first commit

starter/mica-mqtt-client-solon-plugin/src/test/java/org/dromara/mica/mqtt/client/solon/test/ClientTest.java

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+package org.dromara.mica.mqtt.client.solon.test;
+
+import org.dromara.mica.mqtt.client.solon.MqttClientTemplate;
+import org.noear.solon.Solon;
+import org.noear.solon.annotation.Component;
+import org.noear.solon.annotation.Inject;
+import org.noear.solon.core.event.AppLoadEndEvent;
+import org.noear.solon.core.event.EventListener;
+
+import java.nio.charset.StandardCharsets;
+
+/**
+ * <b>(ClientTest)</b>
+ *
+ * @author Peigen
+ * @version 1.0.0
+ * @since 2023/7/15
+ */
+@Component
+public class ClientTest implements EventListener<AppLoadEndEvent> {
+	public static void main(String[] args) {
+		Solon.start(ClientTest.class, args);
+	}
+
+	@Inject
+	MqttClientTemplate client;
+
+	@Override
+	public void onEvent(AppLoadEndEvent event) throws Throwable {
+		client.publish("mica", "hello".getBytes(StandardCharsets.UTF_8));
+	}
+}

starter/mica-mqtt-client-solon-plugin/src/test/java/org/dromara/mica/mqtt/client/solon/test/listener/MqttClientConnectListener.java

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+/*
+ * Copyright (c) 2019-2029, Dreamlu 卢春梦 (596392912@qq.com & dreamlu.net).
+ *
+ * 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 org.dromara.mica.mqtt.client.solon.test.listener;
+
+import org.dromara.mica.mqtt.client.solon.event.MqttConnectedEvent;
+import org.dromara.mica.mqtt.core.client.MqttClientCreator;
+import org.noear.solon.annotation.Component;
+import org.noear.solon.annotation.Inject;
+import org.noear.solon.core.event.EventListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 客户端连接状态监听
+ *
+ * @author L.cm
+ */
+@Component
+public class MqttClientConnectListener implements EventListener<MqttConnectedEvent> {
+	private static final Logger logger = LoggerFactory.getLogger(MqttClientConnectListener.class);
+
+	@Inject
+	private MqttClientCreator mqttClientCreator;
+
+	@Override
+	public void onEvent(MqttConnectedEvent mqttConnectedEvent) throws Throwable {
+		logger.info("MqttConnectedEvent:{}", mqttConnectedEvent);
+	}
+}

starter/mica-mqtt-client-solon-plugin/src/test/java/org/dromara/mica/mqtt/client/solon/test/listener/MqttClientDisConnectListener.java

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+/*
+ * Copyright (c) 2019-2029, Dreamlu 卢春梦 (596392912@qq.com & dreamlu.net).
+ *
+ * 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 org.dromara.mica.mqtt.client.solon.test.listener;
+
+import org.dromara.mica.mqtt.client.solon.event.MqttDisconnectEvent;
+import org.dromara.mica.mqtt.core.client.MqttClientCreator;
+import org.noear.solon.annotation.Component;
+import org.noear.solon.annotation.Inject;
+import org.noear.solon.core.event.EventListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 客户端连接状态监听
+ *
+ * @author L.cm
+ */
+@Component
+public class MqttClientDisConnectListener implements EventListener<MqttDisconnectEvent> {
+	private static final Logger logger = LoggerFactory.getLogger(MqttClientDisConnectListener.class);
+
+	@Inject
+	private MqttClientCreator mqttClientCreator;
+
+	@Override
+	public void onEvent(MqttDisconnectEvent mqttDisconnectEvent) throws Throwable {
+		logger.info("MqttDisconnectEvent:{}", mqttDisconnectEvent);
+		// 在断线时更新 clientId、username、password
+		mqttClientCreator.clientId("newClient" + System.currentTimeMillis())
+				.username("newUserName")
+				.password("newPassword");
+	}
+}

starter/mica-mqtt-client-solon-plugin/src/test/java/org/dromara/mica/mqtt/client/solon/test/listener/MqttClientMessageListener.java

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+package org.dromara.mica.mqtt.client.solon.test.listener;
+
+import org.dromara.mica.mqtt.core.annotation.MqttClientSubscribe;
+import org.dromara.mica.mqtt.codec.message.MqttPublishMessage;
+import org.dromara.mica.mqtt.core.client.IMqttClientMessageListener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.tio.core.ChannelContext;
+
+import java.nio.charset.StandardCharsets;
+
+/**
+ * 客户端消息监听的另一种方式
+ *
+ * @author L.cm
+ */
+@MqttClientSubscribe("${topic1}")
+public class MqttClientMessageListener implements IMqttClientMessageListener {
+	private static final Logger logger = LoggerFactory.getLogger(MqttClientMessageListener.class);
+
+	@Override
+	public void onMessage(ChannelContext context, String topic, MqttPublishMessage message, byte[] payload) {
+		logger.info("topic:{} payload:{}", topic, new String(payload, StandardCharsets.UTF_8));
+	}
+}
+

starter/mica-mqtt-client-solon-plugin/src/test/java/org/dromara/mica/mqtt/client/solon/test/listener/MqttClientSubscribeListener.java

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+package org.dromara.mica.mqtt.client.solon.test.listener;
+
+import org.dromara.mica.mqtt.core.annotation.MqttClientSubscribe;
+import org.dromara.mica.mqtt.codec.MqttQoS;
+import org.noear.solon.annotation.Component;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.nio.charset.StandardCharsets;
+
+/**
+ * 客户端消息监听
+ *
+ * @author L.cm
+ */
+@Component
+public class MqttClientSubscribeListener {
+	private static final Logger logger = LoggerFactory.getLogger(MqttClientSubscribeListener.class);
+
+	@MqttClientSubscribe("/test/#")
+	public void subQos0(String topic, byte[] payload) {
+		logger.info("topic:{} payload:{}", topic, new String(payload, StandardCharsets.UTF_8));
+	}
+
+	@MqttClientSubscribe(value = "/qos1/#", qos = MqttQoS.QOS1)
+	public void subQos1(String topic, byte[] payload) {
+		logger.info("topic:{} payload:{}", topic, new String(payload, StandardCharsets.UTF_8));
+	}
+
+	@MqttClientSubscribe("/sys/${productKey}/${deviceName}/thing/sub/register")
+	public void thingSubRegister(String topic, byte[] payload) {
+		// 1.3.8 开始支持，@MqttClientSubscribe 注解支持 ${} 变量替换，会默认替换成 +
+		// 注意：mica-mqtt 会先从 Spring boot 配置中替换参数 ${}，如果存在配置会优先被替换。
+		logger.info("topic:{} payload:{}", topic, new String(payload, StandardCharsets.UTF_8));
+	}
+
+}
+

starter/mica-mqtt-client-solon-plugin/src/test/resources/app.yml

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+server:
+  port: 30036
+# mqtt-client 配置
+mqtt:
+  client:
+    enabled: true               # 是否开启客户端，默认：true
+    ip: 127.0.0.1               # 连接的服务端 ip ，默认：127.0.0.1
+    port: 18889                  # 端口：默认：1883
+#    clientId: 000001            # 客户端Id（非常重要，一般为设备 sn，不可重复）
+#    username: mica             # 认证的用户名
+#    password: mica            # 认证的密码
+#    timeout: 5                  # 超时时间，单位：秒，默认：5秒
+#    reconnect: true             # 是否重连，默认：true
+#    re-interval: 5000           # 重连时间，默认 5000 毫秒
+#    version: mqtt_3_1_1         # mqtt 协议版本，可选 MQTT_3_1、mqtt_3_1_1、mqtt_5，默认：mqtt_3_1_1
+#    read-buffer-size: 8KB       # 接收数据的 buffer size，默认：8k
+#    max-bytes-in-message: 10MB  # 消息解析最大 bytes 长度，默认：10M
+#    keep-alive-secs: 60         # keep-alive 时间，单位：秒
+#    clean-session: true         # mqtt clean session，默认：true
+#    ssl:
+#      enabled: false            # 是否开启 ssl 认证，2.1.0 开始支持双向认证
+#      keystore-path:            # 可选参数：ssl 双向认证 keystore 目录，支持 classpath:/ 路径。
+#      keystore-pass:            # 可选参数：ssl 双向认证 keystore 密码
+#      truststore-path:          # 可选参数：ssl 双向认证 truststore 目录，支持 classpath:/ 路径。
+#      truststore-pass:          # 可选参数：ssl 双向认证 truststore 密码
+
+topic1: /test2/#