Examples of com.sleepycat.je.rep.ReplicatedEnvironmentStats

com.sleepycat.je.rep.ReplicatedEnvironmentStats

Statistics for a replicated environment.

The statistics are logically grouped into four categories. Viewing the statistics through {@link ReplicatedEnvironmentStats#toString()} displaysthe values in these categories, as does viewing the stats through the {@link RepJEMonitor mbean}. Viewing the stats with {@link ReplicatedEnvironmentStats#toStringVerbose()} will provide more detaileddescriptions of the stats and stat categories.

The current categories are:

FeederManager: A feed is the {@link replication stream} between a master and replica. The current number of feedersgives a sense of the connectivity of the replication group.
BinaryProtocol: These statistics center on the network traffic engendered by the replication stream, and provide a sense of the network bandwidth seen by the replication group.
Replay: The act of receiving and applying the replication stream at the Replica node is called Replay. These stats give a sense of how much load the replica node is experiencing when processing the traffic from the replication group.
ConsistencyTracker: The tracker is invoked when consistency policies are used at a replica node. This provides a measure of delays experienced by read requests at a replica, in order to conform with the consistency specified by the application.

@see Viewing Statistics with JConsole

     * Returns the accumulated statistics for this node. The method
     * encapsulates the statistics associated with its two principal components
     * the FeederManager and the Replica.
     */
    public ReplicatedEnvironmentStats getStats(StatsConfig config) {
        ReplicatedEnvironmentStats ret =
            RepInternal.makeReplicatedEnvironmentStats(feederManager,
                                                       replica,
                                                       repImpl.getVLSNIndex(),
                                                       config);

     * Returns the accumulated statistics for this node. The method
     * encapsulates the statistics associated with its two principal components
     * the FeederManager and the Replica.
     */
    public ReplicatedEnvironmentStats getStats(StatsConfig config) {
        ReplicatedEnvironmentStats ret =
            RepInternal.makeReplicatedEnvironmentStats(feederManager,
                                                       replica,
                                                       config);


        return ret;

Examples of com.sleepycat.je.rep.ReplicatedEnvironmentStats

Related Classes of com.sleepycat.je.rep.ReplicatedEnvironmentStats