public SpringWorkManager(int size, XAWork xaServices) {
this(size, size, size, xaServices);
}
public SpringWorkManager(int syncSize, int startSize, int schedSize, XAWork xaServices) {
syncWorkExecutorPool = new NullWorkExecutorPool(syncSize);
startWorkExecutorPool = new NullWorkExecutorPool(startSize);
scheduledWorkExecutorPool = new NullWorkExecutorPool(schedSize);
this.xaServices = xaServices;
}