//test if we are receiving or sending a task.
jboolean jreceiving = env->GetBooleanField(jcomm, jcomm_field_Comm_receiving);
if (jreceiving == JNI_TRUE) {
//test if we are receiving or sending a task.
jboolean jreceiving = env->GetBooleanField(jcomm, jcomm_field_Comm_receiving);
if (jreceiving == JNI_TRUE) {