JBOSS 7 Oracle Datasource - Connection Closed Issue

[niraj.salot]

Hi All,

When my system is acceesed my multiple users and for long amount of time , suddenly I users "Connection Closed" Error.

In my code , Connection are closed Properly. below is my configureation file. We are using JBOSS 7.0.2 final

<datasource jndi-name="jdbc/xxxx" pool-name="datasource0_Pool" enabled="true" jta="true" use-java-context="true" use-ccm="true">

                    <connection-url>

                        jdbc:oracle:thin:@xxx

                    </connection-url>

                    <driver>

                        oracle

                    </driver>

                    <pool>

                        <min-pool-size>

                            20

                        </min-pool-size>

                        <max-pool-size>

                            100

                        </max-pool-size>

                        <prefill>

                            true

                        </prefill>

                        <use-strict-min>

                            false

                        </use-strict-min>

                        <flush-strategy>

                            FailingConnectionOnly

                        </flush-strategy>

                    </pool>

                    <security>

                        <user-name>

                            xxxx

                        </user-name>

                        <password>

                            yyyyy

                        </password>

                    </security>

                    <validation>

                        <valid-connection-checker class-name="org.jboss.jca.adapters.jdbc.extensions.oracle.OracleValidConnectionChecker"/>

                        <validate-on-match>

                            false

                        </validate-on-match>

                        <background-validation>

                            false

                        </background-validation>

                        <use-fast-fail>

                            false

                        </use-fast-fail>

                    </validation>

                    <timeout>

                        <idle-timeout-minutes>

                            1

                        </idle-timeout-minutes>

                    </timeout>

                </datasource>

Can we some one please update me on this ? How we can resolve this issue ?