Weblogic 10托管服务器正在运行，但我收到404错误

Question

我已将应用程序从WL 8迁移到WL 10并设置我的托管服务器。它们表明它们正在运行，但是当我尝试访问该站点时，它会抛出404.这是我第一次在10上部署任何东西，所以我可能会遗漏一些东西。有任何想法吗？请告诉我哪些其他信息可能会有所帮助。编辑：我有这个工作，添加了数据库连接，现在它失败了。

这是我的错误：

weblogic.management.DeploymentException: Exception occured while downloading files
        at weblogic.deploy.internal.targetserver.datamanagement.AppDataUpdate.doDownload(AppDataUpdate.java:43)
        at weblogic.deploy.internal.targetserver.datamanagement.DataUpdate.download(DataUpdate.java:56)
        at weblogic.deploy.internal.targetserver.datamanagement.Data.prepareDataUpdate(Data.java:98)
        at weblogic.deploy.internal.targetserver.BasicDeployment.prepareDataUpdate(BasicDeployment.java:670)
        at weblogic.deploy.internal.targetserver.BasicDeployment.stageFilesForStatic(BasicDeployment.java:713)
        at weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:100)
        at weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:39)
        at weblogic.management.deploy.internal.DeploymentAdapter.prepare(DeploymentAdapter.java:187)
        at weblogic.management.deploy.internal.AppTransition$1.transitionApp(AppTransition.java:21)
        at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:233)
        at weblogic.management.deploy.internal.ConfiguredDeployments.prepare(ConfiguredDeployments.java:165)
        at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:122)
        at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:173)
        at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:89)
        at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:172)
java.io.IOException: [DeploymentService:290066]Error occurred while downloading files from admin server for deployment request "0". Underlying error is: "[DeploymentService:290065]Deployment service servlet encountered an Exception while handling the deployment datatransfer message for request id "0" from server "TEST01". Exception is: "weblogic.management.configuration.JDBCSystemResourceMBeanImpl"."
        at weblogic.deploy.service.datatransferhandlers.HttpDataTransferHandler.getDataAsStream(HttpDataTransferHandler.java:86)
        at weblogic.deploy.service.datatransferhandlers.DataHandlerManager$RemoteDataTransferHandler.getDataAsStream(DataHandlerManager.java:153)
        at weblogic.deploy.internal.targetserver.datamanagement.AppDataUpdate.doDownload(AppDataUpdate.java:39)
        at weblogic.deploy.internal.targetserver.datamanagement.DataUpdate.download(DataUpdate.java:56)
        at weblogic.deploy.internal.targetserver.datamanagement.Data.prepareDataUpdate(Data.java:98)
        at weblogic.deploy.internal.targetserver.BasicDeployment.prepareDataUpdate(BasicDeployment.java:670)
        at weblogic.deploy.internal.targetserver.BasicDeployment.stageFilesForStatic(BasicDeployment.java:713)
        at weblogic.deploy.internal.targetserver.AppDeployment.prepare(AppDeployment.java:100)
        at weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:39)
        at weblogic.management.deploy.internal.DeploymentAdapter.prepare(DeploymentAdapter.java:187)
        at weblogic.management.deploy.internal.AppTransition$1.transitionApp(AppTransition.java:21)
        at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:233)
        at weblogic.management.deploy.internal.ConfiguredDeployments.prepare(ConfiguredDeployments.java:165)
        at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:122)
        at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:173)
        at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:89)
        at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:172)

Answer 1

你有一个weblogic.management.DeploymentException，这意味着即使从控制台看来一切正常，某些服务器出了问题。

基础错误来自weblogic.management.configuration.JDBCSystemResourceMBeanImpl，因此我会审核环境中每个目标的数据源配置是否合适。还要检查数据源目标是否与Web应用程序目标相同，并且也可以在受管服务器类路径中使用JDBC驱动程序。

Answer 2

尝试登录WebLogic管理控制台，查看应用程序的状态。

Answer 3

您可以使用部署的“测试”选项卡查看已部署应用程序的URL。这将有助于您进行故障排除。

如果您在此处没有看到任何测试内容，可能会有一些原因，包括：

1. 应用程序无法部署和/或不是“活动”
2. 您正在使用群集，并且没有运行托管服务器
3. 您有托管服务器正在运行，但它们未处于“正在运行”状态