WebLogic Server Configuration Reference

IIOP

Description

Configuration for IIOP properties.

Syntax

<IIOP
  CompleteMessageTimeout="number of seconds"
  DefaultCharCodeset=( "US-ASCII" | "UTF-8" | "ISO-8859-1" )
  DefaultMinorVersion="number"
  DefaultWideCharCodeset=( "UCS-2" | "UTF-16" | "UTF-8" | "UTF-16BE" | "UTF-16LE" )
  IdleConnectionTimeout="number of seconds"
  MaxMessageSize="number of bytes"
  Name="String"
  Notes="String"
  TxMechanism=( "OTS" | "JTA" | "OTSv11" | "none" )
/>

Parent Elements

Server

Attributes

Table 19-1 IIOP attributes

Attribute	Description	Range of Values and Default
CompleteMessageTimeout	Deprecated. Specify the maximum number of seconds spent waiting for a complete IIOP message to be received. This attribute helps guard against denial of service attacks in which a caller indicates that they will be sending a message of a certain size which they never finish sending.	Units: seconds Default: -1 Minimum: 0 Maximum: 480
DefaultCharCodeset	Specify what codeset should be used for the default native character codeset. This is required to interoperate with some Orbs that do not do codeset negotiation, or do it incorrectly. Setting this to anything other than US-ASCII will cause failure against JDK 1.3.1 clients.	Admin Console field label: Default Char Codeset Required: no Default: US-ASCII
DefaultMinorVersion	Specify the default minor GIOP version for IIOP messages. This attribute is useful for client orbs with broken GIOP 1.2 implementations.	Admin Console field label: Default GIOP Version Default: 2 Minimum: 0 Maximum: 2
DefaultWideCharCodeset	Specify what codeset should be used for the default native wide character codeset. This is required to interoperate with some Orbs that do not do codeset negotiation, or do it incorrectly. Setting this to anything other than UCS-2 will cause failure against JDK 1.3.1 clients.	Admin Console field label: Default Wide Char Codeset Required: no Default: UCS-2
IdleConnectionTimeout	Specify the maximum number of seconds an IIOP connection is allowed to be idle before it is closed by the server. This attribute helps guard against server deadlock through too many open connections.	Units: seconds Default: -1 Minimum: 0
MaxMessageSize	Deprecated. Specify the maximum IIOP message size allowable in a message header. This attribute attempts to prevent a denial of service attack whereby a caller attempts to force the server to allocate more memory than is available thereby keeping the server from responding quickly to other requests.	Units: bytes Default: -1 Minimum: 4096 Maximum: 2000000000
Name	The name of this configuration. WebLogic Server uses an MBean to implement and persist the configuration.	Required: no
Notes	Optional information that you can include to describe this configuration.	Required: no
TxMechanism	Specify whether IIOP should use the WebLogic-specific JTA to propagate transactions or the OMG-specified OTS. It is not possible to use both since it affects the way transactions are negotiated.	Admin Console field label: Transaction Mechanism Required: no Default: OTS