我正在使用基于密码的encryption（PBE）的configuration标识Jboss4.2.2configuration，你可以告诉我什么是server.password的使用，以及如何creaed它。
项目-PROD-ds.xml中
<local-tx-datasource> <jndi-name>mobeeadminDatasource</jndi-name> <use-java-context>false</use-java-context> <connection-url>jdbc:oracle:thin:@localhost:1521:xe</connection-url> <driver-class>oracle.jdbc.OracleDriver</driver-class> <security-domain>EncryptedOracleDbRealm</security-domain> </local-tx-datasource> <mbean code="org.jboss.security.plugins.JaasSecurityDomain" name="jboss.security:service=JaasSecurityDomain,domain=ServerMasterPassword"> <constructor> <arg type="java.lang.String" value="ServerMasterPassword"></arg> </constructor> <!-- The opaque master password file used to decrypt the encrypted database password key --> <attribute name="KeyStorePass">{CLASS}org.jboss.security.plugins.FilePassword:${jboss.server.home.dir}/conf/server.password</attribute> <attribute name="Salt">mobeeadm</attribute> <attribute name="IterationCount">13</attribute> </mbean> <mbean code="org.jboss.jdbc.HypersonicDatabase" name="jboss:service=Hypersonic,database=mobeeadminDatasource"> <attribute name="Database">mobeeadminDatasource</attribute> <attribute name="InProcessMode">true</attribute> </mbean> login-config.xml中
<application-policy name="EncryptedOracleDbRealm"> <authentication> <login-module code= "org.jboss.resource.security.JaasSecurityDomainIdentityLoginModule" flag = "required"> <module-option name="username">kcbuser</module-option> <module-option name="password">29gsr5RGZ9cUs5/sDXk81r</module-option> <module-option name="managedConnectionFactoryName"> jboss.jca:service=LocalTxCM,name=mobeeadminDatasource </module-option> <module-option name="jaasSecurityDomain"> jboss.security:service=JaasSecurityDomain,domain=ServerMasterPassword </module-option> </login-module> </authentication> </application-policy>