Example usage for java.lang Throwable getCause

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.jaspersoft.studio.server.editor.ReportRunControler.java

public void setReportUnit(String key) {
    if (!key.equals(reportUnit)) {
        repExec = new ReportExecution();
        repExec.setStatus("queued"); //$NON-NLS-1$
        repExec.setReportURIFull(key);//from  w  ww.  j ava 2 s. c  om
        repExec.setReportURI(WSClientHelper.getReportUnitUri(key));
    }
    this.reportUnit = key;
    if (viewmap != null && prmInput == null) {
        try {
            icm = new InputControlsManager();
            ProgressMonitorDialog pm = new ProgressMonitorDialog(UIUtils.getShell());

            pm.run(true, true, new IRunnableWithProgress() {
                public void run(final IProgressMonitor monitor)
                        throws InvocationTargetException, InterruptedException {
                    monitor.beginTask(com.jaspersoft.studio.messages.Messages.ReportRunControler_1,
                            IProgressMonitor.UNKNOWN);
                    try {
                        cli = WSClientHelper.getClient(monitor, reportUnit);
                        icm.setWsclient(cli);
                        icm.initInputControls(
                                cli.initInputControls(reportUnit, ResourceDescriptor.TYPE_REPORTUNIT, monitor));

                        // TODO search all the repository
                        icm.getDefaults();
                        UIUtils.getDisplay().syncExec(new Runnable() {
                            public void run() {
                                if (viewmap != null)
                                    fillForms(monitor);
                                runReport();
                            }
                        });
                    } catch (Throwable e) {
                        throw new InvocationTargetException(e);
                    } finally {
                        monitor.done();
                    }
                }

            });
        } catch (InvocationTargetException e) {
            UIUtils.showError(e.getCause());
        } catch (InterruptedException e) {
            UIUtils.showError(e);
        } catch (Exception e1) {
            UIUtils.showError(e1);
        }
    } else {
        runReport();
    }
}

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From source file:com.flexive.shared.exceptions.FxApplicationException.java

/**
 * Return the localized messages of any chained exceptions that are derived from FxException
 *
 * @param language the language/* ww  w  . j  a va  2  s .  co  m*/
 * @return the localized messages of any chained exceptions that are derived from FxException
 */
private String evaluateCause(FxLanguage language) {
    final StringBuilder msg = new StringBuilder();
    Throwable org = this.getCause();
    while (org != null) {
        if (org instanceof FxApplicationException) {
            if (!this.message.equals(((FxApplicationException) org).message))
                msg.append(((FxApplicationException) org).message.getLocalizedMessage(language));
        }
        org = org.getCause();
    }
    return msg.toString();
}

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From source file:com.surevine.alfresco.presence.xmpp.XMPPPresenceServiceImpl.java

protected boolean hasCause(Throwable t, Class<?> c) {
    if (!Throwable.class.isInstance(c)) {
        return false;
    }// w w  w  . ja v a 2  s  .co  m
    Throwable top = t;
    if (c.isInstance(top)) {
        return true;
    }

    while (top.getCause() != null) {
        top = top.getCause();
        if (c.isInstance(top)) {
            return true;
        }
    }
    return false;
}

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From source file:it.attocchi.jsf2.PageBase.java

protected void addErrorMessage(String summary, Throwable ex) {

    if (ex != null && ex.getMessage() != null) {

        if (summary != null) {
            if (ex.getCause() == null) {
                logger.error(summary, ex);
                getFacesContext().addMessage(null,
                        new FacesMessage(FacesMessage.SEVERITY_ERROR, summary, ex.getMessage()));
            } else {
                logger.error(summary, ex.getCause());
                getFacesContext().addMessage(null,
                        new FacesMessage(FacesMessage.SEVERITY_ERROR, summary, ex.getCause().getMessage()));
            }//from   w w w.  j  a v  a2  s  .  c o  m
        } else {
            if (ex.getCause() == null) {
                logger.error(ex);
                summary = ex.getMessage();
                getFacesContext().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, summary, ""));
            } else {
                logger.error(ex.getCause());
                summary = ex.getCause().getMessage();
                getFacesContext().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, summary, ""));
            }
        }

    } else {

        String errorMessage = (summary != null && !summary.isEmpty()) ? summary : "Error";
        logger.error(errorMessage, ex);
        getFacesContext().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMessage, "Null"));
    }

}

---

From source file:com.mirth.connect.server.api.providers.MirthResourceInvocationHandlerProvider.java

private Throwable convertThrowable(Throwable t, Set<Throwable> visited) {
    // If the target is null or we've already seen it, ignore
    if (t == null || visited.contains(t)) {
        return null;
    }//from ww w  .j a v a  2s .  c o  m
    // Add the target to set of visited
    visited.add(t);

    // Recursively convert the causes
    Throwable cause = t.getCause();
    Throwable convertedCause = convertThrowable(cause, visited);

    if (t instanceof PersistenceException) {
        // Always convert this exception
        return new com.mirth.connect.client.core.api.PersistenceException(t.getMessage(),
                convertedCause != null ? convertedCause : cause);
    } else if (t instanceof WebApplicationException) {
        // This exception may contain an underlying exception stored in a JAX-RS response
        Response response = ((WebApplicationException) t).getResponse();
        Response convertedResponse = null;
        if (response != null && response.hasEntity()) {
            Object entity = response.getEntity();
            if (entity instanceof Throwable) {
                Object convertedEntity = convertThrowable((Throwable) entity, visited);
                if (convertedEntity != null) {
                    convertedResponse = Response.fromResponse(response).entity(convertedEntity).build();
                }
            }
        }

        if (convertedResponse != null) {
            return new MirthApiException(convertedResponse);
        } else if (convertedCause != null) {
            return new MirthApiException(convertedCause);
        }
    } else if (t instanceof InvocationTargetException) {
        // Ensure that this exception always has a cause of WebApplicationException
        if (convertedCause != null) {
            if (!(convertedCause instanceof WebApplicationException)) {
                convertedCause = new MirthApiException(convertedCause);
            }
            return new InvocationTargetException(convertedCause);
        } else if (cause != null && !(cause instanceof WebApplicationException)) {
            return new InvocationTargetException(new MirthApiException(cause));
        }
    } else if (convertedCause != null) {
        // Any other types, just construct a new instance with the converted cause
        try {
            try {
                return t.getClass().getConstructor(String.class, Throwable.class).newInstance(t.getMessage(),
                        convertedCause);
            } catch (Throwable t2) {
                // Ignore and return null
            }
            return t.getClass().getConstructor(Throwable.class).newInstance(convertedCause);
        } catch (Throwable t3) {
            // Ignore and return null
        }
    }

    return null;
}

---

From source file:de.tudarmstadt.lt.lm.service.UimaStringProvider.java

public List<String>[] getNgramsInner(String text, String language_code, String docid, int splitcount,
        int casExceptionCount) throws RemoteException, Exception {
    int maxLengthSplitHeuristic = Properties.maxLengthSplitHeuristic();
    if (maxLengthSplitHeuristic > 0 && text.length() > maxLengthSplitHeuristic) {
        List<String>[] result = null;
        Iterator<String> text_splits_iter = applySplitHeuristic(text, splitcount);
        for (int i = 0; text_splits_iter.hasNext(); i++) {
            String docid_i = String.format("%s.%d", docid, i);
            List<String>[] intermediate_result = getNgramsInner(text_splits_iter.next().trim(), language_code,
                    docid_i, splitcount + 1, 0);
            if (result == null)
                result = intermediate_result;
            else//from ww w . j  a  v a2s  . c o m
                result = ArrayUtils.getConcatinatedArray(result, intermediate_result);
        }
        return result;
    }

    synchronized (_processing_engine_lck) {
        List<String>[] result = null;
        JCas aJCas = null;
        try {
            aJCas = _processing_engine.newJCas();
        } catch (Throwable t) {
            for (int i = 0; t != null; i++) {
                LOG.error(
                        String.format("Failed to initialize cas: %s '%s' (%d-%s: %s).)", docid,
                                StringUtils.abbreviate(text, 50), i, t.getClass().getName(), t.getMessage()),
                        t);
                t = t.getCause();
            }
            return EMPTY_NGRAM_LIST;
        }

        aJCas.setDocumentText(text);
        DocumentMetaData meta = DocumentMetaData.create(aJCas);
        meta.setDocumentId(docid);
        meta.setDocumentTitle(StringUtils.abbreviate(text, 30));
        aJCas.getCas().setDocumentLanguage(language_code);
        // aJCas.setDocumentLanguage(language_code);
        meta.setLanguage(language_code);

        LOG.debug("[{}] Pre-processing text '{}'...", docid, StringUtils.abbreviate(text, 50));
        try {
            _processing_engine.process(aJCas);
        } catch (Throwable t) {
            for (int i = 0; t != null; i++) {
                LOG.error(
                        String.format("Failed to process cas: %s '%s' (%d-%s: %s).)", docid,
                                StringUtils.abbreviate(text, 50), i, t.getClass().getName(), t.getMessage()),
                        t);
                t = t.getCause();
            }
            LOG.error("Reactivating cas engine.");
            setEngineDescription(getEngineDescription());
            LOG.error("Cas engine reactivated.");
            if (casExceptionCount++ < 1) {
                LOG.error("Reprocessing cas {}.", docid);
                return getNgramsInner(text, language_code, docid, splitcount, casExceptionCount);
            }
            LOG.error("Cas engine exception counter has reached its limit. Cas {} will be skipped.", docid);
            return EMPTY_NGRAM_LIST;
        }

        result = getNgramsFromSentencesFromCas(aJCas);
        return result;
    }

}

---

From source file:com.jaspersoft.studio.server.action.resource.PasteResourceAction.java

@Override
public void run() {
    final ANode parent = getSelected();
    final List<?> list = (List<?>) Clipboard.getDefault().getContents();
    if (list == null)
        return;// ww w . j  a  v a 2s .  c  o m
    ProgressMonitorDialog pm = new ProgressMonitorDialog(UIUtils.getShell());
    try {
        pm.run(true, true, new IRunnableWithProgress() {
            public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
                try {
                    INode root = parent.getRoot();
                    final String puri = parent instanceof MResource
                            ? ((MResource) parent).getValue().getUriString()
                            : ""; //$NON-NLS-1$
                    doWork(monitor, parent, list);
                    ANode p = parent;
                    if (parent instanceof MResource)
                        p = new ModelVisitor<ANode>(root) {

                            @Override
                            public boolean visit(INode n) {
                                if (n instanceof MResource) {
                                    MResource mres = (MResource) n;
                                    if (mres.getValue() != null
                                            && mres.getValue().getUriString().equals(puri)) {
                                        setObject(mres);
                                        stop();
                                    }
                                }
                                return true;
                            }
                        }.getObject();
                    if (!p.getChildren().isEmpty())
                        p = (ANode) p.getChildren().get(0);
                    s = new TreeSelection(new TreePath(new Object[] { p }));

                    UIUtils.getDisplay().asyncExec(new Runnable() {

                        public void run() {
                            treeViewer.refresh(true);
                            treeViewer.setSelection(s);
                        }
                    });
                } catch (Throwable e) {
                    throw new InvocationTargetException(e);
                } finally {
                    monitor.done();
                }
            }

        });
    } catch (InvocationTargetException e) {
        UIUtils.showError(e.getCause());
    } catch (InterruptedException e) {
        UIUtils.showError(e);
    }
}

---

From source file:com.kixeye.chassis.transport.websocket.ActionInvokingWebSocket.java

public void onWebSocketError(Throwable cause) {
    logger.error("Unexpected socket error", cause);

    if (session.isOpen()) {
        try {//from   w  w  w.  j av a2  s  .c o  m
            String action = null;
            String txId = null;

            WebSocketServiceException serviceException = null;
            Throwable currentCause = cause;

            while (currentCause != null) {
                if (currentCause instanceof WebSocketServiceException) {
                    serviceException = (WebSocketServiceException) currentCause;
                }

                currentCause = currentCause.getCause();
            }

            if (serviceException != null) {
                action = serviceException.action;
                txId = serviceException.transactionId;
            } else {
                action = "UNKNOWN";
            }

            sendMessage(action, txId, ExceptionServiceErrorMapper
                    .mapException(serviceException == null ? cause : serviceException)).get();
        } catch (Exception e) {
            logger.error("Unexpected error", e);
        }
    }
}

---

From source file:it.geosolutions.opensdi2.userexpiring.ExpiringTask.java

/**
 * Check GeoStore Connection//  w w w .  j  a v a 2  s  .  co m
 * 
 * @param client
 * @return
 */
protected boolean pingGeoStore() {
    try {
        administratorGeoStoreClient.getCategories();
        return true;
    } catch (Exception ex) {

        // ... and now for an awful example of heuristic.....
        Throwable t = ex;
        while (t != null) {
            if (t instanceof ConnectException) {
                LOGGER.warn("Testing GeoStore is offline");
                return false;
            }
            t = t.getCause();
        }
        return false;
    }
}

---

From source file:hudson.Util.java

/**
 * Extracts the Win32 error message from {@link Throwable} if possible.
 *
 * @return//from ww  w . j a  va 2  s  . c o m
 *      null if there seems to be no error code or if the platform is not Win32.
 */
public static String getWin32ErrorMessage(Throwable e) {
    String msg = e.getMessage();
    if (msg != null) {
        Matcher m = errorCodeParser.matcher(msg);
        if (m.matches()) {
            try {
                ResourceBundle rb = ResourceBundle.getBundle("/hudson/win32errors");
                return rb.getString("error" + m.group(1));
            } catch (Exception _) {
                // silently recover from resource related failures
            }
        }
    }

    if (e.getCause() != null) {
        return getWin32ErrorMessage(e.getCause());
    }
    return null; // no message
}

---

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