Add support for local addr in CLIENT KILL (#2478)

* Add support for local addr in CLIENT KILL

* test

Author: dengliming

src/main/java/redis/clients/jedis/params/ClientKillParams.java

@@ -7,6 +7,7 @@ public class ClientKillParams extends Params {
   private static final String ADDR = "ADDR";
   private static final String SKIPME = "SKIPME";
   private static final String USER = "USER";
+  private static final String LADDR = "LADDR";
 
   public static enum Type {
     NORMAL, MASTER, SLAVE, PUBSUB;
@@ -63,4 +64,13 @@ public ClientKillParams user(String username) {
     return this;
   }
 
+  public ClientKillParams laddr(String ipPort) {
+    addParam(LADDR, ipPort);
+    return this;
+  }
+
+  public ClientKillParams laddr(String ip, int port) {
+    addParam(LADDR, ip + ':' + port);
+    return this;
+  }
 }

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

@@ -190,6 +190,19 @@ public void killAddrBinary() {
     assertDisconnected(client);
   }
 
+  @Test
+  public void killLAddr() {
+    String info = findInClientList();
+    Matcher matcher = Pattern.compile("\\bladdr=(\\S+)\\b").matcher(info);
+    matcher.find();
+    String laddr = matcher.group(1);
+
+    long clients = jedis.clientKill(new ClientKillParams().laddr(laddr));
+    assertTrue(clients >= 1);
+
+    assertDisconnected(client);
+  }
+
   @Test
   public void killAddrIpPort() {
     String info = findInClientList();