加入MQ功能

src/org/redkale/mq/MessageRecord.java

@@ -0,0 +1,176 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.mq;
+
+import java.io.Serializable;
+import java.nio.charset.StandardCharsets;
+import org.redkale.convert.ConvertDisabled;
+import org.redkale.convert.json.JsonConvert;
+import org.redkale.util.Comment;
+
+/**
+ * 存在MQ里面的数据结构
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+public class MessageRecord implements Serializable {
+
+    @Comment("消息序列号")
+    protected long seqno;
+
+    @Comment("标记位, 自定义时使用")
+    protected int flag;
+
+    @Comment("用户ID，无用户信息视为0")
+    protected int userid;
+
+    @Comment("组ID")
+    protected String groupid;
+
+    @Comment("当前topic")
+    protected String topic;
+
+    @Comment("目标topic, 为空表示无目标topic")
+    protected String resptopic;
+
+    @Comment("消息内容")
+    protected byte[] content;
+
+    public MessageRecord() {
+    }
+
+    public MessageRecord(long seqno, String topic, String resptopic, byte[] content) {
+        this(seqno, 0, 0, null, topic, resptopic, content);
+    }
+
+    public MessageRecord(long seqno, int userid, String groupid, String topic, String resptopic, byte[] content) {
+        this(seqno, 0, userid, groupid, topic, resptopic, content);
+    }
+
+    public MessageRecord(long seqno, int flag, int userid, String groupid, String topic, String resptopic, byte[] content) {
+        this.seqno = seqno;
+        this.flag = flag;
+        this.userid = userid;
+        this.groupid = groupid;
+        this.topic = topic;
+        this.resptopic = resptopic;
+        this.content = content;
+    }
+
+    public String contentUTF8String() {
+        return content == null ? null : new String(content, StandardCharsets.UTF_8);
+    }
+
+    @ConvertDisabled
+    public boolean isEmptyTopic() {
+        return this.topic == null || this.topic.isEmpty();
+    }
+
+    @ConvertDisabled
+    public boolean isEmptyResptopic() {
+        return this.resptopic == null || this.resptopic.isEmpty();
+    }
+
+    public MessageRecord flag(int flag) {
+        this.flag = flag;
+        return this;
+    }
+
+    public MessageRecord userid(int userid) {
+        this.userid = userid;
+        return this;
+    }
+
+    public MessageRecord groupid(String groupid) {
+        this.groupid = groupid;
+        return this;
+    }
+
+    public MessageRecord topic(String topic) {
+        this.topic = topic;
+        return this;
+    }
+
+    public MessageRecord resptopic(String resptopic) {
+        this.resptopic = resptopic;
+        return this;
+    }
+
+    public MessageRecord content(byte[] content) {
+        this.content = content;
+        return this;
+    }
+
+    public MessageRecord contentUTF8(String content) {
+        this.content = content == null ? null : content.getBytes(StandardCharsets.UTF_8);
+        return this;
+    }
+
+    public long getSeqno() {
+        return seqno;
+    }
+
+    public void setSeqno(long seqno) {
+        this.seqno = seqno;
+    }
+
+    public int getFlag() {
+        return flag;
+    }
+
+    public void setFlag(int flag) {
+        this.flag = flag;
+    }
+
+    public int getUserid() {
+        return userid;
+    }
+
+    public void setUserid(int userid) {
+        this.userid = userid;
+    }
+
+    public String getGroupid() {
+        return groupid;
+    }
+
+    public void setGroupid(String groupid) {
+        this.groupid = groupid;
+    }
+
+    public String getTopic() {
+        return topic;
+    }
+
+    public void setTopic(String topic) {
+        this.topic = topic;
+    }
+
+    public String getResptopic() {
+        return resptopic;
+    }
+
+    public void setResptopic(String resptopic) {
+        this.resptopic = resptopic;
+    }
+
+    public byte[] getContent() {
+        return content;
+    }
+
+    public void setContent(byte[] content) {
+        this.content = content;
+    }
+
+    @Override
+    public String toString() {
+        return JsonConvert.root().convertTo(this);
+    }
+
+}