Examples with TopicName org.apache.pulsar.common.naming.TopicName used on opensource projects

Example 81 with TopicName

use of org.apache.pulsar.common.naming.TopicName in project incubator-pulsar by apache.

the class PersistentTopicsImpl method updatePartitionedTopicAsync.

@Override
public CompletableFuture<Void> updatePartitionedTopicAsync(String topic, int numPartitions) {
    checkArgument(numPartitions > 1, "Number of partitions must be more than 1");
    TopicName tn = validateTopic(topic);
    WebTarget path = topicPath(tn, "partitions");
    return asyncPostRequest(path, Entity.entity(numPartitions, MediaType.APPLICATION_JSON));
}

Example 82 with TopicName

use of org.apache.pulsar.common.naming.TopicName in project incubator-pulsar by apache.

the class PersistentTopicsImpl method deleteAsync.

@Override
public CompletableFuture<Void> deleteAsync(String topic) {
    TopicName tn = validateTopic(topic);
    WebTarget path = topicPath(tn);
    return asyncDeleteRequest(path);
}

Example 83 with TopicName

use of org.apache.pulsar.common.naming.TopicName in project incubator-pulsar by apache.

the class BinaryProtoLookupService method findBroker.

private CompletableFuture<Pair<InetSocketAddress, InetSocketAddress>> findBroker(InetSocketAddress socketAddress, boolean authoritative, TopicName topicName) {
    CompletableFuture<Pair<InetSocketAddress, InetSocketAddress>> addressFuture = new CompletableFuture<>();
    client.getCnxPool().getConnection(socketAddress).thenAccept(clientCnx -> {
        long requestId = client.newRequestId();
        ByteBuf request = Commands.newLookup(topicName.toString(), authoritative, requestId);
        clientCnx.newLookup(request, requestId).thenAccept(lookupDataResult -> {
            URI uri = null;
            try {
                // (1) build response broker-address
                if (useTls) {
                    uri = new URI(lookupDataResult.brokerUrlTls);
                } else {
                    String serviceUrl = lookupDataResult.brokerUrl;
                    uri = new URI(serviceUrl);
                }
                InetSocketAddress responseBrokerAddress = InetSocketAddress.createUnresolved(uri.getHost(), uri.getPort());
                // (2) redirect to given address if response is: redirect
                if (lookupDataResult.redirect) {
                    findBroker(responseBrokerAddress, lookupDataResult.authoritative, topicName).thenAccept(addressPair -> {
                        addressFuture.complete(addressPair);
                    }).exceptionally((lookupException) -> {
                        // lookup failed
                        log.warn("[{}] lookup failed : {}", topicName.toString(), lookupException.getMessage(), lookupException);
                        addressFuture.completeExceptionally(lookupException);
                        return null;
                    });
                } else {
                    // (3) received correct broker to connect
                    if (lookupDataResult.proxyThroughServiceUrl) {
                        // Connect through proxy
                        addressFuture.complete(Pair.of(responseBrokerAddress, serviceAddress));
                    } else {
                        // Normal result with direct connection to broker
                        addressFuture.complete(Pair.of(responseBrokerAddress, responseBrokerAddress));
                    }
                }
            } catch (Exception parseUrlException) {
                // Failed to parse url
                log.warn("[{}] invalid url {} : {}", topicName.toString(), uri, parseUrlException.getMessage(), parseUrlException);
                addressFuture.completeExceptionally(parseUrlException);
            }
        }).exceptionally((sendException) -> {
            // lookup failed
            log.warn("[{}] failed to send lookup request : {}", topicName.toString(), sendException.getMessage(), sendException instanceof ClosedChannelException ? null : sendException);
            addressFuture.completeExceptionally(sendException);
            return null;
        });
    }).exceptionally(connectionException -> {
        addressFuture.completeExceptionally(connectionException);
        return null;
    });
    return addressFuture;
}

Example 84 with TopicName

use of org.apache.pulsar.common.naming.TopicName in project incubator-pulsar by apache.

the class BinaryProtoLookupService method getPartitionedTopicMetadata.

private CompletableFuture<PartitionedTopicMetadata> getPartitionedTopicMetadata(InetSocketAddress socketAddress, TopicName topicName) {
    CompletableFuture<PartitionedTopicMetadata> partitionFuture = new CompletableFuture<PartitionedTopicMetadata>();
    client.getCnxPool().getConnection(socketAddress).thenAccept(clientCnx -> {
        long requestId = client.newRequestId();
        ByteBuf request = Commands.newPartitionMetadataRequest(topicName.toString(), requestId);
        clientCnx.newLookup(request, requestId).thenAccept(lookupDataResult -> {
            try {
                partitionFuture.complete(new PartitionedTopicMetadata(lookupDataResult.partitions));
            } catch (Exception e) {
                partitionFuture.completeExceptionally(new PulsarClientException.LookupException(format("Failed to parse partition-response redirect=%s , partitions with %s", lookupDataResult.redirect, lookupDataResult.partitions, e.getMessage())));
            }
        }).exceptionally((e) -> {
            log.warn("[{}] failed to get Partitioned metadata : {}", topicName.toString(), e.getCause().getMessage(), e);
            partitionFuture.completeExceptionally(e);
            return null;
        });
    }).exceptionally(connectionException -> {
        partitionFuture.completeExceptionally(connectionException);
        return null;
    });
    return partitionFuture;
}

Example 85 with TopicName

use of org.apache.pulsar.common.naming.TopicName in project incubator-pulsar by apache.

the class PulsarClientImpl method getPartitionedTopicMetadata.

public CompletableFuture<PartitionedTopicMetadata> getPartitionedTopicMetadata(String topic) {
    CompletableFuture<PartitionedTopicMetadata> metadataFuture;
    try {
        TopicName topicName = TopicName.get(topic);
        metadataFuture = lookup.getPartitionedTopicMetadata(topicName);
    } catch (IllegalArgumentException e) {
        return FutureUtil.failedFuture(new PulsarClientException.InvalidConfigurationException(e.getMessage()));
    }
    return metadataFuture;
}