/** {@inheritDoc} */
@Override
public void beforeProcess() throws Throwable {
// prepare execution context
AuthenticationUtil.pushAuthentication();
AuthenticationUtil.setFullyAuthenticatedUser(this.fullyAuthenticatedUser);
if (this.runAsUser != null && !this.runAsUser.equals(this.fullyAuthenticatedUser)) {
AuthenticationUtil.setRunAsUser(this.runAsUser);
}
I18NUtil.setLocale(this.locale);
if (this.contentLocale != null) {
I18NUtil.setContentLocale(this.contentLocale);
}
try {
try {
super.doBeforeProcess();
} catch (final WrappedException ex) {
// super should already handle unwrap runtime exceptions
final Throwable wrappedException = ex.getWrappedException();
if (wrappedException instanceof RuntimeException) {
// super should have handled this
throw (RuntimeException) wrappedException;
}
throw new AlfrescoRuntimeException(wrappedException.getMessage(), wrappedException);
} catch (final Throwable ex) {
throw new AlfrescoRuntimeException(ex.getMessage(), ex);
}
} catch (final Throwable ex) {
/*
* The TxnCallback does not propagate non-retryable exceptions to the retrying transaction handler. Some exceptions may be
* caused by execution of the provided script callback without passing through a service with its transaction interceptor which
* would mark the transaction for rollback. We have to mark the transaction for rollback manually otherwise we end up with
* commits of partial changes from the batch. (rollback on any exception is the default behaviour of Alfresco
* SpringAwareUserTransaction)
*/
final RuleBasedTransactionAttribute transactionAttribute =
new RuleBasedTransactionAttribute();
transactionAttribute.setReadOnly(true);
transactionAttribute.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);
// this never creates a new "real" transaction due to our propagation behavior
final TransactionStatus transaction = this.txnManager.getTransaction(transactionAttribute);
try {
if (!transaction.isRollbackOnly()) {
LOGGER.debug(
"Marking transaction as rollback-only due to exception during batch processing", ex);
transaction.setRollbackOnly();
}
} finally {
// this never actually commits a "real" transaction - it just clears transaction
// synchronizations
this.txnManager.commit(transaction);
}
throw ex;
}
}
/** Borrowed from Seam */
public int getStatus() {
if (ptm == null) {
return TransactionManager.STATUS_NO_TRANSACTION;
}
// logger.debug( "Current TX name (According to TransactionSynchronizationManager) : " +
// TransactionSynchronizationManager.getCurrentTransactionName() );
if (TransactionSynchronizationManager.isActualTransactionActive()) {
TransactionStatus transaction = null;
boolean commitNewTransaction = false;
try {
if (currentTransaction.size() == 0) {
transaction = ptm.getTransaction(td);
currentTransaction.push(transaction);
commitNewTransaction = true;
if (transaction.isNewTransaction()) {
return TransactionManager.STATUS_COMMITTED;
}
} else {
transaction = currentTransaction.peek();
}
logger.debug("Current TX: " + transaction);
// If SynchronizationManager thinks it has an active transaction but
// our transaction is a new one
// then we must be in the middle of committing
if (transaction.isCompleted()) {
if (transaction.isRollbackOnly()) {
return TransactionManager.STATUS_ROLLEDBACK;
}
return TransactionManager.STATUS_COMMITTED;
} else {
if (transaction.isRollbackOnly()) {
return 5;
}
return TransactionManager.STATUS_ACTIVE;
}
} finally {
if (commitNewTransaction) {
ptm.commit(transaction);
}
}
}
return TransactionManager.STATUS_NO_TRANSACTION;
}
private void stubTransactionStatus() {
given(txStatus.isRollbackOnly()).willReturn(false);
PlatformTransactionManager txManager = mock(PlatformTransactionManager.class);
given(txManager.getTransaction((TransactionDefinition) Mockito.anyObject()))
.willReturn(txStatus);
AnnotationTransactionAspect txAspect = AnnotationTransactionAspect.aspectOf();
txAspect.setTransactionManager(txManager);
}
/**
* Discription:[获取待办请款任务]
*
* @return
* @author 大牙-小白
* @update 2012-9-8 大牙-小白 [变更描述]
*/
public String todoTask() {
Map<String, Object> resultMap = new HashMap<String, Object>();
// 定义TransactionDefinition并设置好事务的隔离级别和传播方式。
DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
// 代价最大、可靠性最高的隔离级别，所有的事务都是按顺序一个接一个地执行
definition.setIsolationLevel(TransactionDefinition.ISOLATION_SERIALIZABLE);
// 开始事务
TransactionStatus status = transactionManager.getTransaction(definition);
PrintWriter out = null;
try {
out = super.getPrintWriter();
if (cashAdvanceInfo == null
|| cashAdvanceInfo.getCashUserId() == null
|| cashAdvanceInfo.getCashUserName() == null
|| "".equals(cashAdvanceInfo.getCashUserId())
|| "".equals(cashAdvanceInfo.getCashUserName())) {
resultMap.put("success", false);
resultMap.put("msg", "当前用户信息为空，请检查！");
} else {
resultMap =
this.cashAdvanceService.getTodoRequestCash(
this.springJTM.getUserTransaction(),
roleService,
jbpmService,
cashAdvanceInfo,
start,
limit);
resultMap.put("success", true);
}
} catch (Exception e) {
LOG.error(e.getMessage());
status.setRollbackOnly();
resultMap.put("success", false);
resultMap.put("msg", "系统错误，错误代码：" + e.getMessage());
} finally {
if (status.isRollbackOnly()) {
this.transactionManager.rollback(status);
} else {
this.transactionManager.commit(status);
}
// try {
// jbpmService.disconnectJbpmServer();
// } catch (Exception e) {
// e.printStackTrace();
// }
if (out != null) {
out.print(getJsonString(resultMap));
out.flush();
out.close();
}
}
return null;
}
/**
* Discription:[通过或者驳回请款请求]
*
* @return
* @author 大牙-小白
* @update 2012-9-15 大牙-小白 [变更描述]
*/
public String doRequestTask() {
Map<String, Object> resultMap = new HashMap<String, Object>();
// 定义TransactionDefinition并设置好事务的隔离级别和传播方式。
DefaultTransactionDefinition definition = new DefaultTransactionDefinition();
// 代价最大、可靠性最高的隔离级别，所有的事务都是按顺序一个接一个地执行
definition.setIsolationLevel(TransactionDefinition.ISOLATION_SERIALIZABLE);
// 开始事务
TransactionStatus status = transactionManager.getTransaction(definition);
PrintWriter out = null;
try {
out = super.getPrintWriter();
if (this.taskIds == null
|| "".equals(taskIds)
|| this.loanIds == null
|| "".equals(loanIds)) {
resultMap.put("success", false);
resultMap.put("msg", "请选择需要处理的请款请求！");
} else {
this.cashAdvanceService.doRequest(
this.springJTM.getUserTransaction(),
roleService,
jbpmService,
taskIds,
loanIds,
currentUserId,
currentUserName,
doType,
checkResult,
approveResult,
reason);
}
} catch (Exception e) {
LOG.error(e.getMessage(), e);
status.setRollbackOnly();
resultMap.put("success", false);
resultMap.put("msg", e.getMessage());
} finally {
if (status.isRollbackOnly()) {
this.transactionManager.rollback(status);
} else {
this.transactionManager.commit(status);
}
if (out != null) {
out.print(getJsonString(resultMap));
out.flush();
out.close();
}
}
return null;
}
protected void finalizeTransaction(TransactionStatus status, boolean isError) {
boolean isActive = false;
try {
if (!status.isRollbackOnly()) {
isActive = true;
}
} catch (Exception e) {
// do nothing
}
if (isActive) {
if (isError) {
transactionManager.rollback(status);
} else {
transactionManager.commit(status);
}
}
}
/** {@inheritDoc} */
@Override
public void process(final Object entry) throws Throwable {
try {
try {
super.doProcess(entry);
} catch (final WrappedException ex) {
// super should already handle unwrap runtime exceptions
final Throwable wrappedException = ex.getWrappedException();
if (wrappedException instanceof RuntimeException) {
// super should have handled this
throw (RuntimeException) wrappedException;
}
throw new AlfrescoRuntimeException(wrappedException.getMessage(), wrappedException);
} catch (final Throwable ex) {
throw new AlfrescoRuntimeException(ex.getMessage(), ex);
}
} catch (final Throwable ex) {
/*
* The TxnCallback does not propagate non-retryable exceptions to the retrying transaction handler. Some exceptions may be
* caused by execution of the provided script callback without passing through a service with its transaction interceptor which
* would mark the transaction for rollback. We have to mark the transaction for rollback manually otherwise we end up with
* commits of partial changes from the batch. (rollback on any exception is the default behaviour of Alfresco
* SpringAwareUserTransaction)
*/
final RuleBasedTransactionAttribute transactionAttribute =
new RuleBasedTransactionAttribute();
transactionAttribute.setReadOnly(true);
transactionAttribute.setPropagationBehavior(TransactionDefinition.PROPAGATION_MANDATORY);
final TransactionStatus transaction = this.txnManager.getTransaction(transactionAttribute);
if (!transaction.isRollbackOnly()) {
LOGGER.debug(
"Marking transaction as rollback-only due to exception during batch processing", ex);
transaction.setRollbackOnly();
}
throw ex;
}
}
