Hello all I can't seem to log in with google finance api to my account and I don't know why. Here is my code
public static void main (String [ ] args)
{
FinanceService myService = new FinanceService("exampleCo-exampleApp-1");
try
{
myService.setUserCredentials("...#gmail.com","...");
}
catch (AuthenticationException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
And here is my error
Exception in thread "main" java.lang.Error: Unresolved compilation problem:
at com.google.gdata.util.VersionRegistry.ensureRegistry(VersionRegistry.java:88)
at com.google.gdata.client.Service.initServiceVersion(Service.java:458)
at com.google.gdata.client.Service.<clinit>(Service.java:147)
at main.main(main.java:55)
line 55 is the one that starts out FinanceService
I figured it out with the help of reddit: christophermaness.com/a-problem-with-compiling-a-java-project –
Related
def expectError() {
StepVerifier.create(readDB())
.expectError(RuntimeException.class)
.verify();
}
private Mono<String> readDB() {
// try {
return Mono.just(externalService.get())
.onErrorResume(throwable -> Mono.error(throwable));
// } catch (Exception e) {
// return Mono.error(e);
// }
}
unable to make it work if externalService.get throws Exception instead of return Mono.error. Is is always recommended to transform to Mono/Flow using try catch or is there any better way to verify such thrown exception?
Most of the time, if the user-provided code that throws an exception is provided as a lambda, exceptions can be translated to onError. But here you're directly throwing in the main thread, so that cannot happen
I am getting this Exception when trying to restart CacheManager, that failed to start.
Caused by: org.infinispan.jmx.JmxDomainConflictException: ISPN000034: There's already a JMX MBean instance type=CacheManager,name="DefaultCacheManager" already registered under 'org.infinispan' JMX domain. If you want to allow multiple instances configured with same JMX domain enable 'allowDuplicateDomains' attribute in 'globalJmxStatistics' config element
at org.infinispan.jmx.JmxUtil.buildJmxDomain(JmxUtil.java:53)
I think it's a bug, but am I correct?
The version used is 9.0.0.Final.
EDIT
The error can be seen using this code snippet.
import org.infinispan.configuration.cache.*;
import org.infinispan.configuration.global.*;
import org.infinispan.manager.*;
class Main {
public static void main(String[] args) {
System.out.println("Starting");
GlobalConfigurationBuilder global = GlobalConfigurationBuilder.defaultClusteredBuilder();
global.transport()
.clusterName("discover-service-poc")
.initialClusterSize(3);
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.clustering().cacheMode(CacheMode.REPL_SYNC);
DefaultCacheManager cacheManager = new DefaultCacheManager(global.build(), builder.build(), false);
try {
System.out.println("Starting cacheManger first time.");
cacheManager.start();
} catch (Exception e) {
e.printStackTrace();
cacheManager.stop();
}
try {
System.out.println("Starting cacheManger second time.");
System.out.println("startAllowed: " + cacheManager.getStatus().startAllowed());
cacheManager.start();
System.out.println("Nothing happening because in failed state");
System.out.println("startAllowed: " + cacheManager.getStatus().startAllowed());
} catch (Exception e) {
e.printStackTrace();
cacheManager.stop();
}
cacheManager = new DefaultCacheManager(global.build(), builder.build(), false);
cacheManager.start();
}
}
How can we pass following parameter to Mobilefirst Development Server?
-Djava.security.auth.login.config=login.config
I have tried adding it to jvm.options file, and it seems it is passed as parameter without effect.
Following is the code I am trying to execute, and sample of login.config file.
Java code to execute in login module or adapter.
LoginContext context = new LoginContext("SampleClient", new CallbackHandler() {
#Override
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
NameCallback callBack = (NameCallback) callbacks[0];
callBack.setName("EXAMPLE.COM");
}
});
login.config
SampleClient {
com.sun.security.auth.module.Krb5LoginModule required
default_realm=EXAMPLE.COM;
};
Adding following code before login worked.
try {
Configuration config = Configuration.getConfiguration();
config.getAppConfigurationEntry("SampleClient");
URIParameter uriParameter = new URIParameter(new java.net.URI("file:///path_to_your_file/login.conf"));
Configuration instance = Configuration.getInstance("JavaLoginConfig", uriParameter);
Configuration.setConfiguration(instance);
} catch (URISyntaxException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
I am new to developing plugins, and was wondering what causes a test plugin to hang when started i.e. Eclipse is unresponsive.
I know that my code is working as I developed a voice recognition plugin to write to the screen what is said and when I open notepad everything I say is printed to notepad.
So I was wondering, am I missing something in the plugin life-cycle that causes the IDE to hang when my plugin is started?
package recognise.handlers;
public class SampleHandler extends AbstractHandler {
public SampleHandler() {
}
/**
* the command has been executed, so extract extract the needed information
* from the application context.
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
boolean finish = false;
IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
MessageDialog.openInformation(
window.getShell(),
"Recognise",
"Starting Recognition");
TakeInput start = new TakeInput();
//Stage a = new Stage();
//SceneManager scene = new SceneManager();
try {
start.startVoiceRecognition(finish);
//scene.start(a);
} catch (IOException | AWTException e) {
e.printStackTrace();
}
return null;
}
}
Does the start.startVoiceRecognition() need to be threaded?
Thanks in advance and let me know if you would like to see my manifest/activator etc.
Conclusion
Added a job separate to the UI thread
/*
* Start a new job separate to the main thread so the UI will not
* become unresponsive when the plugin has started
*/
public void runVoiceRecognitionJob() {
Job job = new Job("Voice Recognition Job") {
#Override
protected IStatus run(IProgressMonitor monitor) {
TakeInput start = new TakeInput();
try {
start.startVoiceRecognition(true);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (AWTException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// use this to open a Shell in the UI thread
return Status.OK_STATUS;
}
};
job.setUser(true);
job.schedule();
}
As shown start.startVoiceRecognition() is running in the UI thread, and it will block the UI thread until it is finished and the app will be unresponsive during that time. So if it is doing a significant amount of work either use a Thread or use an Eclipse Job (which runs work in a background thread managed by Eclipse).
To unblock your UI you have to use Display thread.
/**
* the command has been executed, so extract extract the needed information
* from the application context.
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
boolean finish = false;
IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
MessageDialog.openInformation(
window.getShell(),
"Recognise",
"Starting Recognition");
TakeInput start = new TakeInput();
//Stage a = new Stage();
//SceneManager scene = new SceneManager();
try {
start.startVoiceRecognition(finish);
//scene.start(a);
} catch (IOException | AWTException e) {
e.printStackTrace();
}
MessageDialog.openInformation(shell, "Your Popup ",
"Your job has finished.");
}
});
return null;
}
You can use Display.getDefault().asyncExec() as mentioned above, so your UI will be unblocked, while your non UI code will be executing.
We've developed a .NET 3.5 CF Application and we're experiencing some application crashes due to unhandled exceptions, thrown in some lib code.
The application terminates and the standard application popup exception message box is shown.
Is there a way to catch all unhandled exceptions? Or at least, catch the text from the message box. Most of our customers simply restart the device, so that we're not able to have a look on the exception message box.
Any ideas?
Have you added an UnhandledException event handler?
[MTAThread]
static void Main(string[] args)
{
AppDomain.CurrentDomain.UnhandledException += OnUnhandledException;
// start your app logic, etc
...
}
static void OnUnhandledException(object sender, UnhandledExceptionEventArgs e)
{
var exception = (Exception)e.ExceptionObject;
// do something with the info here - log to a file or whatever
MessageBox.Show(exception.Message);
}
I do something similar to what ctacke does.
private static Form1 objForm;
[MTAThread]
static void Main(string[] args)
{
objForm = new Form1();
try
{
Application.Run(objForm);
} catch (Exception err) {
// do something with the info here - log to a file or whatever
MessageBox.Show(err.Message);
if ((objForm != null) && !objForm.IsDisposed)
{
// do some clean-up of your code
// (i.e. enable MS_SIPBUTTON) before application exits.
}
}
}
Perhaps he can comment on whether my technique is good or bad.