Examples of org.jboss.serial.util.FastHashMap

org.jboss.serial.util.FastHashMap

A customized implementation of java.util.HashMap designed to operate in a multithreaded environment where the large majority of method calls are read-only, instead of structural changes. Read calls are non-synchronized and write calls perform the following steps:

Clone the existing collection
Perform the modification on the clone
Replace the existing collection with the (modified) clone

NOTE: If you are creating and accessing a HashMap only within a single thread, you should use java.util.HashMap directly (with no synchronization), for maximum performance.

      Map hashMap = (Map)cache.get(loader);
      
      ClassLoader returnLoader = null;
      if (hashMap==null)
      {
        hashMap = new FastHashMap();
        cache.put(loader,hashMap);
        hashMap= (Map)cache.get(loader);
      } 
      
      loaderReference.setCurrentClassLoader(loader);

      Map hashMap = (Map)cache.get(loader);
      
      ClassLoader returnLoader = null;
      if (hashMap==null)
      {
        hashMap = new FastHashMap();
        cache.put(loader,hashMap);
        hashMap= (Map)cache.get(loader);
      } 
      
      loaderReference.setCurrentClassLoader(loader);

/* 238 */     Map hashMap = (Map)cache.get(loader);
/*     */ 
/* 240 */     ClassLoader returnLoader = null;
/* 241 */     if (hashMap == null)
/*     */     {
/* 243 */       hashMap = new FastHashMap();
/* 244 */       cache.put(loader, hashMap);
/* 245 */       hashMap = (Map)cache.get(loader);
/*     */     }
/*     */ 
/* 248 */     loaderReference.setCurrentClassLoader(loader);

Related Classes of org.jboss.serial.util.FastHashMap

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