websphere與mysql連接的示例分析

這篇文章給大家分享的是有關(guān)websphere與mysql連接的示例分析的內(nèi)容。小編覺得挺實(shí)用的，因此分享給大家做個(gè)參考，一起跟隨小編過來看看吧。

我是jb9+websphere，想用JNDI訪問mysql  
 在http://localhost:9090/admin我配置如下  
 在jdbc提供程序里設(shè)置  
 類路徑:D:mysqldrivermysql-connector-java-3.0.11-stable-bin.jar  
 實(shí)現(xiàn)類名為：com.mysql.jdbc.Driver  
 然后在數(shù)據(jù)源設(shè)置：  
 名稱:DataSource  
 JNDI:jdbc/DataSource  
 最后在定制屬性增加（這地方我刪增了好多次，就是沒效果）：  
 databaseName--info  
 user-root  
 password--blue  
 url--jdbc:mysql://localhost/info  
 portNumber--3306  
 ConnectionURL--jdbc:mysql://localhost/info  
 使用連接代碼如下  
 private   final   static   String   JNDI="jdbc/DataSource";  
 InitialContext   ctx=new   InitialContext();  
 DataSource   source=(DataSource)ctx.lookup(JNDI);  
 conn   =   source.getConnection();  
 結(jié)果source不為空，但是conn出現(xiàn)錯(cuò)誤如下：  
 我不知道哪里錯(cuò)了，從昨天一直調(diào)到今天，websphere控制臺(tái)打印功能又非常弱(system.out看不到出錯(cuò)信息，真是郁悶?。? 
 實(shí)在不知道該怎么處理，懇請(qǐng)大蝦指導(dǎo)一下，非常感謝！  
 java.sql.SQLException:   DSRA9002E:   ResourceException   帶有錯(cuò)誤代碼   null：  
 javax.resource.spi.ResourceAllocationException:    
 Caught   ResourceException   thrown   during   creation   of   the   ManagedConnection.    
 at   com.ibm.ejs.j2c.poolmanager.FreePool.createManagedConnectionWithMCWrapper(FreePool.java:1151)    
 at   com.ibm.ejs.j2c.poolmanager.FreePool.createOrWaitForConnection(FreePool.java:908)    
 at   com.ibm.ejs.j2c.poolmanager.PoolManager.reserve(PoolManager.java:1067)    
 at   com.ibm.ejs.j2c.ConnectionManager.allocateMCWrapper(ConnectionManager.java:568)    
 at   com.ibm.ejs.j2c.ConnectionManager.allocateConnection(ConnectionManager.java:378)    
 at   com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:205)    
 at   com.ibm.ws.rsadapter.jdbc.WSJdbcDataSource.getConnection(WSJdbcDataSource.java:180)    
 at   testwebsphere.web.DataBaseFacade.getUserinfo(DataBaseFacade.java:22)    
 at   org.apache.jsp._index._jspService(_index.java:112)    
 at   com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)    
 at   javax.servlet.http.HttpServlet.service(HttpServlet.java:853)    
 at   com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:344)    
 at   com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:598)    
 at   com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:696)    
 at   javax.servlet.http.HttpServlet.service(HttpServlet.java:853)    
 at   com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)    
 at   com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)    
 at   com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)    
 at   com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)    
 at   com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:258)    
 at   com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)    
 at   com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)    
 at   com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:872)    
 at   com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:491)    
 at   com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:173)    
 at   com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)    
 at   com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:199)    
 at   com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)    
 at   com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:182)    
 at   com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:331)    
 at   com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)    
 at   com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:432)    
 at   com.ibm.ws.http.HttpConnection.run(HttpConnection.java:343)    
 at   com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:592)[@more@]

感謝各位的閱讀！關(guān)于“websphere與mysql連接的示例分析”這篇文章就分享到這里了，希望以上內(nèi)容可以對(duì)大家有一定的幫助，讓大家可以學(xué)到更多知識(shí)，如果覺得文章不錯(cuò)，可以把它分享出去讓更多的人看到吧！