Example usage for java.lang Throwable getCause

List of usage examples for java.lang Throwable getCause

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Introduction

In this page you can find the example usage for java.lang Throwable getCause.

Prototype

public synchronized Throwable getCause()

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

Usage

From source file:fedora.server.security.servletfilters.pubcookie.ConnectPubcookie.java

public final void connect(String urlString, Map requestParameters, Cookie[] requestCookies,
        String truststoreLocation, String truststorePassword) {
    log.debug(this.getClass().getName() + ".connect() " + " url==" + urlString + " requestParameters=="
            + requestParameters + " requestCookies==" + requestCookies);
    responseCookies2 = null;/*www .j av a  2 s. c o  m*/
    URL url = null;
    try {
        url = new URL(urlString);
    } catch (MalformedURLException mue) {
        log.error(this.getClass().getName() + ".connect() " + "bad configured url==" + urlString);
    }

    if (urlString.startsWith("https:") && null != truststoreLocation && !"".equals(truststoreLocation)
            && null != truststorePassword && !"".equals(truststorePassword)) {
        log.debug("setting " + FilterPubcookie.TRUSTSTORE_LOCATION_KEY + " to " + truststoreLocation);
        System.setProperty(FilterPubcookie.TRUSTSTORE_LOCATION_KEY, truststoreLocation);
        log.debug("setting " + FilterPubcookie.TRUSTSTORE_PASSWORD_KEY + " to " + truststorePassword);
        System.setProperty(FilterPubcookie.TRUSTSTORE_PASSWORD_KEY, truststorePassword);

        log.debug("setting " + FilterPubcookie.KEYSTORE_LOCATION_KEY + " to " + truststoreLocation);
        System.setProperty(FilterPubcookie.KEYSTORE_LOCATION_KEY, truststoreLocation);
        log.debug("setting " + FilterPubcookie.KEYSTORE_PASSWORD_KEY + " to " + truststorePassword);
        System.setProperty(FilterPubcookie.KEYSTORE_PASSWORD_KEY, truststorePassword);

        System.setProperty("javax.net.debug", "ssl,handshake,data,trustmanager");

    } else {
        log.debug("DIAGNOSTIC urlString==" + urlString);
        log.debug("didn't set " + FilterPubcookie.TRUSTSTORE_LOCATION_KEY + " to " + truststoreLocation);
        log.debug("didn't set " + FilterPubcookie.TRUSTSTORE_PASSWORD_KEY + " to " + truststorePassword);
    }

    /*
     * log.debug("\n-a-"); Protocol easyhttps = null; try { easyhttps = new
     * Protocol("https", (ProtocolSocketFactory) new
     * EasySSLProtocolSocketFactory(), 443); } catch (Throwable t) {
     * log.debug(t); log.debug(t.getMessage()); if (t.getCause() != null)
     * log.debug(t.getCause().getMessage()); } log.debug("\n-b-");
     * Protocol.registerProtocol("https", easyhttps); log.debug("\n-c-");
     */

    HttpClient client = new HttpClient();
    log.debug(this.getClass().getName() + ".connect() " + " b4 calling setup");
    log.debug(this.getClass().getName() + ".connect() requestCookies==" + requestCookies);
    HttpMethodBase method = setup(client, url, requestParameters, requestCookies);
    log.debug(this.getClass().getName() + ".connect() " + " after calling setup");
    int statusCode = 0;
    try {
        log.debug(this.getClass().getName() + ".connect() " + " b4 calling executeMethod");
        client.executeMethod(method);
        log.debug(this.getClass().getName() + ".connect() " + " after calling executeMethod");
        statusCode = method.getStatusCode();
        log.debug(
                this.getClass().getName() + ".connect() " + "(with configured url) statusCode==" + statusCode);
    } catch (Exception e) {
        log.error(this.getClass().getName() + ".connect() " + "failed original connect, url==" + urlString);
        log.error(e);
        log.error(e.getMessage());
        if (e.getCause() != null) {
            log.error(e.getCause().getMessage());
        }
        e.printStackTrace();
    }

    log.debug(this.getClass().getName() + ".connect() " + " status code==" + statusCode);

    if (302 == statusCode) {
        Header redirectHeader = method.getResponseHeader("Location");
        if (redirectHeader != null) {
            String redirectString = redirectHeader.getValue();
            if (redirectString != null) {
                URL redirectURL = null;
                try {
                    redirectURL = new URL(redirectString);
                    method = setup(client, redirectURL, requestParameters, requestCookies);
                } catch (MalformedURLException mue) {
                    log.error(this.getClass().getName() + ".connect() " + "bad redirect, url==" + urlString);
                }
                statusCode = 0;
                try {
                    client.executeMethod(method);
                    statusCode = method.getStatusCode();
                    log.debug(this.getClass().getName() + ".connect() " + "(on redirect) statusCode=="
                            + statusCode);
                } catch (Exception e) {
                    log.error(this.getClass().getName() + ".connect() " + "failed redirect connect");
                }
            }
        }
    }
    if (statusCode == 200) { // this is either the original, non-302, status code or the status code after redirect
        log.debug(this.getClass().getName() + ".connect() " + "status code 200");
        String content = null;
        try {
            log.debug(this.getClass().getName() + ".connect() " + "b4 gRBAS()");
            content = method.getResponseBodyAsString();
            log.debug(this.getClass().getName() + ".connect() " + "after gRBAS() content==" + content);
        } catch (IOException e) {
            log.error(this.getClass().getName() + ".connect() " + "couldn't get content");
            return;
        }
        if (content == null) {
            log.error(this.getClass().getName() + ".connect() content==null");
            return;
        } else {
            log.debug(this.getClass().getName() + ".connect() content != null, about to new Tidy");
            Tidy tidy = null;
            try {
                tidy = new Tidy();
            } catch (Throwable t) {
                log.debug("new Tidy didn't");
                log.debug(t);
                log.debug(t.getMessage());
                if (t != null) {
                    log.debug(t.getCause().getMessage());
                }
            }
            log.debug(this.getClass().getName() + ".connect() after newing Tidy, tidy==" + tidy);
            byte[] inputBytes = content.getBytes();
            log.debug(this.getClass().getName() + ".connect() A1");
            ByteArrayInputStream inputStream = new ByteArrayInputStream(inputBytes);
            log.debug(this.getClass().getName() + ".connect() A2");
            responseDocument = tidy.parseDOM(inputStream, null); //use returned root node as only output
            log.debug(this.getClass().getName() + ".connect() A3");
        }
        log.debug(this.getClass().getName() + ".connect() " + "b4 getState()");
        HttpState state = client.getState();
        log.debug(this.getClass().getName() + ".connect() state==" + state);
        try {
            responseCookies2 = method.getRequestHeaders();
            log.debug(this.getClass().getName() + ".connect() just got headers");
            for (Header element : responseCookies2) {
                log.debug(this.getClass().getName() + ".connect() header==" + element);
            }
            responseCookies = state.getCookies();
            log.debug(this.getClass().getName() + ".connect() responseCookies==" + responseCookies);
        } catch (Throwable t) {
            log.error(this.getClass().getName() + ".connect() exception==" + t.getMessage());
            if (t.getCause() != null) {
                log.error(this.getClass().getName() + ".connect() cause==" + t.getCause().getMessage());
            }
        }
        completedFully = true;
        log.debug(this.getClass().getName() + ".connect() completedFully==" + completedFully);
    }
}

From source file:net.nan21.dnet.core.web.controller.AbstractDnetController.java

/**
 * Generic exception handler/*from ww  w.  j a va  2s . c o m*/
 * 
 * @param e
 * @param response
 * @return
 * @throws IOException
 */
@ExceptionHandler(value = Exception.class)
@ResponseBody
protected String handleException(Exception e, HttpServletResponse response) throws IOException {

    e.printStackTrace();

    if (e instanceof NotAuthorizedRequestException) {
        return this.handleException((NotAuthorizedRequestException) e, response);
    } else if (e instanceof InvocationTargetException) {
        StringBuffer sb = new StringBuffer();
        if (e.getMessage() != null) {
            sb.append(e.getMessage() + "\n");
        }
        Throwable exc = ((InvocationTargetException) e).getTargetException();

        if (exc.getMessage() != null) {
            sb.append(exc.getMessage() + "\n");
        }

        if (exc.getCause() != null) {
            if (sb.length() > 0) {
                sb.append(" Reason: ");
            }
            sb.append(exc.getCause().getLocalizedMessage());
        }

        exc.printStackTrace();
        response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
        response.getOutputStream().print(sb.toString());
        return null;
    }
    StringBuffer sb = new StringBuffer();
    if (e.getLocalizedMessage() != null) {
        sb.append(e.getLocalizedMessage());
    } else if (e.getCause() != null) {
        if (sb.length() > 0) {
            sb.append(" Reason: ");
        }
        sb.append(e.getCause().getLocalizedMessage());
    }
    if (sb.length() == 0) {
        if (e.getStackTrace() != null) {
            response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
            e.printStackTrace(response.getWriter());
            return null;
        }
    }
    response.setStatus(HttpStatus.EXPECTATION_FAILED.value());
    response.getOutputStream().print(sb.toString());
    response.getOutputStream().flush();
    return null;

}

From source file:controllers.DeveloperController.java

@RequestMapping(value = "/create", method = RequestMethod.POST, params = "save")
public ModelAndView saveCreate(@Valid final CreateDeveloperForm createDeveloperForm,
        final BindingResult binding) {

    ModelAndView result;/*from   w  w w. j a v a  2  s  .  c om*/
    Developer developer;

    if (binding.hasErrors())
        result = this.createEditModelAndView(createDeveloperForm);
    else
        try {
            developer = this.developerService.reconstructProfile(createDeveloperForm, "create");
            this.developerService.save(developer);
            result = new ModelAndView("redirect:/welcome/index.do");

        } catch (final Throwable oops) {
            if (!createDeveloperForm.getPassword().equals(createDeveloperForm.getConfirmPassword()))
                result = this.createEditModelAndView(createDeveloperForm, "developer.commit.error.password");
            else if (createDeveloperForm.getIsAgree().equals(false))
                result = this.createEditModelAndView(createDeveloperForm, "developer.commit.error.isAgree");
            else if ((oops.getCause().getCause().getMessage() != null)
                    && (oops.getCause().getCause().getMessage().contains("Duplicate")))
                result = this.createEditModelAndView(createDeveloperForm, "developer.commit.error.duplicate");
            else
                result = this.createEditModelAndView(createDeveloperForm, "developer.commit.error");
        }
    return result;
}

From source file:de.tudarmstadt.lt.ltbot.postprocessor.DecesiveValuePrioritizer.java

@Override
protected void innerProcess(CrawlURI uri) throws InterruptedException {
    // CrawlURI is a candidate Uri which has to be scheduled according our priority
    synchronized (_lck) {
        double value = 0d;
        try {/*from  w  ww  . java 2 s. co  m*/
            value = getValueFromViaURI(uri);
            double oldvalue = getValueFromCurrentURI(uri);
            if (oldvalue <= value) // URI was already processed and value was equal to or lower than the current via url
                return;
        } catch (Throwable t) {
            for (int i = 1; t != null && i < 10; i++) {
                LOG.log(Level.WARNING,
                        String.format("Failed to get decisive value from extra info: (%d-%s:%s).", i,
                                t.getClass().getName(), t.getMessage()),
                        t);
                t = t.getCause();
            }
            return;
        }

        int schedulingConstants_priority = getPriorityAsSchedulingDirective(value);
        if (uri.getFullVia().isSeed() && uri.getLastHop().equals(Hop.REFER.getHopString()))
            schedulingConstants_priority = SchedulingConstants.HIGHEST;

        if (schedulingConstants_priority < 0) {
            _count_reject++;
            uri.setFetchStatus(S_OUT_OF_SCOPE); // this will not consider the url for further processing // TODO: there must be a better solution, maybe extend org.archive.crawler.prefetch.FrontierPreparer or org.archive.crawler.prefetch.CandidateScoper
        }

        uri.setSchedulingDirective(schedulingConstants_priority);
        if (schedulingConstants_priority >= 0)
            _assignment_counts[schedulingConstants_priority]++;
        LOG.finest(String.format("Assigned scheduling directive %d to %s.", schedulingConstants_priority,
                uri.toString()));
        // lower values have higher precedence, i.e. higher priority
        int cost = 255;
        if (schedulingConstants_priority == 0)
            cost = 1;
        else if (schedulingConstants_priority > 0)
            cost = getPrecedenceCost(value);
        uri.setHolderCost(cost);
        uri.setPrecedence(cost);
        LOG.finest(String.format("Assigned precedence cost %d to %s.", cost, uri.toString()));
        try {
            uri.getExtraInfo().put(SharedConstants.EXTRA_INFO_ASSIGNED_SCHEDULING_DIRECTIVE,
                    schedulingConstants_priority);
            uri.getExtraInfo().put(SharedConstants.EXTRA_INFO_ASSIGNED_COST_PRECEDENCE, cost);
            uri.getExtraInfo().put(SharedConstants.EXTRA_INFO_PERPLEXITY_VIA, String.format("%012g", value));
        } catch (Throwable t) {
            for (int i = 1; t != null && i < 10; i++) {
                LOG.log(Level.WARNING, String.format("Failed to add extra information to uri %s: (%d-%s:%s).",
                        uri.toString(), i, t.getClass().getName(), t.getMessage()), t);
                t = t.getCause();
            }
        }
    }
}

From source file:com.nokia.dempsy.TestDempsy.java

@Test
public void testAdaptorThrowsRuntimeOnSetDispatcher() throws Throwable {
    TestAdaptor.throwExceptionOnSetDispatcher = true;
    ClassPathXmlApplicationContext actx = null;
    boolean gotException = false;

    try {// w  w  w  .ja va 2  s  .com
        actx = new ClassPathXmlApplicationContext("testDempsy/Dempsy.xml",
                "testDempsy/Transport-PassthroughActx.xml", "testDempsy/ClusterManager-LocalVmActx.xml",
                "testDempsy/SimpleMultistageApplicationActx.xml");
        actx.registerShutdownHook();
    } catch (Throwable th) {
        assertEquals("Forced RuntimeException", th.getCause().getLocalizedMessage());
        gotException = true;
    } finally {
        TestAdaptor.throwExceptionOnSetDispatcher = false;
        if (actx != null) {
            actx.stop();
            actx.destroy();
        }

    }

    assertTrue(gotException);
}

From source file:com.cerema.cloud2.lib.common.operations.RemoteOperationResult.java

private CertificateCombinedException getCertificateCombinedException(Exception e) {
    CertificateCombinedException result = null;
    if (e instanceof CertificateCombinedException) {
        return (CertificateCombinedException) e;
    }/*from   w w  w . ja v  a  2 s.co m*/
    Throwable cause = mException.getCause();
    Throwable previousCause = null;
    while (cause != null && cause != previousCause && !(cause instanceof CertificateCombinedException)) {
        previousCause = cause;
        cause = cause.getCause();
    }
    if (cause != null && cause instanceof CertificateCombinedException) {
        result = (CertificateCombinedException) cause;
    }
    return result;
}

From source file:de.axelfaust.alfresco.nashorn.repo.web.scripts.console.ExecutePost.java

protected void collectCallstackLines(final Throwable exception, final List<String> callstackLines) {
    if (exception.getCause() != null) {
        this.collectCallstackLines(exception.getCause(), callstackLines);

        callstackLines.add("Wrapped in " + exception.toString());
        callstackLines.add(CALLSTACK_AT_PREFIX + exception.getStackTrace()[0].toString());
    } else {/*from   w  ww .  ja  va2  s  .  c o m*/
        callstackLines.add(exception.toString());
        for (final StackTraceElement element : exception.getStackTrace()) {
            callstackLines.add(CALLSTACK_AT_PREFIX + element.toString());
        }
    }
}

From source file:maspack.fileutil.FileManager.java

private static Throwable getRootThrowable(Throwable t) {

    Throwable root = t;
    while (root.getCause() != null && root.getCause() != root) {
        root = root.getCause();/*  w ww . j a  v  a 2s. c o  m*/
    }
    return root;

}

From source file:com.blackducksoftware.integration.jira.config.HubConfigController.java

@Path("/testConnection")
@PUT//from   w ww  .  j a v  a 2  s.  c  om
@Consumes(MediaType.APPLICATION_JSON)
public Response testConnection(final HubServerConfigSerializable config,
        @Context final HttpServletRequest request) {
    try {
        final PluginSettings settings = pluginSettingsFactory.createGlobalSettings();
        final Response response = checkUserPermissions(request, settings);
        if (response != null) {
            return response;
        }

        transactionTemplate.execute(new TransactionCallback() {
            @Override
            public Object doInTransaction() {

                final HubServerConfigBuilder serverConfigBuilder = setConfigBuilderFromSerializableConfig(
                        config, settings);

                setConfigFromResult(config, serverConfigBuilder.createValidator());

                if (config.hasErrors()) {
                    return config;
                } else {
                    final HubServerConfig serverConfig = serverConfigBuilder.build();
                    try {
                        final CredentialsRestConnection restConnection = new CredentialsRestConnection(logger,
                                serverConfig.getHubUrl(), serverConfig.getGlobalCredentials().getUsername(),
                                serverConfig.getGlobalCredentials().getDecryptedPassword(),
                                serverConfig.getTimeout());
                        restConnection.connect();

                    } catch (final IntegrationException e) {
                        if (e.getMessage().toLowerCase().contains("unauthorized")) {
                            config.setUsernameError(
                                    "Username and Password are invalid for : " + serverConfig.getHubUrl());

                        } else {
                            config.setTestConnectionError(e.toString());
                        }
                    }
                    return config;
                }
            }
        });
        if (config.hasErrors()) {
            return Response.ok(config).status(Status.BAD_REQUEST).build();
        }
        return Response.noContent().build();
    } catch (final Throwable t) {
        final StringBuilder sb = new StringBuilder();
        sb.append("Unexpected exception caught in testConnection(): ");
        sb.append(t.getMessage());
        if (t.getCause() != null) {
            sb.append("; Caused by: ");
            sb.append(t.getCause().getMessage());
        }
        config.setHubUrlError(sb.toString());
        return Response.ok(config).status(Status.BAD_REQUEST).build();
    }
}

From source file:com.tesora.dve.dbc.ServerDBConnection.java

private void executeInContext(final MysqlTextResultCollector resultConsumer, final byte[] sql)
        throws PEException, Throwable {
    Throwable t = ssCon.executeInContext(new Callable<Throwable>() {
        public Throwable call() {
            try {
                ExecuteRequestExecutor.execute(ssCon, resultConsumer, sql);
            } catch (Throwable e) {
                return e;
            }/* w  w  w.ja v a 2s.  c o  m*/
            return null;
        }
    });
    if (t instanceof SchemaException)
        throw (SchemaException) t;
    if (t != null && t.getCause() != null) {
        throw new PEException(t);
    }
}