feature: update serder

carp-framework/carp-framework-common/src/main/java/cn/sliew/carp/framework/common/serder/AbstractSerDerFactory.java

@@ -0,0 +1,40 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cn.sliew.carp.framework.common.serder;
+
+public abstract class AbstractSerDerFactory implements SerDerFactory {
+
+    private SerDer serDer;
+
+    @Override
+    public SerDer getInstance() {
+        if (serDer != null) {
+            return serDer;
+        }
+        synchronized (AbstractSerDerFactory.class) {
+            if (serDer != null) {
+                return serDer;
+            }
+            serDer = create();
+            return serDer;
+        }
+    }
+
+    protected abstract SerDer create();
+}

carp-framework/carp-framework-common/src/main/java/cn/sliew/carp/framework/common/util/reflection/ReflectionUtil.java

@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package cn.sliew.carp.framework.common.util.reflection;
+
+import java.lang.reflect.AccessibleObject;
+
+public enum ReflectionUtil {
+    ;
+
+    public static void makeAccessible(AccessibleObject accessibleObject) {
+        accessibleObject.setAccessible(true);
+    }
+
+}