Hi Gayan, lock timeout is already set to 60s which is not the problem I think. It seems this is a known issue in Carbon registry [1]. There is a fix suggested in wso2-dev mailing list which is to set the mvcc option. I'm currently trying that option locally.
[1] https://wso2.org/jira/browse/REGISTRY-2715 Thanks. On Tue, Sep 15, 2015 at 12:04 PM, Gayan Gunarathne <gay...@wso2.com> wrote: > Seems this is a intermittent issue.Seems to be that another process has > locked the table, and I think we may need to try with increasing the lock > timeout and multi-version concurrency option[1][2] > > [1]http://h2database.com/html/grammar.html#set_lock_timeout > [2]http://www.h2database.com/html/advanced.html#mvcc > > > Thanks, > Gayan > > On Tue, Sep 15, 2015 at 7:22 AM, Dinithi De Silva <dinit...@wso2.com> > wrote: > >> It looks like this is the same issue which Udara has reported sometime >> back [1]. >> >> [1] - Registry issue when persisting topology >> >> On Tue, Sep 15, 2015 at 7:20 AM, Dinithi De Silva <dinit...@wso2.com> >> wrote: >> >>> It looks like this is the same issue which Udara has reported sometime >>> back [1]. >>> >>> [1] - Registry issue when persisting topology >>> >>> On Mon, Sep 14, 2015 at 6:38 PM, Imesh Gunaratne <im...@apache.org> >>> wrote: >>> >>>> 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 >>>> >>> >>> >>> >>> -- >>> *Dinithi De Silva* >>> Associate Software Engineer, WSO2 Inc. >>> m:+94716667655 | e:dinit...@wso2.com | w: www.wso2.com >>> | a: #20, Palm Grove, Colombo 03 >>> >> >> >> >> -- >> *Dinithi De Silva* >> Associate Software Engineer, WSO2 Inc. >> m:+94716667655 | e:dinit...@wso2.com | w: www.wso2.com >> | a: #20, Palm Grove, Colombo 03 >> > > > > -- > > Gayan Gunarathne > Technical Lead, WSO2 Inc. (http://wso2.com) > Committer & PMC Member, Apache Stratos > email : gay...@wso2.com | mobile : +94 775030545 <%2B94%20766819985> > > > -- Akila Ravihansa Perera WSO2 Inc.; http://wso2.com/ Blog: http://ravihansa3000.blogspot.com
