C++ (Cpp) TaskInfo::SerializeToString Examples

Example #1

File: convert.cpp Project: adegtiar/sceem

jobject convert(JNIEnv* env, const TaskInfo& task)
{
  string data;
  task.SerializeToString(&data);

  // byte[] data = ..;
  jbyteArray jdata = env->NewByteArray(data.size());
  env->SetByteArrayRegion(jdata, 0, data.size(), (jbyte*) data.data());

  // TaskInfo task = TaskInfo.parseFrom(data);
  jclass clazz = FindMesosClass(env, "org/apache/mesos/Protos$TaskInfo");

  jmethodID parseFrom =
    env->GetStaticMethodID(clazz, "parseFrom",
                           "([B)Lorg/apache/mesos/Protos$TaskInfo;");

  jobject jtask = env->CallStaticObjectMethod(clazz, parseFrom, jdata);

  return jtask;
}