Example usage for com.liferay.portal.kernel.messaging DestinationNames DOCUMENT_LIBRARY_PDF_PROCESSOR

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.messaging DestinationNames DOCUMENT_LIBRARY_PDF_PROCESSOR.

Prototype

String DOCUMENT_LIBRARY_PDF_PROCESSOR

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Usage

From source file:com.liferay.document.library.service.test.PDFProcessorTest.java

License:Open Source License

protected static AtomicInteger registerPDFProcessorMessageListener(final EventType eventType) {

    final AtomicInteger count = new AtomicInteger();

    MessageBusUtil.registerMessageListener(DestinationNames.DOCUMENT_LIBRARY_PDF_PROCESSOR,
            new MessageListener() {

                @Override//from  w w  w  .  j  a  v a  2  s.  c o m
                public void receive(Message message) {
                    Object[] payload = (Object[]) message.getPayload();

                    if (eventType.isMatch(payload[0])) {
                        count.incrementAndGet();
                    }
                }

            });

    return count;
}

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From source file:com.liferay.portlet.documentlibrary.util.PDFProcessorImpl.java

License:Open Source License

private void _queueGeneration(FileVersion fileVersion) {
    if (_fileVersionIds.contains(fileVersion.getFileVersionId())) {
        return;/*  w w w  .j  a  va2 s.c  o  m*/
    }

    boolean generateImages = false;

    String extension = fileVersion.getExtension();

    if (extension.equals("pdf")) {
        generateImages = true;
    } else if (DocumentConversionUtil.isEnabled()) {
        String[] conversions = DocumentConversionUtil.getConversions(extension);

        for (String conversion : conversions) {
            if (conversion.equals("pdf")) {
                generateImages = true;

                break;
            }
        }
    }

    if (generateImages) {
        _fileVersionIds.add(fileVersion.getFileVersionId());

        if (PropsValues.DL_FILE_ENTRY_PROCESSORS_TRIGGER_SYNCHRONOUSLY) {
            try {
                MessageBusUtil.sendSynchronousMessage(DestinationNames.DOCUMENT_LIBRARY_PDF_PROCESSOR,
                        fileVersion);
            } catch (MessageBusException mbe) {
                if (_log.isWarnEnabled()) {
                    _log.warn(mbe, mbe);
                }
            }
        } else {
            MessageBusUtil.sendMessage(DestinationNames.DOCUMENT_LIBRARY_PDF_PROCESSOR, fileVersion);
        }
    }
}

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