Example usage for org.apache.commons.io IOExceptionWithCause IOExceptionWithCause

List of usage examples for org.apache.commons.io IOExceptionWithCause IOExceptionWithCause

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Introduction

In this page you can find the example usage for org.apache.commons.io IOExceptionWithCause IOExceptionWithCause.

Prototype

public IOExceptionWithCause(String message, Throwable cause)

Source Link

Document

Constructs a new instance with the given message and cause.

Usage

From source file:org.openestate.is24.restapi.utils.ExportPool.java

/**
 * Add a real estate to export pool.//from  ww  w  . j  a  v a 2 s.  co m
 *
 * @param object
 * real estate
 *
 * @param pooledObjectId
 * ID of the real estate within the pool
 *
 * @throws IOException
 * if pooling failed
 */
public synchronized void putObject(RealEstate object, String pooledObjectId) throws IOException {
    if (object == null)
        return;
    if (pooledObjectId == null)
        pooledObjectId = object.getExternalId();
    if (StringUtils.isBlank(pooledObjectId))
        throw new IOException("No pool ID was provided for the object!");
    if (StringUtils.isBlank(object.getExternalId()))
        object.setExternalId(pooledObjectId);

    final File objectDir = new File(this.objectsDir, pooledObjectId);
    if (objectDir.exists())
        FileUtils.deleteDirectory(objectDir);
    if (!objectDir.mkdirs())
        throw new IOException("Can't create folder at '" + objectDir.getAbsolutePath() + "'!");

    OutputStream output = null;
    try {
        output = new FileOutputStream(new File(objectDir, "object.xml"));
        XmlUtils.writeXml(object, output);
        this.putSetting("object." + object.getExternalId(), UPDATE);
    } catch (JAXBException ex) {
        throw new IOExceptionWithCause("Can't write XML for object '" + pooledObjectId + "'!", ex);
    } finally {
        IOUtils.closeQuietly(output);
    }
}

From source file:org.openestate.is24.restapi.utils.ExportPool.java

/**
 * Add an attachment for a real estate to export pool.
 *
 * @param pooledObjectId//from   w ww  .  ja v  a  2 s .  c o  m
 * ID of the real estate within the pool
 *
 * @param attachment
 * attachment informations
 *
 * @param file
 * attached file
 *
 * @throws IOException
 * if pooling failed
 */
public synchronized void putObjectAttachedFile(String pooledObjectId, Attachment attachment, File file)
        throws IOException {
    if (StringUtils.isBlank(pooledObjectId) || attachment == null || file == null || !file.isFile())
        return;

    final File objectDir = new File(this.objectsDir, pooledObjectId);
    if (!objectDir.exists() && !objectDir.mkdirs())
        throw new IOException("Can't create folder at '" + objectDir.getAbsolutePath() + "'!");

    int attachmentCount = 0;
    File[] files = objectDir.listFiles();
    if (ArrayUtils.isNotEmpty(files)) {
        for (File f : files) {
            String n = f.getName();
            if (n.startsWith("attachment.") && n.endsWith(".xml"))
                attachmentCount++;
        }
    }

    final File destFile = new File(objectDir, file.getName());
    FileUtils.copyFile(file, destFile);
    attachment.setHref(new URL("file://" + destFile.getName()));

    OutputStream output = null;
    try {
        output = new FileOutputStream(new File(objectDir, "attachment." + (attachmentCount + 1) + ".xml"));
        XmlUtils.writeXml(attachment, output);
    } catch (JAXBException ex) {
        throw new IOExceptionWithCause("Can't write XML for an attachment of object '" + pooledObjectId + "'!",
                ex);
    } finally {
        IOUtils.closeQuietly(output);
    }
}

From source file:org.openestate.is24.restapi.utils.ExportPool.java

/**
 * Add an attachment for a real estate to export pool.
 *
 * @param pooledObjectId/*from   w  w w .j a v  a 2 s .c  o  m*/
 * ID of the real estate within the pool
 *
 * @param attachment
 * attachment informations
 *
 * @param file
 * URL, that points to the attached file
 *
 * @throws IOException
 * if pooling failed
 */
public synchronized void putObjectAttachedFile(String pooledObjectId, Attachment attachment, URL file)
        throws IOException {
    if (StringUtils.isBlank(pooledObjectId) || attachment == null || file == null)
        return;

    final File objectDir = new File(this.objectsDir, pooledObjectId);
    if (!objectDir.exists() && !objectDir.mkdirs())
        throw new IOException("Can't create folder at '" + objectDir.getAbsolutePath() + "'!");

    int attachmentCount = 0;
    File[] files = objectDir.listFiles();
    if (ArrayUtils.isNotEmpty(files)) {
        for (File f : files) {
            String n = f.getName();
            if (n.startsWith("attachment.") && n.endsWith(".xml"))
                attachmentCount++;
        }
    }
    attachment.setHref(file);

    OutputStream output = null;
    try {
        output = new FileOutputStream(new File(objectDir, "attachment." + (attachmentCount + 1) + ".xml"));
        XmlUtils.writeXml(attachment, output);
    } catch (JAXBException ex) {
        throw new IOExceptionWithCause("Can't write XML for an attachment of object '" + pooledObjectId + "'!",
                ex);
    } finally {
        IOUtils.closeQuietly(output);
    }
}

From source file:org.openestate.is24.restapi.utils.ExportPool.java

/**
 * Add an web link for a real estate to export pool.
 *
 * @param pooledObjectId/*w  w w  .j a va 2 s  .  c om*/
 * ID of the real estate within the pool
 *
 * @param link
 * web link
 *
 * @throws IOException
 * if pooling failed
 */
public synchronized void putObjectAttachedLink(String pooledObjectId, Attachment link) throws IOException {
    if (StringUtils.isBlank(pooledObjectId) || link == null)
        return;

    final File objectDir = new File(this.objectsDir, pooledObjectId);
    if (!objectDir.exists() && !objectDir.mkdirs())
        throw new IOException("Can't create folder at '" + objectDir.getAbsolutePath() + "'!");

    int attachmentCount = 0;
    File[] files = objectDir.listFiles();
    if (ArrayUtils.isNotEmpty(files)) {
        for (File f : files) {
            String n = f.getName();
            if (n.startsWith("attachment.") && n.endsWith(".xml"))
                attachmentCount++;
        }
    }

    OutputStream output = null;
    try {
        output = new FileOutputStream(new File(objectDir, "attachment." + (attachmentCount + 1) + ".xml"));
        XmlUtils.writeXml(link, output);
    } catch (JAXBException ex) {
        throw new IOExceptionWithCause("Can't write XML for an attachment of object '" + pooledObjectId + "'!",
                ex);
    } finally {
        IOUtils.closeQuietly(output);
    }
}

From source file:org.openestate.is24.restapi.webapp.VerificationServlet.java

/**
 * Create a verification request and show a page with the verification link.
 *
 * @param req incoming GET request/*from  ww  w.j  a v  a 2  s  . c  om*/
 * @param resp outgoing response
 * @throws IOException
 * @throws ServletException
 */
protected void doVerificationRequest(HttpServletRequest req, HttpServletResponse resp)
        throws IOException, ServletException {
    Verification verification = null;
    try {
        verification = this.getWebserviceVerification(req);
    } catch (OAuthException ex) {
        throw new IOExceptionWithCause("Can't fetch verification!", ex);
    }

    // store verification informations
    this.storeVerification(verification);

    // put verification informations into request attributes
    req.setAttribute("url", verification.verificationUrl);
    req.setAttribute("token", verification.requestToken);
    req.setAttribute("secret", verification.requestTokenSecret);

    // show JSP view
    resp.setCharacterEncoding("UTF-8");
    RequestDispatcher d = req.getRequestDispatcher("/WEB-INF/views/verification-request.jsp");
    d.include(req, resp);
}

From source file:org.openestate.is24.restapi.webapp.VerificationServlet.java

/**
 * Creates access credentials after the verification was passed.
 * <p>/*www.jav a2s .  co m*/
 * The generated access token and secret is shown to the user by default.
 *
 * @param state the state of verification, that was received as request
 *        parameter by the webservice
 *
 * @param token the verification token, that was received as request parameter
 *        by the webservice
 *
 * @param verifier the verification code, that was received as request
 *        parameter by the webservice
 *
 * @param req incoming GET request
 * @param resp outgoing response
 * @throws IOException
 * @throws ServletException
 */
protected void doVerificationResponse(String state, String token, String verifier, HttpServletRequest req,
        HttpServletResponse resp) throws IOException, ServletException {
    try {
        if (!"authorized".equalsIgnoreCase(state)) {
            req.setAttribute("authorized", false);
        } else {
            req.setAttribute("authorized", true);

            String secret = this.fetchVerificationSecret(token);
            if (token == null || secret == null) {
                req.setAttribute("valid", false);
            } else {
                Authorization authorization = null;
                try {
                    authorization = getWebserviceAuthorization(token, secret, verifier, req);
                } catch (OAuthException ex) {
                    throw new IOExceptionWithCause("Can't fetch authorization!", ex);
                }
                req.setAttribute("valid", true);
                req.setAttribute("token", authorization.accessToken);
                req.setAttribute("secret", authorization.accessTokenSecret);
            }
        }

        // show JSP view
        resp.setCharacterEncoding("UTF-8");
        RequestDispatcher dispatcher = req.getRequestDispatcher("/WEB-INF/views/verification-response.jsp");
        dispatcher.include(req, resp);
    } finally {
        this.removeVerificationSecret(token);
    }
}

From source file:org.opennms.netmgt.provision.service.dns.DnsRequisitionUrlConnection.java

/**
 * {@inheritDoc}//ww w  .j a v  a  2s  .  c  o  m
 *
 * Creates a ByteArrayInputStream implementation of InputStream of the XML marshaled version
 * of the Requisition class.  Calling close on this stream is safe.
 */
@Override
public InputStream getInputStream() throws IOException {

    InputStream stream = null;

    try {
        Requisition r = buildRequisitionFromZoneTransfer();
        stream = new ByteArrayInputStream(jaxBMarshal(r).getBytes());
    } catch (IOException e) {
        LOG.warn("getInputStream: Problem getting input stream", e);
        throw e;
    } catch (Throwable e) {
        String message = "Problem getting input stream: " + e;
        LOG.warn(message, e);
        throw new IOExceptionWithCause(message, e);
    }

    return stream;
}

From source file:org.opennms.netmgt.provision.service.vmware.VmwareRequisitionUrlConnection.java

/**
 * {@inheritDoc}// w  ww .j  av  a 2 s .  co  m
 * <p/>
 * Creates a ByteArrayInputStream implementation of InputStream of the XML
 * marshaled version of the Requisition class. Calling close on this stream
 * is safe.
 */
@Override
public InputStream getInputStream() throws IOException {

    InputStream stream = null;

    try {
        logger.debug("Getting existing requisition (if any) for VMware management server {}", m_hostname);
        Requisition curReq = getExistingRequisition();
        logger.debug("Building new requisition for VMware management server {}", m_hostname);
        Requisition newReq = buildVMwareRequisition();
        logger.debug("Finished building new requisition for VMware management server {}", m_hostname);
        if (curReq == null) {
            if (newReq == null) {
                // FIXME Is this correct ? This is the old behavior
                newReq = new Requisition(m_foreignSource);
            }
        } else {
            if (newReq == null) {
                // If there is a requisition and the vCenter is not responding for some reason, it is better to use the old requisition,
                // instead of returning an empty one, which can cause the lost of all the nodes from the DB.
                newReq = curReq;
            } else {
                // If there is already a requisition, retrieve the custom assets and categories from the old one, and put them on the new one.
                // The VMWare related assets and categories will be preserved.
                for (RequisitionNode newNode : newReq.getNodes()) {
                    for (RequisitionNode curNode : curReq.getNodes()) {
                        if (newNode.getForeignId().equals(curNode.getForeignId())) {
                            // Add existing custom assets
                            for (RequisitionAsset asset : curNode.getAssets()) {
                                if (!asset.getName().startsWith("vmware")) {
                                    newNode.putAsset(asset);
                                }
                            }
                            // Add existing custom categories
                            for (RequisitionCategory cat : curNode.getCategories()) {
                                if (!cat.getName().startsWith("VMWare")) {
                                    newNode.putCategory(cat);
                                }
                            }
                            // Add existing custom services
                            /*
                             * For each interface on the new requisition,
                             * - Retrieve the list of custom services from the corresponding interface on the existing requisition,
                             *   matching the interface by the IP address
                             * - If the list of services is not empty, add them to the new interface
                             */
                            for (RequisitionInterface intf : curNode.getInterfaces()) {
                                List<RequisitionMonitoredService> services = getManualyConfiguredServices(intf);
                                if (!services.isEmpty()) {
                                    RequisitionInterface newIntf = getRequisitionInterface(newNode,
                                            intf.getIpAddr());
                                    if (newIntf != null) {
                                        newIntf.getMonitoredServices().addAll(services);
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        stream = new ByteArrayInputStream(jaxBMarshal(newReq).getBytes());
    } catch (Throwable e) {
        logger.warn("Problem getting input stream: '{}'", e);
        throw new IOExceptionWithCause("Problem getting input stream: " + e, e);
    }

    return stream;
}

From source file:org.talend.dataprep.api.dataset.LightweightExportableDataSetUtils.java

/**
 * Reads token of the specified JsonParser and returns a list of column metadata.
 *
 * @param jsonParser the jsonParser whose next tokens are supposed to represent a list of column metadata
 * @return The column metadata parsed from JSON parser.
 * @throws IOException In case of JSON exception related error.
 *///from w ww. j a v a  2  s .  c o m
private static List<ColumnMetadata> parseAnArrayOfColumnMetadata(JsonParser jsonParser) throws IOException {
    try {
        List<ColumnMetadata> columns = new ArrayList<>();
        // skip the array beginning [
        jsonParser.nextToken();
        while (jsonParser.nextToken() != JsonToken.END_ARRAY && !jsonParser.isClosed()) {
            ColumnMetadata columnMetadata = jsonParser.readValueAs(ColumnMetadata.class);
            columns.add(columnMetadata);
        }
        if (columns.isEmpty()) {
            throw new IllegalArgumentException(
                    "No column metadata has been retrieved when trying to parse the retrieved data set.");
        }
        return columns;
    } catch (IOException e) {
        throw new IOExceptionWithCause("Unable to parse and retrieve the list of column metadata", e);
    }
}

From source file:org.talend.dataprep.api.dataset.LightweightExportableDataSetUtils.java

private static RowMetadata parseDataSetMetadataAndReturnRowMetadata(JsonParser jsonParser) throws IOException {
    try {//from ww w  .j ava2 s. c o m
        RowMetadata rowMetadata = null;
        while (jsonParser.nextToken() != JsonToken.END_OBJECT && !jsonParser.isClosed()) {
            String currentField = jsonParser.getCurrentName();
            if (StringUtils.equalsIgnoreCase("columns", currentField)) {
                rowMetadata = new RowMetadata(parseAnArrayOfColumnMetadata(jsonParser));
            }
        }
        LOGGER.debug("Skipping data to go back to the outer json object");
        while (jsonParser.getParsingContext().getParent().getCurrentName() != null && !jsonParser.isClosed()) {
            jsonParser.nextToken();
        }
        return rowMetadata;
    } catch (IOException e) {
        throw new IOExceptionWithCause("Unable to parse and retrieve the row metadata", e);
    }
}