EventProducerThread_person

[rioleehit]

There is a exception in my computer. The Thread_person's connection is closed .
I can't find out the reason.

2018-04-05 05:47:53,434 +1106 [EventProducerThread_person] (ERROR) {DBHelper} Invoking a rollback after the connection is closed
2018-04-05 05:47:53,435 +1107 [EventProducerThread_person] (ERROR) {person} readEventsFromAllSources exception:IO Error: The Network Adapter could not establish the connection
java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:419)
at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:536)
at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:228)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:280)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:207)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:157)
at com.linkedin.databus2.producers.db.OracleTxlogEventReader.resetConnections(OracleTxlogEventReader.java:606)
at com.linkedin.databus2.producers.db.OracleTxlogEventReader.readEventsFromAllSources(OracleTxlogEventReader.java:193)
at com.linkedin.databus2.producers.db.OracleEventProducer.readEventsFromAllSources(OracleEventProducer.java:120)
at com.linkedin.databus2.producers.AbstractEventProducer$EventProducerThread.run(AbstractEventProducer.java:273)
Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:375)
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:422)
at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:678)
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:238)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1054)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:308)
... 11 more
Caused by: java.net.UnknownHostException: devdb: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:171)
at oracle.net.nt.ConnOption.connect(ConnOption.java:123)
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:353)
... 16 more
2018-04-05 05:47:53,439 +1111 [EventProducerThread_person] (ERROR) {OracleEventProducer_person} DatabusException occurred while reading events from person. This error may be due to a transient issue (database is down?):java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
com.linkedin.databus2.core.DatabusException: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at com.linkedin.databus2.producers.db.OracleTxlogEventReader.readEventsFromAllSources(OracleTxlogEventReader.java:418)
at com.linkedin.databus2.producers.db.OracleEventProducer.readEventsFromAllSources(OracleEventProducer.java:120)
at com.linkedin.databus2.producers.AbstractEventProducer$EventProducerThread.run(AbstractEventProducer.java:273)
Caused by: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:419)
at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:536)
at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:228)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:280)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:207)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:157)
at com.linkedin.databus2.producers.db.OracleTxlogEventReader.resetConnections(OracleTxlogEventReader.java:606)
at com.linkedin.databus2.producers.db.OracleTxlogEventReader.readEventsFromAllSources(OracleTxlogEventReader.java:193)
... 2 more
Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:375)
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:422)
at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:678)
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:238)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1054)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:308)
... 11 more
Caused by: java.net.UnknownHostException: devdb: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:171)
at oracle.net.nt.ConnOption.connect(ConnOption.java:123)
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:353)
... 16 more
2018-04-05 05:47:53,439 +1111 [EventProducerThread_person] (INFO) {BackoffTimerStaticConfigBuilder} person.dbPuller.errorRetries: error sleep, ms: 2000
2018-04-05 05:47:55,441 +3113 [EventProducerThread_person] (ERROR) {DBHelper} Invoking a rollback after the connection is closed
2018-04-05 05:47:55,441 +3113 [EventProducerThread_person] (ERROR) {person} readEventsFromAllSources exception:IO Error: The Network Adapter could not establish the connection
java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:419)
at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:536)
at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:228)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:280)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:207)
at oracle.jdbc.pool.OracleDataSource.getConnection(OracleDataSource.java:157)
at com.linkedin.databus2.producers.db.OracleTxlogEventReader.resetConnections(OracleTxlogEventReader.java:606)
at com.linkedin.databus2.producers.db.OracleTxlogEventReader.readEventsFromAllSources(OracleTxlogEventReader.java:193)
at com.linkedin.databus2.producers.db.OracleEventProducer.readEventsFromAllSources(OracleEventProducer.java:120)
at com.linkedin.databus2.producers.AbstractEventProducer$EventProducerThread.run(AbstractEventProducer.java:273)
Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:375)
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:422)
at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:678)
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:238)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1054)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:308)
... 11 more
Caused by: java.net.UnknownHostException: devdb
at java.net.InetAddress.getAllByName0(InetAddress.java:1280)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:171)
at oracle.net.nt.ConnOption.connect(ConnOption.java:123)
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:353)
... 16 more