新增：

1、redis 发布订阅
2、发布订阅模型修改

conf/application.xml

@@ -3,7 +3,7 @@
 <application port="2001">
 
     <resources>
-
+        <properties load="redis.properties"></properties>
     </resources>
 
     <server protocol="HTTP" port="80">

conf/kafak.properties

@@ -1,5 +1,5 @@
-
-bootstrap.servers=122.112.180.156:6062
+# Producer
+bootstrap.servers=47.111.150.118:6062
 acks=all
 retries=0
 batch.size=16384
@@ -7,3 +7,10 @@ linger.ms=1
 buffer.memory=33554432
 key.serializer=org.apache.kafka.common.serialization.StringSerializer
 value.serializer=org.apache.kafka.common.serialization.StringSerializer
+
+# Consumer
+enable.auto.commit=true
+auto.commit.interval.ms=1000
+group.id=
+key.deserializer=org.apache.kafka.common.serialization.StringDeserializer
+value.deserializer=org.apache.kafka.common.serialization.StringDeserializer

conf/redis.properties

@@ -0,0 +1,4 @@
+# redis
+redis.host=47.111.150.118
+redis.password=*Zhong9307!
+redis.port=6064

src/com/zdemo/Event.java

@@ -1,4 +1,4 @@
-package com.zdemo.test;
+package com.zdemo;
 
 import lombok.Getter;
 import lombok.Setter;
@@ -6,6 +6,7 @@ import lombok.Setter;
 @Getter
 @Setter
 public class Event<V> {
+    private String topic;
     private String key;
     private V value;
 }

src/com/zdemo/IConsumer.java

@@ -4,7 +4,7 @@ import org.redkale.util.TypeToken;
 
 import java.util.Collection;
 
-public interface IConsumer<T> {
+public interface IConsumer<T extends Event> {
 
     Collection<String> getSubscribes();
 

src/com/zdemo/IProducer.java

@@ -2,13 +2,13 @@ package com.zdemo;
 
 import java.util.concurrent.CompletableFuture;
 
-public interface IProducer<T> {
+public interface IProducer<T extends Event> {
 
 
     default CompletableFuture sendAsync(String topic, T... t) {
-        return CompletableFuture.runAsync(() -> send(topic, t));
+        return CompletableFuture.runAsync(() -> send(t));
     }
 
-    void send(String topic,T... t);
+    void send(T... t);
 
 }

src/com/zdemo/KafakService.java

@@ -1,73 +0,0 @@
-package com.zdemo;
-
-import org.apache.kafka.clients.consumer.ConsumerRecord;
-import org.apache.kafka.clients.consumer.ConsumerRecords;
-import org.apache.kafka.clients.consumer.KafkaConsumer;
-import org.apache.kafka.clients.producer.KafkaProducer;
-import org.apache.kafka.clients.producer.ProducerRecord;
-import org.apache.kafka.common.serialization.StringDeserializer;
-import org.apache.kafka.common.serialization.StringSerializer;
-import org.junit.Test;
-import org.redkale.service.AbstractService;
-
-import java.time.Duration;
-import java.util.Arrays;
-import java.util.Properties;
-
-public class KafakService extends AbstractService {
-    static Properties props = new Properties();
-
-    static String kafakServices = "122.112.180.156:6062";
-
-    static {
-        //生产
-        props.put("bootstrap.servers", kafakServices);
-        props.put("acks", "all");
-        props.put("retries", 0);
-        props.put("batch.size", 16384);
-        props.put("linger.ms", 1);
-        props.put("buffer.memory", 33554432);
-        props.put("key.serializer", StringSerializer.class.getName());
-        props.put("value.serializer", StringSerializer.class.getName());
-
-        //消费
-        props.put("bootstrap.servers", kafakServices);
-        props.put("group.id", "test");
-        props.put("enable.auto.commit", "true");
-        props.put("auto.commit.interval.ms", "1000");
-        props.put("key.deserializer", StringDeserializer.class.getName());
-        props.put("value.deserializer", StringDeserializer.class.getName());
-    }
-
-    @Test
-    public void pull() {
-        KafkaConsumer<String, String> consumer = new KafkaConsumer<>(props);
-        consumer.subscribe(Arrays.asList("foo", "bar", "t1"));
-        while (true) {
-            ConsumerRecords<String, String> records = consumer.poll(Duration.ofMillis(100));
-            for (ConsumerRecord<String, String> record : records) {
-                System.out.printf("offset = %d, key = %s, value = %s%n", record.offset(), record.key(), record.value());
-            }
-        }
-    }
-
-    @Test
-    public void push() {
-        send("t1", "this is a test data too");
-    }
-
-    public void send(String topic, String data) {
-        KafkaProducer<String, String> producer = new KafkaProducer(props);
-        for (int i = 0; i < 2; i++) {
-            try {
-                Thread.sleep(100);
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
-            producer.send(new ProducerRecord(topic, "" + i, data));
-        }
-        producer.close();
-    }
-
-
-}

src/com/zdemo/kafak/KafakConsumer.java

@@ -1,15 +1,20 @@
 package com.zdemo.kafak;
 
+import com.zdemo.Event;
 import com.zdemo.IConsumer;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
 import org.apache.kafka.clients.consumer.ConsumerRecords;
 import org.apache.kafka.clients.consumer.KafkaConsumer;
-import org.apache.kafka.common.serialization.StringDeserializer;
 import org.redkale.convert.json.JsonConvert;
 import org.redkale.net.http.RestService;
 import org.redkale.service.Service;
 import org.redkale.util.AnyValue;
 
+import javax.annotation.Resource;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
 import java.time.Duration;
 import java.util.Properties;
 import java.util.concurrent.CompletableFuture;
@@ -21,32 +26,31 @@ import java.util.logging.Logger;
  * @param <T>
  */
 @RestService
-public abstract class KafakConsumer<T> implements IConsumer<T>, Service {
+public abstract class KafakConsumer<T extends Event> implements IConsumer<T>, Service {
 
-    protected final Logger logger = Logger.getLogger(this.getClass().getSimpleName());
+    private final Logger logger = Logger.getLogger(this.getClass().getSimpleName());
 
-    private String kafakServices = "122.112.180.156:6062";
-    private KafkaConsumer<String, String> consumer;
+    @Resource(name = "APP_HOME")
+    protected File APP_HOME;
+
+    public abstract String getGroupid();
 
     @Override
     public void init(AnyValue config) {
         CompletableFuture.runAsync(() -> {
+            try (FileInputStream fis = new FileInputStream(new File(APP_HOME, "conf/kafak.properties"));) {
                 Properties props = new Properties();
-            props.put("bootstrap.servers", kafakServices);
-            props.put("group.id", "test");
-            props.put("enable.auto.commit", "true");
-            props.put("auto.commit.interval.ms", "1000");
-            props.put("key.deserializer", StringDeserializer.class.getName());
-            props.put("value.deserializer", StringDeserializer.class.getName());
-
-            consumer = new KafkaConsumer<>(props);
+                props.load(fis);
+                props.put("group.id", getGroupid());
+                KafkaConsumer<String, String> consumer = new KafkaConsumer<>(props);
                 consumer.subscribe(getSubscribes());
+
                 while (true) {
+
                     ConsumerRecords<String, String> records = consumer.poll(Duration.ofMillis(100));
                     for (ConsumerRecord<String, String> record : records) {
                         try {
                             logger.finest(String.format("offset = %d, key = %s, value = %s%n", record.offset(), record.key(), record.value()));
-
                             T t = JsonConvert.root().convertFrom(getTypeToken().getType(), record.value());
                             accept(t);
                         } catch (Exception e) {
@@ -54,6 +58,12 @@ public abstract class KafakConsumer<T> implements IConsumer<T>, Service {
                         }
                     }
                 }
+
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
         });
     }
 }

src/com/zdemo/kafak/KafakProducer.java

@@ -1,5 +1,6 @@
 package com.zdemo.kafak;
 
+import com.zdemo.Event;
 import com.zdemo.IProducer;
 import org.apache.kafka.clients.producer.KafkaProducer;
 import org.apache.kafka.clients.producer.ProducerRecord;
@@ -8,7 +9,13 @@ import org.redkale.net.http.RestService;
 import org.redkale.service.Service;
 import org.redkale.util.AnyValue;
 
+import javax.annotation.Resource;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
 import java.util.Properties;
+import java.util.logging.Logger;
 
 /**
  * 生产
@@ -16,29 +23,31 @@ import java.util.Properties;
  * @param <T>
  */
 @RestService
-public class KafakProducer<T> implements IProducer<T>, Service {
-
-    private String kafakServers = "122.112.180.156:6062";
+public class KafakProducer<T extends Event> implements IProducer<T>, Service {
+    private final Logger logger = Logger.getLogger(this.getClass().getSimpleName());
     private KafkaProducer<String, String> producer;
 
+    @Resource(name = "APP_HOME")
+    protected File APP_HOME;
+
     @Override
     public void init(AnyValue config) {
+        try (FileInputStream fis = new FileInputStream(new File(APP_HOME, "conf/kafak.properties"));) {
             Properties props = new Properties();
-        props.put("bootstrap.servers", kafakServers);
-        props.put("acks", "all");
-        props.put("retries", 0);
-        props.put("batch.size", 16384);
-        props.put("linger.ms", 1);
-        props.put("buffer.memory", 33554432);
-        props.put("key.serializer", "org.apache.kafka.common.serialization.StringSerializer");
-        props.put("value.serializer", "org.apache.kafka.common.serialization.StringSerializer");
+            props.load(fis);
             producer = new KafkaProducer(props);
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
     }
 
     @Override
-    public void send(String topic, T... t) {
-        for (T t1 : t) {
-            producer.send(new ProducerRecord(topic, JsonConvert.root().convertTo(t1)));
+    public void send(T... t) {
+        for (T x : t) {
+            logger.finest("send message: " + JsonConvert.root().convertTo(x));
+            producer.send(new ProducerRecord(x.getTopic(), JsonConvert.root().convertTo(x)));
         }
     }
 

src/com/zdemo/redis/RedisConsumer.java

@@ -0,0 +1,71 @@
+package com.zdemo.redis;
+
+import com.zdemo.Event;
+import com.zdemo.IConsumer;
+import org.redkale.convert.json.JsonConvert;
+import org.redkale.service.Service;
+import org.redkale.util.AnyValue;
+
+import javax.annotation.Resource;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+
+public abstract class RedisConsumer<T extends Event> implements IConsumer<T>, Service {
+
+    @Resource(name = "property.redis.host")
+    private String host = "127.0.0.1";
+    @Resource(name = "property.redis.password")
+    private String password = "";
+    @Resource(name = "property.redis.port")
+    private int port = 6379;
+
+    public String getGroupid() {
+        return "";
+    }
+
+    @Override
+    public void init(AnyValue config) {
+        try {
+            Socket client = new Socket();
+            client.connect(new InetSocketAddress(host, port));
+            client.setKeepAlive(true);
+
+            OutputStreamWriter oswSub = new OutputStreamWriter(client.getOutputStream());
+            oswSub.write("AUTH " + password + "\r\n");
+            oswSub.flush();
+
+            StringBuffer buf = new StringBuffer("SUBSCRIBE");
+            for (String topic : getSubscribes()) {
+                buf.append(" ").append(topic);
+            }
+            buf.append(" _ping\r\n");
+            oswSub.write(buf.toString());
+            oswSub.flush();
+
+            BufferedReader br = new BufferedReader(new InputStreamReader(client.getInputStream()));
+            String type = "";
+            String readLine;
+            while ((readLine = br.readLine()) != null) {
+                if ("*3".equals(readLine)) {
+                    br.readLine(); // $7 len()
+                    type = br.readLine(); // message
+                    if (!"message".equals(type)) {
+                        continue;
+                    }
+                    br.readLine(); //$n len(key)
+                    String topic = br.readLine(); // topic
+
+                    br.readLine(); //$n len(value)
+                    String value = br.readLine(); // value
+                    T t = JsonConvert.root().convertFrom(getTypeToken().getType(), value);
+                    accept(t);
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}

src/com/zdemo/redis/RedisProducer.java

@@ -0,0 +1,52 @@
+package com.zdemo.redis;
+
+import com.zdemo.Event;
+import com.zdemo.IProducer;
+import org.redkale.convert.json.JsonConvert;
+import org.redkale.service.Service;
+import org.redkale.util.AnyValue;
+
+import javax.annotation.Resource;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+
+public class RedisProducer<T extends Event> implements IProducer<T>, Service {
+
+    @Resource(name = "property.redis.host")
+    private String host = "127.0.0.1";
+    @Resource(name = "property.redis.password")
+    private String password = "";
+    @Resource(name = "property.redis.port")
+    private int port = 6379;
+
+    private OutputStreamWriter oswPub;
+
+    @Override
+    public void init(AnyValue config) {
+        try {
+            Socket client = new Socket();
+            client.connect(new InetSocketAddress(host, port));
+            client.setKeepAlive(true);
+
+            oswPub = new OutputStreamWriter(client.getOutputStream());
+            oswPub.write("AUTH " + password + "\r\n");
+            oswPub.flush();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void send(T... t) {
+        for (T x : t) {
+            try {
+                oswPub.write("PUBLISH " + x.getTopic() + " '" + JsonConvert.root().convertTo(x) + "' \r\n");
+                oswPub.flush();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+}

test/com/zdemo/test/AppTest.java

@@ -0,0 +1,50 @@
+package com.zdemo.test;
+
+import com.zdemo.Event;
+import com.zdemo.redis.RedisProducer;
+import org.junit.Test;
+import org.redkale.boot.Application;
+
+/**
+ * 消息发布订阅测试
+ */
+public class AppTest {
+
+    @Test
+    public void runConsumer() {
+        try {
+            // 启动并开启消费监听
+            Application.singleton(MyConsumer.class);
+
+            try {
+                Thread.sleep(15_000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void runProducer() {
+        try {
+            RedisProducer producer = Application.singleton(RedisProducer.class);
+
+            Event<Integer> event = new Event<>();
+            event.setTopic("c");
+            event.setKey("abx");
+            event.setValue(2314);
+
+            producer.send(event);
+
+            try {
+                Thread.sleep(1_000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}

test/com/zdemo/test/MyConsumer.java

@@ -1,18 +1,22 @@
 package com.zdemo.test;
 
-import com.zdemo.kafak.KafakConsumer;
-import com.zdemo.kafak.KafakProducer;
-import org.junit.Test;
+import com.zdemo.Event;
+import com.zdemo.redis.RedisConsumer;
+import org.redkale.convert.json.JsonConvert;
 import org.redkale.util.TypeToken;
 
 import java.util.Collection;
 import java.util.List;
 
-public class MyConsumer extends KafakConsumer<Event<Integer>> {
+public class MyConsumer extends RedisConsumer<Event<Integer>> {
+
+    public String getGroupid() {
+        return "group-test"; //quest、user、im、live
+    }
 
     @Override
     public Collection<String> getSubscribes() {
-        return List.of("a");
+        return List.of("a", "b", "c");
     }
 
     @Override
@@ -23,32 +27,11 @@ public class MyConsumer extends KafakConsumer<Event<Integer>> {
 
     @Override
     public void accept(Event<Integer> event) {
-        System.out.println("我收到了消息 key：" + event.getKey() + " value:" + event.getValue());
+        switch (event.getTopic()) {
+            case "a" -> System.out.println("我收到了消息 主题A 事件：" + JsonConvert.root().convertTo(event));
+            case "b" -> System.out.println("我收到了消息 主题B 事件：" + JsonConvert.root().convertTo(event));
+            case "c" -> System.out.println("我收到了消息 主题C 事件：" + JsonConvert.root().convertTo(event));
         }
 
-    @Test
-    public void run() {
-        MyConsumer consumer = new MyConsumer();
-        consumer.init(null);
-
-        try {
-            Thread.sleep(15_000);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Test
-    public void runProducer() {
-        KafakProducer<Event> producer = new KafakProducer();
-        producer.init(null);
-
-        Event<Integer> event = new Event<>();
-        event.setKey("XXX");
-        event.setValue(2314);
-
-        producer.send("a", event);
-
-        producer.destroy(null);
     }
 }