Boa tarde,
Recentemente analisei o log do meu tomcat e notei que tem ocorrido muito o erro abaixo:
Pelo que percebi, no momento que minhas classes DAO vão executar alguma ação …no momento de recuperar o connection ocorre tal problema, alguem já passou por isso???
AbandonedObjectPool is used (org.apache.commons.dbcp.AbandonedObjectPool@b20352)
LogAbandoned: true
RemoveAbandoned: true
RemoveAbandonedTimeout: 30
Oct 23, 2009 8:41:13 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at br.com.undertaker.model.dao.ReportsComissaoDAO.reportComissao(ReportsComissaoDAO.java:40)
DBCP object created 2009-10-23 08:39:49 by the following code was never closed:
java.lang.Exception
at org.apache.commons.dbcp.AbandonedTrace.setStackTrace(AbandonedTrace.java:157)
at org.apache.commons.dbcp.AbandonedObjectPool.borrowObject(AbandonedObjectPool.java:76)
at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:95)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
at br.com.undertaker.model.dao.factory.ConnectionPool.getConnection(ConnectionPool.java:33)