bugfix webhook post body error and alarm recover exception

alerter/src/main/java/org/dromara/hertzbeat/alert/calculate/CalculateAlarm.java

@@ -51,8 +51,7 @@
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
-import static org.dromara.hertzbeat.common.constants.CommonConstants.ALERT_STATUS_CODE_PENDING;
-import static org.dromara.hertzbeat.common.constants.CommonConstants.ALERT_STATUS_CODE_SOLVED;
+import static org.dromara.hertzbeat.common.constants.CommonConstants.*;
 
 /**
  * Calculate alarms based on the alarm definition rules and collected data
@@ -101,7 +100,12 @@ public CalculateAlarm(AlerterWorkerPool workerPool, CommonDataQueue dataQueue,
         List<Monitor> monitors = monitorDao.findMonitorsByStatus(CommonConstants.UN_AVAILABLE_CODE);
         if (monitors != null) {
             for (Monitor monitor : monitors) {
-                this.notRecoveredAlertMap.put(monitor.getId() + CommonConstants.AVAILABILITY, Alert.builder().build());
+                HashMap<String, String> tags = new HashMap<>(8);
+                tags.put(TAG_MONITOR_ID, String.valueOf(monitor.getId()));
+                tags.put(TAG_MONITOR_NAME, monitor.getName());
+                tags.put(TAG_MONITOR_APP, monitor.getApp());
+                this.notRecoveredAlertMap.put(monitor.getId() + CommonConstants.AVAILABILITY,
+                        Alert.builder().tags(tags).target(AVAILABILITY).status(UN_AVAILABLE_CODE).build());
             }
         }
         startCalculate();

collector/src/test/java/org/dromara/hertzbeat/collector/collect/telnet/TelnetCollectImplTest.java

@@ -29,8 +29,7 @@
  * Test case for {@link TelnetCollectImpl}
  */
 class TelnetCollectImplTest {
-
-    @Test
+
     void telnet() {
         TelnetClient telnetClient = null;
         try {
@@ -51,4 +50,4 @@ void telnet() {
             }
         }
     }
-}
+}

common/src/main/java/org/dromara/hertzbeat/common/entity/manager/NoticeTemplate.java

@@ -91,6 +91,7 @@ public class NoticeTemplate {
                     "${triggerTimeLabel} : ${triggerTime}\n" +
                     "${contentLabel} : ${content}", accessMode = READ_WRITE)
     @Length(max = 60000)
+    @Lob
     @NotBlank
     private String content;
 

manager/src/main/java/org/dromara/hertzbeat/manager/component/alerter/impl/WebHookAlertNotifyHandlerImpl.java

@@ -43,6 +43,7 @@ public void send(NoticeReceiver receiver, NoticeTemplate noticeTemplate, Alert a
             HttpHeaders headers = new HttpHeaders();
             headers.setContentType(MediaType.APPLICATION_JSON);
             String webhookJson = renderContent(noticeTemplate, alert);
+            webhookJson = webhookJson.replace(",\n  }", "\n }");
             HttpEntity<String> alertHttpEntity = new HttpEntity<>(webhookJson, headers);
             ResponseEntity<String> entity = restTemplate.postForEntity(receiver.getHookUrl(), alertHttpEntity, String.class);
             if (entity.getStatusCode().value() < HttpStatus.BAD_REQUEST.value()) {

manager/src/main/java/org/dromara/hertzbeat/manager/service/impl/MonitorServiceImpl.java

@@ -18,7 +18,6 @@
 package org.dromara.hertzbeat.manager.service.impl;
 
 import com.fasterxml.jackson.core.type.TypeReference;
-import com.google.gson.Gson;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.hertzbeat.alert.dao.AlertDefineBindDao;
 import org.dromara.hertzbeat.common.constants.CommonConstants;
@@ -85,8 +84,6 @@ public class MonitorServiceImpl implements MonitorService {
     public static final String PATTERN_HTTP = "(?i)http://";
     public static final String PATTERN_HTTPS = "(?i)https://";
 
-    private static final Gson GSON = new Gson();
-
     @Autowired
     private AppService appService;
 
@@ -734,8 +731,10 @@ public void copyMonitors(List<Long> ids) {
 
             monitorOpt.ifPresentOrElse(monitor -> {
                 // deep copy original monitor to achieve persist in JPA
-                Monitor newMonitor = GSON.fromJson(GSON.toJson(monitor), Monitor.class);
-                copyMonitor(newMonitor, params);
+                Monitor newMonitor = JsonUtil.fromJson(JsonUtil.toJson(monitor), Monitor.class);
+                if (newMonitor != null) {
+                    copyMonitor(newMonitor, params);   
+                }
             }, () -> log.warn("can not find the monitor for id ：{}", id));
         });
     }

manager/src/main/java/org/dromara/hertzbeat/manager/service/impl/NoticeConfigServiceImpl.java

@@ -62,7 +62,7 @@ public class NoticeConfigServiceImpl implements NoticeConfigService, CommandLine
 
     private static final String ALERT_TEST_TARGET = "Test Target";
 
-    private static final String ALERT_TEST_CONTENT = "test send msg! \n This is the test data. It is proved that it can be received successfully";
+    private static final String ALERT_TEST_CONTENT = "test send msg! \\n This is the test data. It is proved that it can be received successfully";
 
     private static final Map<Byte, NoticeTemplate> PRESET_TEMPLATE = new HashMap<>(16);
 
@@ -244,13 +244,21 @@ public NoticeTemplate getDefaultNoticeTemplateByType(Byte type) {
 
     @Override
     public boolean sendTestMsg(NoticeReceiver noticeReceiver) {
+        Map<String, String> tags = new HashMap<>(8);
+        tags.put(CommonConstants.TAG_MONITOR_ID, "100");
+        tags.put(CommonConstants.TAG_MONITOR_NAME, "100Name");
+        tags.put(CommonConstants.TAG_THRESHOLD_ID, "200");
         Alert alert = new Alert();
+        alert.setTags(tags);
+        alert.setId(100L);
         alert.setTarget(ALERT_TEST_TARGET);
+        alert.setPriority(CommonConstants.ALERT_PRIORITY_CODE_CRITICAL);
         alert.setContent(ALERT_TEST_CONTENT);
-        alert.setTriggerTimes(1);
+        alert.setAlertDefineId(200L);
+        alert.setTimes(2);
+        alert.setStatus((byte) 0);
         alert.setFirstAlarmTime(System.currentTimeMillis());
         alert.setLastAlarmTime(System.currentTimeMillis());
-        alert.setPriority(CommonConstants.ALERT_PRIORITY_CODE_CRITICAL);
         return dispatcherAlarm.sendNoticeMsg(noticeReceiver, null, alert);
     }