public Object intercept(Object object, Method method, Object[] args, MethodProxy proxy)
throws Throwable {
WorkContext context = WorkContextTunnel.getThreadWorkContext();
authenticate(context);
Message message = new MessageImpl(args, false, context);
InvocationChain invocationChain = invocationChains.get(method.getName());
if (invocationChain != null) {
Interceptor headInterceptor = invocationChain.getHeadInterceptor();
Message ret = headInterceptor.invoke(message);
if (ret.isFault()) {
throw (Throwable) ret.getBody();
} else {
return ret.getBody();
}
} else {
return null;
}
}
public void testAlreadyBegunNoCommit() throws Exception {
Transaction trx = EasyMock.createMock(Transaction.class);
EasyMock.expect(tm.getTransaction()).andReturn(trx);
EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andReturn(message);
EasyMock.replay(trx, tm, next);
TxInterceptor interceptor = new TxInterceptor(tm, TxAction.BEGIN, monitor);
interceptor.setNext(next);
interceptor.invoke(message);
EasyMock.verify(trx, tm, next);
}
public void testPropagate() throws Exception {
Transaction trx = EasyMock.createMock(Transaction.class);
EasyMock.expect(tm.getTransaction()).andReturn(trx);
TxInterceptor interceptor = new TxInterceptor(tm, TxAction.PROPAGATE, monitor);
interceptor.setNext(next);
EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andReturn(message);
EasyMock.replay(tm, next);
interceptor.invoke(message);
EasyMock.verify(tm, next);
}
public void testNoRollbackOnFaultWhenNotBegun() throws Exception {
Message fault = new MessageImpl("", true, null);
Transaction trx = EasyMock.createMock(Transaction.class);
EasyMock.expect(tm.getTransaction()).andReturn(trx);
EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andReturn(fault);
EasyMock.replay(tm, next);
TxInterceptor interceptor = new TxInterceptor(tm, TxAction.BEGIN, monitor);
interceptor.setNext(next);
interceptor.invoke(message);
EasyMock.verify(tm, next);
}
public void testBeginCommit() throws Exception {
EasyMock.expect(tm.getTransaction()).andReturn(null);
EasyMock.expect(tm.getStatus()).andReturn(Status.STATUS_ACTIVE);
EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andReturn(message);
tm.begin();
tm.commit();
EasyMock.replay(tm, next);
TxInterceptor interceptor = new TxInterceptor(tm, TxAction.BEGIN, monitor);
interceptor.setNext(next);
interceptor.invoke(message);
EasyMock.verify(tm, next);
}
public void testRollbackOnFault() throws Exception {
Message fault = new MessageImpl("", true, null);
EasyMock.expect(tm.getTransaction()).andReturn(null);
EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andReturn(fault);
tm.begin();
tm.rollback();
EasyMock.replay(tm, next);
TxInterceptor interceptor = new TxInterceptor(tm, TxAction.BEGIN, monitor);
interceptor.setNext(next);
interceptor.invoke(message);
EasyMock.verify(tm, next);
}
public void testNoRollbackOnThrownExceptionWhenNotBegun() throws Exception {
Transaction trx = EasyMock.createMock(Transaction.class);
EasyMock.expect(tm.getTransaction()).andReturn(trx);
EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andThrow(new MockException());
EasyMock.replay(trx, tm, next);
try {
TxInterceptor interceptor = new TxInterceptor(tm, TxAction.BEGIN, monitor);
interceptor.setNext(next);
interceptor.invoke(message);
fail();
} catch (MockException e) {
// expected
}
EasyMock.verify(trx, tm, next);
}
public void testRollbackOnThrownException() throws Exception {
EasyMock.expect(tm.getTransaction()).andReturn(null);
EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andThrow(new MockException());
tm.begin();
tm.rollback();
EasyMock.replay(tm, next);
try {
TxInterceptor interceptor = new TxInterceptor(tm, TxAction.BEGIN, monitor);
interceptor.setNext(next);
interceptor.invoke(message);
fail();
} catch (MockException e) {
// expected
}
EasyMock.verify(tm, next);
}
