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

Example 11 with CachedOutputStream

use of org.apache.cxf.io.CachedOutputStream in project tesb-rt-se by Talend.

the class SchemaValidationPolicyAbstractInterceptor method loadCustomSchema.

protected void loadCustomSchema(Message message, String customSchemaPath, @SuppressWarnings("rawtypes") Class c) throws IOException {
    if (customSchemaPath == null || customSchemaPath.trim().isEmpty()) {
        throw new IllegalArgumentException("Path to custom schema is not set or empty");
    }
    String absoluteSchemaPath = null;
    CachedOutputStream cos = new CachedOutputStream();
    absoluteSchemaPath = loadResource(customSchemaPath, cos);
    InputStream customSchemaStream = cos.getInputStream();
    Schema customSchema;
    SchemaResourceResolver resourceResolver = null;
    try {
        if (customSchemaStream == null) {
            throw new IllegalArgumentException("Cannot load custom schema from path: " + customSchemaPath);
        }
        SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        resourceResolver = new SchemaResourceResolver(absoluteSchemaPath, customSchemaPath);
        factory.setResourceResolver(resourceResolver);
        Source src = new StreamSource(customSchemaStream);
        customSchema = factory.newSchema(src);
    } catch (SAXException e) {
        throw new IllegalArgumentException("Cannot create custom schema from path: " + customSchemaPath + "\n" + e.getMessage(), e);
    } finally {
        try {
            cos.close();
            if (resourceResolver != null) {
                resourceResolver.cleanupCache();
            }
        } catch (IOException e) {
        }
    }
    message.getExchange().getService().getServiceInfos().get(0).setProperty(Schema.class.getName(), customSchema);
}

Example 12 with CachedOutputStream

use of org.apache.cxf.io.CachedOutputStream in project tesb-rt-se by Talend.

the class InputXSLTUtil method transformXReader.

protected void transformXReader(Message message, XMLStreamReader xReader) {
    CachedOutputStream cachedOS = new CachedOutputStream();
    try {
        StaxUtils.copy(xReader, cachedOS);
        InputStream transformedIS = XSLTUtils.transform(getXSLTTemplate(), cachedOS.getInputStream());
        XMLStreamReader transformedReader = StaxUtils.createXMLStreamReader(transformedIS);
        message.setContent(XMLStreamReader.class, transformedReader);
    } catch (XMLStreamException e) {
        throw new Fault("STAX_COPY", LOG, e, e.getMessage());
    } catch (IOException e) {
        throw new Fault("GET_CACHED_INPUT_STREAM", LOG, e, e.getMessage());
    } finally {
        try {
            StaxUtils.close(xReader);
        } catch (XMLStreamException e) {
            LOG.warning("Cannot close stream after transformation: " + e.getMessage());
        }
        try {
            cachedOS.close();
        } catch (IOException e) {
            LOG.warning("Cannot close stream after transformation: " + e.getMessage());
        }
    }
}

Example 13 with CachedOutputStream

use of org.apache.cxf.io.CachedOutputStream in project tesb-rt-se by Talend.

the class OutputXSLTUtil method transformOS.

protected void transformOS(Message message, OutputStream out) {
    CachedOutputStream wrapper = new CachedOutputStream();
    message.setContent(OutputStream.class, wrapper);
    TransformationOutEndingInterceptor si = new TransformationOutEndingInterceptor(getXSLTTemplate(), out);
    message.getInterceptorChain().add(si);
}

Example 14 with CachedOutputStream

use of org.apache.cxf.io.CachedOutputStream in project tesb-rt-se by Talend.

the class CompressionOutInterceptor method wrapOriginalOutputStream.

public void wrapOriginalOutputStream(Message message) throws Fault {
    // remember the original output stream, we will write compressed
    // data to this later
    OutputStream os = message.getContent(OutputStream.class);
    if (os == null) {
        return;
    }
    // new stream to cache the original os
    CachedOutputStream wrapper = new CachedOutputStream();
    CachedOutputStreamCallback callback = new CompressionCachedOutputStreamCallback(os, threshold, message);
    wrapper.registerCallback(callback);
    message.setContent(OutputStream.class, wrapper);
}

Example 15 with CachedOutputStream

use of org.apache.cxf.io.CachedOutputStream in project tesb-rt-se by Talend.

the class MessageScanerOutInterceptor method wrapOriginalOutputStream.

public void wrapOriginalOutputStream(Message message) throws Fault {
    // remember the original output stream, we will write compressed
    // data to this later
    OutputStream os = message.getContent(OutputStream.class);
    if (os == null) {
        return;
    }
    // new stream to cache the original os
    CachedOutputStream wrapper = new CachedOutputStream();
    callback = new CompressionCachedOutputStreamCallback(os, pattern, throwPatternNotMatchedException);
    wrapper.registerCallback(callback);
    message.setContent(OutputStream.class, wrapper);
}