Example usage for org.apache.commons.lang.exception ExceptionUtils getRootCause

Introduction

In this page you can find the example usage for org.apache.commons.lang.exception ExceptionUtils getRootCause.

Prototype

public static Throwable getRootCause(Throwable throwable)

Source Link

Document

Introspects the Throwable to obtain the root cause.

This method walks through the exception chain to the last element, "root" of the tree, using #getCause(Throwable) , and returns that exception.

From version 2.2, this method handles recursive cause structures that might otherwise cause infinite loops.

Usage

From source file:com.flipkart.poseidon.jmx.PoseidonJMXInvoker.java

public static void main(String[] args) {
    if (args.length < 3) {
        System.err.println(PoseidonJMXInvoker.class.getSimpleName() + " <host> <port> <operation>");
        System.exit(-1);//from www .j av  a  2s  .co  m
    }

    final String CONNECT_STRING = args[0] + ":" + args[1];
    final String OPERATION = args[2];
    try {
        System.out.println("Running " + OPERATION + " over JMX on " + CONNECT_STRING);

        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://" + CONNECT_STRING + "/jmxrmi");
        MBeanServerConnection connection = JMXConnectorFactory.connect(url).getMBeanServerConnection();
        connection.invoke(ObjectName.getInstance(MBEAN_NAME), OPERATION, null, null);
    } catch (Exception e) {
        if (!(ExceptionUtils.getRootCause(e) instanceof EOFException && "destroy".equals(OPERATION))) {
            e.printStackTrace();
            System.exit(-1);
        }
    }
    System.out.println(OPERATION + " successful over JMX on " + CONNECT_STRING);
}

From source file:com.github.bfour.fpliteraturecollector.application.Application.java

public static void main(String[] args) {

    try {/*from   www  .ja v  a  2  s .  c  o  m*/

        // https://vvirlan.wordpress.com/2014/12/10/solved-caused-by-java-awt-headlessexception-when-trying-to-create-a-swingawt-frame-from-spring-boot/
        SpringApplicationBuilder builder = new SpringApplicationBuilder(Application.class);
        builder.headless(false);
        ConfigurableApplicationContext context = builder.run(args);

        // Neo4jResource myBean = context.getBean(Neo4jResource.class);
        // myBean.functionThatUsesTheRepo();

        // ServiceManager servMan = ServiceManager
        // .getInstance(ServiceManagerMode.TEST);
        ServiceManager servMan = context.getBean(ServiceManager.class);
        context.getAutowireCapableBeanFactory().autowireBeanProperties(servMan,
                AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);

        FPJGUIManager.getInstance().initialize();

        MainWindow.getInstance(servMan).setVisible(true);

    } catch (BeanCreationException e) {
        e.printStackTrace();
        if (ExceptionUtils.getRootCause(e) instanceof IOException)
            ApplicationErrorDialogue.showMessage("Sorry, could not access the database.\n"
                    + "This might be because it is currently in use or because there are insufficient access rights.\n"
                    + "Try closing all running instances of this application and restart.");
        else
            ApplicationErrorDialogue.showDefaultMessage(e, BUG_REPORT_URL);
    } catch (Exception e) {
        e.printStackTrace();
        ApplicationErrorDialogue.showDefaultMessage(e, BUG_REPORT_URL);
    }

}

From source file:io.jwt.primer.util.PrimerExceptionUtil.java

static void handleException(Exception e) throws PrimerException {
    if (e instanceof PrimerException) {
        throw (PrimerException) e;
    }//from  w ww  . j av  a 2 s  .c  o  m
    if (ExceptionUtils.getRootCause(e) instanceof PrimerException) {
        throw (PrimerException) ExceptionUtils.getRootCause(e);
    }
}

From source file:mitm.application.djigzo.ws.WSExceptionUtils.java

public static String getExceptionMessage(Throwable t) {
    Throwable cause = ExceptionUtils.getRootCause(t);

    if (cause == null) {
        cause = t;/* w  w  w.ja v a2s . c o  m*/
    }

    return ExceptionUtils.getRootCauseMessage(t) + ", Class: " + cause.getClass();
}

From source file:fi.ilmoeuro.membertrack.db.DataIntegrityException.java

public static @Nullable DataIntegrityException fromThrowable(Throwable throwable) {
    Throwable rootCause = ExceptionUtils.getRootCause(throwable);

    if (rootCause instanceof SQLException) {
        SQLException sqle = (SQLException) rootCause;
        String constraint = "";
        String message = sqle.getMessage();
        if (message != null) {
            Matcher matcher = CONSTRAINT_REGEX.matcher(message);

            if (matcher.find()) {
                String group = matcher.group(1);
                if (group != null) {
                    constraint = group;/*ww w  . j a  va 2  s  .  c om*/
                }
            }
        }

        for (IntegrityViolation errorType : IntegrityViolation.values()) {
            if (errorType.errorCodes.contains(sqle.getSQLState())) {
                return new DataIntegrityException(errorType, constraint, throwable);
            }
        }
    }

    return null;
}

From source file:com.asual.summer.core.spring.ExtendedBindingErrorProcessor.java

public void processPropertyAccessException(PropertyAccessException ex, BindingResult bindingResult) {
    super.processPropertyAccessException(ex, bindingResult);
    Object[] arguments = bindingResult.getAllErrors().get(bindingResult.getErrorCount() - 1).getArguments();
    arguments[1] = ExceptionUtils.getRootCause(ex).getMessage();
}

From source file:mitm.application.djigzo.tools.CertManager.java

public static void main(String[] args) throws Exception {
    CertManager monitor = new CertManager();

    try {/*from w  w  w. j  ava 2s.c om*/
        monitor.handleCommandline(args);
    } catch (CLIRuntimeException e) {
        System.err.println(e.getMessage());

        System.exit(2);
    } catch (MissingArgumentException e) {
        System.err.println("Not all required parameters are specified. " + e);

        System.exit(3);
    } catch (ParseException e) {
        System.err.println("Command line parsing error. " + e);

        System.exit(4);
    } catch (WebServiceException e) {
        Throwable cause = ExceptionUtils.getRootCause(e);

        if (cause instanceof ConnectException) {
            System.err.println("Unable to connect to backend. Cause: " + cause.getMessage());
        } else {
            e.printStackTrace();
        }
        System.exit(5);
    } catch (WSProxyFactoryException e) {
        e.printStackTrace();

        System.exit(6);
    } catch (WebServiceCheckedException e) {
        e.printStackTrace();

        System.exit(7);
    } catch (Exception e) {
        e.printStackTrace();

        System.exit(8);
    }
}

From source file:com.github.dbourdette.glass.log.joblog.JobLog.java

public static JobLog exception(JobExecution execution, JobLogLevel level, String message, Throwable e) {
    JobLog jobLog = message(execution, level, message);

    jobLog.stackTrace = ExceptionUtils.getFullStackTrace(e);
    jobLog.rootCause = ExceptionUtils.getMessage(ExceptionUtils.getRootCause(e));

    if (StringUtils.isEmpty(jobLog.rootCause)) {
        jobLog.rootCause = ExceptionUtils.getMessage(e);
    }//  w  w w . ja  v  a2 s .co  m

    if (StringUtils.isEmpty(jobLog.rootCause)) {
        jobLog.rootCause = "no message";
    }

    return jobLog;
}

From source file:com.haulmont.cuba.web.exception.DefaultExceptionHandler.java

@Override
public boolean handle(ErrorEvent event, App app) {
    // Copied from com.vaadin.server.DefaultErrorHandler.doDefault()

    //noinspection ThrowableResultOfMethodCallIgnored
    Throwable t = event.getThrowable();
    //noinspection ThrowableResultOfMethodCallIgnored
    if (t instanceof SocketException || ExceptionUtils.getRootCause(t) instanceof SocketException) {
        // Most likely client browser closed socket
        return true;
    }/*from   www  . j ava2  s  .c om*/

    // Support Tomcat 8 ClientAbortException
    if (StringUtils.contains(ExceptionUtils.getMessage(t), "ClientAbortException")) {
        // Most likely client browser closed socket
        return true;
    }

    AppUI ui = AppUI.getCurrent();
    if (ui == null) {
        // there is no UI, just add error to log
        return true;
    }

    if (t != null) {
        if (app.getConnection().getSession() != null) {
            showDialog(app, t);
        } else {
            showNotification(app, t);
        }
    }

    return true;
}

From source file:com.thinkbiganalytics.rest.exception.AccessDeniedExceptionMapper.java

@Override
public Response toResponse(MetadataRepositoryException e) {
    Throwable cause = ExceptionUtils.getRootCause(e);
    if (cause instanceof AccessDeniedException) {
        log.debug("Access denied violation", e);
        RestResponseStatus.ResponseStatusBuilder builder = new RestResponseStatus.ResponseStatusBuilder();
        builder.url(req.getRequestURI());
        builder.message(cause.getMessage());
        return Response.accepted(builder.buildError()).status(Response.Status.FORBIDDEN).build();
    } else {/*www .  ja  v  a 2  s.c o m*/
        return new ThrowableMapper().toResponse(cause);
    }
}