The server handle to one of the following:

  • An application server on which:
    • An asynchronous request is running
    • The specified remote persistent, single-run, or singleton procedure is running
    • You are running a remote dynamic procedure or user-defined function
    • WebClient application files are accessed
  • A server that hosts a Web service:
    • On which an asynchronous Web service operation is running
    • To which a Web service procedure object is bound

Data type: HANDLE

Access: Readable/Writable

Applies to: Asynchronous request object handle, Call object handle, CODEBASE-LOCATOR system handle, Procedure object handle

For an asynchronous request object handle, the SERVER attribute refers to the application server where an asynchronous procedure call is active, or it refers to the server that hosts a Web service where an asynchronous operation is executing.

For a procedure handle, the SERVER attribute is read-only and valid only on a proxy persistent, single-run, or singleton procedure handle that references an active remote procedure running in the context of an application server or that references a port type procedure object in the context of a Web service (that is, where the handle PERSISTENT and PROXY attributes are both set to TRUE). Thus, for a persistent, single-run, or singleton procedure, the attribute refers to the application server where it runs, and for a port type procedure object, the attribute refers to the server that hosts the Web service. Otherwise, the SERVER attribute is set to the Unknown value (?).

For the call object handle, the SERVER attribute is both readable or writable and specifies the handle to an application server containing logic you want to invoke dynamically.

Note: Do not confuse SERVER and IN-HANDLE. SERVER indicates a handle to an application server containing logic you want to invoke dynamically. IN-HANDLE indicates a handle to a running persistent procedure containing logic (internal procedures and user-defined functions) you want to invoke dynamically.

For the CODEBASE-LOCATOR system handle, the SERVER attribute is read-only and returns the server handle to a connected application server for accessing WebClient application files. Valid only if LOCATOR-TYPE is "AppServer".

To check the validity of a handle, use the VALID-HANDLE function.