Introduce dead line settings from gRPC document. (#2917)

apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/jvm/JVMService.java

@@ -151,7 +151,7 @@ public class JVMService implements BootService, Runnable {
         public void statusChanged(GRPCChannelStatus status) {
             if (GRPCChannelStatus.CONNECTED.equals(status)) {
                 Channel channel = ServiceManager.INSTANCE.findService(GRPCChannelManager.class).getChannel();
-                stub = JVMMetricReportServiceGrpc.newBlockingStub(channel);
+                stub = JVMMetricReportServiceGrpc.newBlockingStub(channel).withDeadlineAfter(10, TimeUnit.SECONDS);
             }
             this.status = status;
         }

apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/ServiceAndEndpointRegisterClient.java

@@ -65,8 +65,8 @@ public class ServiceAndEndpointRegisterClient implements BootService, Runnable,
     public void statusChanged(GRPCChannelStatus status) {
         if (GRPCChannelStatus.CONNECTED.equals(status)) {
             Channel channel = ServiceManager.INSTANCE.findService(GRPCChannelManager.class).getChannel();
-            registerBlockingStub = RegisterGrpc.newBlockingStub(channel);
-            serviceInstancePingStub = ServiceInstancePingGrpc.newBlockingStub(channel);
+            registerBlockingStub = RegisterGrpc.newBlockingStub(channel).withDeadlineAfter(10, TimeUnit.SECONDS);
+            serviceInstancePingStub = ServiceInstancePingGrpc.newBlockingStub(channel).withDeadlineAfter(10, TimeUnit.SECONDS);
         } else {
             registerBlockingStub = null;
             serviceInstancePingStub = null;

apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/TraceSegmentServiceClient.java

@@ -21,18 +21,24 @@ package org.apache.skywalking.apm.agent.core.remote;
 import io.grpc.Channel;
 import io.grpc.stub.StreamObserver;
 import java.util.List;
-import org.apache.skywalking.apm.agent.core.boot.*;
-import org.apache.skywalking.apm.agent.core.context.*;
+import java.util.concurrent.TimeUnit;
+import org.apache.skywalking.apm.agent.core.boot.BootService;
+import org.apache.skywalking.apm.agent.core.boot.DefaultImplementor;
+import org.apache.skywalking.apm.agent.core.boot.ServiceManager;
+import org.apache.skywalking.apm.agent.core.context.TracingContext;
+import org.apache.skywalking.apm.agent.core.context.TracingContextListener;
 import org.apache.skywalking.apm.agent.core.context.trace.TraceSegment;
-import org.apache.skywalking.apm.agent.core.logging.api.*;
+import org.apache.skywalking.apm.agent.core.logging.api.ILog;
+import org.apache.skywalking.apm.agent.core.logging.api.LogManager;
 import org.apache.skywalking.apm.commons.datacarrier.DataCarrier;
 import org.apache.skywalking.apm.commons.datacarrier.buffer.BufferStrategy;
 import org.apache.skywalking.apm.commons.datacarrier.consumer.IConsumer;
 import org.apache.skywalking.apm.network.common.Commands;
-import org.apache.skywalking.apm.network.language.agent.*;
+import org.apache.skywalking.apm.network.language.agent.UpstreamSegment;
 import org.apache.skywalking.apm.network.language.agent.v2.TraceSegmentReportServiceGrpc;
 
-import static org.apache.skywalking.apm.agent.core.conf.Config.Buffer.*;
+import static org.apache.skywalking.apm.agent.core.conf.Config.Buffer.BUFFER_SIZE;
+import static org.apache.skywalking.apm.agent.core.conf.Config.Buffer.CHANNEL_SIZE;
 import static org.apache.skywalking.apm.agent.core.remote.GRPCChannelStatus.CONNECTED;
 
 /**
@@ -166,7 +172,7 @@ public class TraceSegmentServiceClient implements BootService, IConsumer<TraceSe
     public void statusChanged(GRPCChannelStatus status) {
         if (CONNECTED.equals(status)) {
             Channel channel = ServiceManager.INSTANCE.findService(GRPCChannelManager.class).getChannel();
-            serviceStub = TraceSegmentReportServiceGrpc.newStub(channel);
+            serviceStub = TraceSegmentReportServiceGrpc.newStub(channel).withDeadlineAfter(10, TimeUnit.SECONDS);
         }
         this.status = status;
     }

oap-server/exporter/src/main/java/org/apache/skywalking/oap/server/exporter/provider/grpc/GRPCExporter.java

@@ -21,6 +21,7 @@ package org.apache.skywalking.oap.server.exporter.provider.grpc;
 import io.grpc.ManagedChannel;
 import io.grpc.stub.StreamObserver;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 import lombok.*;
 import org.apache.skywalking.apm.commons.datacarrier.DataCarrier;
@@ -49,7 +50,7 @@ public class GRPCExporter extends MetricFormatter implements MetricValuesExportS
         GRPCClient client = new GRPCClient(setting.getTargetHost(), setting.getTargetPort());
         client.connect();
         ManagedChannel channel = client.getChannel();
-        exportServiceFutureStub = MetricExportServiceGrpc.newStub(channel);
+        exportServiceFutureStub = MetricExportServiceGrpc.newStub(channel).withDeadlineAfter(10, TimeUnit.SECONDS);
         blockingStub = MetricExportServiceGrpc.newBlockingStub(channel);
         exportBuffer = new DataCarrier<ExportData>(setting.getBufferChannelNum(), setting.getBufferChannelSize());
         exportBuffer.consume(this, 1, 200);

oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/remote/client/GRPCRemoteClient.java

@@ -21,6 +21,7 @@ package org.apache.skywalking.oap.server.core.remote.client;
 import io.grpc.ManagedChannel;
 import io.grpc.stub.StreamObserver;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 import org.apache.skywalking.apm.commons.datacarrier.DataCarrier;
 import org.apache.skywalking.apm.commons.datacarrier.buffer.BufferStrategy;
@@ -100,7 +101,7 @@ public class GRPCRemoteClient implements RemoteClient {
     }
 
     RemoteServiceGrpc.RemoteServiceStub getStub() {
-        return RemoteServiceGrpc.newStub(getChannel());
+        return RemoteServiceGrpc.newStub(getChannel()).withDeadlineAfter(10, TimeUnit.SECONDS);
     }
 
     DataCarrier<RemoteMessage> getDataCarrier() {