common-app-api/src/main/java/org/openecomp/sdc/common/util/HealthCheckUtil.java

   1 package org.openecomp.sdc.common.util;
   2
   3 import org.apache.commons.collections.CollectionUtils;
   4 import org.openecomp.sdc.common.api.HealthCheckInfo;
   5 import org.slf4j.Logger;
   6 import org.slf4j.LoggerFactory;
   7
   8 import java.util.ArrayList;
   9 import java.util.Collection;
  10 import java.util.List;
  11
  12 import static org.openecomp.sdc.common.api.HealthCheckInfo.HealthCheckStatus.DOWN;
  13
  14 public class HealthCheckUtil {
  15
  16     private static Logger log = LoggerFactory.getLogger(HealthCheckUtil.class.getName());
  17     public boolean getAggregateStatus(List<HealthCheckInfo> healthCheckInfos, Collection<String> excludes) {
  18         boolean status = true;
  19         excludes = CollectionUtils.isEmpty(excludes) ? new ArrayList<>() : excludes;
  20         for (HealthCheckInfo healthCheckInfo : healthCheckInfos) {
  21             if (!excludes.contains(healthCheckInfo.getHealthCheckComponent()) && healthCheckInfo.getHealthCheckStatus().equals(DOWN)) {
  22                 log.debug("Component {} is reported as DOWN - Aggregated HC will be DOWN", healthCheckInfo.getHealthCheckComponent());
  23                 status = false;
  24                 break;
  25             }
  26         }
  27
  28         return status;
  29     }
  30
  31     public String getAggregateDescription(List<HealthCheckInfo> healthCheckInfos, String parentDescription) {
  32
  33         StringBuilder sb = new StringBuilder();
  34         healthCheckInfos.forEach(x -> {
  35             if (x.getHealthCheckStatus() == DOWN) {
  36                 sb.append("Component ").append(x.getHealthCheckComponent()).append(" is Down, ");
  37             }
  38         });
  39
  40         return sb.length() > 0 ? sb.substring(0, sb.length() - 1) : "";
  41     }
  42
  43 }