Examples with DestinationName com.yahoo.pulsar.common.naming.DestinationName used on opensource projects

Example 86 with DestinationName

use of com.yahoo.pulsar.common.naming.DestinationName in project pulsar by yahoo.

the class PersistentTopics method deleteTopic.

@DELETE
@Path("/{property}/{cluster}/{namespace}/{destination}")
@ApiOperation(value = "Delete a topic.", notes = "The topic cannot be deleted if there's any active subscription or producer connected to the it.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Topic does not exist"), @ApiResponse(code = 412, message = "Topic has active producers/subscriptions") })
public void deleteTopic(@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);
    if (dn.isGlobal()) {
        // Delete is disallowed on global topic
        log.error("[{}] Delete topic is forbidden on global namespace {}", clientAppId(), dn);
        throw new RestException(Status.FORBIDDEN, "Delete forbidden on global namespace");
    }
    try {
        topic.delete().get();
        log.info("[{}] Successfully removed topic {}", clientAppId(), dn);
    } catch (Exception e) {
        Throwable t = e.getCause();
        log.error("[{}] Failed to get delete topic {}", clientAppId(), dn, t);
        if (t instanceof TopicBusyException) {
            throw new RestException(Status.PRECONDITION_FAILED, "Topic has active producers/subscriptions");
        } else {
            throw new RestException(t);
        }
    }
}

Example 87 with DestinationName

use of com.yahoo.pulsar.common.naming.DestinationName in project pulsar by yahoo.

the class PersistentTopics method expireMessagesForAllSubscriptions.

@POST
@Path("/{property}/{cluster}/{namespace}/{destination}/all_subscription/expireMessages/{expireTimeInSeconds}")
@ApiOperation(value = "Expire messages on all subscriptions of topic.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Topic or subscription does not exist") })
public void expireMessagesForAllSubscriptions(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @PathParam("destination") @Encoded String destinationName, @PathParam("expireTimeInSeconds") int expireTimeInSeconds, @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    final String destination = decode(destinationName);
    DestinationName dn = DestinationName.get(domain(), property, cluster, namespace, destination);
    PartitionedTopicMetadata partitionMetadata = getPartitionedTopicMetadata(property, cluster, namespace, destination, authoritative);
    if (partitionMetadata.partitions > 0) {
        try {
            // expire messages for each partition destination
            for (int i = 0; i < partitionMetadata.partitions; i++) {
                pulsar().getAdminClient().persistentTopics().expireMessagesForAllSubscriptions(dn.getPartition(i).toString(), expireTimeInSeconds);
            }
        } catch (Exception e) {
            log.error("[{}] Failed to expire messages up to {} on {} {}", clientAppId(), expireTimeInSeconds, dn, e);
            throw new RestException(e);
        }
    } else {
        // validate ownership and redirect if current broker is not owner
        validateAdminOperationOnDestination(dn, authoritative);
        PersistentTopic topic = getTopicReference(dn);
        topic.getReplicators().forEach((subName, replicator) -> {
            expireMessages(property, cluster, namespace, destination, subName, expireTimeInSeconds, authoritative);
        });
        topic.getSubscriptions().forEach((subName, subscriber) -> {
            expireMessages(property, cluster, namespace, destination, subName, expireTimeInSeconds, authoritative);
        });
    }
}

Example 88 with DestinationName

use of com.yahoo.pulsar.common.naming.DestinationName in project pulsar by yahoo.

the class PersistentTopics method skipMessages.

@POST
@Path("/{property}/{cluster}/{namespace}/{destination}/subscription/{subName}/skip/{numMessages}")
@ApiOperation(value = "Skip messages on a topic subscription.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Topic or subscription does not exist") })
public void skipMessages(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @PathParam("destination") @Encoded String destination, @PathParam("subName") String subName, @PathParam("numMessages") int numMessages, @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    destination = decode(destination);
    DestinationName dn = DestinationName.get(domain(), property, cluster, namespace, destination);
    PartitionedTopicMetadata partitionMetadata = getPartitionedTopicMetadata(property, cluster, namespace, destination, authoritative);
    if (partitionMetadata.partitions > 0) {
        throw new RestException(Status.METHOD_NOT_ALLOWED, "Skip messages on a partitioned topic is not allowed");
    }
    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.skipMessages(numMessages).get();
        } else {
            PersistentSubscription sub = topic.getPersistentSubscription(subName);
            checkNotNull(sub);
            sub.skipMessages(numMessages).get();
        }
        log.info("[{}] Skipped {} messages on {} {}", clientAppId(), numMessages, dn, subName);
    } catch (NullPointerException npe) {
        throw new RestException(Status.NOT_FOUND, "Subscription not found");
    } catch (Exception exception) {
        log.error("[{}] Failed to skip {} messages {} {}", clientAppId(), numMessages, dn, subName, exception);
        throw new RestException(exception);
    }
}

Example 89 with DestinationName

use of com.yahoo.pulsar.common.naming.DestinationName 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 90 with DestinationName

use of com.yahoo.pulsar.common.naming.DestinationName 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);
        }
    }
}