Examples with Builder org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.Coprocessor.Builder used on opensource projects

Example 1 with Builder

use of org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.Coprocessor.Builder in project hbase by apache.

the class HRegionServer method buildServerLoad.

ClusterStatusProtos.ServerLoad buildServerLoad(long reportStartTime, long reportEndTime) throws IOException {
    // We're getting the MetricsRegionServerWrapper here because the wrapper computes requests
    // per second, and other metrics  As long as metrics are part of ServerLoad it's best to use
    // the wrapper to compute those numbers in one place.
    // In the long term most of these should be moved off of ServerLoad and the heart beat.
    // Instead they should be stored in an HBase table so that external visibility into HBase is
    // improved; Additionally the load balancer will be able to take advantage of a more complete
    // history.
    MetricsRegionServerWrapper regionServerWrapper = metricsRegionServer.getRegionServerWrapper();
    Collection<Region> regions = getOnlineRegionsLocalContext();
    long usedMemory = -1L;
    long maxMemory = -1L;
    final MemoryUsage usage = MemorySizeUtil.safeGetHeapMemoryUsage();
    if (usage != null) {
        usedMemory = usage.getUsed();
        maxMemory = usage.getMax();
    }
    ClusterStatusProtos.ServerLoad.Builder serverLoad = ClusterStatusProtos.ServerLoad.newBuilder();
    serverLoad.setNumberOfRequests((int) regionServerWrapper.getRequestsPerSecond());
    serverLoad.setTotalNumberOfRequests((int) regionServerWrapper.getTotalRequestCount());
    serverLoad.setUsedHeapMB((int) (usedMemory / 1024 / 1024));
    serverLoad.setMaxHeapMB((int) (maxMemory / 1024 / 1024));
    Set<String> coprocessors = getWAL(null).getCoprocessorHost().getCoprocessors();
    Builder coprocessorBuilder = Coprocessor.newBuilder();
    for (String coprocessor : coprocessors) {
        serverLoad.addCoprocessors(coprocessorBuilder.setName(coprocessor).build());
    }
    RegionLoad.Builder regionLoadBldr = RegionLoad.newBuilder();
    RegionSpecifier.Builder regionSpecifier = RegionSpecifier.newBuilder();
    for (Region region : regions) {
        if (region.getCoprocessorHost() != null) {
            Set<String> regionCoprocessors = region.getCoprocessorHost().getCoprocessors();
            Iterator<String> iterator = regionCoprocessors.iterator();
            while (iterator.hasNext()) {
                serverLoad.addCoprocessors(coprocessorBuilder.setName(iterator.next()).build());
            }
        }
        serverLoad.addRegionLoads(createRegionLoad(region, regionLoadBldr, regionSpecifier));
        for (String coprocessor : getWAL(region.getRegionInfo()).getCoprocessorHost().getCoprocessors()) {
            serverLoad.addCoprocessors(coprocessorBuilder.setName(coprocessor).build());
        }
    }
    serverLoad.setReportStartTime(reportStartTime);
    serverLoad.setReportEndTime(reportEndTime);
    if (this.infoServer != null) {
        serverLoad.setInfoServerPort(this.infoServer.getPort());
    } else {
        serverLoad.setInfoServerPort(-1);
    }
    // for the replicationLoad purpose. Only need to get from one service
    // either source or sink will get the same info
    ReplicationSourceService rsources = getReplicationSourceService();
    if (rsources != null) {
        // always refresh first to get the latest value
        ReplicationLoad rLoad = rsources.refreshAndGetReplicationLoad();
        if (rLoad != null) {
            serverLoad.setReplLoadSink(rLoad.getReplicationLoadSink());
            for (ClusterStatusProtos.ReplicationLoadSource rLS : rLoad.getReplicationLoadSourceList()) {
                serverLoad.addReplLoadSource(rLS);
            }
        }
    }
    return serverLoad.build();
}