[ agent ] [ status ] - accomplish agent status - 3

agent/src/main/java/io/wdd/agent/AgentApplication.java

@@ -5,6 +5,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication
+@EnableScheduling
 public class AgentApplication {
 
     public static void main(String[] args) {

agent/src/main/java/io/wdd/agent/status/AgentStatusCollector.java

@@ -7,31 +7,24 @@ import io.wdd.agent.config.utils.TimeUtils;
 import io.wdd.agent.status.hardware.CpuInfo;
 import io.wdd.agent.status.hardware.MemoryInfo;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.redis.connection.stream.StreamRecords;
+import org.springframework.data.redis.connection.stream.StringRecord;
 import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 import oshi.SystemInfo;
 import oshi.hardware.HardwareAbstractionLayer;
 import oshi.software.os.OperatingSystem;
 
 import javax.annotation.Resource;
-import java.time.LocalDateTime;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 
 @Service
 @Slf4j
 public class AgentStatusCollector {
 
-    @Resource
-    RedisTemplate redisTemplate;
-
-    @Resource
-    ObjectMapper objectMapper;
-
-    @Resource
-    AgentServerInfo agentServerInfo;
-
-
     private static final SystemInfo systemInfo;
     /**
      * 硬件信息
@@ -41,7 +34,6 @@ public class AgentStatusCollector {
      * 系统信息
      */
     private static final OperatingSystem os;
-
     private static final List<AgentStatus> AgentStatusCache = Collections.singletonList(new AgentStatus());
 
     static {
@@ -50,6 +42,12 @@ public class AgentStatusCollector {
         os = systemInfo.getOperatingSystem();
     }
 
+    @Resource
+    RedisTemplate redisTemplate;
+    @Resource
+    ObjectMapper objectMapper;
+    @Resource
+    AgentServerInfo agentServerInfo;
 
     public AgentStatus collect() {
 
@@ -81,11 +79,21 @@ public class AgentStatusCollector {
     }
 
 
+    // agent boot up 60s then start to report its status
+    // at the fix rate of 15s
+    @Scheduled(initialDelay = 60000, fixedRate = 5000)
     public void sendAgentStatusToRedis() {
 
         try {
 
-            log.info("time is [{}] , and agent status are [{}]", LocalDateTime.now(), objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(collect()));
+            String statusStreamKey = agentServerInfo.getServerName() + "-status";
+
+            Map<String, String> map = Map.of(TimeUtils.currentTimeString(), objectMapper.writeValueAsString(collect()));
+
+            StringRecord stringRecord = StreamRecords.string(map).withStreamKey(statusStreamKey);
+
+            log.debug("Agent Status is ==> {}",map);
+            redisTemplate.opsForStream().add(stringRecord);
 
         } catch (JsonProcessingException e) {
             throw new RuntimeException(e);