J2EE deployment files(application-client.xml)

<application-client>
The application-client element is the root element of an application client deployment descriptor. The application client deployment descriptor describes the EJB components and external resources referenced by the application client.
<icon>
The icon element contains a small-icon and large-icon element which specify the URIs for a small and a large GIF or JPEG icon image used to represent the application client in a GUI tool.
<small-icon>lib/images/employee-service-icon16x16.jpg</small-icon>
The small-icon element contains the name of a file containing a small (16 x 16) icon image. The file name is a relative path within the application-client jar file. The image must be either in the JPEG or GIF format, and the file name must end with the suffix ".jpg" or ".gif" respectively. The icon can be used by tools.
<large-icon>lib/images/employee-service-icon32x32.jpg</large-icon>
The large-icon element contains the name of a file containing a large (32 x 32) icon image. The file name is a relative path within the application-client jar file. The image must be either in the JPEG or GIF format, and the file name must end with the suffix ".jpg" or ".gif" respectively. The icon can be used by tools.

<display-name>The name</display-name>
The display-name element contains a short name that is intended to be displayed by tools.
<description>The description.</description>
A short description.
<env-entry>
The env-entry element contains the declaration of an enterprise bean's environment entries. The declaration consists of an optional description, the name of the environment entry, and an optional value.
<description>The description.</description>
A short description.
<env-entry-name>minAmount</env-entry-name>

补充：Jsp教程,J2EE/EJB/服务器