Examples with Mode org.apache.pulsar.common.api.proto.CommandGetTopicsOfNamespace.Mode used on opensource projects

Example 1 with Mode

use of org.apache.pulsar.common.api.proto.CommandGetTopicsOfNamespace.Mode in project incubator-pulsar by apache.

the class PulsarClientImpl method patternTopicSubscribeAsync.

private <T> CompletableFuture<Consumer<T>> patternTopicSubscribeAsync(ConsumerConfigurationData<T> conf, Schema<T> schema, ConsumerInterceptors<T> interceptors) {
    String regex = conf.getTopicsPattern().pattern();
    Mode subscriptionMode = convertRegexSubscriptionMode(conf.getRegexSubscriptionMode());
    TopicName destination = TopicName.get(regex);
    NamespaceName namespaceName = destination.getNamespaceObject();
    CompletableFuture<Consumer<T>> consumerSubscribedFuture = new CompletableFuture<>();
    lookup.getTopicsUnderNamespace(namespaceName, subscriptionMode, regex, null).thenAccept(getTopicsResult -> {
        if (log.isDebugEnabled()) {
            log.debug("Get topics under namespace {}, topics.size: {}," + " topicsHash: {}, changed: {}, filtered: {}", namespaceName, getTopicsResult.getTopics().size(), getTopicsResult.getTopicsHash(), getTopicsResult.isChanged(), getTopicsResult.isFiltered());
            getTopicsResult.getTopics().forEach(topicName -> log.debug("Get topics under namespace {}, topic: {}", namespaceName, topicName));
        }
        List<String> topicsList = getTopicsResult.getTopics();
        if (!getTopicsResult.isFiltered()) {
            topicsList = TopicList.filterTopics(getTopicsResult.getTopics(), conf.getTopicsPattern());
        }
        conf.getTopicNames().addAll(topicsList);
        ConsumerBase<T> consumer = new PatternMultiTopicsConsumerImpl<>(conf.getTopicsPattern(), getTopicsResult.getTopicsHash(), PulsarClientImpl.this, conf, externalExecutorProvider, consumerSubscribedFuture, schema, subscriptionMode, interceptors);
        consumers.add(consumer);
    }).exceptionally(ex -> {
        log.warn("[{}] Failed to get topics under namespace", namespaceName);
        consumerSubscribedFuture.completeExceptionally(ex);
        return null;
    });
    return consumerSubscribedFuture;
}

Example 2 with Mode

use of org.apache.pulsar.common.api.proto.CommandGetTopicsOfNamespace.Mode in project pulsar by yahoo.

the class PulsarClientImpl method patternTopicSubscribeAsync.

private <T> CompletableFuture<Consumer<T>> patternTopicSubscribeAsync(ConsumerConfigurationData<T> conf, Schema<T> schema, ConsumerInterceptors<T> interceptors) {
    String regex = conf.getTopicsPattern().pattern();
    Mode subscriptionMode = convertRegexSubscriptionMode(conf.getRegexSubscriptionMode());
    TopicName destination = TopicName.get(regex);
    NamespaceName namespaceName = destination.getNamespaceObject();
    CompletableFuture<Consumer<T>> consumerSubscribedFuture = new CompletableFuture<>();
    lookup.getTopicsUnderNamespace(namespaceName, subscriptionMode, regex, null).thenAccept(getTopicsResult -> {
        if (log.isDebugEnabled()) {
            log.debug("Get topics under namespace {}, topics.size: {}," + " topicsHash: {}, changed: {}, filtered: {}", namespaceName, getTopicsResult.getTopics().size(), getTopicsResult.getTopicsHash(), getTopicsResult.isChanged(), getTopicsResult.isFiltered());
            getTopicsResult.getTopics().forEach(topicName -> log.debug("Get topics under namespace {}, topic: {}", namespaceName, topicName));
        }
        List<String> topicsList = getTopicsResult.getTopics();
        if (!getTopicsResult.isFiltered()) {
            topicsList = TopicList.filterTopics(getTopicsResult.getTopics(), conf.getTopicsPattern());
        }
        conf.getTopicNames().addAll(topicsList);
        ConsumerBase<T> consumer = new PatternMultiTopicsConsumerImpl<>(conf.getTopicsPattern(), getTopicsResult.getTopicsHash(), PulsarClientImpl.this, conf, externalExecutorProvider, consumerSubscribedFuture, schema, subscriptionMode, interceptors);
        consumers.add(consumer);
    }).exceptionally(ex -> {
        log.warn("[{}] Failed to get topics under namespace", namespaceName);
        consumerSubscribedFuture.completeExceptionally(ex);
        return null;
    });
    return consumerSubscribedFuture;
}

Example 3 with Mode

use of org.apache.pulsar.common.api.proto.CommandGetTopicsOfNamespace.Mode in project pulsar by apache.

the class PulsarClientImpl method patternTopicSubscribeAsync.

private <T> CompletableFuture<Consumer<T>> patternTopicSubscribeAsync(ConsumerConfigurationData<T> conf, Schema<T> schema, ConsumerInterceptors<T> interceptors) {
    String regex = conf.getTopicsPattern().pattern();
    Mode subscriptionMode = convertRegexSubscriptionMode(conf.getRegexSubscriptionMode());
    TopicName destination = TopicName.get(regex);
    NamespaceName namespaceName = destination.getNamespaceObject();
    CompletableFuture<Consumer<T>> consumerSubscribedFuture = new CompletableFuture<>();
    lookup.getTopicsUnderNamespace(namespaceName, subscriptionMode).thenAccept(topics -> {
        if (log.isDebugEnabled()) {
            log.debug("Get topics under namespace {}, topics.size: {}", namespaceName, topics.size());
            topics.forEach(topicName -> log.debug("Get topics under namespace {}, topic: {}", namespaceName, topicName));
        }
        List<String> topicsList = topicsPatternFilter(topics, conf.getTopicsPattern());
        conf.getTopicNames().addAll(topicsList);
        ConsumerBase<T> consumer = new PatternMultiTopicsConsumerImpl<>(conf.getTopicsPattern(), PulsarClientImpl.this, conf, externalExecutorProvider, consumerSubscribedFuture, schema, subscriptionMode, interceptors);
        consumers.add(consumer);
    }).exceptionally(ex -> {
        log.warn("[{}] Failed to get topics under namespace", namespaceName);
        consumerSubscribedFuture.completeExceptionally(ex);
        return null;
    });
    return consumerSubscribedFuture;
}