Hi Devs, I see the following issue in 4.1.x branch:
INFO - [2015-09-14 06:39:49,522] INFO {org.apache.stratos.mock.iaas.services.impl.MockIaasServiceImpl} - Terminating instance: [instance-id] sample-applications-test-1.c1-1x0-sample-applications-test.c1-sample-applications-test.domaina2d8a0c8-a1dd-4e3e-84d5-cadc56b0e58e INFO - [2015-09-14 06:39:49,568] INFO {org.apache.stratos.mock.iaas.services.impl.MockInstance} - Mock member terminated: [member-id] sample-applications-test-1.c1-1x0-sample-applications-test.c1-sample-applications-test.domaina2d8a0c8-a1dd-4e3e-84d5-cadc56b0e58e INFO - [2015-09-14 06:40:08,147] INFO {org.apache.stratos.cep.extension.FaultHandlingWindowProcessor} - Faulty member detected [member-id] partition-round-robin-test.my-c7.c7-partition-round-robin-test.domain5379abc6-b698-4a11-962b-7581d12cc99f with [last time-stamp] 1442192853747 [time-out] 60000 milliseconds INFO - [2015-09-14 06:40:08,147] WARN {org.apache.stratos.cep.extension.FaultHandlingWindowProcessor} - Failed to publish member fault event. Member having [member-id] partition-round-robin-test.my-c7.c7-partition-round-robin-test.domain5379abc6-b698-4a11-962b-7581d12cc99f does not exist in topology INFO - [2015-09-14 06:40:08,147] INFO {org.apache.stratos.cep.extension.FaultHandlingWindowProcessor} - Faulty member detected [member-id] partition-round-robin-test.my-c7.c7-partition-round-robin-test.domaincc424d16-4aaa-4321-bd53-9d0721f8cdad with [last time-stamp] 1442192778658 [time-out] 60000 milliseconds INFO - [2015-09-14 06:40:08,147] WARN {org.apache.stratos.cep.extension.FaultHandlingWindowProcessor} - Failed to publish member fault event. Member having [member-id] partition-round-robin-test.my-c7.c7-partition-round-robin-test.domaincc424d16-4aaa-4321-bd53-9d0721f8cdad does not exist in topology INFO - [2015-09-14 06:40:49,535] ERROR {org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO} - Failed to check the existence of the resource /_system/governance/mock.iaas/instances. Timeout trying to lock table "REG_RESOURCE"; SQL statement: INFO - SELECT REG_VERSION FROM REG_RESOURCE WHERE REG_PATH_ID=? AND REG_NAME=? AND REG_TENANT_ID=? [50200-140] INFO - org.h2.jdbc.JdbcSQLException: Timeout trying to lock table "REG_RESOURCE"; SQL statement: INFO - SELECT REG_VERSION FROM REG_RESOURCE WHERE REG_PATH_ID=? AND REG_NAME=? AND REG_TENANT_ID=? [50200-140] INFO - at org.h2.message.DbException.getJdbcSQLException(DbException.java:327) INFO - at org.h2.message.DbException.get(DbException.java:167) INFO - at org.h2.message.DbException.get(DbException.java:144) INFO - at org.h2.table.RegularTable.doLock(RegularTable.java:466) INFO - at org.h2.table.RegularTable.lock(RegularTable.java:404) INFO - at org.h2.table.TableFilter.lock(TableFilter.java:139) INFO - at org.h2.command.dml.Select.queryWithoutCache(Select.java:554) INFO - at org.h2.command.dml.Query.query(Query.java:241) INFO - at org.h2.command.CommandContainer.query(CommandContainer.java:80) INFO - at org.h2.command.Command.executeQuery(Command.java:132) INFO - at org.h2.jdbc.JdbcPreparedStatement.executeQuery(JdbcPreparedStatement.java:96) INFO - at org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.getVersion(JDBCResourceDAO.java:197) INFO - at org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.resourceExists(JDBCResourceDAO.java:147) INFO - at org.wso2.carbon.registry.core.jdbc.dao.JDBCResourceDAO.resourceExists(JDBCResourceDAO.java:156) Thanks -- Imesh Gunaratne Senior Technical Lead, WSO2 Committer & PMC Member, Apache Stratos