oall8 is in an inconsistent state error in Talend Runtime

[Anonymous]

Hi Team,
I have a Talend runtime environment set up with the Oracle 11.2.0.4 database. I get the following error when I invoke a webservice hosted in the Talend runtime. Please can you share your thoughts on how to resolve this issue. This issue gets resolved once we restart the service, but keeps reappearing after some days. Is this something to do with the jdbc drivers on the Runtime server?
Regards,
Vykunth
Exception in component tOracleInput_20
java.sql.SQLException: No more data to read from socket
Exception in component tOracleInput_6
        at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:74)
        at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:131)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:197)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:261)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:269)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:490)
        at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1053)
        at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1010)
        at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:588)
        at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:183)
        at oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:780)
        at oracle.jdbc.driver.T4CStatement.executeMaybeDescribe(T4CStatement.java:855)
        at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1186)
        at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1377)
        at oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:387)
at createcustomerjob_v4_0_3.CreateCustomerJob_V4.tOracleInput_20Process(CreateCustomerJob_V4.java:1036)
        at createcustomerjob_v4_0_3.CreateCustomerJob_V4.tHashInput_3Process(CreateCustomerJob_V4.java:23001)
        at createcustomerjob_v4_0_3.CreateCustomerJob_V4$5.run(CreateCustomerJob_V4.java:10744)
java.sql.SQLException: OALL8 is in an inconsistent state
        at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
        at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:131)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:197)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:261)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:269)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:490)
        at oracle.jdbc.driver.T4C8Oall.marshal(T4C8Oall.java:474)
        at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:169)
        at oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:780)
        at oracle.jdbc.driver.T4CStatement.executeMaybeDescribe(T4CStatement.java:855)
        at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1186)
        at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1377)
        at oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:387)
at createcustomerjob_v4_0_3.CreateCustomerJob_V4.tOracleInput_6Process(CreateCustomerJob_V4.java:64173)
        at createcustomerjob_v4_0_3.CreateCustomerJob_V4$6.run(CreateCustomerJob_V4.java:10767)

[Anonymous]

Hi Team,
Please can you let me know on your thoughts with the above mentioned query?
Regards,
Vykunth

[Anonymous]

Hi , I am experiencing a similar issue while connecting to tOracleInput . Another note to add, this appears when I try to iterate the input component for 300 tables (in a combination with tOracleConnection) . Can Shong or someone share the experience they are facing ?

Error : 

OALL8 is in an inconsistent state

Must be logged on to server

Exhausted Resultset