for issue#8308, add config and config history api v2.0 (alibaba#8953)

* Add ConfigV2Controller and HistoryV2Controller

* fix ConfigControllerV2 and HistoryControllerV2

* fix ConfigControllerV2Test and HistoryControllerV2Test

* add ConfigService and HistoryService

* fix HistoryControllerV2 and HistoryControllerV2Test

* rename ConfigService to ConfigOperationService

api/src/main/java/com/alibaba/nacos/api/annotation/NacosApi.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 1999-2022 Alibaba Group Holding Ltd.
+ *
+ * Licensed 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 com.alibaba.nacos.api.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * An annotation for Nacos API v2 Controller.
+ * @author dongyafei
+ * @date 2022/7/22
+ */
+
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface NacosApi {
+
+}

api/src/main/java/com/alibaba/nacos/api/exception/api/NacosApiException.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 1999-2022 Alibaba Group Holding Ltd.
+ *
+ * Licensed 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 com.alibaba.nacos.api.exception.api;
+
+import com.alibaba.nacos.api.common.Constants;
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.model.v2.ErrorCode;
+import com.alibaba.nacos.api.utils.StringUtils;
+
+/** Nacos Exception for open API.
+ * @author dongyafei
+ * @date 2022/7/22
+ */
+public class NacosApiException extends NacosException {
+
+    /**
+     * serialVersionUID.
+     */
+    private static final long serialVersionUID = 2245627968556056573L;
+
+    /**
+     * http status code.
+     */
+    private int statusCode;
+
+    /**
+     * abstract description for error.
+     */
+    private String errAbstract;
+
+    public NacosApiException() {
+    }
+
+    public NacosApiException(int statusCode, ErrorCode errorCode, Throwable throwable, String message) {
+        super(errorCode.getCode(), message, throwable);
+        this.statusCode = statusCode;
+        this.errAbstract = errorCode.getMsg();
+    }
+
+    public NacosApiException(int statusCode, ErrorCode errorCode, String message) {
+        super(errorCode.getCode(), message);
+        this.statusCode = statusCode;
+        this.errAbstract = errorCode.getMsg();
+    }
+
+    public int getStatusCode() {
+        return statusCode;
+    }
+
+    public String getErrAbstract() {
+        if (!StringUtils.isBlank(this.errAbstract)) {
+            return this.errAbstract;
+        }
+        return Constants.NULL;
+    }
+
+    public void setErrAbstract(String errAbstract) {
+        this.errAbstract = errAbstract;
+    }
+}

api/src/main/java/com/alibaba/nacos/api/model/v2/ErrorCode.java

@@ -0,0 +1,199 @@
+/*
+ * Copyright 1999-2022 Alibaba Group Holding Ltd.
+ *
+ * Licensed 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 com.alibaba.nacos.api.model.v2;
+
+/**
+ * Response Error Code.
+ *
+ * @author dongyafei
+ * @date 2022/7/22
+ */
+
+public enum ErrorCode {
+
+    /**
+     *  success.
+     */
+    SUCCESS(0, "success"),
+
+    /**
+     *  parameter missing.
+     */
+    PARAMETER_MISSING(10000, "parameter missing"),
+
+    /**
+     *  access denied.
+     */
+    ACCESS_DENIED(10001, "access denied"),
+
+    /**
+     *  data access error.
+     */
+    DATA_ACCESS_ERROR(10002, "data access error"),
+
+    /**
+     *  'tenant' parameter error.
+     */
+    TENANT_PARAM_ERROR(20001, "'tenant' parameter error"),
+
+    /**
+     *  parameter validate error.
+     */
+    PARAMETER_VALIDATE_ERROR(20002, "parameter validate error"),
+
+    /**
+     *  MediaType Error.
+     */
+    MEDIA_TYPE_ERROR(20003, "MediaType Error"),
+
+    /**
+     *  resource not found.
+     */
+    RESOURCE_NOT_FOUND(20004, "resource not found"),
+
+    /**
+     *  resource conflict.
+     */
+    RESOURCE_CONFLICT(20005, "resource conflict"),
+
+    /**
+     *  config listener is null.
+     */
+    CONFIG_LISTENER_IS_NULL(20006, "config listener is null"),
+
+    /**
+     *  config listener error.
+     */
+    CONFIG_LISTENER_ERROR(20007, "config listener error"),
+
+    /**
+     *  invalid dataId.
+     */
+    INVALID_DATA_ID(20008, "invalid dataId"),
+
+    /**
+     *  parameter mismatch.
+     */
+    PARAMETER_MISMATCH(20009, "parameter mismatch"),
+
+    /**
+     *  service name error.
+     */
+    SERVICE_NAME_ERROR(21000, "service name error"),
+
+    /**
+     *  weight error.
+     */
+    WEIGHT_ERROR(21001, "weight error"),
+
+    /**
+     *  instance metadata error.
+     */
+    INSTANCE_METADATA_ERROR(21002, "instance metadata error"),
+
+    /**
+     *  instance not found.
+     */
+    INSTANCE_NOT_FOUND(21003, "instance not found"),
+
+    /**
+     *  instance error.
+     */
+    INSTANCE_ERROR(21004, "instance error"),
+
+    /**
+     *  service metadata error.
+     */
+    SERVICE_METADATA_ERROR(21005, "service metadata error"),
+
+    /**
+     *  selector error.
+     */
+    SELECTOR_ERROR(21006, "selector error"),
+
+    /**
+     *  service already exist.
+     */
+    SERVICE_ALREADY_EXIST(21007, "service already exist"),
+
+    /**
+     *  service not exist.
+     */
+    SERVICE_NOT_EXIST(21008, "service not exist"),
+
+    /**
+     *  service delete failure.
+     */
+    SERVICE_DELETE_FAILURE(21009, "service delete failure"),
+
+    /**
+     *  healthy param miss.
+     */
+    HEALTHY_PARAM_MISS(21010, "healthy param miss"),
+
+    /**
+     *  health check still running.
+     */
+    HEALTH_CHECK_STILL_RUNNING(21011, "health check still running"),
+
+    /**
+     *  illegal namespace.
+     */
+    ILLEGAL_NAMESPACE(22000, "illegal namespace"),
+
+    /**
+     *  namespace not exist.
+     */
+    NAMESPACE_NOT_EXIST(22001, "namespace not exist"),
+
+    /**
+     *  illegal state.
+     */
+    ILLEGAL_STATE(23000, "illegal state"),
+
+    /**
+     *  node info error.
+     */
+    NODE_INFO_ERROR(23001, "node info error"),
+
+    /**
+     *  node down failure.
+     */
+    NODE_DOWN_FAILURE(23001, "node down failure"),
+
+    /**
+     *  server error.
+     */
+    SERVER_ERROR(30000, "server error");
+
+    private final Integer code;
+
+    private final String msg;
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    ErrorCode(Integer code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+}