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云代码 - java代码库

Java Web 服务性能优化

2014-12-28 作者: java源代码大全举报

[java]代码库

public boolean handleMessage(MessageContext arg0) {
    SOAPMessageContext ct = (SOAPMessageContext) arg0;
    boolean isRequestFlag = (Boolean) arg0
            .get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
    SOAPMessage msg = ct.getMessage();
    if (isRequestFlag) {
        try {
            SOAPBody body = msg.getSOAPBody();
            Node port = body.getChildNodes().item(0);
            String portContent = port.toString();
            NodeList list = port.getChildNodes();
            for (int i = 0; i < list.getLength(); i++) {
                port.removeChild(list.item(i));
            }
            ByteArrayOutputStream outArr = new ByteArrayOutputStream();
            GZIPOutputStream zip = new GZIPOutputStream(outArr);
            zip.write(portContent.getBytes());
            zip.flush();
            zip.close();
            byte[] arr = outArr.toByteArray();
            TestDataSource ds = new TestDataSource(arr);
            AttachmentPart attPart = msg.createAttachmentPart();
            attPart.setDataHandler(new DataHandler(ds));
            msg.addAttachmentPart(attPart);
        } catch (SOAPException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return true;
}
 
 
public boolean handleMessage(MessageContext arg0) {
    SOAPMessageContext ct = (SOAPMessageContext) arg0;
    boolean isRequestFlag = (Boolean) arg0
            .get(MessageContext.MESSAGE_OUTBOUND_PROPERTY);
    SOAPMessage msg = ct.getMessage();
    if (!isRequestFlag) {
        try {
            Object obj = ct.get("Attachments");
            Attachments atts = (Attachments) obj;
            List list = atts.getContentIDList();
            for (int i = 1; i < list.size(); i++) {
                String id = (String) list.get(i);
                DataHandler d = atts.getDataHandler(id);
                InputStream in = d.getInputStream();
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                GZIPInputStream zip = new GZIPInputStream(in);
                byte[] arr = new byte[1024];
                int n = 0;
                while ((n = zip.read(arr)) > 0) {
                    out.write(arr, 0, n);
                }
                Document doc = DocumentBuilderFactory.newInstance()
                        .newDocumentBuilder()
                        .parse(new ByteArrayInputStream(out.toByteArray()));
                SOAPBody body = msg.getSOAPBody();
                Node port = body.getChildNodes().item(0);
                port.appendChild(doc.getFirstChild().getFirstChild());
            }
        } catch (SOAPException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (SAXException e) {
            e.printStackTrace();
        } catch (ParserConfigurationException e) {
            e.printStackTrace();
        }
    }
    return true;
}
 
 
 
 
<handler-chains>
<handler-chain>
    <handler>
        <handler-name>TestClientHandler</handler-name>
        <handler-class>test.TestClientHandler</handler-class>
    </handler>
</handler-chain>
</handler-chains>


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