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Sunday, October 29, 2017

important XPI Adapter: XI

Choose the Services tab and filter for XPI Adapter: XI.

All the properties have the attribute onlinemodifialble: true.
Table 1: XI Protocol Specific Configuration
Name
Description
xiadapter.adapterTypeNamespace
XI Adapter Namespace
Default: http://sap.com/xi/XI/System
Type: STRING
The adapter Type namespace typically has the form of a URL.
It is used to retrieve the XI adapter metadata from the CPA Cache service.
This property must not be changed.
xiadapter.inbound.numberRetries.default
Inbound Retries
Default: 3
Type: LONG
Only relevant for asynchronous messages. numberRetries defines how often an asynchronous message with quality of service Exactly Once (In Order) should be resent if there is a delivery error.
xiadapter.inbound.retryInterval.default
Inbound Retry Interval
Default: 300000 ms (5 minutes)
Type: LONG
retryInterval defines how many milliseconds the messaging system should wait before the next retry.
xiadapter.inbound.persistDuration.default
Inbound Persist Duration
Default: 86400000 ms (1 day)
Type: LONG
persistDuration specifies in milliseconds how long the message should be kept in the message database of the messaging system. With PI 7.1 and higher the default value was reduced to 1 day to minimize the number of messages stored on the database. If the persist duration is not sufficient for operational tasks it can be increased. Note that changing this  parameter will only take effect for messages sent after the change.
xiadapter.inbound.timeout.default
Inbound Synchronous Timeout
Default: 180000 ms
Type: LONG
Timeout is only relevant for synchronous messages. It defines how long the XI adapter waits for the synchronous response message before returning a MessageExpired exception.
xiadapter.outbound.numberRetries.default
Outbound Retries
Default: 3
Type: LONG
This, and the next two properties described below, control the guaranteed delivery of XI messages between the Integration Server and the Adapter Engine.
It is only relevant for asynchronous messages.
This property defines how often an asynchronous message with quality of service Exactly Once (In Order) should be resent if a delivery error.
xiadapter.outbound.retryInterval.default
Outbound Retry Interval
Default: 300000 ms (5 minutes)
Type: LONG
The property defines how long the messaging system waits between each retry.
xiadapter.outbound.persistDuration.default
Outbound Persist Duration
Default: 86400000 ms (1 day)
Type: LONG
The property specifies how long a message should be persisted in the message database of the messaging system.
With PI 7.1 and higher the default value was reduced to 1 day to minimize the number of messages stored on the database. If the persist duration is not sufficient for operational tasks it can be increased. Note that changing this parameter will only take effect for messages being send after the change.
As part of the Adapter Engine the XI adapter gets the required connection information for sending XI messages to the Integration Server (IS) from the Landscape System Directory (SLD) and the exchange profile (EP).
If the SLDAccess property of the XPI service CPA Cache is set to false, the connection information of the Integration Server can be explicitly set with the properties listed in the following table.


Note: need to stop and start , java service,  sap.com/com.sap.aii.adapter.xi.svc to effect the change

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