Intermittent Errors "java.sql.SQLException: Io exception: Broken pipe" (Doc ID 360788.1)

Last updated on OCTOBER 18, 2016

Applies to:

Oracle(R) BPEL Process Manager - Version 10.1.2.0.0 to 10.1.3.5.0
Information in this document applies to any platform.
Checked for relevance on 27-Apr-2010
***Checked for relevance on 30-Sep-2011***


Symptoms

The following exceptions occur intermittently

ORABPEL-04035, Cannot fetch instance.
ORABPEL-00004, Authentication failed. Failed to authenticate credentials.
ORABPEL-04002, Cannot find instances.
ORABPEL-04001 Cannot count instances.
The process domain was unable to fetch the instance "503" from the datastore.

The exception reported is: Io exception: Broken pipe
Please check that the machine hosting the datasource is physically connected to the network.
Otherwise, check that the datasource connection parameters (user/password) is currently valid.
sql statement: SELECT * FROM admin_list_ci WHERE ci_domain_ref = 0 AND cikey = ?

at com.collaxa.cube.engine.data.AdminFinder.__lookupInstanceMetaData(AdminFinder.java:352)
at com.collaxa.cube.engine.data.AdminFinder.__lookupInstanceMetaData(AdminFinder.java:249)
at com.collaxa.cube.engine.data.AdminFinder.lookupInstanceByReferenceId(AdminFinder.java:224)
at com.collaxa.cube.ejb.impl.FinderBean.lookupInstanceByReferenceId(FinderBean.java:156)
at IFinderBean_StatelessSessionBeanWrapper42.lookupInstanceByReferenceId(IFinderBean_StatelessSessionBeanWrapper42.java:522)
at com.oracle.bpel.client.Locator.lookupInstance(Locator.java:423)
at _displayInstance._jspService(_displayInstance.java:111)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:350)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:222)
at com.collaxa.cube.fe.DomainFilter.doFilter(DomainFilter.java:152)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:224)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:133)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.sql.SQLException: Io exception: Broken pipe
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:137)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:174)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:286)
at oracle.jdbc.driver.T4CPreparedStatement.execute_for_describe(T4CPreparedStatement.java:511)
at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleStatement.java:1003)
at oracle.jdbc.driver.T4CPreparedStatement.execute_maybe_describe(T4CPreparedStatement.java:531)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1109)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2932)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:2973)
at com.collaxa.cube.engine.data.AdminFinder.__lookupInstanceMetaData(AdminFinder.java:311)
... 22 more
<2006-03-08 18:40:04,075> <INFO> <default.collaxa.cube.engine> <AuthManager::authenticate> FAILED LOGIN FOR DOMAIN default
<2006-03-08 18:40:08,957> <INFO> <default.collaxa.cube.engine> <AuthManager::authenticate> FAILED LOGIN FOR DOMAIN default
<2006-03-08 18:40:18,964> <INFO> <default.collaxa.cube.engine> <AuthManager::authenticate> FAILED LOGIN FOR DOMAIN default
<2006-03-08 18:40:28,791> <INFO> <default.collaxa.cube.engine> <AuthManager::authenticate> FAILED LOGIN FOR DOMAIN default
<2006-03-08 18:40:41,551> <ERROR> <default.collaxa.cube> <BaseCubeSessionBean::logError> Error while invoking bean "server": Authentication failed.
Failed to authenticate credentials.

Cause

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