Configuring the database adapter

The database adapter is configured using the WebSphere Application Server administrative console or the wsadmin commands. See your WebSphere administrative console documentation. If you need to modify this configuration, you can manually edit the wimconfig.xml file, although this is not the preferred method.

If the repositoriesForGroups parameter is not specified, the groups in the repository only accept members from this same repository. The groups in a repository always support members from that same repository. The repositoriesForGroups parameter does not need to be set for ID of the repository.

If the repository supports members from other repositories, the repositoriesForGroups parameter must be specified to add the unique repository IDs of those repositories to the repository.
Note: Out-of-the-box, only groups in database repositories support the members from other repositories. File repositories and LDAP repositories, including Microsoft Active Directory with multiple domains, do not support members from other repositories.

For example, if you want the groups in the database repository to accept the members from an LDAP repository, you need to set the configuration parameter repositoriesForGroups of the LDAP repository to the repository ID of the database repository.

The following code sample is an example of a basic wimconfig.xml file that has been configured to use the database repository (DB1) and an LDAP repository (LDAP1). You can modify the appropriate values that are shown in italic.

 <config:repositories xsi:type="config:DatabaseRepositoryType" 
                    adapterClassName="com.ibm.ws.wim.adapter.db.DBAdapter"
                    id="DB1" 
                    supportPaging="false" 
                    databaseType="db2" 
                    dataSourceName="jdbc/wimDS" 
                    dbURL="jdbc:db2:wim" 
                    dbAdminId="DB_ADMIN_ID" 
                    dbAdminPassword="DB_PASSWORD" 
                    encryptionKey="rZ15ws0ely9yHk3zCs3sTMv/ho8fY17s" 
                    entityRetrievalLimit="200" 
                    saltLength="12">
   <config:baseEntries name="o=default organization"/>
   <config:loginProperties>uid</config:loginProperties>
 </config:repositories>

 <config:repositories xsi:type="config:LdapRepositoryType" id="LDAP1" supportPaging="true"
        supportSorting="true" ldapServerType="IDS51">
      <config:baseEntries name="cn=users,dc=yourco,dc=com"/>
      <config:baseEntries name="cn=groups,dc=yourco,dc=com"/>
      <config:repositoriesForGroups>DB1</config:repositoriesForGroups>
      <config:ldapServerConfiguration>
        <config:ldapServers bindDN="cn=root" bindPassword="{xor}Nj0y" sslEnabled="false">
          <config:connections host="localhost" port="389"/>
        </config:ldapServers>
      </config:ldapServerConfiguration>
      <config:ldapEntityTypes name="PersonAccount">
        <config:objectClasses>inetOrgPerson</config:objectClasses>
        <config:searchBases>cn=users,dc=yourco,dc=com</config:searchBases>
      </config:ldapEntityTypes>
      <config:ldapEntityTypes name="Group">
        <config:objectClasses>groupOfNames</config:objectClasses>
        <config:searchBases>cn=groups,dc=yourco,dc=com</config:searchBases>
      </config:ldapEntityTypes>
      <config:ldapEntityTypes name="OrgContainer">
        <config:rdnAttributes name="o" objectClass="organization"/>
        <config:rdnAttributes name="ou" objectClass="organizationalunit"/>
        <config:objectClasses>organization</config:objectClasses>
        <config:objectClasses>organizationalUnit</config:objectClasses>
      </config:ldapEntityTypes>
      <config:groupConfiguration>
        <config:memberAttributes dummyMember="uid=dummy" name="member" objectClass="groupOfNames"/>
        <config:membershipAttribute name=""/>
      </config:groupConfiguration>
      <config:attributeConfiguration>
        <config:attributes name="userPassword" propertyName="password"/>
        <config:attributes name="cn" propertyName="displayName">
          <config:entityTypes>Group</config:entityTypes>
        </config:attributes>
        <config:attributes name="cn" propertyName="cn">
          <config:entityTypes>Group</config:entityTypes>
        </config:attributes>
        <config:propertiesNotSupported name="homeAddress"/>
        <config:propertiesNotSupported name="businessAddress"/>
      </config:attributeConfiguration>
      <config:contextPool enabled="true" initPoolSize="1" maxPoolSize="10" 
                                  poolTimeOut="0" prefPoolSize="5"/>
      <config:cacheConfiguration>
        <config:attributesCache cacheSize="4000" cacheTimeOut="1200"
            enabled="true"/>
        <config:searchResultsCache cacheSize="2000" cacheTimeOut="600" enabled="true"/>
      </config:cacheConfiguration>
    </config:repositories>
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