ERROR-org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.

unknown-ERROR-[JdbcExporter] Error while executing batch : Batch entry 0 insert into ldev (array_serial,date_time,ldev,read_iops,write_iops,rand_iops,seq_iops,read_xfer,write_xfer,read_hit_pct,write_hit_pct,read_resp,write_resp,total_resp,rand_xfer,seq_xfer) values (cast(get_SerialNo('48015') as integer),'2015-04-28 00:00:00.000000 +00:00:00',get_funcNameFromSignature('48015-00:00:CD'),3.1166666666666667,0.3833333333333333,(COALESCE(2.1166666666666667,0)+COALESCE(0.3833333333333333,0)),(COALESCE(1.0,0)+COALESCE(0.0,0)),convert_KBToMB(3078.483333333333),convert_KBToMB(6.383333333333334),100.0,NULL,convert_MiliSecToMicroSec(3.105),convert_MiliSecToMicroSec(0.2816666666666666),convert_MiliSecToMicroSec(3.386666666666666),convert_KBToMB(0.0),convert_KBToMB(0.0)) was aborted.  Call getNextException to see the cause.

2015-06-01 06:06:37,436 [48015_vsp_LdevPerf_12387041536606161 9364] unknown-ERROR-Batch Execute failed while inserting in database.

2015-06-01 06:06:37,436 [48015_vsp_LdevPerf_12387041536606161 9364] unknown-ERROR-org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.

        at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:411)

        at org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:2889)

        at sun.reflect.GeneratedMethodAccessor67.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

        at java.lang.reflect.Method.invoke(Method.java:606)

        at org.logicalcobwebs.proxool.ProxyStatement.invoke(ProxyStatement.java:68)

        at org.logicalcobwebs.cglib.proxy.Proxy$ProxyImpl$$EnhancerByCGLIB$$44f8dff2.executeBatch(<generated>)

        at com.cs.core.tasks.export.JdbcExporter.a(JdbcExporter.java:393)

        at com.cs.core.tasks.export.JdbcExporter.e(JdbcExporter.java:345)

        at Aaaa_bf.c(BaseDataProcessor.java:137)

        at Aaaa_bi.a(DataProcessManager.java:114)

        at Aaaa_bi.b(DataProcessManager.java:29)

        at Aaaa_op.b(TaskScheduler.java:255)

        at Aaaa_ok.tj(TaskProcessInitiator.java:25)

        at Aaaa_ok.call(TaskProcessInitiator.java:11)

        at java.util.concurrent.FutureTask.run(FutureTask.java:262)

        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)

        at java.util.concurrent.FutureTask.run(FutureTask.java:262)

        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

        at java.lang.Thread.run(Thread.java:745)

Caused by: java.net.SocketException: Socket closed

        at java.net.SocketInputStream.socketRead0(Native Method)

        at java.net.SocketInputStream.read(SocketInputStream.java:152)

        at java.net.SocketInputStream.read(SocketInputStream.java:122)

        at org.postgresql.core.VisibleBufferedInputStream.readMore(VisibleBufferedInputStream.java:143)

        at org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:112)

        at org.postgresql.core.VisibleBufferedInputStream.read(VisibleBufferedInputStream.java:71)

        at org.postgresql.core.PGStream.ReceiveChar(PGStream.java:269)

        at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1704)

        at org.postgresql.core.v3.QueryExecutorImpl.sendQuery(QueryExecutorImpl.java:1093)

        at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:396)

        ... 20 more