Examples with PersistentTopic com.yahoo.pulsar.broker.service.persistent.PersistentTopic used on opensource projects

Example 91 with PersistentTopic

use of com.yahoo.pulsar.broker.service.persistent.PersistentTopic in project pulsar by yahoo.

the class PersistentTopics method getInternalStats.

@GET
@Path("{property}/{cluster}/{namespace}/{destination}/internalStats")
@ApiOperation(value = "Get the internal stats for the topic.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Topic does not exist") })
public PersistentTopicInternalStats getInternalStats(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @PathParam("destination") @Encoded String destination, @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    destination = decode(destination);
    DestinationName dn = DestinationName.get(domain(), property, cluster, namespace, destination);
    validateAdminOperationOnDestination(dn, authoritative);
    PersistentTopic topic = getTopicReference(dn);
    return topic.getInternalStats();
}

Example 92 with PersistentTopic

use of com.yahoo.pulsar.broker.service.persistent.PersistentTopic in project pulsar by yahoo.

the class PersistentTopics method expireMessages.

public void expireMessages(String property, String cluster, String namespace, String destination, String subName, int expireTimeInSeconds, boolean authoritative) {
    DestinationName dn = DestinationName.get(domain(), property, cluster, namespace, destination);
    PartitionedTopicMetadata partitionMetadata = getPartitionedTopicMetadata(property, cluster, namespace, destination, authoritative);
    if (partitionMetadata.partitions > 0) {
        // expire messages for each partition destination
        try {
            for (int i = 0; i < partitionMetadata.partitions; i++) {
                pulsar().getAdminClient().persistentTopics().expireMessages(dn.getPartition(i).toString(), subName, expireTimeInSeconds);
            }
        } catch (Exception e) {
            throw new RestException(e);
        }
    } else {
        // validate ownership and redirect if current broker is not owner
        validateAdminOperationOnDestination(dn, authoritative);
        PersistentTopic topic = getTopicReference(dn);
        try {
            if (subName.startsWith(topic.replicatorPrefix)) {
                String remoteCluster = PersistentReplicator.getRemoteCluster(subName);
                PersistentReplicator repl = topic.getPersistentReplicator(remoteCluster);
                checkNotNull(repl);
                repl.expireMessages(expireTimeInSeconds);
            } else {
                PersistentSubscription sub = topic.getPersistentSubscription(subName);
                checkNotNull(sub);
                sub.expireMessages(expireTimeInSeconds);
            }
            log.info("[{}] Message expire started up to {} on {} {}", clientAppId(), expireTimeInSeconds, dn, subName);
        } catch (NullPointerException npe) {
            throw new RestException(Status.NOT_FOUND, "Subscription not found");
        } catch (Exception exception) {
            log.error("[{}] Failed to expire messages up to {} on {} with subscription {} {}", clientAppId(), expireTimeInSeconds, dn, subName, exception);
            throw new RestException(exception);
        }
    }
}