Examples with ServerMetadataException com.yahoo.pulsar.broker.service.BrokerServiceException.ServerMetadataException used on opensource projects

Example 1 with ServerMetadataException

use of com.yahoo.pulsar.broker.service.BrokerServiceException.ServerMetadataException in project pulsar by yahoo.

the class BrokerService method checkTopicNsOwnership.

void checkTopicNsOwnership(final String topic) throws RuntimeException {
    DestinationName destination = DestinationName.get(topic);
    boolean ownedByThisInstance;
    try {
        ownedByThisInstance = pulsar.getNamespaceService().isServiceUnitOwned(destination);
    } catch (Exception e) {
        log.debug(String.format("Failed to check the ownership of the destination: %s", destination), e);
        throw new RuntimeException(new ServerMetadataException(e));
    }
    if (!ownedByThisInstance) {
        String msg = String.format("Namespace not served by this instance. Please redo the lookup. " + "Request is denied: namespace=%s", destination.getNamespace());
        log.warn(msg);
        throw new RuntimeException(new ServiceUnitNotReadyException(msg));
    }
}

Example 2 with ServerMetadataException

use of com.yahoo.pulsar.broker.service.BrokerServiceException.ServerMetadataException in project pulsar by yahoo.

the class PersistentTopic method checkReplication.

@Override
public CompletableFuture<Void> checkReplication() {
    DestinationName name = DestinationName.get(topic);
    if (!name.isGlobal()) {
        return CompletableFuture.completedFuture(null);
    }
    if (log.isDebugEnabled()) {
        log.debug("[{}] Checking replication status", name);
    }
    Policies policies = null;
    try {
        policies = brokerService.pulsar().getConfigurationCache().policiesCache().get(AdminResource.path("policies", name.getNamespace())).orElseThrow(() -> new KeeperException.NoNodeException());
    } catch (Exception e) {
        CompletableFuture<Void> future = new CompletableFuture<>();
        future.completeExceptionally(new ServerMetadataException(e));
        return future;
    }
    final int newMessageTTLinSeconds = policies.message_ttl_in_seconds;
    Set<String> configuredClusters;
    if (policies.replication_clusters != null) {
        configuredClusters = Sets.newTreeSet(policies.replication_clusters);
    } else {
        configuredClusters = Collections.emptySet();
    }
    String localCluster = brokerService.pulsar().getConfiguration().getClusterName();
    List<CompletableFuture<Void>> futures = Lists.newArrayList();
    // Check for missing replicators
    for (String cluster : configuredClusters) {
        if (cluster.equals(localCluster)) {
            continue;
        }
        if (!replicators.containsKey(cluster)) {
            futures.add(startReplicator(cluster));
        }
    }
    // Check for replicators to be stopped
    replicators.forEach((cluster, replicator) -> {
        // Update message TTL
        replicator.updateMessageTTL(newMessageTTLinSeconds);
        if (!cluster.equals(localCluster)) {
            if (!configuredClusters.contains(cluster)) {
                futures.add(removeReplicator(cluster));
            }
        }
    });
    return FutureUtil.waitForAll(futures);
}