tomcat的server.xml配置如下：
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OracleDriver"
url="jdbc:oracle:thin:@30.51.9.26:1521:ngacct_s1"
username="uop_act1"
password="eb_1234"
maxActive="60"
maxIdle="20"
maxWait="10000"
removeAbandoned="true"
removeAbandonedTimeout="60"
logAbandoned="true"/> 报错信息如下：
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java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=169870592)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4)))) org.apache.tapestry.ApplicationRuntimeException org.apache.tapestry.ApplicationRuntimeException: Unable to invoke method dataImportByTxt on com.company.sale.view.realuser.report.effecteva luation.DataImportList$Enhance_0@7e907e90[effecteva luation.DataImport]: null component: com.company.sale.view.realuser.report.effecteva luation.DataImportList$Enhance_0@7e907e90[effecteva luation.DataImport] location: context:/realuser/report/effecteva luation/DataImport.page, line 7, column 99 java.lang.RuntimeException org.apache.tapestry.ApplicationRuntimeException: Unable to invoke method dataImportByTxt on com.company.sale.view.realuser.report.effecteva luation.DataImportList$Enhance_0@7e907e90[effecteva luation.DataImport]: null Stack Trace: org.apache.tapestry.listener.ListenerMap$SyntheticListener.actionTriggered(ListenerMap.java:121) org.apache.tapestry.form.Submit.renderComponent(Submit.java:80) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:859) org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:626) org.apache.tapestry.form.Form.renderComponent(Form.java:366) org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:859) org.apache.tapestry.form.Form.rewind(Form.java:601) org.apache.tapestry.engine.RequestCycle.rewindForm(RequestCycle.java:432) org.apache.tapestry.form.Form.trigger(Form.java:615) org.apache.tapestry.engine.DirectService.service(DirectService.java:169) org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:890) org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:200) org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:329) javax.servlet.http.HttpServlet.service(HttpServlet.java:646) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) org.apache.catalina.core.StandardEngineva lve.invoke(StandardEngineva lve.java:116) org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:333) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070) org.apache.coyo