@Override
public Statement instance() {
checkIfShutdown();
return getKernelTransactionBoundToThisThread(true).acquireStatement();
}
public void assertInUnterminatedTransaction() {
checkIfShutdown();
assertInUnterminatedTransaction(threadToTransactionMap.get());
}
public boolean hasTransaction() {
checkIfShutdown();
return threadToTransactionMap.get() != null;
}