Examples with RestException org.apache.pulsar.broker.web.RestException used on opensource projects

Example 76 with RestException

use of org.apache.pulsar.broker.web.RestException in project incubator-pulsar by apache.

the class NamespacesBase method internalSetNamespaceMessageTTL.

protected void internalSetNamespaceMessageTTL(int messageTTL) {
    validateAdminAccessOnProperty(namespaceName.getProperty());
    validatePoliciesReadOnlyAccess();
    if (messageTTL < 0) {
        throw new RestException(Status.PRECONDITION_FAILED, "Invalid value for message TTL");
    }
    Entry<Policies, Stat> policiesNode = null;
    try {
        // Force to read the data s.t. the watch to the cache content is setup.
        policiesNode = policiesCache().getWithStat(path(POLICIES, namespaceName.toString())).orElseThrow(() -> new RestException(Status.NOT_FOUND, "Namespace " + namespaceName + " does not exist"));
        policiesNode.getKey().message_ttl_in_seconds = messageTTL;
        // Write back the new policies into zookeeper
        globalZk().setData(path(POLICIES, namespaceName.toString()), jsonMapper().writeValueAsBytes(policiesNode.getKey()), policiesNode.getValue().getVersion());
        policiesCache().invalidate(path(POLICIES, namespaceName.toString()));
        log.info("[{}] Successfully updated the message TTL on namespace {}", clientAppId(), namespaceName);
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to update the message TTL for namespace {}: does not exist", clientAppId(), namespaceName);
        throw new RestException(Status.NOT_FOUND, "Namespace does not exist");
    } catch (KeeperException.BadVersionException e) {
        log.warn("[{}] Failed to update the message TTL on namespace {} expected policy node version={} : concurrent modification", clientAppId(), namespaceName, policiesNode.getValue().getVersion());
        throw new RestException(Status.CONFLICT, "Concurrent modification");
    } catch (Exception e) {
        log.error("[{}] Failed to update the message TTL on namespace {}", clientAppId(), namespaceName, e);
        throw new RestException(e);
    }
}

Example 77 with RestException

use of org.apache.pulsar.broker.web.RestException in project incubator-pulsar by apache.

the class NamespacesBase method internalRevokePermissionsOnNamespace.

protected void internalRevokePermissionsOnNamespace(String role) {
    validateAdminAccessOnProperty(namespaceName.getProperty());
    validatePoliciesReadOnlyAccess();
    try {
        Stat nodeStat = new Stat();
        byte[] content = globalZk().getData(path(POLICIES, namespaceName.toString()), null, nodeStat);
        Policies policies = jsonMapper().readValue(content, Policies.class);
        policies.auth_policies.namespace_auth.remove(role);
        // Write back the new policies into zookeeper
        globalZk().setData(path(POLICIES, namespaceName.toString()), jsonMapper().writeValueAsBytes(policies), nodeStat.getVersion());
        policiesCache().invalidate(path(POLICIES, namespaceName.toString()));
        log.info("[{}] Successfully revoked access for role {} - namespace {}", clientAppId(), role, namespaceName);
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to revoke permissions for namespace {}: does not exist", clientAppId(), namespaceName);
        throw new RestException(Status.NOT_FOUND, "Namespace does not exist");
    } catch (KeeperException.BadVersionException e) {
        log.warn("[{}] Failed to revoke permissions on namespace {}: concurrent modification", clientAppId(), namespaceName);
        throw new RestException(Status.CONFLICT, "Concurrent modification");
    } catch (Exception e) {
        log.error("[{}] Failed to revoke permissions on namespace {}", clientAppId(), namespaceName, e);
        throw new RestException(e);
    }
}

Example 78 with RestException

use of org.apache.pulsar.broker.web.RestException in project incubator-pulsar by apache.

the class NamespacesBase method internalSetNamespaceReplicationClusters.

protected void internalSetNamespaceReplicationClusters(List<String> clusterIds) {
    validateAdminAccessOnProperty(namespaceName.getProperty());
    validatePoliciesReadOnlyAccess();
    Set<String> replicationClusterSet = Sets.newHashSet(clusterIds);
    if (!namespaceName.isGlobal()) {
        throw new RestException(Status.PRECONDITION_FAILED, "Cannot set replication on a non-global namespace");
    }
    if (replicationClusterSet.contains("global")) {
        throw new RestException(Status.PRECONDITION_FAILED, "Cannot specify global in the list of replication clusters");
    }
    Set<String> clusters = clusters();
    for (String clusterId : replicationClusterSet) {
        if (!clusters.contains(clusterId)) {
            throw new RestException(Status.FORBIDDEN, "Invalid cluster id: " + clusterId);
        }
        validatePeerClusterConflict(clusterId, replicationClusterSet);
    }
    for (String clusterId : replicationClusterSet) {
        validateClusterForProperty(namespaceName.getProperty(), clusterId);
    }
    Entry<Policies, Stat> policiesNode = null;
    try {
        // Force to read the data s.t. the watch to the cache content is setup.
        policiesNode = policiesCache().getWithStat(path(POLICIES, namespaceName.toString())).orElseThrow(() -> new RestException(Status.NOT_FOUND, "Namespace " + namespaceName + " does not exist"));
        policiesNode.getKey().replication_clusters = clusterIds;
        // Write back the new policies into zookeeper
        globalZk().setData(path(POLICIES, namespaceName.toString()), jsonMapper().writeValueAsBytes(policiesNode.getKey()), policiesNode.getValue().getVersion());
        policiesCache().invalidate(path(POLICIES, namespaceName.toString()));
        log.info("[{}] Successfully updated the replication clusters on namespace {}", clientAppId(), namespaceName);
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to update the replication clusters for namespace {}: does not exist", clientAppId(), namespaceName);
        throw new RestException(Status.NOT_FOUND, "Namespace does not exist");
    } catch (KeeperException.BadVersionException e) {
        log.warn("[{}] Failed to update the replication clusters on namespace {} expected policy node version={} : concurrent modification", clientAppId(), namespaceName, policiesNode.getValue().getVersion());
        throw new RestException(Status.CONFLICT, "Concurrent modification");
    } catch (Exception e) {
        log.error("[{}] Failed to update the replication clusters on namespace {}", clientAppId(), namespaceName, e);
        throw new RestException(e);
    }
}

Example 79 with RestException

use of org.apache.pulsar.broker.web.RestException in project incubator-pulsar by apache.

the class PersistentTopicsBase method internalCreatePartitionedTopic.

protected void internalCreatePartitionedTopic(int numPartitions, boolean authoritative) {
    validateAdminAccessOnProperty(topicName.getProperty());
    if (numPartitions <= 1) {
        throw new RestException(Status.NOT_ACCEPTABLE, "Number of partitions should be more than 1");
    }
    try {
        String path = ZkAdminPaths.partitionedTopicPath(topicName);
        byte[] data = jsonMapper().writeValueAsBytes(new PartitionedTopicMetadata(numPartitions));
        zkCreateOptimistic(path, data);
        // we wait for the data to be synced in all quorums and the observers
        Thread.sleep(PARTITIONED_TOPIC_WAIT_SYNC_TIME_MS);
        log.info("[{}] Successfully created partitioned topic {}", clientAppId(), topicName);
    } catch (KeeperException.NodeExistsException e) {
        log.warn("[{}] Failed to create already existing partitioned topic {}", clientAppId(), topicName);
        throw new RestException(Status.CONFLICT, "Partitioned topic already exist");
    } catch (Exception e) {
        log.error("[{}] Failed to create partitioned topic {}", clientAppId(), topicName, e);
        throw new RestException(e);
    }
}

Example 80 with RestException

use of org.apache.pulsar.broker.web.RestException in project incubator-pulsar by apache.

the class PersistentTopicsBase method getTopicReference.

/**
 * Get the Topic object reference from the Pulsar broker
 */
private Topic getTopicReference(TopicName topicName) {
    try {
        Topic topic = pulsar().getBrokerService().getTopicReference(topicName.toString());
        checkNotNull(topic);
        return topic;
    } catch (Exception e) {
        throw new RestException(Status.NOT_FOUND, "Topic not found");
    }
}