Examples with ZookeeperClient org.bboxdb.distribution.zookeeper.ZookeeperClient used on opensource projects

Example 21 with ZookeeperClient

use of org.bboxdb.distribution.zookeeper.ZookeeperClient in project bboxdb by jnidzwetzki.

the class TestDistributedInstanceManager method getNewZookeeperClient.

/**
 * Get a new instance of the zookeeper client
 * @param instance
 * @return
 */
private static ZookeeperClient getNewZookeeperClient(final BBoxDBInstance instance) {
    final BBoxDBConfiguration scalephantConfiguration = BBoxDBConfigurationManager.getConfiguration();
    final Collection<String> zookeepernodes = scalephantConfiguration.getZookeepernodes();
    final ZookeeperClient zookeeperClient = new ZookeeperClient(zookeepernodes, CLUSTER_NAME);
    zookeeperClient.init();
    if (instance != null) {
        final ZookeeperInstanceRegisterer registerer = new ZookeeperInstanceRegisterer(instance, zookeeperClient);
        registerer.init();
    }
    return zookeeperClient;
}

Example 22 with ZookeeperClient

use of org.bboxdb.distribution.zookeeper.ZookeeperClient in project bboxdb by jnidzwetzki.

the class DistributedRecoveryService method runRecoveryForDistributionGroup.

/**
 * Run recovery for distribution group
 * @param distributionGroupName
 * @throws ZookeeperException
 */
protected void runRecoveryForDistributionGroup(final String distributionGroupName) {
    try {
        final ZookeeperClient zookeeperClient = ZookeeperClientFactory.getZookeeperClient();
        final BBoxDBInstance localInstance = ZookeeperClientFactory.getLocalInstanceName();
        for (final DiskStorage storage : storageRegistry.getAllStorages()) {
            checkGroupVersion(storage, distributionGroupName, zookeeperClient);
        }
        final SpacePartitioner spacePartitioner = SpacePartitionerCache.getInstance().getSpacePartitionerForGroupName(distributionGroupName);
        final DistributionRegion distributionGroup = spacePartitioner.getRootNode();
        final List<OutdatedDistributionRegion> outdatedRegions = DistributionRegionHelper.getOutdatedRegions(distributionGroup, localInstance);
        handleOutdatedRegions(distributionGroupName, outdatedRegions);
    } catch (Throwable e) {
        logger.error("Got exception while running recovery for distribution group: " + distributionGroupName, e);
    }
}

Example 23 with ZookeeperClient

use of org.bboxdb.distribution.zookeeper.ZookeeperClient in project bboxdb by jnidzwetzki.

the class StatisticsUpdateRunnable method updateNodeStats.

/**
 * Update the local node stats (diskspace, memory)
 * @throws ZookeeperException
 */
private void updateNodeStats() {
    try {
        final BBoxDBInstance instance = ZookeeperClientFactory.getLocalInstanceName();
        logger.debug("Update zookeeper node stats");
        final ZookeeperClient zookeeperClient = ZookeeperClientFactory.getZookeeperClient();
        final ZookeeperBBoxDBInstanceAdapter zookeeperBBoxDBInstanceAdapter = new ZookeeperBBoxDBInstanceAdapter(zookeeperClient);
        zookeeperBBoxDBInstanceAdapter.updateNodeInfo(instance);
    } catch (ZookeeperException e) {
        logger.error("Got exception while updating local node stats", e);
    }
}

Example 24 with ZookeeperClient

use of org.bboxdb.distribution.zookeeper.ZookeeperClient in project bboxdb by jnidzwetzki.

the class BBoxDBInstanceManager method stopMembershipObserver.

/**
 * Stop the membership observer. This will send a delete event for all known
 * instances if the membership observer was active.
 */
public synchronized void stopMembershipObserver() {
    if (zookeeperBBoxDBInstanceAdapter != null) {
        final ZookeeperClient zookeeper = zookeeperBBoxDBInstanceAdapter.getZookeeperClient();
        zookeeper.getServiceState().removeCallback(zookeeperStartedCallback);
        zookeeper.getServiceState().removeCallback(zookeeperShutdownCallback);
        zookeeperBBoxDBInstanceAdapter = null;
    }
    zookeeperDisconnect();
}