DATAREDIS-269 - Add support for 'CLIENT SETNAME'.

Setting client name is possible for 'jedis', 'lettuce' and 'srp'.
Using 'jredis' throws 'UnspupportedOperationException'.

Original Pull Request: #54

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

@@ -1884,6 +1884,14 @@ public abstract class AbstractConnectionIntegrationTests {
 		assertThat(time > 0, equalTo(true));
 	}
 
+	/**
+	 * @see DATAREDIS-269
+	 */
+	@Test
+	public void clientSetNameWorksCorrectly() {
+		connection.setClientName("foo".getBytes());
+	}
+
 	protected void verifyResults(List<Object> expected) {
 		assertEquals(expected, getResults());
 	}

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

@@ -1710,6 +1710,16 @@ public class DefaultStringRedisConnectionTests {
 		verify(nativeConnection, times(1)).shutdown(eq(ShutdownOption.NOSAVE));
 	}
 
+	/**
+	 * @see DATAREDIS-269
+	 */
+	@Test
+	public void settingClientNameShouldDelegateToNativeConnection() {
+
+		connection.setClientName("foo");
+		verify(nativeConnection, times(1)).setClientName(eq("foo".getBytes()));
+	}
+
 	protected List<Object> getResults() {
 		return actual;
 	}

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

@@ -246,4 +246,12 @@ public class JedisConnectionPipelineIntegrationTests extends AbstractConnectionP
 	public void testZAddMultiple() {
 		super.testZAddMultiple();
 	}
+
+	/**
+	 * @see DATAREDIS-269
+	 */
+	@Test(expected = UnsupportedOperationException.class)
+	public void clientSetNameWorksCorrectly() {
+		super.clientSetNameWorksCorrectly();
+	}
 }

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

@@ -191,4 +191,13 @@ public class JedisConnectionTransactionIntegrationTests extends AbstractConnecti
 	public void testRestoreExistingKey() {
 		super.testRestoreExistingKey();
 	}
+
+	/**
+	 * @see DATAREDIS-269
+	 */
+	@Test(expected = UnsupportedOperationException.class)
+	public void clientSetNameWorksCorrectly() {
+		super.clientSetNameWorksCorrectly();
+	}
+
 }

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

@@ -809,4 +809,13 @@ public class JRedisConnectionIntegrationTests extends AbstractConnectionIntegrat
 	public void testPsetEx() throws Exception {
 		super.testPsetEx();
 	}
+
+	/**
+	 * @see DATAREDIS-269
+	 */
+	@Override
+	@Test(expected = UnsupportedOperationException.class)
+	public void clientSetNameWorksCorrectly() {
+		super.clientSetNameWorksCorrectly();
+	}
 }