DATAREDIS-270 - Add support for 'CLIENT GETNAME'.

Support for getting client connection name has been added for 'jedis', 'jredis' and 'srp' drivers.

Using 'jredis' will throw 'UnsupportedOperationException'.

Original Pull Request: #51

src/test/java/org/springframework/data/redis/connection/DefaultStringRedisConnectionTests.java

@@ -1720,6 +1720,16 @@ public class DefaultStringRedisConnectionTests {
 		verify(nativeConnection, times(1)).setClientName(eq("foo".getBytes()));
 	}
 
+	/**
+	 * @see DATAREDIS-270
+	 */
+	@Test
+	public void testGetClientNameIsDelegatedCorrectlyToNativeConnection() {
+
+		actual.add(connection.getClientName());
+		verify(nativeConnection, times(1)).getClientName();
+	}
+
 	protected List<Object> getResults() {
 		return actual;
 	}

src/test/java/org/springframework/data/redis/connection/jedis/JedisConnectionUnitTestSuite.java

@@ -123,6 +123,17 @@ public class JedisConnectionUnitTestSuite {
 			connection.killClient("127.0.0.1", 1001);
 			verifyNativeConnectionInvocation().clientKill(eq("127.0.0.1:1001"));
 		}
+
+		/**
+		 * @see DATAREDIS-270
+		 */
+		@Test
+		public void getClientNameShouldSendRequestCorrectly() {
+
+			connection.getClientName();
+			verifyNativeConnectionInvocation().clientGetname();
+		}
+
 	}
 
 	public static class JedisConnectionPipelineUnitTests extends JedisConnectionUnitTests {
@@ -151,10 +162,23 @@ public class JedisConnectionUnitTestSuite {
 			super.shutdownSaveShouldBeSentCorrectlyUsingLuaScript();
 		}
 
+		/**
+		 * @see DATAREDIS-267
+		 */
 		@Test(expected = UnsupportedOperationException.class)
 		public void killClientShouldDelegateCallCorrectly() {
 			super.killClientShouldDelegateCallCorrectly();
 		}
+
+		/**
+		 * @see DATAREDIS-270
+		 */
+		@Override
+		@Test(expected = UnsupportedOperationException.class)
+		public void getClientNameShouldSendRequestCorrectly() {
+			super.getClientNameShouldSendRequestCorrectly();
+		}
+
 	}
 
 	/**

src/test/java/org/springframework/data/redis/connection/jredis/JRedisConnectionUnitTests.java

@@ -56,4 +56,13 @@ public class JRedisConnectionUnitTests extends AbstractConnectionUnitTestBase<JR
 	public void shutdownWithNullShouldThrowUnsupportedOperationException() {
 		connection.shutdown(null);
 	}
+
+	/**
+	 * @see DATAREDIS-270
+	 */
+	@Test(expected = UnsupportedOperationException.class)
+	public void getClientNameShouldSendRequestCorrectly() {
+		connection.getClientName();
+	}
+
 }

src/test/java/org/springframework/data/redis/connection/lettuce/LettuceConnectionUnitTestSuite.java

@@ -93,6 +93,16 @@ public class LettuceConnectionUnitTestSuite {
 			verifyNativeConnectionInvocation().clientKill(eq(ipPort));
 		}
 
+		/**
+		 * @see DATAREDIS-270
+		 */
+		@Test
+		public void getClientNameShouldSendRequestCorrectly() {
+
+			connection.getClientName();
+			verifyNativeConnectionInvocation().clientGetname();
+		}
+
 	}
 
 	public static class LettucePipelineConnectionUnitTests extends LettuceConnectionUnitTests {

src/test/java/org/springframework/data/redis/connection/srp/SrpConnectionUnitTestSuite.java

@@ -89,6 +89,16 @@ public class SrpConnectionUnitTestSuite {
 			verifyNativeConnectionInvocation().client_kill(eq(ipPort));
 		}
 
+		/**
+		 * @see DATAREDIS-270
+		 */
+		@Test
+		public void getClientNameShouldSendRequestCorrectly() {
+
+			connection.getClientName();
+			verifyNativeConnectionInvocation().client_getname();
+		}
+
 	}
 
 	public static class SrpConnectionPiplineUnitTests extends AbstractConnectionUnitTestBase<Pipeline> {
@@ -135,6 +145,16 @@ public class SrpConnectionUnitTestSuite {
 			verifyNativeConnectionInvocation().shutdown("NOSAVE".getBytes(Charsets.UTF_8), null);
 		}
 
+		/**
+		 * @see DATAREDIS-270
+		 */
+		@Test
+		public void getClientNameShouldSendRequestCorrectly() {
+
+			connection.getClientName();
+			verifyNativeConnectionInvocation().client_getname();
+		}
+
 	}
 
 }