数据库连接池有关问题
日期：2014-05-20 浏览次数：20864 次
数据库连接池问题
严重: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: /index.jsp(3,17) quote symbol expected
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:88)
at org.apache.jasper.compiler.Parser.parseAttribute(Parser.java:198)
at org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:148)
at org.apache.jasper.compiler.Parser.parsePageDirective(Parser.java:309)
at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:439)
at org.apache.jasper.compiler.Parser.parseFileDirectives(Parser.java:1749)
at org.apache.jasper.compiler.Parser.parse(Parser.java:127)
at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:255)
at org.apache.jasper.compiler.ParserController.parseDirectives(ParserController.java:120)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:180)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:347)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:326)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
报错信息。
context 内容
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<Resource name="TestJNDI" type="javax.sql.DataSource" auth="Container"
driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
url="jdbc:sqlserver://127.0.0.1:1433;DatabaseName=my"
username="my" password="!@#456..." maxActive="30" maxIdle="30" maxWait="6000"
/>
</Context>
jsp中的引用内容
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ page import=javax.sql.*" %>
<%@ page import=java.sql.* %>
<%@ page import=javax.naming.* %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
-->
</head>
<body>
This is my JSP page. <br>
<%
try{
Context ctx=new InitialContext();
ctx=(Context) ctx.lookup("java:comp/env");
严重: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: /index.jsp(3,17) quote symbol expected
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:88)
at org.apache.jasper.compiler.Parser.parseAttribute(Parser.java:198)
at org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:148)
at org.apache.jasper.compiler.Parser.parsePageDirective(Parser.java:309)
at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:439)
at org.apache.jasper.compiler.Parser.parseFileDirectives(Parser.java:1749)
at org.apache.jasper.compiler.Parser.parse(Parser.java:127)
at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:255)
at org.apache.jasper.compiler.ParserController.parseDirectives(ParserController.java:120)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:180)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:347)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:326)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
报错信息。
context 内容
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<Resource name="TestJNDI" type="javax.sql.DataSource" auth="Container"
driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
url="jdbc:sqlserver://127.0.0.1:1433;DatabaseName=my"
username="my" password="!@#456..." maxActive="30" maxIdle="30" maxWait="6000"
/>
</Context>
jsp中的引用内容
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ page import=javax.sql.*" %>
<%@ page import=java.sql.* %>
<%@ page import=javax.naming.* %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
-->
</head>
<body>
This is my JSP page. <br>
<%
try{
Context ctx=new InitialContext();
ctx=(Context) ctx.lookup("java:comp/env");
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