@AroundInvoke
public Object checkPermissions(InvocationContext context) throws Exception {
try {
logger.trace(Thread.currentThread().getName());
HivePrincipal principal = ThreadLocalVariablesKeeper.getPrincipal();
AccessKey key = principal.getKey();
if (key == null) {
return context.proceed();
}
if (key.getUser() == null || !key.getUser().getStatus().equals(UserStatus.ACTIVE)) {
throw new HiveException(UNAUTHORIZED.getReasonPhrase(), UNAUTHORIZED.getStatusCode());
}
Timestamp expirationDate = key.getExpirationDate();
if (expirationDate != null
&& expirationDate.before(new Timestamp(System.currentTimeMillis()))) {
throw new HiveException(UNAUTHORIZED.getReasonPhrase(), UNAUTHORIZED.getStatusCode());
}
Method method = context.getMethod();
AllowedKeyAction allowedActionAnnotation = method.getAnnotation(AllowedKeyAction.class);
List<AllowedKeyAction.Action> actions = Arrays.asList(allowedActionAnnotation.action());
boolean isAllowed = CheckPermissionsHelper.checkAllPermissions(key, actions);
if (!isAllowed) {
throw new HiveException(UNAUTHORIZED.getReasonPhrase(), UNAUTHORIZED.getStatusCode());
}
return context.proceed();
} finally {
ThreadLocalVariablesKeeper.clean();
}
}
@AroundInvoke
Object intercept(InvocationContext ctx) throws Exception {
if (!ctx.getMethod().getName().equals("echo")) {
return ctx.proceed();
}
return "#CDIInterceptor#" + ctx.proceed();
}
// TODO MISSING JAVADOC
@AroundInvoke
public Object call(final InvocationContext invocationContext) throws Exception {
final String id = MDC.get(TRANSACTION_ID);
if (id != null) {
return invocationContext.proceed();
}
MDC.put(TRANSACTION_ID, Long.toHexString(RANDOM.nextLong()));
try {
return invocationContext.proceed();
} finally {
MDC.remove(TRANSACTION_ID);
}
}
@AroundInvoke
public Object invoke(InvocationContext ctx) throws Exception {
Object[] params = ctx.getParameters();
Secured secureAnnotation = ctx.getMethod().getAnnotation(Secured.class);
if (params.length > 0) {
// just verify first attribute
Object param = params[0];
SecuredEntity se = param.getClass().getAnnotation(SecuredEntity.class);
if (se != null && param instanceof Entity<?>) {
Entity<?> entity = (Entity<?>) param;
if (entity.getId() == null) {
// create mode, need to verify parent entity
entity = (Entity<?>) PropertyUtils.getProperty(entity, se.parent());
}
if (!authorizationService.isUserAuthorizedFor(secureAnnotation.accessType(), entity)) {
throw new org.perfrepo.web.security.SecurityException(
"securityException.permissionDenied",
ctx.getMethod().getName(),
param.getClass().getSimpleName(),
((Entity<?>) param).getId().toString());
}
}
}
return ctx.proceed();
}
@AroundInvoke
public Object invoke(InvocationContext context) throws Exception {
EntityTransaction trx = manager.getTransaction();
boolean criador = false;
try {
if (!trx.isActive()) {
// truque para fazer rollback no que já passou
// (senão, um futuro commit, confirmaria até mesmo operações sem transação)
trx.begin();
trx.rollback();
// agora sim inicia a transação
trx.begin();
criador = true;
}
return context.proceed();
} catch (Exception e) {
if (trx != null && criador) {
trx.rollback();
}
throw e;
} finally {
if (trx != null && trx.isActive() && criador) {
trx.commit();
}
}
}
@AroundInvoke
public Object interceptCall(InvocationContext ctx) throws Exception {
System.out.println("In InterceptorA.AroundInvoke");
BaseBean b = (BaseBean) ctx.getTarget();
System.out.println("AroundInvoke on : " + b);
return ctx.proceed();
}
@PostConstruct
public void postConstruct(InvocationContext ctx) throws Exception {
log.debug("postConstruct " + ctx);
Class<?> businessInterfaces[];
InterceptorContainer container = (InterceptorContainer) ctx.getTarget();
Local local = container.getAnnotation(Local.class);
if (local != null) businessInterfaces = local.value();
else if (container.getBeanClass().getInterfaces().length == 1)
businessInterfaces = new Class<?>[] {container.getBeanClass().getInterfaces()[0]};
else throw new IllegalArgumentException("TODO");
// TODO: determine JNDI name
String jndiName = container.getBeanClass().getSimpleName() + "/local";
log.debug("jndiName = " + jndiName);
Object proxy =
Proxy.newProxyInstance(
Thread.currentThread().getContextClassLoader(),
businessInterfaces,
new LocalProxy(container));
Util.createSubcontext(new InitialContext(), container.getBeanClass().getSimpleName());
NonSerializableFactory.rebind(new InitialContext(), jndiName, proxy);
ctx.proceed();
}
/**
* Validates the Bean Validation constraints specified at the parameters and/or return value of
* the intercepted constructor.
*
* @param ctx The context of the intercepted constructor invocation.
* @throws Exception Any exception caused by the intercepted constructor invocation. A {@link
* ConstraintViolationException} in case at least one constraint violation occurred either
* during parameter or return value validation.
*/
@AroundConstruct
public void validateConstructorInvocation(InvocationContext ctx) throws Exception {
ExecutableValidator executableValidator = validator.forExecutables();
Set<? extends ConstraintViolation<?>> violations =
executableValidator.validateConstructorParameters(
ctx.getConstructor(), ctx.getParameters());
if (!violations.isEmpty()) {
throw new ConstraintViolationException(
getMessage(ctx.getConstructor(), ctx.getParameters(), violations), violations);
}
ctx.proceed();
Object createdObject = ctx.getTarget();
violations =
validator
.forExecutables()
.validateConstructorReturnValue(ctx.getConstructor(), createdObject);
if (!violations.isEmpty()) {
throw new ConstraintViolationException(
getMessage(ctx.getConstructor(), ctx.getParameters(), violations), violations);
}
}
@AroundInvoke
public Object checkArguments(InvocationContext ctx) throws Exception {
try {
log = Logger.getLogger(LogoutInterceptor.class);
Object[] args = ctx.getParameters();
String className = ctx.getTarget().getClass().getSimpleName();
log.trace("Class name: " + className);
String methodName = ctx.getMethod().getName();
log.trace("Method: " + methodName);
String sessionId = (String) args[0];
if ((sessionId == null) || (sessionId.length() == 0)) {
throw new Exception("sessionId should not be null");
}
cf = (QueueConnectionFactory) new InitialContext().lookup(QueueNames.CONNECTION_FACTORY);
queue = (Queue) new InitialContext().lookup(QueueNames.LOGOUT_QUEUE);
log.trace("Queue logout: " + queue.getQueueName());
QueueConnection connection = cf.createQueueConnection();
QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
QueueSender sender = session.createSender(queue);
Message logoutMessage = session.createTextMessage(sessionId);
Timestamp time = new Timestamp(new Date().getTime());
// Messages will not accept timestamp property- must change to string
logoutMessage.setStringProperty(PropertyNames.TIME, time.toString());
sender.send(logoutMessage);
session.close();
} catch (Exception e) {
log.fatal("Error in LogoutInterceptor", e);
}
return ctx.proceed();
}
@AroundInvoke
public Object aroundInvoke(final InvocationContext context) throws Exception {
result.add(Call.BEAN_AROUND_INVOKE_BEGIN);
final Object o = context.proceed();
result.add(Call.BEAN_AROUND_INVOKE_AFTER);
return o;
}
@AroundInvoke
public Object cachePut(InvocationContext ctx) throws Throwable {
CachePut annotation = ctx.getMethod().getAnnotation(CachePut.class);
PayaraCacheKeyInvocationContext<CachePut> pctx =
new PayaraCacheKeyInvocationContext<>(ctx, annotation);
if (!annotation.afterInvocation()) {
doPut(pctx);
}
Object result = null;
try {
result = ctx.proceed();
} catch (Throwable e) {
if (annotation.afterInvocation()) {
if (shouldICache(annotation.cacheFor(), annotation.noCacheFor(), e, false)) {
doPut(pctx);
}
}
throw e;
}
if (annotation.afterInvocation()) {
doPut(pctx);
}
return result;
}
@AroundInvoke
public Object overrideParameters(InvocationContext invocationContext) throws Exception {
if (invocationContext.getMethod().getName().equals("echoLong")) {
invocationContext.setParameters(new Character[] {'z'});
}
return invocationContext.proceed();
}
/* The annotation @AroundInvoke sign this method for to be called automatically before the
method annotated with @Transactional */
@AroundInvoke
public Object invoke(InvocationContext context) throws Exception {
EntityTransaction entityTransaction = entityManager.getTransaction();
boolean owner = false;
try {
if (!entityTransaction.isActive()) {
// A way to grant any operation pending will be rollback, preventing possible errors.
entityTransaction.begin();
entityTransaction.rollback();
// Now, after check about posible errors, the transaction is started.
entityTransaction.begin();
owner = true;
}
// After transaction started, the content of any method intercepted as @Transactional is run.
return context.proceed();
} catch (Exception e) {
if (entityTransaction != null && owner) {
// Any anomaly operation and the changes are undone
entityTransaction.rollback();
}
throw e;
} finally {
if (entityTransaction != null && entityTransaction.isActive() && owner) {
// Finaly, without any errors, the changes are sended to the database.
entityTransaction.commit();
}
}
}
@AroundInvoke
public Object aroundInvoke(final InvocationContext invocation) throws Exception {
System.err.println("invocation = " + invocation);
used = true;
return invocation.proceed();
}
public Object invoke() throws Exception {
// invoke the callback
super.invoke();
// we need to call proceed so callbacks in subclasses get invoked
Object value = invocationContext.proceed();
return value;
}
@AroundInvoke
public Object manageTransaction(InvocationContext ctx) throws Exception {
System.out.println(
"before call to " + ctx.getMethod() + " with args " + Arrays.toString(ctx.getParameters()));
Object returnMe = ctx.proceed();
System.out.println("after call to " + ctx.getMethod() + " returned " + returnMe);
return returnMe;
}
@AroundInvoke
public Object log(InvocationContext ctx) throws Exception {
Object returnedObject = ctx.proceed();
Map<String, Object> ctxData = ctx.getContextData();
Object object = ctxData.get("entity");
JPA_LOGGER.info("Entity: " + object);
return returnedObject;
}
@AroundInvoke
public Object execute(InvocationContext invocationContext) throws Exception {
// Execute following logic only if @Test method
Test testAnnotation = invocationContext.getMethod().getAnnotation(Test.class);
if (testAnnotation == null) {
return invocationContext.proceed();
}
dbUnitSetup();
DbUnitTestContext testContext = new DbUnitTestContext();
Object returnValue = null;
Class<?> testClass = ProxyUtils.getUnproxiedClass(invocationContext.getTarget().getClass());
testContext.setTestClass(testClass);
testContext.setTestInstance(invocationContext.getTarget());
testContext.setTestMethod(invocationContext.getMethod());
DbUnitConfiguration dbUnitConfiguration = testClass.getAnnotation(DbUnitConfiguration.class);
try {
dbUnitRunner.prepareTesterSetup(testContext, dbUnitConfiguration, databaseTester);
// try {
databaseTester.onSetup();
// } catch (Throwable e) { // do not propagate db setup exception or transaction
// will not rollback
// e.printStackTrace();
// }
returnValue = invocationContext.proceed();
dbUnitRunner.verifyExpected(testContext);
} finally {
dbUnitRunner.prepareTesterTearDown(testContext, dbUnitConfiguration, databaseTester);
databaseTester.onTearDown();
try {
if (connection != null) {
connection.close();
}
} catch (Exception e) {
connection = null;
}
}
return returnValue;
}
@AroundInvoke
public Object logMethod(InvocationContext ic) throws Exception {
logger.entering(ic.getTarget().getClass().getName(), ic.getMethod().getName());
try {
return ic.proceed();
} finally {
logger.exiting(ic.getTarget().getClass().getName(), ic.getMethod().getName());
}
}
@AroundInvoke
public Object intercept(InvocationContext ctx) throws Exception {
System.out.println("*** DefaultInterceptor intercepting " + ctx.getMethod().getName());
try {
return ctx.proceed();
} finally {
System.out.println("*** DefaultInterceptor exiting");
}
}
@PreDestroy
public void preDestroy(InvocationContext ctx) {
ActionSequence.addAction("preDestroy", AirborneInterceptor.class.getSimpleName());
try {
ctx.proceed();
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
@AroundConstruct
public void aroundConstruct(InvocationContext ctx) {
ActionSequence.addAction("aroundConstruct", AirborneInterceptor.class.getSimpleName());
try {
ctx.proceed();
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
@PreDestroy
private void preDestroy(InvocationContext ctx) {
System.out.println("In InterceptorA.PreDestroy");
try {
ctx.proceed();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@AroundInvoke
public Object performanceAuditor(InvocationContext context) throws Exception {
long start = System.currentTimeMillis();
try {
System.out.println("Method: " + context.getMethod());
return context.proceed();
} finally {
System.out.println("---- " + (System.currentTimeMillis() - start));
}
}
@AroundInvoke
public Object manage(InvocationContext ic) throws Exception {
if (!currentPlayer.get().isShot()) {
// I'am doing science and I'am still alive!
return ic.proceed();
}
return null;
}
@AroundInvoke
public Object intercept(InvocationContext ctx) throws Exception {
wasCalled = true;
// change entity's ID to 2 before persisting
// Employee emp = (Employee) ctx.getParameters()[0];
// emp.setId(emp.getId() + 1);
return ctx.proceed();
}
@AroundInvoke
public Object logPerformance(InvocationContext ic) throws Exception {
long start = System.currentTimeMillis();
Object value = ic.proceed();
result = System.currentTimeMillis() - start;
return value;
}
@SuppressWarnings("unchecked")
@PostConstruct
void intercept(InvocationContext ctx) throws Exception {
contextDataBindings =
(Set<Annotation>) ctx.getContextData().get(InvocationContextInterceptorBindingsTest.KEY);
if (ctx instanceof WeldInvocationContext) {
contextBindings = ((WeldInvocationContext) ctx).getInterceptorBindings();
}
ctx.proceed();
}
@PostConstruct
public void postConstruct(InvocationContext ctx) {
AbstractLion lion = (AbstractLion) ctx.getTarget();
lion.setPostConstructInterceptor(this);
try {
ctx.proceed();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@AroundInvoke
public Object aroundInvoke(InvocationContext ic) throws Exception {
String methodName = ic.getMethod().getName();
String time = DateFormat.getTimeInstance().format(new Date());
if (methodName.equals("create")) {
History.getItemHistory().add(String.format("Item created at %s", time));
} else if (methodName.equals("getList")) {
History.getItemHistory().add(String.format("List of Items retrieved at %s", time));
}
return ic.proceed();
}
