new - dump and restore command

src/main/java/redis/clients/jedis/BinaryClient.java

@@ -102,6 +102,14 @@ public class BinaryClient extends Connection {
     public void del(final byte[]... keys) {
 	sendCommand(DEL, keys);
     }
+    
+    public void dump(final byte[] key) {
+    sendCommand(DUMP, key);
+    }
+    
+    public void restore(final byte[] key, final int ttl, final byte[] serializedValue) {
+    sendCommand(RESTORE, key, toByteArray(ttl), serializedValue);
+    }
 
     public void type(final byte[] key) {
 	sendCommand(TYPE, key);

src/main/java/redis/clients/jedis/BinaryJedis.java

@@ -3238,4 +3238,16 @@ public class BinaryJedis implements BasicCommands, BinaryJedisCommands, MultiKey
         client.bitop(op, destKey, srcKeys);
         return client.getIntegerReply();
     }
+    
+    public byte[] dump(final byte[] key) {
+    checkIsInMulti();
+    client.dump(key);
+    return client.getBinaryBulkReply();
+    }
+    
+    public String restore(final byte[] key, final int ttl, final byte[] serializedValue) {
+    checkIsInMulti();
+    client.restore(key, ttl, serializedValue);
+    return client.getStatusCodeReply();
+    }
 }

src/main/java/redis/clients/jedis/Client.java

@@ -732,4 +732,13 @@ public class Client extends BinaryClient implements Commands {
 	sentinel(SafeEncoder.encode(cmd), SafeEncoder.encode(arg1),
 		toByteArray(arg2));
     }
+    
+    public void dump(final String key) { 
+    dump(SafeEncoder.encode(key));
+    }
+    
+    public void restore(final String key, final int ttl, final byte[] serializedValue) {
+    restore(SafeEncoder.encode(key), ttl, serializedValue);
+    }
+
 }

src/main/java/redis/clients/jedis/Jedis.java

@@ -100,8 +100,8 @@ public class Jedis extends BinaryJedis implements JedisCommands, MultiKeyCommand
     }
 
     public Long del(String key) {
-        client.del(key);
+    client.del(key);
-        return client.getIntegerReply();
+    return client.getIntegerReply();
     }
 
     /**
@@ -3002,4 +3002,15 @@ public class Jedis extends BinaryJedis implements JedisCommands, MultiKeyCommand
 		BuilderFactory.STRING.build(reply.get(1)));
     }
     
+    public byte[] dump(final String key) {
+    checkIsInMulti();
+    client.dump(key);
+    return client.getBinaryBulkReply();
+    }
+    
+    public String restore(final String key, final int ttl, final byte[] serializedValue) {
+    checkIsInMulti();
+    client.restore(key, ttl, serializedValue);
+    return client.getStatusCodeReply();
+    }
 }

src/main/java/redis/clients/jedis/Protocol.java

@@ -154,7 +154,7 @@ public final class Protocol {
     }
 
     public static enum Command {
-	PING, SET, GET, QUIT, EXISTS, DEL, TYPE, FLUSHDB, KEYS, RANDOMKEY, RENAME, RENAMENX, RENAMEX, DBSIZE, EXPIRE, EXPIREAT, TTL, SELECT, MOVE, FLUSHALL, GETSET, MGET, SETNX, SETEX, MSET, MSETNX, DECRBY, DECR, INCRBY, INCR, APPEND, SUBSTR, HSET, HGET, HSETNX, HMSET, HMGET, HINCRBY, HEXISTS, HDEL, HLEN, HKEYS, HVALS, HGETALL, RPUSH, LPUSH, LLEN, LRANGE, LTRIM, LINDEX, LSET, LREM, LPOP, RPOP, RPOPLPUSH, SADD, SMEMBERS, SREM, SPOP, SMOVE, SCARD, SISMEMBER, SINTER, SINTERSTORE, SUNION, SUNIONSTORE, SDIFF, SDIFFSTORE, SRANDMEMBER, ZADD, ZRANGE, ZREM, ZINCRBY, ZRANK, ZREVRANK, ZREVRANGE, ZCARD, ZSCORE, MULTI, DISCARD, EXEC, WATCH, UNWATCH, SORT, BLPOP, BRPOP, AUTH, SUBSCRIBE, PUBLISH, UNSUBSCRIBE, PSUBSCRIBE, PUNSUBSCRIBE, ZCOUNT, ZRANGEBYSCORE, ZREVRANGEBYSCORE, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE, SAVE, BGSAVE, BGREWRITEAOF, LASTSAVE, SHUTDOWN, INFO, MONITOR, SLAVEOF, CONFIG, STRLEN, SYNC, LPUSHX, PERSIST, RPUSHX, ECHO, LINSERT, DEBUG, BRPOPLPUSH, SETBIT, GETBIT, SETRANGE, GETRANGE, EVAL, EVALSHA, SCRIPT, SLOWLOG, OBJECT, BITCOUNT, BITOP, SENTINEL;
+	PING, SET, GET, QUIT, EXISTS, DEL, DUMP, RESTORE, TYPE, FLUSHDB, KEYS, RANDOMKEY, RENAME, RENAMENX, RENAMEX, DBSIZE, EXPIRE, EXPIREAT, TTL, SELECT, MOVE, FLUSHALL, GETSET, MGET, SETNX, SETEX, MSET, MSETNX, DECRBY, DECR, INCRBY, INCR, APPEND, SUBSTR, HSET, HGET, HSETNX, HMSET, HMGET, HINCRBY, HEXISTS, HDEL, HLEN, HKEYS, HVALS, HGETALL, RPUSH, LPUSH, LLEN, LRANGE, LTRIM, LINDEX, LSET, LREM, LPOP, RPOP, RPOPLPUSH, SADD, SMEMBERS, SREM, SPOP, SMOVE, SCARD, SISMEMBER, SINTER, SINTERSTORE, SUNION, SUNIONSTORE, SDIFF, SDIFFSTORE, SRANDMEMBER, ZADD, ZRANGE, ZREM, ZINCRBY, ZRANK, ZREVRANK, ZREVRANGE, ZCARD, ZSCORE, MULTI, DISCARD, EXEC, WATCH, UNWATCH, SORT, BLPOP, BRPOP, AUTH, SUBSCRIBE, PUBLISH, UNSUBSCRIBE, PSUBSCRIBE, PUNSUBSCRIBE, ZCOUNT, ZRANGEBYSCORE, ZREVRANGEBYSCORE, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE, SAVE, BGSAVE, BGREWRITEAOF, LASTSAVE, SHUTDOWN, INFO, MONITOR, SLAVEOF, CONFIG, STRLEN, SYNC, LPUSHX, PERSIST, RPUSHX, ECHO, LINSERT, DEBUG, BRPOPLPUSH, SETBIT, GETBIT, SETRANGE, GETRANGE, EVAL, EVALSHA, SCRIPT, SLOWLOG, OBJECT, BITCOUNT, BITOP, SENTINEL;
 
 	public final byte[] raw;
 

src/main/java/redis/clients/util/SafeEncoder.java

@@ -1,8 +1,6 @@
 package redis.clients.util;
 
 import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
-import java.util.List;
 
 import redis.clients.jedis.Protocol;
 import redis.clients.jedis.exceptions.JedisDataException;

src/test/java/redis/clients/jedis/tests/commands/AllKindOfValuesCommandsTest.java

@@ -103,6 +103,14 @@ public class AllKindOfValuesCommandsTest extends JedisCommandTestBase {
         reply = jedis.del(bfoo1, bfoo2);
         assertEquals(0, reply);
     }
+    
+    @Test
+    public void dumpAndRestore() {
+    	jedis.set("foo1", "bar1");
+    	byte[] sv = jedis.dump("foo1");
+    	jedis.restore("foo2", 0, sv);
+    	assertTrue(jedis.exists("foo2"));
+    }
 
     @Test
     public void type() {

src/test/java/redis/clients/jedis/tests/commands/JedisCommandTestBase.java

@@ -27,7 +27,11 @@ public abstract class JedisCommandTestBase extends JedisTestBase {
     public void setUp() throws Exception {
         jedis = new Jedis(hnp.host, hnp.port, 500);
         jedis.connect();
+        try {
         jedis.auth("foobared");
+        } catch (Exception e) {
+			// ignore
+		}
         jedis.configSet("timeout", "300");
         jedis.flushAll();
     }