2008-04-15 14:42:05,904 [Task-Thread-for-com.mchange.v2.async.ThreadPerTaskAsync
hronousRunner@1a5f230] WARN  com.mchange.v2.resourcepool.BasicResourcePool - com
.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@c9161b -- Acquisition Att
empt Failed!!! Clearing pending acquires. While trying to acquire a needed new r
esource, we failed to succeed more than the maximum number of allowed acquisitio
n attempts (30). Last acquisition attempt exception: 
java.sql.SQLException: Io exception: The Network Adapter could not establish the
 connection
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java
:112)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java
:146)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java
:255)