/** * Return the RegionServer-level coprocessors * @return string array of loaded RegionServer-level coprocessors */ public String[] getRegionServerCoprocessors() { List<Coprocessor> list = obtainServerLoadPB().getCoprocessorsList(); String [] ret = new String[list.size()]; int i = 0; for (Coprocessor elem : list) { ret[i++] = elem.getName(); } return ret; }
/** * Return the RegionServer-level and Region-level coprocessors * @return string array of loaded RegionServer-level and * Region-level coprocessors */ public String[] getRsCoprocessors() { // Need a set to remove duplicates, but since generated Coprocessor class // is not Comparable, make it a Set<String> instead of Set<Coprocessor> TreeSet<String> coprocessSet = new TreeSet<String>(); for (Coprocessor coprocessor : obtainServerLoadPB().getCoprocessorsList()) { coprocessSet.add(coprocessor.getName()); } return coprocessSet.toArray(new String[coprocessSet.size()]); }
ClusterStatusProtos.ServerLoad buildServerLoad(long reportStartTime, long reportEndTime) { // 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 = this.metricsRegionServer.getRegionServerWrapper(); Collection<HRegion> regions = getOnlineRegionsLocalContext(); MemoryUsage memory = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage(); ClusterStatusProtos.ServerLoad.Builder serverLoad = ClusterStatusProtos.ServerLoad.newBuilder(); serverLoad.setNumberOfRequests((int) regionServerWrapper.getRequestsPerSecond()); serverLoad.setTotalNumberOfRequests((int) regionServerWrapper.getTotalRequestCount()); serverLoad.setUsedHeapMB((int)(memory.getUsed() / 1024 / 1024)); serverLoad.setMaxHeapMB((int) (memory.getMax() / 1024 / 1024)); Set<String> coprocessors = this.hlog.getCoprocessorHost().getCoprocessors(); for (String coprocessor : coprocessors) { serverLoad.addCoprocessors( Coprocessor.newBuilder().setName(coprocessor).build()); } RegionLoad.Builder regionLoadBldr = RegionLoad.newBuilder(); RegionSpecifier.Builder regionSpecifier = RegionSpecifier.newBuilder(); for (HRegion region : regions) { serverLoad.addRegionLoads(createRegionLoad(region, regionLoadBldr, regionSpecifier)); } serverLoad.setReportStartTime(reportStartTime); serverLoad.setReportEndTime(reportEndTime); if (this.infoServer != null) { serverLoad.setInfoServerPort(this.infoServer.getPort()); } else { serverLoad.setInfoServerPort(-1); } return serverLoad.build(); }
/** * Return the RegionServer-level and Region-level coprocessors * @return string array of loaded RegionServer-level and * Region-level coprocessors */ public String[] getRsCoprocessors() { // Need a set to remove duplicates, but since generated Coprocessor class // is not Comparable, make it a Set<String> instead of Set<Coprocessor> TreeSet<String> coprocessSet = new TreeSet<String>(); for (Coprocessor coprocessor : obtainServerLoadPB().getCoprocessorsList()) { coprocessSet.add(coprocessor.getName()); } return coprocessSet.toArray(new String[0]); }
ClusterStatusProtos.ServerLoad buildServerLoad(long reportStartTime, long reportEndTime) { // 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 = this.metricsRegionServer.getRegionServerWrapper(); Collection<HRegion> regions = getOnlineRegionsLocalContext(); MemoryUsage memory = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage(); ClusterStatusProtos.ServerLoad.Builder serverLoad = ClusterStatusProtos.ServerLoad.newBuilder(); serverLoad.setNumberOfRequests((int) regionServerWrapper.getRequestsPerSecond()); serverLoad.setTotalNumberOfRequests((int) regionServerWrapper.getTotalRequestCount()); serverLoad.setUsedHeapMB((int)(memory.getUsed() / 1024 / 1024)); serverLoad.setMaxHeapMB((int) (memory.getMax() / 1024 / 1024)); Set<String> coprocessors = this.hlog.getCoprocessorHost().getCoprocessors(); for (String coprocessor : coprocessors) { serverLoad.addCoprocessors( Coprocessor.newBuilder().setName(coprocessor).build()); } for (HRegion region : regions) { serverLoad.addRegionLoads(createRegionLoad(region)); } serverLoad.setReportStartTime(reportStartTime); serverLoad.setReportEndTime(reportEndTime); if (this.infoServer != null) { serverLoad.setInfoServerPort(this.infoServer.getPort()); } else { serverLoad.setInfoServerPort(-1); } return serverLoad.build(); }
HBaseProtos.ServerLoad buildServerLoad(long reportStartTime, long reportEndTime) { // 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 = this.metricsRegionServer.getRegionServerWrapper(); Collection<HRegion> regions = getOnlineRegionsLocalContext(); MemoryUsage memory = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage(); HBaseProtos.ServerLoad.Builder serverLoad = HBaseProtos.ServerLoad.newBuilder(); serverLoad.setNumberOfRequests((int) regionServerWrapper.getRequestsPerSecond()); serverLoad.setTotalNumberOfRequests((int) regionServerWrapper.getTotalRequestCount()); serverLoad.setUsedHeapMB((int)(memory.getUsed() / 1024 / 1024)); serverLoad.setMaxHeapMB((int) (memory.getMax() / 1024 / 1024)); Set<String> coprocessors = this.hlog.getCoprocessorHost().getCoprocessors(); for (String coprocessor : coprocessors) { serverLoad.addCoprocessors( Coprocessor.newBuilder().setName(coprocessor).build()); } for (HRegion region : regions) { serverLoad.addRegionLoads(createRegionLoad(region)); } serverLoad.setReportStartTime(reportStartTime); serverLoad.setReportEndTime(reportEndTime); if (this.infoServer != null) { serverLoad.setInfoServerPort(this.infoServer.getPort()); } else { serverLoad.setInfoServerPort(-1); } return serverLoad.build(); }