Parameter
icm/HTTP/j2ee
Short text
Specification of communication with J2EE Engine
Parameter Description
This is a vector parameter in the format [parameter name]_[index].
You use this parameter to define the ICM’s communication with the J2EE Engine.
Syntax
icm/HTTP/j2ee = PREFIX=[URI prefix], [HOST=[host],] PORT=[port], CONN=[number of connections] [, SSLENC=[n], TYPE=[t], CRED=[file], SPORT=[HTTPS port] ]
Meaning
[uri-prefix]: All HTTP-URIs that start with this character string are checked to determine whether they should be forwarded to the J2EE Engine.
[host]: Host on which the J2EE Engine is running. If the parameter is not specified, localhost is assumed. If SSL is to be forwarded to the J2EE Engine, the subject CN in the SSL server certificate of the J2EE Engine (name of the host on which the certificate is issued, for example, “help.sap.com”) must be the same as this value.
[port]: Port number or name of the HTTP list port of the J2EE server to which the ICM is to connect.
[Number of connections]: You can use this parameter to define the number of network connections to the J2EE Engine. You can configure either a fixed number of connections or a range (min-max). If you specify a range, the ICM opens min connections to the server when starting. If necessary, new connections are opened until the maximum value max is reached. If you specify a fixed number (or if the minimum value is the same as the maximum value), these connections are opened when the server starts.
[n]: Specifies, whether the data stream is to be SSL encrypted again. The following values are possible:
• 0: Data is not re-encrypted with SSL
• 1: Data is SSL-encrypted, if it arrived encrypted at the ICM (HTTPS).
• 2: Data is always SSL encrypted. If nothing is specified, the data is not re-encrypted.
[t]
Specifies which X.509 certificate is to be used.
Possible values:
0: No certificate
1: Default certificate
2: Use the certificate specified in parameter CRED [file]: Name of the PSE file used for the server authentication. This option is only relevant if [t]=2.
[HTTPS port]: Port number or name of the HTTPS list port of the J2EE Engine, to which the ICM is to connect.
Examples
icm/HTTP/j2ee_0 = PREFIX=/, HOST=localhost, PORT=20000, CONN=0-30
icm/HTTP/j2ee_0 = PREFIX=/ HOST=192.55.76.20, PORT=8080, CONN=50
icm/HTTP/j2ee_0 = PREFIX=/, CONN=0-10, PORT=50000,SPORT=50003, SSLENC=1,TYPE=1
icm/HTTP/j2ee_0 = PREFIX=/, CONN=0-10, PORT=50000,SPORT=50003, SSLENC=1,TYPE=2,CRED=SAPSSLC.pse
Application Area
Internet Communication Manager
Parameter Unit
Character string
Default Value
Parameter is not defined
Who is permitted to make changes?
Customer
Operating System Restrictions
None
Database System Restrictions
None
Are other parameters affected or dependent?
This parameter is only useful if the parameter rdisp/j2ee_start is also set.
Values allowed
See description
