信息: Server startup in 1674 ms
log4j:WARN No appenders could be found for logger (com.mchange.v2.log.MLog).log4j:WARN Please initialize the log4j system properly.2015-6-4 23:52:40 org.apache.catalina.core.StandardWrapperValve invoke严重: Servlet.service() for servlet [CategoryServlet] in context with path [/goods] threw exceptionjava.lang.RuntimeException: java.lang.reflect.InvocationTargetException at cn.itcast.servlet.BaseServlet.service(BaseServlet.java:60) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at cn.itcast.filter.EncodingFilter.doFilter(EncodingFilter.java:30) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) at java.lang.Thread.run(Thread.java:662)Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at cn.itcast.servlet.BaseServlet.service(BaseServlet.java:44) ... 20 moreCaused by: java.lang.RuntimeException: java.sql.SQLException: Connections could not be acquired from the underlying database! at cn.itcast.goods.category.service.CategoryService.findAll(CategoryService.java:87) at cn.itcast.goods.category.web.servlet.CategoryServlet.findAll(CategoryServlet.java:31) ... 25 moreCaused by: java.sql.SQLException: Connections could not be acquired from the underlying database! at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:615) at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128) at cn.itcast.jdbc.JdbcUtils.getConnection(JdbcUtils.java:43) at cn.itcast.jdbc.TxQueryRunner.query(TxQueryRunner.java:30) at cn.itcast.goods.category.dao.CategoryDao.findAll(CategoryDao.java:69) at cn.itcast.goods.category.service.CategoryService.findAll(CategoryService.java:85) ... 26 moreCaused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source. at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1406) at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:594) at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:514) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutAndMarkConnectionInUse(C3P0PooledConnectionPool.java:681) at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:608) ... 31 more