Program: 172259
Project: 172259
Buggy source:
public void unregisterResourceBundle(String resBundlePath){
  Map<Locale,Set<String>> loadedResourceBundlesForAllLocales;
  Map<Locale,Map<String,String>> cachedMessagesForAllLocales;
  Set<String> resourceBundleBaseNamesForAllLocales;
  String tenantDomain=getTenantDomain();
  try {
    readLock.lock();
    loadedResourceBundlesForAllLocales=getLoadedResourceBundles(tenantDomain);
    cachedMessagesForAllLocales=getMessages(tenantDomain);
    resourceBundleBaseNamesForAllLocales=getResourceBundleBaseNames(tenantDomain);
  }
  finally {
    readLock.unlock();
  }
  try {
    writeLock.lock();
    if ((loadedResourceBundlesForAllLocales != null) && (cachedMessagesForAllLocales != null)) {
      Iterator<Locale> itr=loadedResourceBundlesForAllLocales.keySet().iterator();
      while (itr.hasNext()) {
        Locale locale=itr.next();
        Set<String> loadedBundles=loadedResourceBundlesForAllLocales.get(locale);
        Map<String,String> props=cachedMessagesForAllLocales.get(locale);
        if ((loadedBundles != null) && (props != null)) {
          if (loadedBundles.contains(resBundlePath)) {
            ResourceBundle resourcebundle=null;
            int idx1=resBundlePath.indexOf(StoreRef.URI_FILLER);
            if (idx1 != -1) {
              int idx2=resBundlePath.indexOf("String_Node_Str",idx1 + 3);
              String store=resBundlePath.substring(0,idx2);
              String path=resBundlePath.substring(idx2);
              StoreRef storeRef=tenantService.getName(new StoreRef(store));
              InputStream resBundleStream=getRepoResourceBundle(storeRef,path,locale);
              try {
                if (resBundleStream != null) {
                  resourcebundle=new PropertyResourceBundle(resBundleStream);
                }
              }
 catch (              IOException ioe) {
                throw new RuntimeException("String_Node_Str" + resBundlePath + "String_Node_Str"+ ioe);
              }
            }
 else {
              resourcebundle=ResourceBundle.getBundle(resBundlePath,locale);
            }
            if (resourcebundle != null) {
              Enumeration<String> enumKeys=resourcebundle.getKeys();
              while (enumKeys.hasMoreElements() == true) {
                String key=enumKeys.nextElement();
                props.remove(key);
              }
            }
            loadedBundles.remove(resBundlePath);
          }
        }
      }
    }
    if (resourceBundleBaseNamesForAllLocales != null) {
      resourceBundleBaseNamesForAllLocales.remove(resBundlePath);
      logger.info("String_Node_Str" + resBundlePath + "String_Node_Str");
    }
    clearLoadedResourceBundles(tenantDomain);
  }
  finally {
    writeLock.unlock();
  }
}

Fixed version (ground truth):
public void unregisterResourceBundle(String resBundlePath){
  Map<Locale,Set<String>> loadedResourceBundlesForAllLocales;
  Map<Locale,Map<String,String>> cachedMessagesForAllLocales;
  Set<String> resourceBundleBaseNamesForAllLocales;
  String tenantDomain=getTenantDomain();
  try {
    readLock.lock();
    loadedResourceBundlesForAllLocales=getLoadedResourceBundles(tenantDomain);
    cachedMessagesForAllLocales=getMessages(tenantDomain);
    resourceBundleBaseNamesForAllLocales=getResourceBundleBaseNames(tenantDomain);
  }
  finally {
    readLock.unlock();
  }
  try {
    writeLock.lock();
    if ((loadedResourceBundlesForAllLocales != null) && (cachedMessagesForAllLocales != null)) {
      Iterator<Locale> itr=loadedResourceBundlesForAllLocales.keySet().iterator();
      while (itr.hasNext()) {
        Locale locale=itr.next();
        Set<String> loadedBundles=loadedResourceBundlesForAllLocales.get(locale);
        Map<String,String> props=cachedMessagesForAllLocales.get(locale);
        if ((loadedBundles != null) && (props != null)) {
          if (loadedBundles.contains(resBundlePath)) {
            ResourceBundle resourcebundle=null;
            int idx1=resBundlePath.indexOf(StoreRef.URI_FILLER);
            if (idx1 != -1) {
              int idx2=resBundlePath.indexOf("String_Node_Str",idx1 + 3);
              String store=resBundlePath.substring(0,idx2);
              String path=resBundlePath.substring(idx2);
              StoreRef storeRef=tenantService.getName(new StoreRef(store));
              try {
                resourcebundle=getRepoResourceBundle(storeRef,path,locale);
              }
 catch (              IOException ioe) {
                throw new AlfrescoRuntimeException("String_Node_Str" + resBundlePath + "String_Node_Str"+ ioe);
              }
            }
 else {
              resourcebundle=ResourceBundle.getBundle(resBundlePath,locale);
            }
            if (resourcebundle != null) {
              Enumeration<String> enumKeys=resourcebundle.getKeys();
              while (enumKeys.hasMoreElements() == true) {
                String key=enumKeys.nextElement();
                props.remove(key);
              }
            }
            loadedBundles.remove(resBundlePath);
          }
        }
      }
    }
    if (resourceBundleBaseNamesForAllLocales != null) {
      resourceBundleBaseNamesForAllLocales.remove(resBundlePath);
      logger.info("String_Node_Str" + resBundlePath + "String_Node_Str");
    }
    clearLoadedResourceBundles(tenantDomain);
  }
  finally {
    writeLock.unlock();
  }
}