wu-sheng commented on a change in pull request #1790: Add service and instance
reset function
URL:
https://github.com/apache/incubator-skywalking/pull/1790#discussion_r227205150
##########
File path:
apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/AppAndServiceRegisterClient.java
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@@ -48,13 +52,14 @@
@DefaultImplementor
public class AppAndServiceRegisterClient implements BootService,
GRPCChannelListener, Runnable, TracingContextListener {
private static final ILog logger =
LogManager.getLogger(AppAndServiceRegisterClient.class);
- private static final String PROCESS_UUID =
UUID.randomUUID().toString().replaceAll("-", "");
+ private static final String INSTANCE_UUID =
Config.Agent.INSTANCE_UUID.equals("") ?
UUID.randomUUID().toString().replaceAll("-", "") : Config.Agent.INSTANCE_UUID;
Review comment:
Don't use `.equals()`, use `StringUtil#isEmpty`
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