@Override
  public void fromData(DataInput in,
      DeserializationContext context) throws IOException, ClassNotFoundException {
    int size = in.readInt();
    for (int i = 0; i < size; i++) {
      SuspectRequest<ID> sr = new SuspectRequest<>(
          context.getDeserializer().readObject(in), StaticSerialization.readString(in));
      suspectRequests.add(sr);
    }
  }
The HealthMonitor will send SuspectMembersMessages to inform other members of the cluster
that a member may have crashed. No response is required.
geode-membership/src/main/java/org/apache/geode/distributed/internal/membership/gms/messages/SuspectMembersMessage.java