v3

2022-03-11 09:29:34 +08:00 · 2022-03-11 09:29:34 +08:00 · d344dba0f1
parent f670bf0bb5
commit d344dba0f1
4 changed files with 185 additions and 27 deletions
--- a/pom.xml
+++ b/pom.xml
@ -6,17 +6,17 @@

    <groupId>org.jetlinks</groupId>
    <artifactId>jetlinks-official-protocol</artifactId>
-    <version>2.0-SNAPSHOT</version>
+    <version>3.0-SNAPSHOT</version>

    <name>JetLinks</name>
-    <url>http://jetlinks.org</url>
+    <url>https://jetlinks.org</url>
    <inceptionYear>2019</inceptionYear>
    <description>JetLinks 物联网平台</description>

    <licenses>
        <license>
            <name>The Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+            <url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
        </license>
    </licenses>

@ -158,7 +158,7 @@
        <dependency>
            <groupId>org.jetlinks</groupId>
            <artifactId>jetlinks-supports</artifactId>
-            <version>1.1.7</version>
+            <version>1.2.0-SNAPSHOT</version>
        </dependency>

        <dependency>
--- a/src/main/java/org/jetlinks/protocol/official/JetLinksProtocolSupportProvider.java
+++ b/src/main/java/org/jetlinks/protocol/official/JetLinksProtocolSupportProvider.java
@ -10,17 +10,22 @@ import org.jetlinks.core.metadata.types.StringType;
 import org.jetlinks.core.spi.ProtocolSupportProvider;
 import org.jetlinks.core.spi.ServiceContext;
 import org.jetlinks.supports.official.JetLinksDeviceMetadataCodec;
+import org.springframework.core.io.ClassPathResource;
 import reactor.core.publisher.Mono;

+import java.util.Arrays;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
 public class JetLinksProtocolSupportProvider implements ProtocolSupportProvider {

    private static final DefaultConfigMetadata mqttConfig = new DefaultConfigMetadata(
            "MQTT认证配置"
            , "MQTT认证时需要的配置,mqtt用户名,密码算法:\n" +
-            "username=secureId|timestamp\n" +
-            "password=md5(secureId|timestamp|secureKey)\n" +
-            "\n" +
-            "timestamp为时间戳,与服务时间不能相差5分钟")
+                    "username=secureId|timestamp\n" +
+                    "password=md5(secureId|timestamp|secureKey)\n" +
+                    "\n" +
+                    "timestamp为时间戳,与服务时间不能相差5分钟")
            .add("secureId", "secureId", "密钥ID", new StringType())
            .add("secureKey", "secureKey", "密钥KEY", new PasswordType());

@ -46,9 +51,19 @@ public class JetLinksProtocolSupportProvider implements ProtocolSupportProvider
        return Mono.defer(() -> {
            CompositeProtocolSupport support = new CompositeProtocolSupport();

-            support.setId("jetlinks.v2.0");
-            support.setName("JetLinks V2.0");
-            support.setDescription("JetLinks Protocol Version 2.0");
+            support.setId("jetlinks.v3.0");
+            support.setName("JetLinks V3.0");
+            support.setDescription("JetLinks Protocol Version 3.0");
+
+            support.addRoutes(DefaultTransport.MQTT, Arrays
+                    .stream(TopicMessageCodec.values())
+                    .map(TopicMessageCodec::getRoute)
+                    .filter(Objects::nonNull)
+                    .collect(Collectors.toList())
+            );
+            support.setDocument(DefaultTransport.MQTT,
+                                "document-mqtt.md",
+                                JetLinksProtocolSupportProvider.class.getClassLoader());

            support.addAuthenticator(DefaultTransport.MQTT, new JetLinksAuthenticator());
            support.addAuthenticator(DefaultTransport.MQTT_TLS, new JetLinksAuthenticator());
--- a/src/main/java/org/jetlinks/protocol/official/TopicMessageCodec.java
+++ b/src/main/java/org/jetlinks/protocol/official/TopicMessageCodec.java
@ -11,6 +11,7 @@ import org.jetlinks.core.message.function.FunctionInvokeMessageReply;
 import org.jetlinks.core.message.property.*;
 import org.jetlinks.core.message.state.DeviceStateCheckMessage;
 import org.jetlinks.core.message.state.DeviceStateCheckMessageReply;
+import org.jetlinks.core.route.MqttRoute;
 import org.jetlinks.core.utils.TopicUtils;
 import org.reactivestreams.Publisher;
 import reactor.core.publisher.Flux;
@ -19,12 +20,69 @@ import reactor.core.publisher.Mono;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Optional;
+import java.util.StringJoiner;
+import java.util.function.Function;

 public enum TopicMessageCodec {
    //上报属性数据
-    reportProperty("/*/properties/report", ReportPropertyMessage.class),
+    reportProperty("/*/properties/report",
+                   ReportPropertyMessage.class,
+                   route -> route
+                           .upstream(true)
+                           .downstream(false)
+                           .group("属性上报")
+                           .description("上报物模型属性数据")
+                           .example("{\"properties\":{\"属性ID\":\"属性值\"}}")),
+    //读取属性
+    readProperty("/*/properties/read",
+                 ReadPropertyMessage.class,
+                 route -> route
+                         .upstream(false)
+                         .downstream(true)
+                         .group("读取属性")
+                         .description("平台下发读取物模型属性数据指令")
+                         .example("{\"messageId\":\"消息ID,回复时需要一致.\",\"properties\":[\"属性ID\"]}")),
+    //读取属性回复
+    readPropertyReply("/*/properties/read/reply",
+                      ReadPropertyMessageReply.class,
+                      route -> route
+                              .upstream(true)
+                              .downstream(false)
+                              .group("读取属性")
+                              .description("对平台下发的读取属性指令进行响应")
+                              .example("{\"messageId\":\"消息ID,与读取指令中的ID一致.\",\"properties\":{\"属性ID\":\"属性值\"}}")),
+    //修改属性
+    writeProperty("/*/properties/write",
+                  WritePropertyMessage.class,
+                  route -> route
+                          .upstream(false)
+                          .downstream(true)
+                          .group("修改属性")
+                          .description("平台下发修改物模型属性数据指令")
+                          .example("{\"messageId\":\"消息ID,回复时需要一致.\",\"properties\":{\"属性ID\":\"属性值\"}}")),
+    //修改属性回复
+    writePropertyReply("/*/properties/write/reply",
+                       WritePropertyMessageReply.class,
+                       route -> route
+                               .upstream(true)
+                               .downstream(false)
+                               .group("修改属性")
+                               .description("对平台下发的修改属性指令进行响应")
+                               .example("{\"messageId\":\"消息ID,与修改指令中的ID一致.\",\"properties\":{\"属性ID\":\"属性值\"}}")),
    //事件上报
-    event("/*/event/*", EventMessage.class) {
+    event("/*/event/*",
+          EventMessage.class,
+          route -> route
+                  .upstream(true)
+                  .downstream(false)
+                  .group("事件上报")
+                  .description("上报物模型事件数据")
+                  .example("{\"data\":{\"key\":\"value\"}}")) {
+        @Override
+        protected void transMqttTopic(String[] topic) {
+            topic[topic.length - 1] = "{eventId:事件ID}";
+        }
+
        @Override
        Publisher<DeviceMessage> doDecode(ObjectMapper mapper, String[] topic, byte[] payload) {
            String event = topic[topic.length - 1];
@ -42,20 +100,42 @@ public enum TopicMessageCodec {
            topics[topics.length - 1] = String.valueOf(event.getEvent());
        }
    },
-    //读取属性
-    readProperty("/*/properties/read", ReadPropertyMessage.class),
-    //读取属性回复
-    readPropertyReply("/*/properties/read/reply", ReadPropertyMessageReply.class),
-    //修改属性
-    writeProperty("/*/properties/write", WritePropertyMessage.class),
-    //修改属性回复
-    writePropertyReply("/*/properties/write/reply", WritePropertyMessageReply.class),
+
    //调用功能
-    functionInvoke("/*/function/invoke", FunctionInvokeMessage.class),
+    functionInvoke("/*/function/invoke",
+                   FunctionInvokeMessage.class,
+                   route -> route
+                           .upstream(false)
+                           .downstream(true)
+                           .group("调用功能")
+                           .description("平台下发功能调用指令")
+                           .example("{\"messageId\":\"消息ID,回复时需要一致.\"," +
+                                            "\"functionId\":\"功能标识\"," +
+                                            "\"inputs\":[{\"name\":\"参数名\",\"value\":\"参数值\"}]}")),
    //调用功能回复
-    functionInvokeReply("/*/function/invoke/reply", FunctionInvokeMessageReply.class),
+    functionInvokeReply("/*/function/invoke/reply",
+                        FunctionInvokeMessageReply.class,
+                        route -> route
+                                .upstream(true)
+                                .downstream(false)
+                                .group("调用功能")
+                                .description("设备响应平台下发的功能调用指令")
+                                .example("{\"messageId\":\"消息ID,与下发指令中的messageId一致.\"," +
+                                                 "\"output\":\"输出结果,格式与物模型中定义的类型一致\"")),
    //子设备消息
-    child("/*/child/*/**", ChildDeviceMessage.class) {
+    child("/*/child/*/**",
+          ChildDeviceMessage.class,
+          route -> route
+                  .upstream(true)
+                  .downstream(true)
+                  .group("子设备消息")
+                  .description("网关上报或者平台下发子设备消息")) {
+        @Override
+        protected void transMqttTopic(String[] topic) {
+            topic[topic.length - 1] = "{#:子设备相应操作的topic}";
+            topic[topic.length - 2] = "{childDeviceId:子设备ID}";
+        }
+
        @Override
        public Publisher<DeviceMessage> doDecode(ObjectMapper mapper, String[] topic, byte[] payload) {
            String[] _topic = Arrays.copyOfRange(topic, 2, topic.length);
@ -91,7 +171,19 @@ public enum TopicMessageCodec {

        }
    }, //子设备消息回复
-    childReply("/*/child-reply/*/**", ChildDeviceMessageReply.class) {
+    childReply("/*/child-reply/*/**",
+               ChildDeviceMessageReply.class,
+               route -> route
+                       .upstream(true)
+                       .downstream(true)
+                       .group("子设备消息")
+                       .description("网关回复平台下发给子设备的指令结果")) {
+        @Override
+        protected void transMqttTopic(String[] topic) {
+            topic[topic.length - 1] = "{#:子设备相应操作的topic}";
+            topic[topic.length - 2] = "{childDeviceId:子设备ID}";
+        }
+
        @Override
        public Publisher<DeviceMessage> doDecode(ObjectMapper mapper, String[] topic, byte[] payload) {
            String[] _topic = Arrays.copyOfRange(topic, 2, topic.length);
@ -128,7 +220,13 @@ public enum TopicMessageCodec {
        }
    },
    //更新标签
-    updateTag("/*/tags", UpdateTagMessage.class),
+    updateTag("/*/tags",
+              UpdateTagMessage.class,
+              route -> route.upstream(true)
+                            .downstream(false)
+                            .group("更新标签")
+                            .description("更新标签数据")
+                            .example("{\"tags\":{\"key\",\"value\"}}")),
    //注册
    register("/*/register", DeviceRegisterMessage.class),
    //注销
@ -174,14 +272,48 @@ public enum TopicMessageCodec {
    stateCheckReply("/*/state-check/reply", DeviceStateCheckMessageReply.class),
    ;

-    TopicMessageCodec(String topic, Class<? extends DeviceMessage> type) {
+    TopicMessageCodec(String topic,
+                      Class<? extends DeviceMessage> type,
+                      Function<MqttRoute.Builder, MqttRoute.Builder> routeCustom) {
        this.pattern = topic.split("/");
        this.type = type;
+        this.route = routeCustom.apply(toRoute()).build();
+    }
+
+    TopicMessageCodec(String topic,
+                      Class<? extends DeviceMessage> type) {
+        this.pattern = topic.split("/");
+        this.type = type;
+        this.route = null;
    }

    private final String[] pattern;
+    private final MqttRoute route;
    private final Class<? extends DeviceMessage> type;

+    protected void transMqttTopic(String[] topic) {
+
+    }
+
+    @SneakyThrows
+    private MqttRoute.Builder toRoute() {
+        String[] topics = new String[1 + pattern.length];
+        topics[0] = "{productId:产品ID}";
+        System.arraycopy(pattern, 0, topics, 1, pattern.length);
+        topics[1] = "{deviceId:设备ID}";
+        transMqttTopic(topics);
+        StringJoiner joiner = new StringJoiner("/", "/", "");
+        for (String topic : topics) {
+            joiner.add(topic);
+        }
+        return MqttRoute
+                .builder(joiner.toString());
+    }
+
+    public MqttRoute getRoute() {
+        return route;
+    }
+
    public static Flux<DeviceMessage> decode(ObjectMapper mapper, String[] topics, byte[] payload) {
        return Mono
                .justOrEmpty(fromTopic(topics))
--- a/src/main/resources/document-mqtt.md
+++ b/src/main/resources/document-mqtt.md
@ -0,0 +1,11 @@
+# MQTT认证说明
+CONNECT报文:
+```text
+clientId: 设备ID
+username: secureId+"|"+timestamp
+password: md5(secureId+"|"+timestamp+"|"+secureKey)
+ ```
+
+说明: secureId以及secureKey在创建设备产品或设备实例时进行配置. 
+timestamp为当前系统时间戳(毫秒),与系统时间不能相差5分钟.
+md5为32位,不区分大小写.