Session pool is broken sometimes when repository is unexpectedly shut down.

With the following logs:

2010-04-02 18:43:02,153 [EventListenersContainerSessionChecker] WARN org.hippoecm.hst.core.jcr.EventListenersContainerImpl - Failed to get a session in EventListenersContainer. The repository might be not available yet or the credentials might be wrong. It will try initialization next time. javax.jcr.LoginException: Failed to borrow session from the pool.: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused
2010-04-02 18:44:02,849 [EventListenersContainerSessionChecker] WARN org.hippoecm.hst.core.jcr.EventListenersContainerImpl - - INFO: EventListenersContainer's initialization done.
2010-04-02 18:44:18,692 [31516240@qtp-4503543-2] WARN org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - Failed to log out session. java.lang.reflect.UndeclaredThrowableException
2010-04-02 18:44:19,097 [31516240@qtp-4503543-2] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -1
2010-04-02 18:45:21,829 [13642228@qtp-4503543-3] WARN org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - Failed to log out session. java.lang.reflect.UndeclaredThrowableException
2010-04-02 18:45:21,946 [13642228@qtp-4503543-3] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -1
2010-04-02 18:45:21,946 [13642228@qtp-4503543-3] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -2
2010-04-02 18:45:34,186 [24787314@qtp-4503543-4] WARN org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - Failed to log out session. java.lang.reflect.UndeclaredThrowableException
2010-04-02 18:45:34,278 [24787314@qtp-4503543-4] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -2
2010-04-02 18:45:34,278 [24787314@qtp-4503543-4] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -3
2010-04-02 18:46:20,864 [24787314@qtp-4503543-4] WARN org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - Failed to log out session. java.lang.reflect.UndeclaredThrowableException
2010-04-02 18:46:21,046 [24787314@qtp-4503543-4] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -3
2010-04-02 18:46:21,046 [24787314@qtp-4503543-4] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -4
2010-04-02 18:46:32,541 [17134070@qtp-4503543-5] WARN org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - Failed to log out session. java.lang.reflect.UndeclaredThrowableException
2010-04-02 18:46:32,851 [17134070@qtp-4503543-5] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -4
2010-04-02 18:46:32,852 [17134070@qtp-4503543-5] WARN org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - Failed to log out session. java.lang.reflect.UndeclaredThrowableException
2010-04-02 18:46:32,853 [17134070@qtp-4503543-5] ERROR org.hippoecm.hst.core.jcr.pool.BasicPoolingRepository - SEVERE: The session pool is broken with negative active session count. -5