use of com.google.gwt.user.client.rpc.StatusCodeException in project gwt-test-utils by gwt-test-utils.
the class GwtRpcInvocationHandler method invoke.
@SuppressWarnings("unchecked")
public Object invoke(Object proxy, Method method, Object[] args) {
Object[] subArgs = new Object[args.length - 1];
for (int i = 0; i < args.length - 1; i++) {
subArgs[i] = args[i];
}
final AsyncCallback<Object> callback = (AsyncCallback<Object>) args[args.length - 1];
final Method m = methodTable.get(method);
Command asyncCallbackCommand;
if (m == null) {
logger.error("Method not found " + method);
// error 500 async call
asyncCallbackCommand = new Command() {
public void execute() {
callback.onFailure(new StatusCodeException(500, "No method found"));
}
};
} else {
try {
logger.debug("Invoking " + m + " on " + target.getClass().getName());
List<RemoteServiceExecutionHandler> handlers = GwtConfig.get().getModuleRunner().getRemoteServiceExecutionHandlers();
// notify
for (RemoteServiceExecutionHandler handler : handlers) {
handler.beforeRpcRequestSerialization(m, subArgs);
}
// Serialize objects
Object[] serializedArgs = new Object[subArgs.length];
for (int i = 0; i < subArgs.length; i++) {
try {
serializedArgs[i] = serializerHander.serializeUnserialize(subArgs[i]);
} catch (Exception e) {
throw new GwtTestRpcException("Error while serializing argument " + i + " of type " + subArgs[i].getClass().getName() + " in method " + method.getDeclaringClass().getSimpleName() + "." + method.getName() + "(..)", e);
}
}
// notify
for (RemoteServiceExecutionHandler handler : handlers) {
handler.beforeRpcRequestSerialization(m, serializedArgs);
}
AbstractRemoteServiceServletPatcher.currentCalledMethod = m;
// notify
for (RemoteServiceExecutionHandler handler : handlers) {
handler.beforeRpcMethodExecution(m, serializedArgs);
}
Object resultObject = m.invoke(target, serializedArgs);
// notify
for (RemoteServiceExecutionHandler handler : handlers) {
handler.afterRpcMethodExecution(m, resultObject);
}
Object returnObject;
try {
// notify
for (RemoteServiceExecutionHandler handler : handlers) {
handler.beforeRpcResponseSerialization(m, resultObject);
}
returnObject = serializerHander.serializeUnserialize(resultObject);
// notify
for (RemoteServiceExecutionHandler handler : handlers) {
handler.afterRpcResponseSerialization(m, returnObject);
}
} catch (Exception e) {
throw new GwtTestRpcException("Error while serializing object of type " + resultObject.getClass().getName() + " which was returned from RPC Service " + method.getDeclaringClass().getSimpleName() + "." + method.getName() + "(..)", e);
}
final Object o = returnObject;
// success async call
asyncCallbackCommand = new Command() {
public void execute() {
logger.debug("Result of " + m.getName() + " : " + o);
callback.onSuccess(o);
}
};
} catch (final InvocationTargetException e) {
if (GwtTestException.class.isInstance(e.getCause())) {
throw (GwtTestException) e.getCause();
}
asyncCallbackCommand = new Command() {
public void execute() {
logger.info("Exception when invoking service throw to handler " + e.getMessage());
exceptionHandler.handle(e.getCause(), callback);
}
};
} catch (final IllegalAccessException e) {
asyncCallbackCommand = new Command() {
public void execute() {
logger.error("GWT RPC exception : " + e.toString(), e);
callback.onFailure(new StatusCodeException(500, e.toString()));
}
};
} catch (final IllegalArgumentException e) {
asyncCallbackCommand = new Command() {
public void execute() {
logger.error("GWT RPC exception : " + e.toString(), e);
callback.onFailure(new StatusCodeException(500, e.toString()));
}
};
}
}
// delegate the execution to the Browser simulator
BrowserSimulatorImpl.get().recordAsyncCall(asyncCallbackCommand);
// async callback always return void
return null;
}
use of com.google.gwt.user.client.rpc.StatusCodeException in project gerrit by GerritCodeReview.
the class Reviewers method addReviewer.
private void addReviewer(final String reviewer, boolean confirmed) {
if (reviewer.isEmpty()) {
return;
}
ChangeApi.reviewers(changeId.get()).post(PostInput.create(reviewer, confirmed), new GerritCallback<PostResult>() {
@Override
public void onSuccess(PostResult result) {
if (result.confirm()) {
askForConfirmation(result.error());
} else if (result.error() != null) {
UIObject.setVisible(error, true);
error.setInnerText(result.error());
} else {
UIObject.setVisible(error, false);
error.setInnerText("");
suggestBox.setText("");
if (result.reviewers() != null && result.reviewers().length() > 0) {
updateReviewerList();
}
}
}
private void askForConfirmation(String text) {
new ConfirmationDialog(Util.C.approvalTableAddManyReviewersConfirmationDialogTitle(), new SafeHtmlBuilder().append(text), new ConfirmationCallback() {
@Override
public void onOk() {
addReviewer(reviewer, true);
}
}).center();
}
@Override
public void onFailure(Throwable err) {
if (isSigninFailure(err)) {
new NotSignedInDialog().center();
} else {
UIObject.setVisible(error, true);
error.setInnerText(err instanceof StatusCodeException ? ((StatusCodeException) err).getEncodedResponse() : err.getMessage());
}
}
});
}
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