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package org.glassfish.web.ha;
import com.sun.enterprise.web.PEWebContainerFeatureFactoryImpl;
import com.sun.enterprise.web.PESSOFactory;
import com.sun.enterprise.web.ServerConfigLookup;
import com.sun.enterprise.web.SSOFactory;
import org.glassfish.web.ha.authenticator.HASSOFactory;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.component.Habitat;
/**
* Implementation of WebContainerFeatureFactory which returns web container
* feature implementations for HA.
*
* @author Shing Wai Chan
*/
@Service(name="ha")
public class HAWebContainerFeatureFactoryImpl extends PEWebContainerFeatureFactoryImpl {
@Inject
private Habitat habitat;
@Inject
private ServerConfigLookup serverConfigLookup;
@Override
public SSOFactory getSSOFactory() {
if (isSsoFailoverEnabled()) {
return habitat.getComponent(HASSOFactory.class);
} else {
return new PESSOFactory();
}
}
/**
* check sso-failover-enabled in web-container-availability
* @return return true only if the value of sso-failover-enabled is "true"
* and availability-enabled in web-container-availability is "true"
* otherwise, return false.
*/
private boolean isSsoFailoverEnabled() {
boolean webContainerAvailabilityEnabled =
serverConfigLookup.calculateWebAvailabilityEnabledFromConfig();
boolean isSsoFailoverEnabled =
serverConfigLookup.isSsoFailoverEnabledFromConfig();
return isSsoFailoverEnabled && webContainerAvailabilityEnabled;
}
}