installation
1. Install jdk
2. Install es
3. Install skywalking (backend and ui)
Add a probe when the application starts
Use
java -javaagent: /aa/bb/boot.jar -Dserver.port = 8081 -jar boot.jar to
start the project jar package
View call chain, tracking, etc.
Dashboard, topology diagram, tracking, alarm, index comparison
Commonly used
Configuration override
To avoid modifying the configuration everywhere, you can use the startup parameter configuration directly at startup
Probe configuration> System configuration> System environment variable configuration> Configuration file configuration
Get trace id under trace package
Add dependency:
get the tracking id in the apm-toolkit-trace code, you can also put some other information, such as error log, etc.
Filter specific endpoints
For example, some interfaces of swagger, there is no need to track, you can filter out
Alarm
Flexible custom alarms (how many errors occur as long as possible, alarms several times, etc.)
provide an interface (webhooks configuration) to receive alarm information, you can do further operations on the alarm information, such as sending emails and text messages
