register druid-driver mbean error

[423272190]

在wildfly8中部署2个应用访问的数据库实例是同一个，启动的时候会抛出
ERROR [com.alibaba.druid.mock.MockDriver](MSC service thread 1-1) register druid-driver mbean error: javax.management.InstanceAlreadyExistsException: com.alibaba.druid:type=MockDriver
at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437) [rt.jar:1.7.0_67]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898) [rt.jar:1.7.0_67]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966) [rt.jar:1.7.0_67]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900) [rt.jar:1.7.0_67]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324) [rt.jar:1.7.0_67]
at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) [rt.jar:1.7.0_67]
at org.jboss.as.jmx.PluggableMBeanServerImpl$TcclMBeanServer.registerMBean(PluggableMBeanServerImpl.java:1480) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
at org.jboss.as.jmx.PluggableMBeanServerImpl.registerMBean(PluggableMBeanServerImpl.java:887) [wildfly-jmx-8.1.0.Final.jar:8.1.0.Final]
at com.alibaba.druid.mock.MockDriver.registerDriver(MockDriver.java:144)
at com.alibaba.druid.mock.MockDriver.(MockDriver.java:71)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [rt.jar:1.7.0_67]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [rt.jar:1.7.0_67]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [rt.jar:1.7.0_67]
at java.lang.reflect.Constructor.newInstance(Constructor.java:526) [rt.jar:1.7.0_67]
at org.jboss.as.connector.deployers.ds.processors.DriverProcessor.deploy(DriverProcessor.java:65)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:159) [wildfly-server-8.1.0.Final.jar:8.1.0.Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_67]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_67]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_67]

因为是否需要在MockDriver.registerDriver()时加上同步？？
或者有其他解决方式？

[wenshao]

这个不影响使用的

[wenshao]

已经修改log level为warn，等下一个版本1.1.12吧