Example usage for javax.activation DataHandler getInputStream

List of usage examples for javax.activation DataHandler getInputStream

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Introduction

In this page you can find the example usage for javax.activation DataHandler getInputStream.

Prototype

public InputStream getInputStream() throws IOException

Source Link

Document

Get the InputStream for this object.

Usage

From source file:org.wso2.carbon.admin.service.AdminServiceLocalEntryAdminService.java

public void addLocalEntry(String sessionCookie, DataHandler dh)
        throws LocalEntryAdminException, IOException, XMLStreamException {
    new AuthenticateStub().authenticateStub(sessionCookie, localEntryAdminServiceStub);
    XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(dh.getInputStream());
    //create the builder
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    OMElement localEntryElem = builder.getDocumentElement();
    localEntryAdminServiceStub.addEntry(localEntryElem.toString());

}

From source file:org.wso2.carbon.admin.service.AdminServiceSequenceAdmin.java

public void addSequence(String sessionCookie, DataHandler dh)
        throws SequenceEditorException, IOException, XMLStreamException {
    new AuthenticateStub().authenticateStub(sessionCookie, sequenceAdminServiceStub);
    XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(dh.getInputStream());
    //create the builder
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    OMElement sequenceElem = builder.getDocumentElement();
    sequenceAdminServiceStub.addSequence(sequenceElem);

}

From source file:org.wso2.carbon.la.restapi.FileProcessingApi.java

@POST
@Path("/upload")
@Produces(MediaType.APPLICATION_JSON)/*w  w  w .j av  a 2s  .co m*/
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadLog(@Multipart("logStream") String logStream,
        @Multipart("description") String description, @Multipart("file") Attachment attachment) {
    DataHandler dataHandler = attachment.getDataHandler();
    String fileName = null;
    try {
        InputStream stream = dataHandler.getInputStream();
        MultivaluedMap<String, String> map = attachment.getHeaders();
        fileName = getFileName(map);
        String tempFolderLocation = CarbonUtils.getCarbonHome() + File.separator + "repository" + File.separator
                + "data" + File.separator + "analyzer-logs";
        String logFileDir = logStream;

        if (logFileDir != "") {
            logFileDir = logFileDir.replace(',', '_');
        }

        File tempDir = new File(tempFolderLocation + File.separator + logFileDir);

        if (!tempDir.exists()) {
            FileUtils.forceMkdir(tempDir);
        }

        OutputStream out = new FileOutputStream(
                new File(tempFolderLocation + File.separator + logFileDir + File.separator + fileName));
        int read = 0;
        byte[] bytes = new byte[1024]; //TODO: refactor reading part
        while ((read = stream.read(bytes)) != -1) {
            out.write(bytes, 0, read);
        }
        stream.close();
        out.flush();
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    Object[] logSourceInfo = { logStream, fileName };
    return Response.ok(logSourceInfo).build();
}

From source file:de.kp.ames.web.function.product.ProductDQM.java

/**
 * Retrieve FileUtil representation of a 
 * certain product//w  w  w .j a  v a2 s  .  com
 * 
 * @param item
 * @return
 * @throws Exception
 */
public FileUtil getFile(String item) throws Exception {

    /* 
     * Determine registry object from unique identifier
     */
    RegistryObjectImpl ro = getRegistryObjectById(item);
    if (ro == null)
        throw new Exception("[ProductDQM] RegistryObject with id <" + item + "> does not exist.");

    String objectType = ro.getObjectType().getKey().getId();
    if (!objectType.startsWith(EXTRINSIC_OBJECT))
        throw new Exception("[ProductDQM] Product is not an ExtrinsicObject");

    /* 
     * Extrinsic objects must be restricted to xml document;
     * this is asserted by evaluating the assciated mimetype
     */
    ExtrinsicObjectImpl eo = (ExtrinsicObjectImpl) ro;

    String mimeType = eo.getMimeType();
    if (!mimeType.equals(GlobalConstants.MT_XML))
        throw new Exception("[ProductDQM] Product is no XML file.");

    /*
     * Determine repository item as byte array      
     */
    DataHandler handler = eo.getRepositoryItem();
    if (handler == null)
        throw new Exception("[ProductDQM] Product has no data.");

    InputStream stream = handler.getInputStream();
    byte[] bytes = FileUtil.getByteArrayFromInputStream(stream);

    return new FileUtil(bytes, mimeType);

}

From source file:org.apache.axis2.datasource.jaxb.AbstractJAXBAttachmentUnmarshaller.java

/**
 * Read the bytes from the DataHandler//  w  w w  .j  a v  a  2  s  . c o m
 * 
 * @param dh
 * @return byte[]
 * @throws IOException
 */
private byte[] convert(DataHandler dh) throws IOException {
    if (log.isDebugEnabled()) {
        log.debug("Reading byte[] from DataHandler " + dh);
    }
    InputStream is = dh.getInputStream();
    if (log.isDebugEnabled()) {
        log.debug("DataHandler InputStream " + is);
    }
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] b = new byte[1024];
    int num = is.read(b);
    if (log.isDebugEnabled()) {
        if (num <= 0) {
            log.debug("DataHandler InputStream contains no data. num=" + num);
        }
    }
    while (num > 0) {
        baos.write(b, 0, num);
        num = is.read(b);
    }
    return baos.toByteArray();
}

From source file:org.wso2.carbon.admin.service.AdminServiceTaskAdmin.java

public void addTask(String sessionCookie, DataHandler dh)
        throws TaskManagementException, IOException, XMLStreamException {
    new AuthenticateStub().authenticateStub(sessionCookie, taskAdminStub);
    XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(dh.getInputStream());
    //create the builder
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    OMElement scheduleTaskElem = builder.getDocumentElement();
    taskAdminStub.addTaskDescription(scheduleTaskElem);
}

From source file:ebay.dts.client.FileTransferActions.java

public void downloadFile2(String fileName, String jobId, String fileReferenceId) throws EbayConnectorException {

    String callName = "downloadFile";

    try {//from   ww  w .j  ava2 s.co m

        FileTransferServicePort port = call.setFTSMessageContext(callName);
        com.ebay.marketplace.services.DownloadFileRequest request = new com.ebay.marketplace.services.DownloadFileRequest();
        request.setFileReferenceId(fileReferenceId);
        request.setTaskReferenceId(jobId);
        DownloadFileResponse response = port.downloadFile(request);
        if (response.getAck().equals(AckValue.SUCCESS)) {
            logger.debug(AckValue.SUCCESS.toString());
        } else {
            logger.error(response.getErrorMessage().getError().get(0).getMessage());
            throw new EbayConnectorException(response.getErrorMessage().getError().get(0).getMessage());
        }

        FileAttachment attachment = response.getFileAttachment();
        DataHandler dh = attachment.getData();

        try {
            InputStream in = dh.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(new GZIPInputStream(in));
            FileOutputStream fo = new FileOutputStream(new File(fileName)); // "C:/myDownLoadFile.gz"
            BufferedOutputStream bos = new BufferedOutputStream(fo);
            int bytes_read = 0;
            byte[] dataBuf = new byte[4096];
            while ((bytes_read = bis.read(dataBuf)) != -1) {
                bos.write(dataBuf, 0, bytes_read);
            }
            bis.close();
            bos.flush();
            bos.close();
            logger.info("File attachment has been saved successfully to " + fileName);

        } catch (IOException e) {
            logger.error("Exception caught while trying to save the attachement");
            throw new EbayConnectorException("Exception caught while trying to save the attachement", e);
        }

    } catch (Exception e) {
        throw new EbayConnectorException("Exception caught while trying to save the attachement", e);
    }

}

From source file:com.jaspersoft.jasperserver.ws.axis2.repository.FileResourceHandler.java

protected void updateResource(Resource resource, ResourceDescriptor descriptor,
        RepositoryServiceContext serviceContext) throws WSException {
    FileResource fileResource = (FileResource) resource;

    String wsType = descriptor.getWsType();

    if (wsType.equals(ResourceDescriptor.TYPE_REFERENCE) || descriptor.getIsReference()) {
        // check if the reference uri is valid...
        String referenceUri = descriptor.getReferenceUri();

        try {//from w w  w .ja v a  2  s.  c o m
            serviceContext.getRepository().getResource(null, referenceUri);
        } catch (Exception ex) {
            throw new WSException(WSException.GENERAL_ERROR2, serviceContext
                    .getMessage("webservices.error.resourceNotFoundOrInvalid", new Object[] { referenceUri }));
        }

        fileResource.setReferenceURI(referenceUri);
    } else {
        String fileType = getFileType(wsType);
        if (fileType != null) {
            fileResource.setFileType(fileType);
        }

        if (descriptor.getHasData()) {
            try {
                // Save the temporary file....
                AttachmentPart[] parts = serviceContext.getMessageAttachments();
                if (parts.length >= 1) {
                    DataHandler actualDH = parts[0].getDataHandler();

                    // Save the content in the file...
                    fileResource.readData(actualDH.getInputStream());
                }
            } catch (SOAPException e) {
                throw new WSException(e);
            } catch (IOException e) {
                throw new WSException(e);
            }
        }
    }
}

From source file:org.wso2.carbon.registry.resource.services.utils.AddResourceUtil.java

public static void addResource(String path, String mediaType, String description, DataHandler content,
        String symlinkLocation, Registry registry, String[][] properties) throws Exception {

    try {//from   w  w w  . java 2 s. co m
        boolean isNew = !(registry.resourceExists(path));
        ResourceImpl resourceImpl = (ResourceImpl) (isNew ? registry.newResource() : registry.get(path));
        if (resourceImpl.getProperty(RegistryConstants.REGISTRY_LINK) != null
                && (CommonConstants.WSDL_MEDIA_TYPE.equals(mediaType)
                        || CommonConstants.SCHEMA_MEDIA_TYPE.equals(mediaType))) {
            resourceImpl = (ResourceImpl) registry.newResource();
        }
        resourceImpl.setMediaType(mediaType);
        resourceImpl.setDescription(description);
        if (properties != null && properties.length > 0) {
            for (String[] p : properties) {
                resourceImpl.setProperty(p[0], p[1]);
            }
        }
        //allow to upload a file with empty content
        if (content == null) {
            String temp = "";
            resourceImpl.setContentStream(new ByteArrayInputStream(RegistryUtils.encodeString(temp)));
        } else {
            resourceImpl.setContentStream(content.getInputStream());
        }

        if (symlinkLocation != null && isNew) {
            if (!symlinkLocation.endsWith(RegistryConstants.PATH_SEPARATOR)) {
                symlinkLocation += RegistryConstants.PATH_SEPARATOR;
            }
            resourceImpl.setProperty(RegistryConstants.SYMLINK_PROPERTY_NAME, symlinkLocation);
            // The symbolic link location is expected to be set only for WSDLs, Schemas and
            // Policies. Therefore, if this has been set, a symbolic link will be created at the
            // given location. However, if the symbolic link already exists, that means that the
            // content is being updated. In such a situation, the symbolic link will first be
            // removed before attempting to do the put operation. This will fix the issue
            // mentioned in CARBON-7350.
            if (registry.resourceExists(path)) {
                Resource resource = registry.get(path);
                if (resource != null) {
                    if (resource.getProperty("registry.link") != null) {
                        registry.removeLink(path);
                    }
                }
            }
        }
        resourceImpl.setProperty(CommonConstants.SOURCE_PROPERTY, CommonConstants.SOURCE_ADMIN_CONSOLE);
        registry.put(path, resourceImpl);
        resourceImpl.discard();

    } catch (Exception e) {

        String msg = "Failed to add resource " + path + ". "
                + ((e.getCause() instanceof SQLException) ? "" : e.getMessage());
        log.error(msg, e);
        throw new RegistryException(msg, e);
    }
}

From source file:org.wso2.am.admin.clients.sequences.SequenceAdminServiceClient.java

/**
 * adding sequence//from  w  w w .  j ava2s .c o  m
 *
 * @param dh
 * @throws SequenceEditorException
 * @throws java.io.IOException
 * @throws javax.xml.stream.XMLStreamException
 */
public void addSequence(DataHandler dh) throws SequenceEditorException, IOException, XMLStreamException {

    XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(dh.getInputStream());
    //create the builder
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    OMElement sequenceElem = builder.getDocumentElement();
    sequenceAdminServiceStub.addSequence(sequenceElem);
}