Java Code Examples for org.apache.rocketmq.common.filter.FilterAPI#buildSubscriptionData()

The following examples show how to use org.apache.rocketmq.common.filter.FilterAPI#buildSubscriptionData() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DefaultMQPushConsumerImpl.java From DDMQ with Apache License 2.0

6 votes

public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
            topic, "*");
        subscriptionData.setSubString(fullClassName);
        subscriptionData.setClassFilterMode(true);
        subscriptionData.setFilterClassSource(filterClassSource);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }

    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 2

Source File: DefaultLitePullConsumerImpl.java From rocketmq with Apache License 2.0

6 votes

public synchronized void subscribe(String topic, String subExpression) throws MQClientException {
    try {
        if (topic == null || topic.equals("")) {
            throw new IllegalArgumentException("Topic can not be null or empty.");
        }
        setSubscriptionType(SubscriptionType.SUBSCRIBE);
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(defaultLitePullConsumer.getConsumerGroup(),
            topic, subExpression);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        this.defaultLitePullConsumer.setMessageQueueListener(new MessageQueueListenerImpl());
        assignedMessageQueue.setRebalanceImpl(this.rebalanceImpl);
        if (serviceState == ServiceState.RUNNING) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
            updateTopicSubscribeInfoWhenSubscriptionChanged();
        }
    } catch (Exception e) {
        throw new MQClientException("subscribe exception", e);
    }
}

Example 3

Source File: DefaultMQPullConsumerImpl.java From rocketmq with Apache License 2.0

6 votes

@Override
public Set<SubscriptionData> subscriptions() {
    Set<SubscriptionData> result = new HashSet<SubscriptionData>();

    Set<String> topics = this.defaultMQPullConsumer.getRegisterTopics();
    if (topics != null) {
        synchronized (topics) {
            for (String t : topics) {
                SubscriptionData ms = null;
                try {
                    ms = FilterAPI.buildSubscriptionData(this.groupName(), t, SubscriptionData.SUB_ALL);
                } catch (Exception e) {
                    log.error("parse subscription error", e);
                }
                ms.setSubVersion(0L);
                result.add(ms);
            }
        }
    }

    return result;
}

Example 4

Source File: DefaultMQPushConsumerImpl.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), //
            topic, "*");
        subscriptionData.setSubString(fullClassName);
        subscriptionData.setClassFilterMode(true);
        subscriptionData.setFilterClassSource(filterClassSource);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }

    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 5

Source File: DefaultMQPushConsumerImpl.java From rocketmq-read with Apache License 2.0

6 votes

/**
 * 关注 topic。上传源代码
 * @param topic ;
 * @param fullClassName ;
 * @param filterClassSource ;
 * @throws MQClientException ;
 */
public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
            topic, "*");
        subscriptionData.setSubString(fullClassName);
        subscriptionData.setClassFilterMode(true);
        subscriptionData.setFilterClassSource(filterClassSource);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }

    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 6

Source File: DefaultMQPullConsumerImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
public Set<SubscriptionData> subscriptions() {
    Set<SubscriptionData> result = new HashSet<SubscriptionData>();

    Set<String> topics = this.defaultMQPullConsumer.getRegisterTopics();
    if (topics != null) {
        synchronized (topics) {
            for (String t : topics) {
                SubscriptionData ms = null;
                try {
                    ms = FilterAPI.buildSubscriptionData(this.groupName(), t, SubscriptionData.SUB_ALL);
                } catch (Exception e) {
                    log.error("parse subscription error", e);
                }
                ms.setSubVersion(0L);
                result.add(ms);
            }
        }
    }

    return result;
}

Example 7

Source File: DefaultMQPullConsumerImpl.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

private void copySubscription() throws MQClientException {
        try {
//            所有注册的topic
            Set<String> registerTopics = this.defaultMQPullConsumer.getRegisterTopics();
            if (registerTopics != null) {
                for (final String topic : registerTopics) {
//                    构建topic订阅配置=》
                    SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                        topic, SubscriptionData.SUB_ALL);
//                    存储topic订阅配置=》
                    this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
                }
            }
        } catch (Exception e) {
            throw new MQClientException("subscription exception", e);
        }
    }

Example 8

Source File: DefaultMQPushConsumerImpl.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
            topic, "*");
        subscriptionData.setSubString(fullClassName);
        subscriptionData.setClassFilterMode(true);
        subscriptionData.setFilterClassSource(filterClassSource);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }

    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 9

Source File: DefaultMQPullConsumerImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
public Set<SubscriptionData> subscriptions() {
    Set<SubscriptionData> result = new HashSet<SubscriptionData>();

    Set<String> topics = this.defaultMQPullConsumer.getRegisterTopics();
    if (topics != null) {
        synchronized (topics) {
            for (String t : topics) {
                SubscriptionData ms = null;
                try {
                    ms = FilterAPI.buildSubscriptionData(this.groupName(), t, SubscriptionData.SUB_ALL);
                } catch (Exception e) {
                    log.error("parse subscription error", e);
                }
                ms.setSubVersion(0L);
                result.add(ms);
            }
        }
    }

    return result;
}

Example 10

Source File: DefaultMQPushConsumerImpl.java From rocketmq with Apache License 2.0

6 votes

public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
            topic, "*");
        subscriptionData.setSubString(fullClassName);
        subscriptionData.setClassFilterMode(true);
        subscriptionData.setFilterClassSource(filterClassSource);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }

    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 11

Source File: DefaultMQPullConsumerImpl.java From rocketmq-4.3.0 with Apache License 2.0

5 votes

public void subscriptionAutomatically(final String topic) {
        if (!this.rebalanceImpl.getSubscriptionInner().containsKey(topic)) {
            try {
//                构建订阅数据=》
                SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                    topic, SubscriptionData.SUB_ALL);
                this.rebalanceImpl.subscriptionInner.putIfAbsent(topic, subscriptionData);
            } catch (Exception ignore) {
            }
        }
    }

Example 12

Source File: DefaultMQPushConsumerImpl.java From DDMQ with Apache License 2.0

5 votes

public void subscribe(String topic, String subExpression) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
            topic, subExpression);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }
    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 13

Source File: DefaultMQPushConsumerImpl.java From rocketmq-4.3.0 with Apache License 2.0

5 votes

public void subscribe(String topic, String subExpression) throws MQClientException {
        try {
//            构建topic订阅数据，默认集群消费=》
            SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
                topic, subExpression);
//            存储topic订阅数据=》
            this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
            if (this.mQClientFactory != null) {
//                同步向所有的broker发送心跳监测=》
                this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
            }
        } catch (Exception e) {
            throw new MQClientException("subscription exception", e);
        }
    }

Example 14

Source File: DefaultMQPullConsumerImpl.java From rocketmq with Apache License 2.0

5 votes

private SubscriptionData getSubscriptionData(MessageQueue mq, String subExpression)
    throws MQClientException {

    if (null == mq) {
        throw new MQClientException("mq is null", null);
    }

    try {
        return FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
            mq.getTopic(), subExpression);
    } catch (Exception e) {
        throw new MQClientException("parse subscription error", e);
    }
}

Example 15

Source File: DefaultMQPullConsumerImpl.java From rocketmq-read with Apache License 2.0

5 votes

/**
 * 这是神马意思？TODO
 * @param topic ;
 */
public void subscriptionAutomatically(final String topic) {
    if (!this.rebalanceImpl.getSubscriptionInner().containsKey(topic)) {
        try {
            SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                topic, SubscriptionData.SUB_ALL);
            this.rebalanceImpl.subscriptionInner.putIfAbsent(topic, subscriptionData);
        } catch (Exception ignore) {
        }
    }
}

Example 16

Source File: DefaultMQPullConsumerImpl.java From rocketmq-read with Apache License 2.0

5 votes

/**
 * 拷贝消费相关信息
 * @throws MQClientException ;
 */
private void copySubscription() throws MQClientException {
    try {
        Set<String> registerTopics = this.defaultMQPullConsumer.getRegisterTopics();
        if (registerTopics != null) {
            for (final String topic : registerTopics) {
                SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                    topic, SubscriptionData.SUB_ALL);
                this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
            }
        }
    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 17

Source File: DefaultMQPushConsumerImpl.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

5 votes

/**
 * 订阅
 */
public void subscribe(String topic, String subExpression) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), //
            topic, subExpression);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }
    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 18

Source File: DefaultMQPullConsumerImpl.java From rocketmq with Apache License 2.0

5 votes

public void subscriptionAutomatically(final String topic) {
    if (!this.rebalanceImpl.getSubscriptionInner().containsKey(topic)) {
        try {
            SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), //
                topic, SubscriptionData.SUB_ALL);
            this.rebalanceImpl.subscriptionInner.putIfAbsent(topic, subscriptionData);
        } catch (Exception ignore) {
        }
    }
}

Example 19

Source File: DefaultMQPushConsumerImpl.java From DDMQ with Apache License 2.0

5 votes

public void subscribe(String topic, String subExpression) throws MQClientException {
    try {
        SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
            topic, subExpression);
        this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
        if (this.mQClientFactory != null) {
            this.mQClientFactory.sendHeartbeatToAllBrokerWithLock();
        }
    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}

Example 20

Source File: DefaultMQPullConsumerImpl.java From rocketmq with Apache License 2.0

5 votes

private void copySubscription() throws MQClientException {
    try {
        Set<String> registerTopics = this.defaultMQPullConsumer.getRegisterTopics();
        if (registerTopics != null) {
            for (final String topic : registerTopics) {
                SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), //
                    topic, SubscriptionData.SUB_ALL);
                this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
            }
        }
    } catch (Exception e) {
        throw new MQClientException("subscription exception", e);
    }
}