Examples with PartitionedTopicResources org.apache.pulsar.broker.resources.NamespaceResources.PartitionedTopicResources used on opensource projects

Example 1 with PartitionedTopicResources

use of org.apache.pulsar.broker.resources.NamespaceResources.PartitionedTopicResources in project pulsar by apache.

the class BrokerService method createDefaultPartitionedTopicAsync.

@SuppressWarnings("deprecation")
private CompletableFuture<PartitionedTopicMetadata> createDefaultPartitionedTopicAsync(TopicName topicName) {
    final int defaultNumPartitions = pulsar.getBrokerService().getDefaultNumPartitions(topicName);
    final int maxPartitions = pulsar().getConfig().getMaxNumPartitionsPerPartitionedTopic();
    checkArgument(defaultNumPartitions > 0, "Default number of partitions should be more than 0");
    checkArgument(maxPartitions <= 0 || defaultNumPartitions <= maxPartitions, "Number of partitions should be less than or equal to " + maxPartitions);
    PartitionedTopicMetadata configMetadata = new PartitionedTopicMetadata(defaultNumPartitions);
    return checkMaxTopicsPerNamespace(topicName, defaultNumPartitions).thenCompose(__ -> {
        PartitionedTopicResources partitionResources = pulsar.getPulsarResources().getNamespaceResources().getPartitionedTopicResources();
        return partitionResources.createPartitionedTopicAsync(topicName, configMetadata).thenApply(v -> {
            log.info("partitioned metadata successfully created for {}", topicName);
            return configMetadata;
        });
    });
}

Example 2 with PartitionedTopicResources

use of org.apache.pulsar.broker.resources.NamespaceResources.PartitionedTopicResources in project pulsar by apache.

the class PersistentTopic method tryToDeletePartitionedMetadata.

private CompletableFuture<Void> tryToDeletePartitionedMetadata() {
    if (TopicName.get(topic).isPartitioned() && !deletePartitionedTopicMetadataWhileInactive()) {
        return CompletableFuture.completedFuture(null);
    }
    TopicName topicName = TopicName.get(TopicName.get(topic).getPartitionedTopicName());
    PartitionedTopicResources partitionedTopicResources = getBrokerService().pulsar().getPulsarResources().getNamespaceResources().getPartitionedTopicResources();
    return partitionedTopicResources.partitionedTopicExistsAsync(topicName).thenCompose(partitionedTopicExist -> {
        if (!partitionedTopicExist) {
            return CompletableFuture.completedFuture(null);
        } else {
            return getBrokerService().fetchPartitionedTopicMetadataAsync(topicName).thenCompose((metadata -> {
                List<CompletableFuture<Boolean>> persistentTopicExists = new ArrayList<>(metadata.partitions);
                for (int i = 0; i < metadata.partitions; i++) {
                    persistentTopicExists.add(brokerService.getPulsar().getPulsarResources().getTopicResources().persistentTopicExists(topicName.getPartition(i)));
                }
                List<CompletableFuture<Boolean>> unmodifiablePersistentTopicExists = Collections.unmodifiableList(persistentTopicExists);
                return FutureUtil.waitForAll(unmodifiablePersistentTopicExists).thenCompose(unused -> {
                    // make sure all sub partitions were deleted after all future complete
                    Optional<Boolean> anyExistPartition = unmodifiablePersistentTopicExists.stream().map(CompletableFuture::join).filter(topicExist -> topicExist).findAny();
                    if (anyExistPartition.isPresent()) {
                        log.error("[{}] Delete topic metadata failed because" + " another partition exist.", topicName);
                        throw new UnsupportedOperationException(String.format("Another partition exists for [%s].", topicName));
                    } else {
                        return partitionedTopicResources.deletePartitionedTopicAsync(topicName);
                    }
                });
            }));
        }
    });
}

Example 3 with PartitionedTopicResources

use of org.apache.pulsar.broker.resources.NamespaceResources.PartitionedTopicResources in project pulsar by yahoo.

the class PersistentTopic method tryToDeletePartitionedMetadata.

private CompletableFuture<Void> tryToDeletePartitionedMetadata() {
    if (TopicName.get(topic).isPartitioned() && !deletePartitionedTopicMetadataWhileInactive()) {
        return CompletableFuture.completedFuture(null);
    }
    TopicName topicName = TopicName.get(TopicName.get(topic).getPartitionedTopicName());
    PartitionedTopicResources partitionedTopicResources = getBrokerService().pulsar().getPulsarResources().getNamespaceResources().getPartitionedTopicResources();
    return partitionedTopicResources.partitionedTopicExistsAsync(topicName).thenCompose(partitionedTopicExist -> {
        if (!partitionedTopicExist) {
            return CompletableFuture.completedFuture(null);
        } else {
            return getBrokerService().fetchPartitionedTopicMetadataAsync(topicName).thenCompose((metadata -> {
                List<CompletableFuture<Boolean>> persistentTopicExists = new ArrayList<>(metadata.partitions);
                for (int i = 0; i < metadata.partitions; i++) {
                    persistentTopicExists.add(brokerService.getPulsar().getPulsarResources().getTopicResources().persistentTopicExists(topicName.getPartition(i)));
                }
                List<CompletableFuture<Boolean>> unmodifiablePersistentTopicExists = Collections.unmodifiableList(persistentTopicExists);
                return FutureUtil.waitForAll(unmodifiablePersistentTopicExists).thenCompose(unused -> {
                    // make sure all sub partitions were deleted after all future complete
                    Optional<Boolean> anyExistPartition = unmodifiablePersistentTopicExists.stream().map(CompletableFuture::join).filter(topicExist -> topicExist).findAny();
                    if (anyExistPartition.isPresent()) {
                        log.error("[{}] Delete topic metadata failed because" + " another partition exist.", topicName);
                        throw new UnsupportedOperationException(String.format("Another partition exists for [%s].", topicName));
                    } else {
                        return partitionedTopicResources.deletePartitionedTopicAsync(topicName);
                    }
                });
            }));
        }
    });
}

Example 4 with PartitionedTopicResources

use of org.apache.pulsar.broker.resources.NamespaceResources.PartitionedTopicResources in project incubator-pulsar by apache.

the class PersistentTopic method tryToDeletePartitionedMetadata.

private CompletableFuture<Void> tryToDeletePartitionedMetadata() {
    if (TopicName.get(topic).isPartitioned() && !deletePartitionedTopicMetadataWhileInactive()) {
        return CompletableFuture.completedFuture(null);
    }
    TopicName topicName = TopicName.get(TopicName.get(topic).getPartitionedTopicName());
    PartitionedTopicResources partitionedTopicResources = getBrokerService().pulsar().getPulsarResources().getNamespaceResources().getPartitionedTopicResources();
    return partitionedTopicResources.partitionedTopicExistsAsync(topicName).thenCompose(partitionedTopicExist -> {
        if (!partitionedTopicExist) {
            return CompletableFuture.completedFuture(null);
        } else {
            return getBrokerService().fetchPartitionedTopicMetadataAsync(topicName).thenCompose((metadata -> {
                List<CompletableFuture<Boolean>> persistentTopicExists = new ArrayList<>(metadata.partitions);
                for (int i = 0; i < metadata.partitions; i++) {
                    persistentTopicExists.add(brokerService.getPulsar().getPulsarResources().getTopicResources().persistentTopicExists(topicName.getPartition(i)));
                }
                List<CompletableFuture<Boolean>> unmodifiablePersistentTopicExists = Collections.unmodifiableList(persistentTopicExists);
                return FutureUtil.waitForAll(unmodifiablePersistentTopicExists).thenCompose(unused -> {
                    // make sure all sub partitions were deleted after all future complete
                    Optional<Boolean> anyExistPartition = unmodifiablePersistentTopicExists.stream().map(CompletableFuture::join).filter(topicExist -> topicExist).findAny();
                    if (anyExistPartition.isPresent()) {
                        log.error("[{}] Delete topic metadata failed because" + " another partition exist.", topicName);
                        throw new UnsupportedOperationException(String.format("Another partition exists for [%s].", topicName));
                    } else {
                        return partitionedTopicResources.deletePartitionedTopicAsync(topicName);
                    }
                });
            }));
        }
    });
}

Example 5 with PartitionedTopicResources

use of org.apache.pulsar.broker.resources.NamespaceResources.PartitionedTopicResources in project incubator-pulsar by apache.

the class BrokerService method createDefaultPartitionedTopicAsync.

@SuppressWarnings("deprecation")
private CompletableFuture<PartitionedTopicMetadata> createDefaultPartitionedTopicAsync(TopicName topicName) {
    if (topicName.getLocalName().contains(TopicName.PARTITIONED_TOPIC_SUFFIX)) {
        return FutureUtil.failedFuture(new PulsarServerException.InvalidTopicNameException(String.format("Invalid topic name: %s , should not contain -partition-", topicName)));
    }
    final int defaultNumPartitions = pulsar.getBrokerService().getDefaultNumPartitions(topicName);
    final int maxPartitions = pulsar().getConfig().getMaxNumPartitionsPerPartitionedTopic();
    checkArgument(defaultNumPartitions > 0, "Default number of partitions should be more than 0");
    checkArgument(maxPartitions <= 0 || defaultNumPartitions <= maxPartitions, "Number of partitions should be less than or equal to " + maxPartitions);
    PartitionedTopicMetadata configMetadata = new PartitionedTopicMetadata(defaultNumPartitions);
    return checkMaxTopicsPerNamespace(topicName, defaultNumPartitions).thenCompose(__ -> {
        PartitionedTopicResources partitionResources = pulsar.getPulsarResources().getNamespaceResources().getPartitionedTopicResources();
        return partitionResources.createPartitionedTopicAsync(topicName, configMetadata).thenApply(v -> {
            log.info("partitioned metadata successfully created for {}", topicName);
            return configMetadata;
        });
    });
}