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Infinispan core module

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package org.infinispan.manager;

import java.security.AccessController;
import java.security.PrivilegedAction;

import org.infinispan.Cache;
import org.infinispan.security.Security;
import org.infinispan.security.impl.SecureCacheImpl;

/**
 * SecurityActions for the org.infinispan.manager package.
 * 
 * Do not move. Do not change class and method visibility to avoid being called from other {@link
 * java.security.CodeSource}s, thus granting privilege escalation to external code.
 *
 * @since 10.0
 */
final class SecurityActions {

   private SecurityActions() {
   }

   private static  T doPrivileged(PrivilegedAction action) {
      return System.getSecurityManager() != null ?
            AccessController.doPrivileged(action) : Security.doPrivileged(action);
   }

   static  Cache getUnwrappedCache(Cache cache) {
      if (cache instanceof SecureCacheImpl) {
         return doPrivileged(((SecureCacheImpl) cache)::getDelegate);
      } else {
         return cache;
      }
   }
}