in chatterbox-twitter/chatterbox-twitter-impl/src/main/java/org/apache/tomee/chatterbox/twitter/adapter/TwitterManagedConnection.java [66:76]
public void associateConnection(Object connection) throws ResourceException {
log.finest("associateConnection()");
if (connection == null)
throw new ResourceException("Null connection handle");
if (!(connection instanceof TwitterConnectionImpl))
throw new ResourceException("Wrong connection handle");
this.connection = (TwitterConnectionImpl) connection;
}