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package com.ericsson.ssa.config;
import com.sun.enterprise.config.ConfigBean;
import com.sun.enterprise.config.serverbeans.AvailabilityService;
import com.sun.enterprise.config.serverbeans.ElementProperty;
import com.sun.enterprise.config.serverbeans.ExtensionModule;
import com.sun.enterprise.config.serverbeans.J2eeApplication;
import com.sun.enterprise.config.serverbeans.SipContainerAvailability;
import com.sun.enterprise.web.ServerConfigLookup;
import com.sun.enterprise.web.WebModule;
import com.sun.enterprise.web.session.PersistenceType;
/**
* @author jluehe
*/
public class ConvergedServerConfigLookup extends ServerConfigLookup {
/**
* Gets the value of the persistence-type attribute of the
* sip-container-availability element in domain.xml.
*
* @return The SIP persistence type, or null if not found
*/
public PersistenceType getSipPersistenceTypeFromConfig() {
SipContainerAvailability sca = getSipContainerAvailability();
if (sca == null) {
return null;
}
String persistenceTypeString = sca.getPersistenceType();
PersistenceType persistenceType = null;
if (persistenceTypeString != null) {
persistenceType = PersistenceType.parseType(persistenceTypeString);
}
return persistenceType;
}
/**
* Gets the value of the persistence-frequency attribute of the
* sip-container-availability element in domain.xml.
*
* @return The SIP persistence frequency, or null if not found
*/
public String getSipPersistenceFrequencyFromConfig() {
SipContainerAvailability sca = getSipContainerAvailability();
if (sca == null) {
return null;
}
return sca.getPersistenceFrequency();
}
/**
* Gets the value of the persistence-scope attribute of the
* sip-container-availability element in domain.xml.
*
* @return The SIP persistence scope, or null if not found
*/
public String getSipPersistenceScopeFromConfig() {
SipContainerAvailability sca = getSipContainerAvailability();
if (sca == null) {
return null;
}
return sca.getPersistenceScope();
}
/**
* Gets the value of the availability-enabled attribute of the
* sip-container-availability element in domain.xml.
*
* @return The value of the availability-enabled attribute of the
* sip-container-availability element in domain.xml if present,
* otherwise the global availability-enabled
*/
public boolean getSipContainerAvailabilityEnabledFromConfig() {
boolean globalAvailabilityEnabled = getAvailabilityEnabledFromConfig();
SipContainerAvailability sca = getSipContainerAvailability();
if (sca == null) {
return globalAvailabilityEnabled;
}
String value = sca.getAvailabilityEnabled();
if (value == null) {
return globalAvailabilityEnabled;
} else {
return ConfigBean.toBoolean(value);
}
}
/**
* Gets the value of the availability-enabled attribute of the
* sip-container-availability element in domain.xml.
*
* @return The value of the availability-enabled attribute of the
* sip-container-availability element in domain.xml if present,
* otherwise the provided inherited value
*/
public boolean getSipContainerAvailabilityEnabledFromConfig(
boolean inheritedValue) {
SipContainerAvailability sca = getSipContainerAvailability();
if (sca == null) {
return inheritedValue;
}
String value = sca.getAvailabilityEnabled();
if (value == null) {
return inheritedValue;
} else {
return ConfigBean.toBoolean(value);
}
}
/**
* Gets the sip-container-availability element from domain.xml.
*
* @return The sip-container-availability element from domain.xml,
* or.null if not found
*/
public SipContainerAvailability getSipContainerAvailability() {
AvailabilityService availabilityServiceBean = getAvailabilityService();
if (availabilityServiceBean == null) {
return null;
}
return availabilityServiceBean.getSipContainerAvailability();
}
/**
* Determines whether availability is enabled for the given
* SIP application, by taking the following into account:
*
* - Global availability from <availability-service>
* - sip-container-availability
* - extension-module (if stand-alone) or j2ee-application (if embedded)
*/
public boolean calculateSipAvailabilityEnabledFromConfig(WebModule ctx) {
// Global availability from <availability-service> element
boolean globalAvailability = getAvailabilityEnabledFromConfig();
boolean sipContainerAvailability = getSipContainerAvailabilityEnabledFromConfig(globalAvailability);
boolean sipModuleAvailability = false;
J2eeApplication j2eeApp = ctx.getApplicationBean();
if (j2eeApp == null) {
// The stand-alone sip module case
ExtensionModule bean = (ExtensionModule) ctx.getBean();
sipModuleAvailability = bean.isAvailabilityEnabled();
} else {
// The j2ee application case
sipModuleAvailability = j2eeApp.isAvailabilityEnabled();
}
return globalAvailability && sipContainerAvailability &&
sipModuleAvailability;
}
/**
* Gets the properties under the sip-container-availability element
* in domain.xml.
*
* @return The sip-container-availability properties, or an array
* containing a single empty ElementProperty if not found
*/
private ElementProperty[] getSipContainerAvailabilityProperties() {
SipContainerAvailability sca = getSipContainerAvailability();
if (sca == null) {
return new ElementProperty[0];
}
return sca.getElementProperty();
}
}