java 如何为com设置类路径,mysql.cj.jdbc.MysqlXADataSource

yptwkmov  于 2023-04-28  发布在  Java
关注(0)|答案(2)|浏览(130)

我想在glassfish application server中部署一个名为“banksmart”的应用程序。
此步骤是针对banksmart部署的数据库连接完成的。
当我从这里ping入glassfish时，我收到以下错误：
https://imgur.com/a/4gwvIsj

Ping Connection Pool failed for banksmart. Class name is wrong or classpath is not set for : com.mysql.cj.jdbc.MysqlXADataSource Please check the server.log for more details.

以下是JDBC资源设置：
https://imgur.com/a/St7UY1V
下面是JDBC连接池设置：
https://imgur.com/a/wQLZLe2
这是服务器。日志日志文件。

[2023-04-23T17:53:59.428+0545] [glassfish 4.1] [SEVERE] [jdbc.exc_cnfe_ds] [javax.enterprise.resource.resourceadapter.com.sun.gjc.util] [tid: _ThreadID=312 _ThreadName=admin-listener(45)] [timeMillis: 1682251739428] [levelValue: 1000] [[
  RAR5099 : Wrong class name or classpath for Datasource Object
java.lang.ClassNotFoundException: com.mysql.cj.jdbc.MysqlXADataSource
        at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:348)
        at com.sun.gjc.common.DataSourceObjectBuilder.getDataSourceObject(DataSourceObjectBuilder.java:285)
        at com.sun.gjc.common.DataSourceObjectBuilder.constructDataSourceObject(DataSourceObjectBuilder.java:114)
        at com.sun.gjc.spi.ManagedConnectionFactoryImpl.getDataSource(ManagedConnectionFactoryImpl.java:1300)
        at com.sun.gjc.spi.DSManagedConnectionFactory.getDataSource(DSManagedConnectionFactory.java:163)
        at com.sun.gjc.spi.DSManagedConnectionFactory.createManagedConnection(DSManagedConnectionFactory.java:102)
        at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.getUnpooledConnection(ConnectorConnectionPoolAdminServiceImpl.java:702)
        at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.testConnectionPool(ConnectorConnectionPoolAdminServiceImpl.java:431)
        at com.sun.enterprise.connectors.ConnectorRuntime.pingConnectionPool(ConnectorRuntime.java:1162)
        at org.glassfish.connectors.admin.cli.PingConnectionPool.execute(PingConnectionPool.java:143)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:360)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:360)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
        at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)
        at org.glassfish.admin.rest.utils.ResourceUtil.runCommand(ResourceUtil.java:253)
        at org.glassfish.admin.rest.utils.ResourceUtil.runCommand(ResourceUtil.java:231)
        at org.glassfish.admin.rest.resources.TemplateExecCommand.executeCommandLegacyFormat(TemplateExecCommand.java:157)
        at org.glassfish.admin.rest.resources.TemplateCommandGetResource.processGetLegacyFormat(TemplateCommandGetResource.java:75)
        at sun.reflect.GeneratedMethodAccessor152.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:151)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:171)
        at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:152)
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:104)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:387)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:331)
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:103)
        at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:271)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
        at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
        at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:297)
        at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:254)
        at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1028)
        at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:365)
        at org.glassfish.admin.rest.adapter.RestAdapter$2.service(RestAdapter.java:316)
        at org.glassfish.admin.rest.adapter.RestAdapter.service(RestAdapter.java:179)
        at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
        at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
        at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
        at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
        at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
        at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
        at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
        at org.glassfish.grizzly.portunif.PUFilter.handleRead(PUFilter.java:231)
        at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
        at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
        at org.glassfish.grizzly.portunif.PUFilter.handleRead(PUFilter.java:231)
        at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
        at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
        at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
        at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
        at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
        at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
        at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
        at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
        at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
        at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
        at java.lang.Thread.run(Thread.java:750)
]]

[2023-04-23T17:53:59.449+0545] [glassfish 4.1] [WARNING] [test.connection.pool.failed] [javax.enterprise.resource.resourceadapter.com.sun.enterprise.connectors.service] [tid: _ThreadID=312 _ThreadName=admin-listener(45)] [timeMillis: 1682251739449] [levelValue: 900] [[
  RAR8054: Exception while creating an unpooled [test] connection for pool [ banksmart ], Class name is wrong or classpath is not set for : com.mysql.cj.jdbc.MysqlXADataSource]]

[2023-04-23T17:53:59.459+0545] [glassfish 4.1] [SEVERE] [] [org.glassfish.admingui] [tid: _ThreadID=311 _ThreadName=admin-listener(44)] [timeMillis: 1682251739459] [levelValue: 1000] [[
  RestResponse.getResponse() gives FAILURE.  endpoint = 'https://localhost:4848/management/domain/resources/ping-connection-pool.json'; attrs = '{id=banksmart}']]

如何修复此错误？

Java

2条答案

按热度按时间
kupeojn6

kupeojn61#

两个问题。
jarfile放错地方了。应该在/lib而不是lib/ext中。
你拿错jar了。您需要mysql-connector-j-8.0.33.jar或更旧的版本。sqljdbc用于ms sqlserver。
还有一点看起来不太对劲，即您的资源类型是XADataSource，但您选择了一个非XA驱动程序类。他们需要匹配。我怀疑你想要com.mysql.cj.jdbc.MysqlXADataSource

赞(0）分享  回复(0）举报  2023-04-28
s71maibg

s71maibg2#

我把所有提到的另一个答案，所以我建议你遵循这个答案。
要做的最重要的事情是：
1.包括存在的两个lib目录中的所有那些.jar文件。
1.在JDBC连接池设置中添加新属性："useSSL"并将其值设置为false。
在你这样做之后，你会得到一些明显的错误消息，但是这些应该不难修复。

赞(0）分享  回复(0）举报  2023-04-28
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