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发表时间:2011-05-30
yiye 写道 介意lz搞个mysql版的
我也是这个意思。。。 |
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发表时间:2011-05-30
期待牛人的作品!
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发表时间:2011-05-30
cjh_ubuntu 写道 谢谢你的分享,不过我启动tomcat时,报错。
log4j:ERROR Failed to excute sql com.microsoft.sqlserver.jdbc.SQLServerException: 到主机 的 TCP/IP 连接失败。 java.net.ConnectException: Connection timed out: connect at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source) at java.sql.DriverManager.getConnection(DriverManager.java:525) at java.sql.DriverManager.getConnection(DriverManager.java:171) at org.apache.log4j.jdbc.JDBCAppender.getConnection(JDBCAppender.java:197) at org.apache.log4j.jdbc.JDBCAppender.execute(JDBCAppender.java:160) at org.apache.log4j.jdbc.JDBCAppender.flushBuffer(JDBCAppender.java:235) at org.apache.log4j.jdbc.JDBCAppender.append(JDBCAppender.java:131) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:221) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) at org.apache.log4j.Category.callAppenders(Category.java:194) at org.apache.log4j.Category.forcedLog(Category.java:379) at org.apache.log4j.Category.info(Category.java:654) at keel.pool.DbPoolMgr.init(DbPoolMgr.java:42) at keel.pool.DbPoolMgr.<init>(DbPoolMgr.java:37) at keel.pool.DbPoolMgr.getInstance(DbPoolMgr.java:88) at keel.util.KeelPoolContextListener.contextInitialized(KeelPoolContextListener.java:16) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3827) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4343) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277) at org.apache.catalina.core.StandardHost.install(StandardHost.java:832) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:701) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:432) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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:585) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) 这个问题如何解决?用的是sql server 2005,tomcat 5,jdk 1.5. 数据库连接地址改了没有? |
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发表时间:2011-05-30
ASCII 写道 yiye 写道 介意lz搞个mysql版的
我也是这个意思。。。 大家改一下就可以了,只是一个小小的模块,模块不多,换一个mysql.jar就可以了,用到分页查询的改一下就可以了(刚刚开始为了快速,没有做数据库之间的兼容) 这个模块主要用来测试Ext4的。 |
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发表时间:2011-05-31
我初步看了还是很不错的。支持一下,继续发扬开源精神。
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发表时间:2011-06-01
joeyhacker 写道 czpae86 写道 archerfrank 写道 楼主是用的Ext4的MVC架构做的么?
MVC架构?应该说思想吧? 没有用,我觉得分开不好找 用ext3太久了, 最近看了4里面的MVC, 搞得太复杂了, 大多数的组件都变了,而且多了一堆莫名其妙的属性还没时间看, 就算自己懂了, 新手上来肯定一头雾水... 以前封装的grid, form .. 貌似都没法用了. 再三考虑还是等4稳定下来再说吧, 升级的成本太大~ 我在试用中发现很多有趣的地方,以前用习惯的方法属性很多都改了,但可以看API的. 可惜在中国IE6还是很牛的,但Ext4没有优先考虑IE6了,毕竟IE6已经退役了. |
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发表时间:2011-06-02
这种效果ext2.2.1的时候我就做的一摸一样了,不知道楼主为什么要用ext4
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发表时间:2011-06-03
wj539h 写道 这种效果ext2.2.1的时候我就做的一摸一样了,不知道楼主为什么要用ext4 以前jsp+bean也能够做出好的系统来,那为什么现在都用ssh什么的了呢? |
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发表时间:2011-06-03
最后修改:2011-06-03
貌似连接数据库真的有问题哦,总是提示TCP/IP连接失败,所用的用户角色登录都失败,但我的其它项目连接又正常,换了这个net.sourceforge.jtds.jdbc.Driver驱动也不行,不知是不数据库还原出现了问题呢???
log4j:ERROR Failed to excute sql com.microsoft.sqlserver.jdbc.SQLServerException: 到主机 的 TCP/IP 连接失败。 java.net.ConnectException: Connection timed out: connect at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source) at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.apache.log4j.jdbc.JDBCAppender.getConnection(JDBCAppender.java:197) at org.apache.log4j.jdbc.JDBCAppender.execute(JDBCAppender.java:160) at org.apache.log4j.jdbc.JDBCAppender.flushBuffer(JDBCAppender.java:235) at org.apache.log4j.jdbc.JDBCAppender.append(JDBCAppender.java:131) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:221) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:57) at org.apache.log4j.Category.callAppenders(Category.java:194) at org.apache.log4j.Category.forcedLog(Category.java:379) at org.apache.log4j.Category.info(Category.java:654) at keel.pool.DbPoolMgr.init(DbPoolMgr.java:150) at keel.pool.DbPoolMgr.<init>(DbPoolMgr.java:53) at keel.pool.DbPoolMgr.getInstance(DbPoolMgr.java:29) at keel.util.KeelPoolContextListener.contextInitialized(KeelPoolContextListener.java:16) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4701) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5204) at org.apache.catalina.core.StandardContext$1.call(StandardContext.java:5199) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
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发表时间:2011-06-03
最后修改:2011-06-03
再看了下代码,终于找到问题所在了,原来在Log4j里面还在配置数据库连接啊,呵呵
不过又遇到了个编码问题哦,错误如下,这个暂时没有找到解决办法哦,LZ帮忙看看
java.io.CharConversionException: Not an ISO 8859-1 character: 登 at javax.servlet.ServletOutputStream.print(ServletOutputStream.java:77) at keel.util.KeelServlet.response(KeelServlet.java:168) at keel.util.KeelServlet.doPost(KeelServlet.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) |
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