Most of the time I will test with cas-server-webapp and
cas-management-webapp on the same server which are both Spring Boot
applications in CAS 5. I know this is not typical when deploying these
applications as they usually are on different servers.
This results in the following exception:
...
2016-08-19 17:37:08,442 ERROR [org.springframework.boot.SpringApplication]
- <Application startup failed>
org.springframework.jmx.export.UnableToRegisterMBeanException: Unable to
register MBean
[org.springframework.cloud.context.environment.EnvironmentManager@19480877]
with key 'environmentManager'; nested exception is
javax.management.InstanceAlreadyExistsException:
org.springframework.cloud.context.environment:name=environmentManager,type=EnvironmentManager
at
org.springframework.jmx.export.MBeanExporter.registerBeanNameOrInstance(MBeanExporter.java:625)
~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
at
org.springframework.jmx.export.MBeanExporter.registerBeans(MBeanExporter.java:550)
~[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
...
In src/main/resources/bootstrap.properties in both cas-server-webapp and
cas-management-webapp, the spring.jmx.default-domain is not set.
Could I suggest setting this value uniquely for both applications in
bootstrap.properties? Any reason not to do that? I can open an issue in
GitHub on it.
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