应用程序概要分析服务设置

Use this page to enable or disable the application profiling service.

Applications that are configured to use the application profiling service do not start successfully unless the application profiling service is enabled.

To view this administrative console page, click Servers > Server types > WebSphere application servers > server > Container Services > Application profiling service.

“配置”选项卡

在服务器启动时启用服务

Specifies whether the server attempts to start the application profiling service.

Default Selected
Range
Selected
When the application server starts, it attempts to start the application profiling service automatically.
Cleared
The application profiling service is not enabled when an application server starts. Applications configured with application profiling cannot be started on servers that do not enable the application profiling service.
5.x 兼容性方式

When selected, Java 2 Platform, Enterprise Edition (J2EE) 1.3 applications that use application profiling execute exactly as they did in the 5.x releases of WebSphere® Application Server.

For a Version 6.x and Version 7.0 client to interact with applications run under the Application Profiling 5.x Compatibility Mode, you must set the appprofileCompatibility system property to true in the client process. You can do this by specifying the -CCDappprofileCompatibility=true option when invoking the launchClient command.

Operation in this mode can lead to unexpected deadlocks during database access. Also, tasks do not propagate on remote invocations between J2EE 1.3, J2EE 1.4 and Java Platform, Enterprise Edition (Java EE) applications, possibly resulting in the use of unexpected access intent policies. This mode also results in performance degradation if applications configured with application profiling are installed on the server.

Support for J2EE 1.3 applications operating with 5.x Compatibility Mode = true is deprecated as of WebSphere Application Server Version 6.x and later. When cleared, J2EE 1.3 applications that use application profiling execute with the same constraints as Java EE 1.4 and Java EE applications. In this mode, tasks are established only when a new unit of work begins. This means the complete unit of work executes under at most one task.

Default Selected
Range
Selected
J2EE 1.3 applications that are dependent on the behavior of application profiling service for Version 5.x can run with the same behavior in Version 6.0 and Version 7.0.
Cleared
Tasks are established only when a new global unit of work begins.



标有(在线)的链接要求访问因特网。

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文件名: ueac_appservicesettings.html