private void doFirstTimeFilter(
ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
request.setAttribute(TRANSACTION_FILTER_MARKER_ATTRIBUTE, TRANSACTION_FILTER_MARKER_ATTRIBUTE);
ApplicationContext ctx =
WebApplicationContextUtils.getWebApplicationContext(request.getServletContext());
PlatformTransactionManager txManager =
(PlatformTransactionManager) ctx.getBean("transactionManager");
TransactionAttribute def =
new DefaultTransactionAttribute(TransactionDefinition.PROPAGATION_REQUIRED);
TransactionStatus tx = null;
try {
tx = txManager.getTransaction(def);
} catch (TransactionException txe) {
logger.error("FATAL: not able to start a transaction to service this request.");
throw new ServletException(txe);
}
try {
chain.doFilter(request, response);
} catch (Exception e) {
logger.error(
"Exception occurred servicing this request, rolling back the current transaction...");
try {
txManager.rollback(tx);
} catch (TransactionException txe) {
logger.error(
"Exception occurred rolling back the current transaction: " + txe.getMessage());
}
throw new ServletException(e);
} finally {
if (!tx.isCompleted()) {
try {
txManager.commit(tx);
} catch (TransactionException txe) {
logger.error(
"Exception occurred committing the current transaction: " + txe.getMessage());
throw new ServletException(txe);
}
}
}
}
public void insert(List<InvoicedOrderLine> invoicedOrderLines) throws BillingServiceException {
TransactionCallback<Integer> insertInvoicedOrderLines =
new InsertInvoicedOrderLines(invoicedOrderLines, invoiceCreatedAx);
Integer returnValue;
try {
returnValue = transactionTemplate.execute(insertInvoicedOrderLines);
} catch (TransactionException es) {
// this could happen, for instance, if the db is unreachable. Therefore throw an integration
// disturbance
throw BillingServiceException.createIntegrationDisturbance(es.getMessage());
}
if (returnValue == DB_FUNCTION_ERROR_CODE) {
throw BillingServiceException.createBugDisturbance(
"BUG_DISTURBANCE : Error when inserting invoiced order lines: "
+ ((InsertInvoicedOrderLines) insertInvoicedOrderLines).getFailedOrderLine());
}
}