectLastY(pub, sub, topic, subidUnbounded, 10000, 10000);
        sub.unsubscribe(topic, subidUnbounded);


        sendXExpectLastY(pub, sub, topic, subid20, 1000, 20);

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Examples of org.apache.hedwig.client.api.Subscriber.closeSubscription()


        String ledgersPath = "/hedwig/standalone/topics/testGCTopic/ledgers";
        ByteString topic = ByteString.copyFromUtf8("testGCTopic");
        ByteString subid = ByteString.copyFromUtf8("testGCSubId");
        sub.subscribe(topic, subid, CreateOrAttach.CREATE_OR_ATTACH);
        sub.closeSubscription(topic, subid);


        for (int i = 1; i <= 100; i++) {
            pub.publish(topic, Message.newBuilder().setBody(
                                ByteString.copyFromUtf8(String.valueOf(i))).build());
        }

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