commit 27790b9f6ac22b93c8f4ec3eb34a242882073993
author evanxuhe <evanxuhe@163.com> Thu Jul 25 17:42:27 2019 +0800
committer 吴晟 Wu Sheng <wu.sheng@foxmail.com> Thu Jul 25 17:42:27 2019 +0800
tree 6103892e05142a6404a7b76ed5e795810790ca7e
parent 7232ba24fcdd08207f9ce258fe7b70e34ef1d925

Fix bug: Agent never update its Instance HeartbeatTime (#3167)

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

diff --git a/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/AppAndServiceRegisterClient.java b/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/AppAndServiceRegisterClient.java
index 666581c..13fa40c 100644
--- a/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/AppAndServiceRegisterClient.java
+++ b/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/AppAndServiceRegisterClient.java
@@ -131,7 +131,7 @@
                                     = instanceMapping.getApplicationInstanceId();
                             }
                         } else {
-                            if (lastSegmentTime - System.currentTimeMillis() > 60 * 1000) {
+                            if ( System.currentTimeMillis() - lastSegmentTime > 60 * 1000) {
                                 instanceDiscoveryServiceBlockingStub.heartbeat(ApplicationInstanceHeartbeat.newBuilder()
                                     .setApplicationInstanceId(RemoteDownstreamConfig.Agent.APPLICATION_INSTANCE_ID)
                                     .setHeartbeatTime(System.currentTimeMillis())