Examples with CachedWriter org.apache.cxf.io.CachedWriter used on opensource projects

Example 1 with CachedWriter

use of org.apache.cxf.io.CachedWriter in project cxf by apache.

the class XSLTInterceptorsTest method outXMLStreamTest.

@Test
public void outXMLStreamTest() throws XMLStreamException, SAXException, IOException, ParserConfigurationException {
    CachedWriter cWriter = new CachedWriter();
    cWriter.holdTempFile();
    XMLStreamWriter xWriter = StaxUtils.createXMLStreamWriter(cWriter);
    message.setContent(XMLStreamWriter.class, xWriter);
    outInterceptor.handleMessage(message);
    XMLStreamWriter tXWriter = message.getContent(XMLStreamWriter.class);
    StaxUtils.copy(new StreamSource(messageIS), tXWriter);
    tXWriter.close();
    cWriter.releaseTempFileHold();
    Document doc = StaxUtils.read(cWriter.getReader());
    Assert.assertTrue("Message was not transformed", checkTransformedXML(doc));
}

Example 2 with CachedWriter

use of org.apache.cxf.io.CachedWriter in project cxf by apache.

the class LoggingInInterceptor method logReader.

protected void logReader(Message message, Reader reader, LoggingMessage buffer) {
    try {
        CachedWriter writer = new CachedWriter();
        IOUtils.copyAndCloseInput(reader, writer);
        message.setContent(Reader.class, writer.getReader());
        if (writer.getTempFile() != null) {
            // large thing on disk...
            buffer.getMessage().append("\nMessage (saved to tmp file):\n");
            buffer.getMessage().append("Filename: " + writer.getTempFile().getAbsolutePath() + "\n");
        }
        if (writer.size() > limit && limit != -1) {
            buffer.getMessage().append("(message truncated to " + limit + " bytes)\n");
        }
        writer.writeCacheTo(buffer.getPayload(), limit);
    } catch (Exception e) {
        throw new Fault(e);
    }
}

Example 3 with CachedWriter

use of org.apache.cxf.io.CachedWriter in project cxf by apache.

the class XSLTInterceptorsTest method outWriterStreamTest.

@Test
public void outWriterStreamTest() throws Exception {
    CachedWriter cWriter = new CachedWriter();
    message.setContent(Writer.class, cWriter);
    outInterceptor.handleMessage(message);
    Writer tWriter = message.getContent(Writer.class);
    IOUtils.copy(new InputStreamReader(messageIS), tWriter, IOUtils.DEFAULT_BUFFER_SIZE);
    tWriter.close();
    Document doc = StaxUtils.read(cWriter.getReader());
    Assert.assertTrue("Message was not transformed", checkTransformedXML(doc));
}

Example 4 with CachedWriter

use of org.apache.cxf.io.CachedWriter in project cxf by apache.

the class XSLTOutInterceptor method transformXWriter.

protected void transformXWriter(Message message, XMLStreamWriter xWriter) {
    CachedWriter writer = new CachedWriter();
    XMLStreamWriter delegate = StaxUtils.createXMLStreamWriter(writer);
    XSLTStreamWriter wrapper = new XSLTStreamWriter(getXSLTTemplate(), writer, delegate, xWriter);
    message.setContent(XMLStreamWriter.class, wrapper);
    message.put(AbstractOutDatabindingInterceptor.DISABLE_OUTPUTSTREAM_OPTIMIZATION, Boolean.TRUE);
}

Example 5 with CachedWriter

use of org.apache.cxf.io.CachedWriter in project cxf by apache.

the class XSLTUtils method transform.

public static Reader transform(Templates xsltTemplate, Reader inReader) {
    CachedWriter outWriter = new CachedWriter();
    try {
        XMLStreamReader reader = StaxUtils.createXMLStreamReader(inReader);
        Source beforeSource = new StaxSource(reader);
        Transformer trans = xsltTemplate.newTransformer();
        trans.transform(beforeSource, new StreamResult(outWriter));
        return outWriter.getReader();
    } catch (IOException e) {
        throw new Fault("GET_CACHED_INPUT_STREAM", LOG, e, e.getMessage());
    } catch (TransformerException e) {
        throw new Fault("XML_TRANSFORM", LOG, e, e.getMessage());
    } finally {
        try {
            inReader.close();
        } catch (Exception e) {
        // ignore
        }
        try {
            outWriter.close();
        } catch (Exception e) {
        // ignore
        }
    }
}