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:com.orange.mmp.api.ws.rest.RestResponse.java

/**
 * Generate error code and error message from a Throwable
 * /*from  w ww.ja  va2s .com*/
 * @param e Throwable instance linked to the error
 */
protected void parseThrowable(Throwable e) {
    int currentLevel = 0;
    Throwable ref = e;
    while (currentLevel++ < MAX_RECURSIVE_SEARCH && ref.getMessage() == null && ref.getCause() != null) {
        ref = ref.getCause();
    }
    this.responseContext.sendError(DEFAULT_ERROR_CODE,
            (ref.getMessage() == null) ? DEFAULT_ERROR_MESSAGE : ref.getMessage());
}

From source file:dk.itst.oiosaml.sp.service.LogoutServiceSOAPHandler.java

/**
 * Receive and handle a &lt;LogoutRequest&gt; from the Login Site
 * @throws IOException // w  w  w .  ja v a2s.  co m
 */
public void handlePost(RequestContext ctx) throws ServletException, IOException {
    String statusCode = StatusCode.SUCCESS_URI;
    String consent = null;

    OIOLogoutRequest logoutRequest = extractRequest(ctx.getRequest());
    Audit.log(Operation.LOGOUT_SOAP, false, logoutRequest.getID(), logoutRequest.toXML());
    try {

        String sessionIndex = logoutRequest.getSessionIndex();
        String sessionId = ctx.getSessionHandler().getRelatedSessionId(sessionIndex);

        OIOAssertion assertion = ctx.getSessionHandler().getAssertion(sessionId);
        String idpEntityId = null;
        if (assertion != null) {
            idpEntityId = assertion.getIssuer();
        }
        if (idpEntityId == null) {
            log.warn("LogoutRequest received over SOAP for unknown user");
            statusCode = StatusCode.NO_SUPPORTED_IDP_URI;
        } else {
            try {
                Metadata metadata = ctx.getIdpMetadata().getMetadata(idpEntityId);

                logoutRequest.validateRequest(null, null, metadata.getPublicKeys(),
                        ctx.getSpMetadata().getSingleLogoutServiceSOAPLocation(), metadata.getEntityID());
                ctx.getSessionHandler().logOut(sessionId);

                Audit.log(Operation.LOGOUT, assertion.getSubjectNameIDValue());
            } catch (LogoutRequestValidationException e) {
                consent = e.getMessage();
                statusCode = StatusCode.AUTHN_FAILED_URI;
            }
        }
    } catch (Throwable t) {
        statusCode = StatusCode.AUTHN_FAILED_URI;
        consent = t instanceof WrappedException ? t.getCause().getMessage() : t.getMessage();
        Audit.logError(Operation.LOGOUT_SOAP, false, logoutRequest.getID(), t);
    }

    if (log.isDebugEnabled())
        log.debug("Logout status: " + statusCode + ", message: " + consent);

    OIOLogoutResponse logoutResponse = OIOLogoutResponse.fromRequest(logoutRequest, statusCode, consent,
            ctx.getSpMetadata().getEntityID(), null);
    returnResponse(ctx.getResponse(), logoutResponse, ctx.getCredential());
    Audit.log(Operation.LOGOUT_SOAP, true, logoutRequest.getID(), logoutResponse.toXML());
}

From source file:de.metas.ui.web.config.WebuiExceptionHandler.java

private void addErrorDetails(final Map<String, Object> errorAttributes,
        final RequestAttributes requestAttributes, final boolean includeStackTrace) {
    Throwable error = getError(requestAttributes);
    if (error != null) {
        while (error instanceof ServletException && error.getCause() != null) {
            error = ((ServletException) error).getCause();
        }/*www . j a  v a  2s.  co m*/
        errorAttributes.put(ATTR_Exception, error.getClass().getName());
        addErrorMessage(errorAttributes, error);
        if (includeStackTrace && !isExcludeFromLogging(error)) {
            addStackTrace(errorAttributes, error);
        }
    }

    final Object message = getAttribute(requestAttributes, RequestDispatcher.ERROR_MESSAGE);
    if ((!StringUtils.isEmpty(message) || errorAttributes.get(ATTR_Message) == null)
            && !(error instanceof BindingResult)) {
        errorAttributes.put(ATTR_Message, StringUtils.isEmpty(message) ? "No message available" : message);
    }
}

From source file:com.reversemind.hypergate.integration.ejb.client.AbstractClientEJB.java

@Override
public <T> T getProxy(Class<T> interfaceClass) throws Exception {

    if (clientPool == null) {
        this.clientFullReconnect();
        if (clientPool == null) {
            throw new Exception("HyperGate client is not running");
        }/*from w  w  w. j a v a2s .  co m*/
    }

    if (this.proxyFactoryPool == null) {
        this.clientFullReconnect();
        if (this.proxyFactoryPool == null) {
            throw new Exception("Could not get proxyFactory for " + interfaceClass);
        }
    }

    T object = null;

    try {

        LOG.info("Going to create new newProxyInstance from proxyFactory" + this.proxyFactoryPool);
        LOG.info("Client pool is:" + clientPool);

        //object = (T)this.proxyFactory.newProxyInstance(interfaceClass);
        object = (T) this.proxyFactoryPool.newProxyInstance(this.clientPool, interfaceClass);

    } catch (Throwable th) {
        // com.reversemind.hypergate.proxy.ProxySendException: =HyperGate= Could not to send data into server: - let's reconnect
        Throwable throwableLocal = th.getCause();

        LOG.warn("some troubles with sending data to the server let's reconnect");

        if (throwableLocal.getClass().equals(ProxySendException.class)) {
            LOG.info("detected ProxySendException:" + throwableLocal.getMessage());
            this.clientFullReconnect();
            //object = (T)this.proxyFactory.newProxyInstance(interfaceClass);
            LOG.info("Client pool is:" + clientPool);
            object = (T) this.proxyFactoryPool.newProxyInstance(this.clientPool, interfaceClass);
        }

        if (throwableLocal.getCause().getClass().equals(Exception.class)) {
            throw new Exception("Could not to get proxy or send data to server");
        }

    }
    return object;
}

From source file:com.haulmont.cuba.gui.exception.UniqueConstraintViolationHandler.java

@Override
public boolean handle(Throwable exception, WindowManager windowManager) {
    Throwable t = exception;
    try {/*from  www .  j  av a  2 s  .c  o m*/
        while (t != null) {
            if (t.toString().contains("org.eclipse.persistence.exceptions.DatabaseException")) {
                return doHandle(t, windowManager);
            }
            t = t.getCause();
        }
        return false;
    } catch (Exception e) {
        return false;
    }
}

From source file:fedora.server.security.servletfilters.Cache.java

public final Map getNamedValues(CacheElementPopulator authenticator, String userid, String password)
        throws Throwable {
    if (firstCall) {
        testAssert();//from  w w  w. jav a2  s.  co m
        firstCall = false;
    }
    String m = getCacheAbbrev() + " getNamedValues() ";

    if (LOG.isDebugEnabled()) {
        LOG.debug(m + "----------------------------------------------");
        LOG.debug(m + "> " + getCacheId() + " [" + userid + "] [" + password + "]");
    }

    CacheElement cacheElement = getCacheElement(userid /* , password */);
    LOG.debug(m + "cacheElement==" + cacheElement.getInstanceId());
    Map namedValues = null;
    try {
        namedValues = cacheElement.getNamedValues(this, password);
    } catch (Throwable t) {
        LOG.fatal(m + ".authenticate");
        LOG.fatal(m + t.getMessage());
        LOG.fatal(m + (t.getCause() == null ? "" : t.getCause().getMessage()));

        throw t;
    }
    LOG.debug(m + "< " + namedValues);

    return namedValues;
}

From source file:com.github.lynxdb.server.api.http.ErrorResponse.java

private void parseException(Throwable _thrw, StringBuilder _builder) {
    _builder.append(_thrw.getClass().getName()).append(": ").append(_thrw.getMessage());
    for (StackTraceElement ste : _thrw.getStackTrace()) {
        _builder.append("\t").append(ste.toString()).append("\n");
    }/*from w w w .  j  ava2s. c om*/
    if (_thrw.getCause() != null) {
        _builder.append("Caused by :");
        parseException(_thrw.getCause(), _builder);
    }
}

From source file:com.taobao.adfs.util.Utilities.java

public static Throwable getFirstCause(Throwable t) {
    if (t == null)
        return null;
    while (t.getCause() != null && t.getCause() != t) {
        t = t.getCause();//from   w  w w  . jav a2  s  .co  m
    }
    return t;
}

From source file:fedora.server.security.servletfilters.Cache.java

public final Boolean authenticate(CacheElementPopulator authenticator, String userid, String password)
        throws Throwable {
    if (firstCall) {
        testAssert();/*from  w ww. j  a  va 2 s.c  o m*/
        firstCall = false;
    }
    String m = getCacheAbbrev() + " authenticate() ";

    if (LOG.isDebugEnabled()) {
        LOG.debug(m + "----------------------------------------------");
        LOG.debug(m + "> " + getCacheId() + " [" + userid + "] [" + password + "]");
    } else {
        LOG.info("Authenticating user [" + userid + "]");
    }

    CacheElement cacheElement = getCacheElement(userid /* , password */);
    LOG.debug(m + "cacheElement==" + cacheElement.getInstanceId());

    Boolean authenticated = null;
    try {
        authenticated = cacheElement.authenticate(this, password);
    } catch (Throwable t) {
        LOG.fatal(m + ".authenticate() catch");
        LOG.fatal(m + t.getMessage());
        LOG.fatal(m + (t.getCause() == null ? "" : t.getCause().getMessage()));
        throw t;
    }
    LOG.debug(m + "< " + authenticated);

    return authenticated;
}

From source file:de.tudarmstadt.lt.utilities.annotators.StopwordTokenFilter.java

@Override
public void initialize(UimaContext context) throws ResourceInitializationException {
    super.initialize(context);
    _stopwords = new HashSet<String>();
    LOG.debug("Stopword file: {}.", _stopwordsfile);
    if (_stopwordsfile != null) {
        LOG.info("Reading stopword file: {}.)", new File(_stopwordsfile.getFile()).getAbsolutePath());
        // if (!(_stopwordsfile.exists() && _stopwordsfile.isFile())) {
        // // TODO: maintain default stopword list in classpath
        // }//from ww w .j a v  a2s. c  om
        try {
            for (String line : IOUtils.readLines(new FileReader(_stopwordsfile.getFile())))
                _stopwords.add(line.trim().toLowerCase());
        } catch (Throwable t) {
            for (int i = 0; t != null; i++) {
                LOG.error(String.format("Failed to read stopword file: %s (%d-%s: %s).)", _stopwordsfile, i,
                        t.getClass().getName(), t.getMessage()), t);
                t = t.getCause();
            }
            _stopwords = Collections.emptySet();
        }
    }
}