Oracle® Communications Converged Application Server Administration Guide Release 5.0 Part Number E17647-03 |
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The chapter describes the SIP data tier configuration file, datatier.xml
:
The datatier.xml
configuration file identifies servers that manage the concurrent call state for SIP applications, and defines how those servers are arranged into SIP data tier partitions. A partition refers to one or more SIP data tier server instances that manage the same portion of the call state. Multiple servers in the same partition are referred to as replicas because they all manage a copy of the same portion of the call state.
datatier.xml
is stored in the DOMAIN_DIR
/config/custom
subdirectory where DOMAIN_DIR
is the root directory of the Oracle Communications Converged Application Server domain.
You can edit datatier.xml
using either the Administration Console or a text editor. Note that changes to the SIP data tier configuration cannot be applied to servers dynamically; you must restart servers in order to change SIP data tier membership or reconfigure partitions.
This schema file is bundled within the wlss-descriptor-binding.jar
library, installed in the WLSS_HOME
/server/lib
directory.
Example 31-1 shows the template datatier.xml
file created using the Configuration Wizard. See also "Example SIP Data Tier Configurations and Configuration Files" in Chapter 3, "Configuring SIP Data Tier Partitions and Replicas."
datatier.xml
contains one or more partition
elements that define servers' membership in a SIP data tier partition. All SIP data tier clusters must have at least one partition
. Each partition contains the XML elements described in Table 31-0.
Table 31-1 Nested partition Elements
Element | Description |
---|---|
name |
A String value that identifies the name of the partition. Oracle recommends including the number of the partition (starting at 0) in the text of the name for administrative purposes. For example, "partition-0." |
server-name |
Specifies the name of a Converged Application Server instance that manages call state in this partition. You can define up two three servers per Oracle recommends including the number of the server (starting with 0) and the number of the partition in the server name for administrative purposes. For example, "replica-0-0." |