Fix the component name. Relate to https://github.com/OpenSkywalking/skywalking-ui/pull/75

apm-network/src/main/java/org/skywalking/apm/network/trace/component/ComponentsDefine.java

@@ -63,7 +63,7 @@ public class ComponentsDefine {
 
     public static final OfficialComponent JETTY_SERVER = new OfficialComponent(19, "JettyServer");
 
-    public static final OfficialComponent MEMCACHE = new OfficialComponent(20, "Memcache");
+    public static final OfficialComponent MEMCACHED = new OfficialComponent(20, "Memcached");
 
     public static final OfficialComponent SHARDING_JDBC = new OfficialComponent(21, "ShardingJDBC");
 
@@ -96,7 +96,7 @@ public class ComponentsDefine {
         addComponent(NUTZ_HTTP);
         addComponent(JETTY_CLIENT);
         addComponent(JETTY_SERVER);
-        addComponent(MEMCACHE);
+        addComponent(MEMCACHED);
         addComponent(SHARDING_JDBC);
     }
 
@@ -111,4 +111,4 @@ public class ComponentsDefine {
             return components[componentId];
         }
     }
-}
+}
\ No newline at end of file

apm-sniffer/apm-sdk-plugin/spymemcached-2.x-plugin/src/main/java/org/skywalking/apm/plugin/spymemcached/v2/MemcachedMethodInterceptor.java

@@ -37,8 +37,8 @@ public class MemcachedMethodInterceptor implements InstanceMethodsAroundIntercep
         Class<?>[] argumentsTypes, MethodInterceptResult result) throws Throwable {
         String peer = String.valueOf(objInst.getSkyWalkingDynamicField());
         AbstractSpan span = ContextManager.createExitSpan(SPY_MEMCACHE + method.getName(), peer);
-        span.setComponent(ComponentsDefine.MEMCACHE);
-        Tags.DB_TYPE.set(span, ComponentsDefine.MEMCACHE.getName());
+        span.setComponent(ComponentsDefine.MEMCACHED);
+        Tags.DB_TYPE.set(span, ComponentsDefine.MEMCACHED.getName());
         SpanLayer.asDB(span);
         Tags.DB_STATEMENT.set(span, method.getName() + " " + allArguments[0]);
     }