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// Portions Copyright [2019] [Payara Foundation and/or its affiliates]
package com.sun.enterprise.security.jaspic.config;
import static java.util.Arrays.asList;
import java.util.List;
import com.sun.enterprise.security.SecurityServicesUtil;
import com.sun.enterprise.security.jaspic.WebServicesDelegate;
import com.sun.jaspic.config.factory.BaseAuthConfigFactory;
import com.sun.jaspic.config.factory.EntryInfo;
import com.sun.jaspic.config.factory.RegStoreFileParser;
/**
* This class implements methods in the abstract class AuthConfigFactory.
*
* @author Shing Wai Chan
*/
public class GFAuthConfigFactory extends BaseAuthConfigFactory {
// MUST "hide" regStore in derived class.
private static RegStoreFileParser regStore;
/**
* To specialize the defaultEntries passed to the RegStoreFileParser constructor, create another subclass of
* BaseAuthconfigFactory, that is basically a copy of this class, with a change to the third argument of the call to new
* ResSToreFileParser. to ensure runtime use of the the associated regStore, make sure that the new subclass also
* contains an implementation of the getRegStore method.
*
*
* As done within this class, use the locks defined in
* BaseAuthConfigFactory to serialize access to the regStore (both within the class constructor, and within getRegStore)
*
*
* All EntyInfo OBJECTS PASSED as defaultEntries MUST HAVE BEEN CONSTRUCTED USING THE FOLLOWING CONSTRUCTOR:
*
* EntryInfo(String className, Map properties);
*
*/
public GFAuthConfigFactory() {
if (doReadLocked(() -> regStore != null)) {
return;
}
String userDir = System.getProperty("user.dir");
doWriteLocked(() -> {
if (regStore == null) {
initializeRegStore(userDir);
_loadFactory();
}
});
}
/**
* @param userDir
*/
private static void initializeRegStore(String userDir) {
regStore = new RegStoreFileParser(userDir, CONF_FILE_NAME, getDefaultProviders());
}
@Override
protected RegStoreFileParser getRegStore() {
return doReadLocked(() -> regStore);
}
/**
* Contains the default providers used when none are configured in a factory configuration file.
*/
private static List getDefaultProviders() {
WebServicesDelegate delegate = null;
SecurityServicesUtil securityServicesUtil = SecurityServicesUtil.getInstance();
if (securityServicesUtil != null) {
delegate = securityServicesUtil.getHabitat().getService(WebServicesDelegate.class);
}
if (delegate != null) {
return asList(
new EntryInfo(delegate.getDefaultWebServicesProvider()),
new EntryInfo(GFServerConfigProvider.class.getName()));
}
return asList(new EntryInfo(GFServerConfigProvider.class.getName()));
}
}