[add] 事件实时列表优化

signal-optimize-service/src/main/java/net/wanji/opt/controllerv2/TrendControllerV2.java

@@ -7,6 +7,7 @@ import io.swagger.annotations.ApiResponse;
 import io.swagger.annotations.ApiResponses;
 import lombok.extern.slf4j.Slf4j;
 import net.wanji.common.framework.rest.JsonViewObject;
+import net.wanji.common.utils.tool.StringUtils;
 import net.wanji.opt.servicev2.TrendServiceV2;
 import net.wanji.opt.vo2.*;
 import org.springframework.web.bind.annotation.*;
@@ -145,10 +146,16 @@ public class TrendControllerV2 {
     @ApiResponses({
             @ApiResponse(code = 200, message = "OK", response = OptMonitoringVO.class),
     })
-    public JsonViewObject eventAlarmRealTimeList() throws Exception {
+    public JsonViewObject eventAlarmRealTimeList(String type) throws Exception {
         List<OptMonitoringVO> list = Collections.emptyList();
         try {
-            list = trendServiceV2.eventAlarmRealTimeList();
+            if (StringUtils.isBlank(type)) {
+                list = trendServiceV2.eventAlarmRealTimeList();
+            } else {
+               list = trendServiceV2.eventAlarmRealTimeList().stream()
+                       .filter(vo -> StringUtils.equalsIgnoreCase(type, vo.getType()))
+                       .collect(Collectors.toList());
+            }
         } catch (Exception e) {
             log.error("态势监测-事件告警-实时列表：", e);
             JsonViewObject.newInstance().success(list);