Package org.wso2.carbon.messagebox

Examples of org.wso2.carbon.messagebox.SQSMessage

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    }

    public byte[] getProcessImage(String processId) {

        QName qName = decode(processId);
        SVGInterface svg = createSVG(qName);
        return svg.toPNGBytes();
    }
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    private SVGInterface createSVG(QName qName) {

        // generate new
        InputStream in = getBpelDescriptor(qName);

        SVGInterface svg = null;

        try {
            svg = BPEL2SVGUtil.generate(in);

            if (svg == null)
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    protected static SVGImpl generateSVGImpl(java.io.InputStream is) throws java.io.IOException {
      byte[] b=new byte[is.available()];
      is.read(b);
   
      BPELInterface bpel = new BPELImpl();
        OMElement bpelStr = bpel.load(new String(b));
       
        bpel.processBpelString(bpelStr);

        LayoutManager layoutManager = BPEL2SVGFactory.getInstance().getLayoutManager();
        layoutManager.setVerticalLayout(true);
        layoutManager.setYSpacing(20);
        layoutManager.setYSpacing(50);
        layoutManager.layoutSVG(bpel.getRootActivity());

        SVGImpl svg = new SVGImpl();
        svg.setRootActivity(bpel.getRootActivity());
       
        return(svg);
    }
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   * @param transformer The optional image transformer
   * @throws java.io.IOException Failed to generate the representation
   */
    public static void generate(java.io.InputStream is, java.io.OutputStream os,
                SVGImageTransformer transformer) throws java.io.IOException {
        SVGImpl svg = generateSVGImpl(is);
       
        if (transformer == null) {
          String str=svg.getHeaders()+svg.generateSVGString();
          os.write(str.getBytes());
        } else {
          transformer.transform(svg, os);
        }
    }
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        layoutManager.setVerticalLayout(true);
        layoutManager.setYSpacing(20);
        layoutManager.setYSpacing(50);
        layoutManager.layoutSVG(bpel.getRootActivity());

        SVGImpl svg = new SVGImpl();
        svg.setRootActivity(bpel.getRootActivity());
       
        return(svg);
    }
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    private int ownerTenantId;
    private CacheManagerFactoryImpl cacheManagerFactory;

    public HazelcastCacheManager(String name, CacheManagerFactoryImpl cacheManagerFactory) {
        this.cacheManagerFactory = cacheManagerFactory;
        CarbonContext carbonContext = CarbonContext.getThreadLocalCarbonContext();
        if (carbonContext == null) {
            throw new IllegalStateException("CarbonContext cannot be null");
        }
        ownerTenantDomain = carbonContext.getTenantDomain();
        if (ownerTenantDomain == null) {
            throw new IllegalStateException("Tenant domain cannot be " + ownerTenantDomain);
        }
        ownerTenantId = carbonContext.getTenantId();
        if (ownerTenantId == MultitenantConstants.INVALID_TENANT_ID) {
            throw new IllegalStateException("Tenant ID cannot be " + ownerTenantId);
        }
        this.name = name;
        status = Status.STARTED;
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    private long capacity = CachingConstants.DEFAULT_CACHE_CAPACITY;
    private EvictionAlgorithm evictionAlgorithm = CachingConstants.DEFAULT_EVICTION_ALGORITHM;

    public CacheImpl(String cacheName, CacheManager cacheManager) {
        CarbonContext carbonContext = CarbonContext.getThreadLocalCarbonContext();
        if (carbonContext == null) {
            throw new IllegalStateException("CarbonContext cannot be null");
        }
        ownerTenantDomain = carbonContext.getTenantDomain();
        if (ownerTenantDomain == null) {
            throw new IllegalStateException("Tenant domain cannot be " + ownerTenantDomain);
        }
        ownerTenantId = carbonContext.getTenantId();
        if (ownerTenantId == MultitenantConstants.INVALID_TENANT_ID) {
            throw new IllegalStateException("Tenant ID cannot be " + ownerTenantId);
        }
        this.cacheName = cacheName;
        this.cacheManager = cacheManager;
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     * @return list of messages or empty list
     */
    public synchronized List<SQSMessage> receiveMessage(int numberofMaximumMessages,
                                                     long visibilityTimeout,
                                                     Map<String, String> attributes) {
        SQSMessage SQSMessage;
        List<SQSMessage> SQSMessageList = new ArrayList<SQSMessage>();
        if (SQSMessageQueue.size() < numberofMaximumMessages) {
            numberofMaximumMessages = SQSMessageQueue.size();
        }
        for (int messageCount = 0; messageCount < numberofMaximumMessages; messageCount++) {
            SQSMessage = SQSMessageQueue.pollFirst();
            SQSMessage.setFirstReceivedTimestamp();
            SQSMessage.setReceiveCount();
            SQSMessage.setReceivedTimeStamp(System.currentTimeMillis());
            SQSMessage.setDefaultVisibilityTimeout(visibilityTimeout);
            String receiptHandler = UUID.randomUUID().toString();
            SQSMessage.setReceiptHandle(receiptHandler);
            SQSMessageList.add(SQSMessage);
            receivedMessages.put(receiptHandler, SQSMessage);
        }
        setLastModifiedTimestamp();
        return SQSMessageList;
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     * Get all messages
     *
     * @return Message Details
     */
    public synchronized MessageDetails[] getAllMessages() {
        SQSMessage SQSMessage;
        List<MessageDetails> messageList = new ArrayList<MessageDetails>();
        Iterator messageIterator = SQSMessageQueue.iterator();
        MessageDetails messageDetails;
        while (messageIterator.hasNext()) {
            SQSMessage = (SQSMessage) messageIterator.next();
            messageDetails = new MessageDetails();
            messageDetails.setMessageBody(SQSMessage.getBody());
            messageDetails.setMessageId(SQSMessage.getMessageId());
            if(SQSMessage.getAttribute().get(MessageBoxConstants.SQS_MESSAGE_ATTRIBUTE_RECEIVE_COUNT)!=null){
                messageDetails.setReceivedCount(SQSMessage.getAttribute().get(MessageBoxConstants.SQS_MESSAGE_ATTRIBUTE_RECEIVE_COUNT));
            }else{
                messageDetails.setReceivedCount("0");
            }
            messageList.add(messageDetails);
        }
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     * @param visibilityTimeout
     * @return visibility time out changed message or null if message is not found.
     */
    public synchronized SQSMessage changeVisibilityTimeout(String receiptHandler,
                                                        long visibilityTimeout) {
        SQSMessage SQSMessage = receivedMessages.get(receiptHandler);
        SQSMessage.setDefaultVisibilityTimeout(visibilityTimeout);
        setLastModifiedTimestamp();
        return receivedMessages.put(receiptHandler, SQSMessage);
    }
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Related Classes of org.wso2.carbon.messagebox.SQSMessage

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