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JVMMetricsServiceHandler.java
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JVMMetricsServiceHandler.java
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package org.skywalking.apm.collector.agentjvm.grpc.handler;
import io.grpc.stub.StreamObserver;
import java.util.List;
import org.skywalking.apm.collector.agentjvm.worker.cpu.CpuMetricPersistenceWorker;
import org.skywalking.apm.collector.agentjvm.worker.gc.GCMetricPersistenceWorker;
import org.skywalking.apm.collector.agentjvm.worker.heartbeat.InstHeartBeatPersistenceWorker;
import org.skywalking.apm.collector.agentjvm.worker.heartbeat.define.InstanceHeartBeatDataDefine;
import org.skywalking.apm.collector.agentjvm.worker.memory.MemoryMetricPersistenceWorker;
import org.skywalking.apm.collector.agentjvm.worker.memorypool.MemoryPoolMetricPersistenceWorker;
import org.skywalking.apm.collector.core.framework.CollectorContextHelper;
import org.skywalking.apm.collector.core.util.Const;
import org.skywalking.apm.collector.core.util.TimeBucketUtils;
import org.skywalking.apm.collector.server.grpc.GRPCHandler;
import org.skywalking.apm.collector.storage.define.jvm.CpuMetricDataDefine;
import org.skywalking.apm.collector.storage.define.jvm.GCMetricDataDefine;
import org.skywalking.apm.collector.storage.define.jvm.MemoryMetricDataDefine;
import org.skywalking.apm.collector.storage.define.jvm.MemoryPoolMetricDataDefine;
import org.skywalking.apm.collector.stream.StreamModuleContext;
import org.skywalking.apm.collector.stream.StreamModuleGroupDefine;
import org.skywalking.apm.collector.stream.worker.WorkerInvokeException;
import org.skywalking.apm.collector.stream.worker.WorkerNotFoundException;
import org.skywalking.apm.network.proto.CPU;
import org.skywalking.apm.network.proto.Downstream;
import org.skywalking.apm.network.proto.GC;
import org.skywalking.apm.network.proto.JVMMetrics;
import org.skywalking.apm.network.proto.JVMMetricsServiceGrpc;
import org.skywalking.apm.network.proto.Memory;
import org.skywalking.apm.network.proto.MemoryPool;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author pengys5
*/
public class JVMMetricsServiceHandler extends JVMMetricsServiceGrpc.JVMMetricsServiceImplBase implements GRPCHandler {
private final Logger logger = LoggerFactory.getLogger(JVMMetricsServiceHandler.class);
@Override public void collect(JVMMetrics request, StreamObserver<Downstream> responseObserver) {
int applicationInstanceId = request.getApplicationInstanceId();
logger.debug("receive the jvm metric from application instance, id: {}", applicationInstanceId);
StreamModuleContext context = (StreamModuleContext)CollectorContextHelper.INSTANCE.getContext(StreamModuleGroupDefine.GROUP_NAME);
request.getMetricsList().forEach(metric -> {
long time = TimeBucketUtils.INSTANCE.getSecondTimeBucket(metric.getTime());
senToInstanceHeartBeatPersistenceWorker(context, applicationInstanceId, metric.getTime());
sendToCpuMetricPersistenceWorker(context, applicationInstanceId, time, metric.getCpu());
sendToMemoryMetricPersistenceWorker(context, applicationInstanceId, time, metric.getMemoryList());
sendToMemoryPoolMetricPersistenceWorker(context, applicationInstanceId, time, metric.getMemoryPoolList());
sendToGCMetricPersistenceWorker(context, applicationInstanceId, time, metric.getGcList());
});
responseObserver.onNext(Downstream.newBuilder().build());
responseObserver.onCompleted();
}
private void senToInstanceHeartBeatPersistenceWorker(StreamModuleContext context, int applicationInstanceId,
long heartBeatTime) {
InstanceHeartBeatDataDefine.InstanceHeartBeat heartBeat = new InstanceHeartBeatDataDefine.InstanceHeartBeat();
heartBeat.setId(String.valueOf(applicationInstanceId));
heartBeat.setHeartBeatTime(TimeBucketUtils.INSTANCE.getSecondTimeBucket(heartBeatTime));
heartBeat.setInstanceId(applicationInstanceId);
try {
logger.debug("send to instance heart beat persistence worker, id: {}", heartBeat.getId());
context.getClusterWorkerContext().lookup(InstHeartBeatPersistenceWorker.WorkerRole.INSTANCE).tell(heartBeat.toData());
} catch (WorkerInvokeException | WorkerNotFoundException e) {
logger.error(e.getMessage(), e);
}
}
private void sendToCpuMetricPersistenceWorker(StreamModuleContext context, int applicationInstanceId,
long timeBucket, CPU cpu) {
CpuMetricDataDefine.CpuMetric cpuMetric = new CpuMetricDataDefine.CpuMetric();
cpuMetric.setId(timeBucket + Const.ID_SPLIT + applicationInstanceId);
cpuMetric.setApplicationInstanceId(applicationInstanceId);
cpuMetric.setUsagePercent(cpu.getUsagePercent());
cpuMetric.setTimeBucket(timeBucket);
try {
logger.debug("send to cpu metric persistence worker, id: {}", cpuMetric.getId());
context.getClusterWorkerContext().lookup(CpuMetricPersistenceWorker.WorkerRole.INSTANCE).tell(cpuMetric.toData());
} catch (WorkerInvokeException | WorkerNotFoundException e) {
logger.error(e.getMessage(), e);
}
}
private void sendToMemoryMetricPersistenceWorker(StreamModuleContext context, int applicationInstanceId,
long timeBucket, List<Memory> memories) {
memories.forEach(memory -> {
MemoryMetricDataDefine.MemoryMetric memoryMetric = new MemoryMetricDataDefine.MemoryMetric();
memoryMetric.setId(timeBucket + Const.ID_SPLIT + applicationInstanceId + Const.ID_SPLIT + String.valueOf(memory.getIsHeap()));
memoryMetric.setApplicationInstanceId(applicationInstanceId);
memoryMetric.setHeap(memory.getIsHeap());
memoryMetric.setInit(memory.getInit());
memoryMetric.setMax(memory.getMax());
memoryMetric.setUsed(memory.getUsed());
memoryMetric.setCommitted(memory.getCommitted());
memoryMetric.setTimeBucket(timeBucket);
try {
logger.debug("send to memory metric persistence worker, id: {}", memoryMetric.getId());
context.getClusterWorkerContext().lookup(MemoryMetricPersistenceWorker.WorkerRole.INSTANCE).tell(memoryMetric.toData());
} catch (WorkerInvokeException | WorkerNotFoundException e) {
logger.error(e.getMessage(), e);
}
});
}
private void sendToMemoryPoolMetricPersistenceWorker(StreamModuleContext context, int applicationInstanceId,
long timeBucket, List<MemoryPool> memoryPools) {
memoryPools.forEach(memoryPool -> {
MemoryPoolMetricDataDefine.MemoryPoolMetric memoryPoolMetric = new MemoryPoolMetricDataDefine.MemoryPoolMetric();
memoryPoolMetric.setId(timeBucket + Const.ID_SPLIT + applicationInstanceId + Const.ID_SPLIT + memoryPool.getIsHeap() + Const.ID_SPLIT + String.valueOf(memoryPool.getType().getNumber()));
memoryPoolMetric.setApplicationInstanceId(applicationInstanceId);
memoryPoolMetric.setPoolType(memoryPool.getType().getNumber());
memoryPoolMetric.setHeap(memoryPool.getIsHeap());
memoryPoolMetric.setInit(memoryPool.getInit());
memoryPoolMetric.setMax(memoryPool.getMax());
memoryPoolMetric.setUsed(memoryPool.getUsed());
memoryPoolMetric.setCommitted(memoryPool.getCommited());
memoryPoolMetric.setTimeBucket(timeBucket);
try {
logger.debug("send to memory pool metric persistence worker, id: {}", memoryPoolMetric.getId());
context.getClusterWorkerContext().lookup(MemoryPoolMetricPersistenceWorker.WorkerRole.INSTANCE).tell(memoryPoolMetric.toData());
} catch (WorkerInvokeException | WorkerNotFoundException e) {
logger.error(e.getMessage(), e);
}
});
}
private void sendToGCMetricPersistenceWorker(StreamModuleContext context, int applicationInstanceId,
long timeBucket, List<GC> gcs) {
gcs.forEach(gc -> {
GCMetricDataDefine.GCMetric gcMetric = new GCMetricDataDefine.GCMetric();
gcMetric.setId(timeBucket + Const.ID_SPLIT + applicationInstanceId + Const.ID_SPLIT + String.valueOf(gc.getPhraseValue()));
gcMetric.setApplicationInstanceId(applicationInstanceId);
gcMetric.setPhrase(gc.getPhraseValue());
gcMetric.setCount(gc.getCount());
gcMetric.setTime(gc.getTime());
gcMetric.setTimeBucket(timeBucket);
gcMetric.setS5TimeBucket(TimeBucketUtils.INSTANCE.getFiveSecondTimeBucket(timeBucket));
try {
logger.debug("send to gc metric persistence worker, id: {}", gcMetric.getId());
context.getClusterWorkerContext().lookup(GCMetricPersistenceWorker.WorkerRole.INSTANCE).tell(gcMetric.toData());
} catch (WorkerInvokeException | WorkerNotFoundException e) {
logger.error(e.getMessage(), e);
}
});
}
}