Java Operations Redis

Using connection pooling

1  Public classTest {2 3     /**4 * Redis Address5      */6     Private Static FinalString ADDR = "10.124.133.184";7 8     /**9 * Redis PortTen      */ One     Private Static FinalInteger PORT = 6379; A  -     /** - * Redis access password the      */ -     Private Static FinalString AUTH = "icloud20180514160728"; -  -     /** + * Maximum number of available connection instances, default value is 8 - * If the assignment is-1, it means no limit, and if the pool has been assigned maxactive Jedis instance, the pool's status is exhausted (exhausted) +      */ A     Private Static FinalInteger max_active = 1024; at  -     /** - * Control how many Jedis instances of a pool have an idle (idle) state, and the default value is 8.  -      */ -     Private Static FinalInteger Max_idle = 200; -  in     /** - * The maximum time to wait for an available connection, in milliseconds, and the default value is-1, which means never time out. If the waiting time is exceeded, the jedisconnectionexception is thrown directly; to      */ +     Private Static intMax_wait = 10000; -  the     Private Static FinalInteger TIMEOUT = 10000; *  $     /**Panax Notoginseng * Whether validate operations are performed in advance when a Jedis instance is borrow, and if true, the resulting Jedis instances are available -      */ the     Private Static FinalBoolean Test_on_borrow =true; +  A     Private StaticJedispool Jedispool =NULL; the  +  -     /** $ * Initializing Redis connection pool $      */ -     Static { -         Try { theJedispoolconfig config =Newjedispoolconfig (); - Config.setmaxidle (max_idle);Wuyi Config.settestonborrow (test_on_borrow); theJedispool =Newjedispool (config, ADDR, PORT, TIMEOUT, AUTH); -}Catch(Exception e) { Wu e.printstacktrace (); -         } About     } $  -     /** - * Get Jedis instances -      * @return A      */ +     Private Static synchronizedJedis Getjedis () { the         Try { -             if(Jedispool! =NULL) { $                 returnJedispool.getresource (); the}Else { the                 return NULL; the             } the}Catch(Exception e) { - e.printstacktrace (); in             return NULL; the         } the     } About      Public Static voidMain (string[] args) { the  theJedis Jedis =NULL; theJedis =Getjedis (); +         if(NULL!=Jedis) { -list<string> configlist = Jedis.configget ("*"); themap<string, string> confmap =NewHashmap<string, string>();BayiInteger Step = 2; the              for(inti = 0; I < configlist.size (); i = i +Step) { theString paramname =Configlist.get (i); -String paramvalue = configlist.get (i + 1); - confmap.put (paramname, paramvalue); the             } the jedis.close (); the}Else{ theSystem.out.println ("Jedis is null"); -         } the     } the}

No connection pooling

     Public Static voidMain (string[] args) {Jedis Jedis=NULL; Jedis=NewJedis (ADDR, PORT);        Jedis.auth (auth); Map<string, string> confmap =NewHashmap<string, string>(); List<String> configlist = Jedis.configget ("*"); Integer Step= 2;  for(inti = 0; I < configlist.size (); i = i +Step) {String paramname=Configlist.get (i); String paramvalue= Configlist.get (i + 1);        Confmap.put (ParamName, paramvalue); }         for(Map.entry entry:confMap.entrySet ()) {System.out.println (Entry.getkey () )+ ": " +Entry.getvalue ()); }        //jedis.configset ("Hash-max-ziplist-entries", "n");System.out.println ("hash-max-ziplist-entries:" + jedis.configget ("Hash-max-ziplist-entries"));    Jedis.close (); }

Java Operations Redis