Package org.apache.synapse.util

Examples of org.apache.synapse.util.FixedByteArrayOutputStream

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            }
        }

        // if maxMessageSize is specified check for the message size before processing
        if (maxMessageSize > 0) {
            FixedByteArrayOutputStream fbaos = new FixedByteArrayOutputStream(maxMessageSize);
            try {
                MessageHelper.cloneSOAPEnvelope(synCtx.getEnvelope()).serialize(fbaos);
            } catch (XMLStreamException e) {
                handleException("Error in checking the message size", e, synCtx);
            } catch (SynapseException syne) {
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            }
        }

        // if maxMessageSize is specified check for the message size before processing
        if (maxMessageSize > 0) {
            FixedByteArrayOutputStream fbaos = new FixedByteArrayOutputStream(maxMessageSize);
            try {
                MessageHelper.cloneSOAPEnvelope(synCtx.getEnvelope()).serialize(fbaos);
            } catch (XMLStreamException e) {
                handleException("Error in checking the message size", e, synCtx);
            } catch (SynapseException syne) {
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        boolean reCreate = false;
        OMNode sourceNode = getTransformSource(synCtx);
        OutputStream osForTarget = null;
        InputStream  isForSource = null;
        ByteArrayOutputStream baosForTarget = new FixedByteArrayOutputStream(BYTE_ARRAY_SIZE);
        File tempTargetFile = null;
        File tempSourceFile = null;

        if (traceOrDebugOn) {
            trace.trace("Transformation source : " + sourceNode.toString());
        }

        Source transformSrc = null;
        Result transformTgt = null;

        if (useDOMSourceAndResults) {
            if (traceOrDebugOn) {
                traceOrDebug(traceOn, "Using a DOMSource for transformation");
            }

            // for fast transformations create a DOMSource - ** may not work always though **
            transformSrc = new DOMSource(
                ((Element) ElementHelper.importOMElement((OMElement) sourceNode,
                DOOMAbstractFactory.getOMFactory())).getOwnerDocument());
            DocumentBuilderFactoryImpl.setDOOMRequired(true);

            try {
                transformTgt = new DOMResult(
                    DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder().newDocument());
            } catch (ParserConfigurationException e) {
                handleException("Error creating a DOMResult for the transformation," +
                    " Consider setting optimization feature : " + USE_DOM_SOURCE_AND_RESULTS +
                    " off", e, synCtx);
            }

        } else {
            if (traceOrDebugOn) {
                traceOrDebug(traceOn, "Using byte array serialization for transformation");
            }

            try {
                // create a byte array output stream and serialize the source node into it
                ByteArrayOutputStream baosForSource = new FixedByteArrayOutputStream(BYTE_ARRAY_SIZE);
                XMLStreamWriter xsWriterForSource = XMLOutputFactory.newInstance().
                    createXMLStreamWriter(baosForSource);

                sourceNode.serialize(xsWriterForSource);
                isForSource = new ByteArrayInputStream(baosForSource.toByteArray());
                transformSrc = new StreamSource(isForSource);
                transformTgt = new StreamResult(baosForTarget);

            } catch (XMLStreamException e) {
                handleException("Error creating a StreamResult for the transformation", e, synCtx);
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            }
        }

        // if maxMessageSize is specified check for the message size before processing
        if (maxMessageSize > 0) {
            FixedByteArrayOutputStream fbaos = new FixedByteArrayOutputStream(maxMessageSize);
            try {
                MessageHelper.cloneSOAPEnvelope(synCtx.getEnvelope()).serialize(fbaos);
            } catch (XMLStreamException e) {
                handleException("Error in checking the message size", e, synCtx);
            } catch (SynapseException syne) {
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            }
        }

        // if maxMessageSize is specified check for the message size before processing
        if (maxMessageSize > 0) {
            FixedByteArrayOutputStream fbaos = new FixedByteArrayOutputStream(maxMessageSize);
            try {
                MessageHelper.cloneSOAPEnvelope(synCtx.getEnvelope()).serialize(fbaos);
            } catch (XMLStreamException e) {
                handleException("Error in checking the message size", e, synCtx);
            } catch (SynapseException syne) {
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                trace.trace("Message : " + synCtx.getEnvelope());
            }
        }

        // if maxMessageSize is specified check for the message size before processing
        FixedByteArrayOutputStream fbaos = null;
        if (maxMessageSize > 0) {
            fbaos = new FixedByteArrayOutputStream(maxMessageSize);
            try {
                MessageHelper.cloneSOAPEnvelope(synCtx.getEnvelope()).serialize(fbaos);
            } catch (XMLStreamException e) {
                handleException("Error in checking the message size", e, synCtx);
            } catch (SynapseException syne) {
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        boolean reCreate = false;
        OMNode sourceNode = getTransformSource(synCtx);
        OutputStream osForTarget = null;
        InputStream  isForSource = null;
        ByteArrayOutputStream baosForTarget = new FixedByteArrayOutputStream(BYTE_ARRAY_SIZE);
        File tempTargetFile = null;
        File tempSourceFile = null;
        boolean isSoapEnvelope = (sourceNode == synCtx.getEnvelope());
        boolean isSoapBody = (sourceNode == synCtx.getEnvelope().getBody());

        if (traceOrDebugOn) {
            trace.trace("Transformation source : " + sourceNode.toString());
        }

        Source transformSrc = null;
        Result transformTgt = null;

        if (useDOMSourceAndResults) {
            if (traceOrDebugOn) {
                traceOrDebug(traceOn, "Using a DOMSource for transformation");
            }

            // for fast transformations create a DOMSource - ** may not work always though **
            transformSrc = new DOMSource(
                ((Element) ElementHelper.importOMElement((OMElement) sourceNode,
                DOOMAbstractFactory.getOMFactory())).getOwnerDocument());
            DocumentBuilderFactoryImpl.setDOOMRequired(true);

            try {
                transformTgt = new DOMResult(
                    DocumentBuilderFactoryImpl.newInstance().newDocumentBuilder().newDocument());
            } catch (ParserConfigurationException e) {
                handleException("Error creating a DOMResult for the transformation," +
                    " Consider setting optimization feature : " + USE_DOM_SOURCE_AND_RESULTS +
                    " off", e, synCtx);
            }

        } else {
            if (traceOrDebugOn) {
                traceOrDebug(traceOn, "Using byte array serialization for transformation");
            }

            try {
                // create a byte array output stream and serialize the source node into it
                ByteArrayOutputStream baosForSource = new FixedByteArrayOutputStream(BYTE_ARRAY_SIZE);
                XMLStreamWriter xsWriterForSource = XMLOutputFactory.newInstance().
                    createXMLStreamWriter(baosForSource);

                sourceNode.serialize(xsWriterForSource);
                isForSource = new ByteArrayInputStream(baosForSource.toByteArray());
                transformSrc = new StreamSource(isForSource);
                transformTgt = new StreamResult(baosForTarget);

            } catch (XMLStreamException e) {
                handleException("Error creating a StreamResult for the transformation", e, synCtx);
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Related Classes of org.apache.synapse.util.FixedByteArrayOutputStream

  • org.apache.synapse.mediators.builtin.CacheMediator
  • org.apache.synapse.mediators.transform.XSLTMediator
  • org.apache.synapse.SynapseException
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