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6.6.7: Administering servlet engines (overview) >
6.6.7.0: Servlet engine properties

6.6.7.0: Servlet engine properties

Application Server
Specifies the application server with which to associate the servlet engine.
Current State
Indicates the state the servlet engine is currently in. The next time the servlet engine is started, it will try to change to its desired state setting.
Desired state
Indicates the state the servlet engine should have the next time it is started.
Max Connections
Specifies the maximum number of concurrent resource requests to allow.

Max Connections in use
Specifies the Max Connections value currently in use.

Port
Specifies the port the servlet engine will listen on for servlet requests from the Web server.

Port in use
Specifies Port value currently in use.

Queue Type (Transport Type)
Specifies the connectivity type for communication between Web servers and application servers to obtain servlet requests:
OSE For routing requests locally.

It is also for using remote OSE for Advanced Edition.

HTTP Not recommended at this time
None For use with thin servlet redirector for Advanced Edition

If you specify OSE, specify these properties related to Queue Type.

Clone Index
Specifies a unique numerical identifier for this servlet engine instance. If there are multiple clones of a servlet engine, each clone instance will have a unique clone index value.

Native Log File
Specifies the log file that will be considered "standard out" for tracing and debugging of the native code of the product. Specify either:

Queue Name
Specifies the name of the queue for holding requests to be processed by the servlet engine.

Select Log File Mask
Specifies one or more levels of messages to log -- error, warning, informational, or trace.

Transport Type
Specifies the communication protocol type to use with the OSE transport:
  • Local pipes
  • INET sockets
  • JAVA TCP/IP (not currently supported)

See the servlet engine tuning section of the Tuning Guide for suggested values, typically based on the operating system.

Queue Type in use
Indicates the queue type currently in use (see Queue Type description above).

Servlet Engine Mode New in Fix Pack 2
Specifies how servlets will be supported (in terms of how the specification levels are enforced). Consider the implications carefully before changing this setting. See article 3.3.2a for a discussion and details.

If you switch the servlet engine to full compliance mode, adjust the Servlet Web Path Lists of servlets running in this servlet engine, to keep your Web applications from breaking. Add a /* to the end of each Web path.

For example, if the path for a servlet is:

default_host/WebSphereSamples/servlet
then change it to:
default_host/WebSphereSamples/servlet/*

Servlet Engine Name
Specifies a servlet engine name. The name must be unique in the scope of the application server. In other words, you can create two servlet engines with the same name as long as each servlet engine is associated with a different application server.

Start Time
Indicates the time at which the servlet engine was most recently started. A value of "--" indicates the servlet engine has not been started since the administrative server started.

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