dubbo ConfigChangedEvent 源码

  • 2022-10-20
  • 浏览 (323)

dubbo ConfigChangedEvent 代码

文件路径:/dubbo-common/src/main/java/org/apache/dubbo/common/config/configcenter/ConfigChangedEvent.java

/*
 * 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 org.apache.dubbo.common.config.configcenter;

import java.util.EventObject;
import java.util.Objects;

/**
 * An event raised when the config changed, immutable.
 *
 * @see ConfigChangeType
 */
public class ConfigChangedEvent extends EventObject {

    private final String key;

    private final String group;

    private final String content;

    private final ConfigChangeType changeType;

    public ConfigChangedEvent(String key, String group, String content) {
        this(key, group, content, ConfigChangeType.MODIFIED);
    }

    public ConfigChangedEvent(String key, String group, String content, ConfigChangeType changeType) {
        super(key + "," + group);
        this.key = key;
        this.group = group;
        this.content = content;
        this.changeType = changeType;
    }

    public String getKey() {
        return key;
    }

    public String getGroup() {
        return group;
    }

    public String getContent() {
        return content;
    }

    public ConfigChangeType getChangeType() {
        return changeType;
    }

    @Override
    public String toString() {
        return "ConfigChangedEvent{" +
                "key='" + key + '\'' +
                ", group='" + group + '\'' +
                ", content='" + content + '\'' +
                ", changeType=" + changeType +
                "} " + super.toString();
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof ConfigChangedEvent)) {
            return false;
        }
        ConfigChangedEvent that = (ConfigChangedEvent) o;
        return Objects.equals(getKey(), that.getKey()) &&
                Objects.equals(getGroup(), that.getGroup()) &&
                Objects.equals(getContent(), that.getContent()) &&
                getChangeType() == that.getChangeType();
    }

    @Override
    public int hashCode() {
        return Objects.hash(getKey(), getGroup(), getContent(), getChangeType());
    }
}

相关信息

dubbo 源码目录

相关文章

dubbo AbstractDynamicConfiguration 源码

dubbo AbstractDynamicConfigurationFactory 源码

dubbo ConfigChangeType 源码

dubbo ConfigItem 源码

dubbo ConfigurationListener 源码

dubbo Constants 源码

dubbo DynamicConfiguration 源码

dubbo DynamicConfigurationFactory 源码

dubbo TreePathDynamicConfiguration 源码

0  赞