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com.hazelcast:instance=hzInstance,type=IMap,name=formats
javax.management.InstanceAlreadyExistsException: com.datastax.driver.core:type=Errors,name=write-timeouts at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)[rt.jar:1.7.0_21] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898)[rt.jar:1.7.0_21] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966)[rt.jar:1.7.0_21] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900)[rt.jar:1.7.0_21] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)[rt.jar:1.7.0_21] at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:513)[rt.jar:1.7.0_21] at org.jboss.as.jmx.PluggableMBeanServerImpl$TcclMBeanServer.registerMBean(PluggableMBeanServerImpl.java:551) at org.jboss.as.jmx.PluggableMBeanServerImpl.registerMBean(PluggableMBeanServerImpl.java:319) at com.yammer.metrics.reporting.JmxReporter.registerBean(JmxReporter.java:451)[metrics-core-2.0.3.jar:] at com.yammer.metrics.reporting.JmxReporter.processCounter(JmxReporter.java:409)[metrics-core-2.0.3.jar:] at com.yammer.metrics.reporting.JmxReporter.processCounter(JmxReporter.java:16)[metrics-core-2.0.3.jar:] at com.yammer.metrics.core.Counter.processWith(Counter.java:65)[metrics-core-2.0.3.jar:] at com.yammer.metrics.reporting.JmxReporter.onMetricAdded(JmxReporter.java:386)[metrics-core-2.0.3.jar:] at com.yammer.metrics.core.MetricsRegistry.addListener(MetricsRegistry.java:442)[metrics-core-2.0.3.jar:] at com.yammer.metrics.reporting.JmxReporter.start(JmxReporter.java:446)[metrics-core-2.0.3.jar:] at com.datastax.driver.core.Metrics.<init>(Metrics.java:76)[cassandra-driver-core.jar:] at com.datastax.driver.core.Cluster$Manager.<init>(Cluster.java:544)[cassandra-driver-core.jar:] at com.datastax.driver.core.Cluster$Manager.<init>(Cluster.java:503)[cassandra-driver-core.jar:] at com.datastax.driver.core.Cluster.<init>(Cluster.java:65)[cassandra-driver-core.jar:] at com.datastax.driver.core.Cluster.buildFrom(Cluster.java:93)[cassandra-driver-core.jar:] at com.datastax.driver.core.Cluster$Builder.build(Cluster.java:484)[cassandra-driver-core.jar:] at com.xxxxxx.xxx.dao.utils.PersistentUnit$CCluster.<init>(PersistentUnit.java:423)[xxx-dao.jar:] at com.xxxxxx.xxx.dao.utils.PersistentUnit$CCluster.create(PersistentUnit.java:408)[xxx-dao.jar:] at com.xxxxxx.xxx.dao.utils.PersistentUnit.buildCluster(PersistentUnit.java:85)[xxx-dao.jar:] at com.xxxxxx.xxx.dao.utils.PersistentUnit.getSession(PersistentUnit.java:96)[xxx-dao.jar:] at com.xxxxxx.xxx.dao.utils.PersistentUnit.getSession(PersistentUnit.java:126)[xxx-dao.jar:] at com.xxxxxx.xxx.dao.repository.AbstractRepository.<clinit>(AbstractRepository.java:108)[xxx-dao.jar:] at java.lang.Class.forName0(Native Method)[rt.jar:1.7.0_21] at java.lang.Class.forName(Class.java:266)[rt.jar:1.7.0_21]