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| package net.sf.crispy.impl.caucho; |
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| import java.io.IOException; |
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| import java.util.Enumeration; |
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| import javax.servlet.ServletConfig; |
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| import javax.servlet.ServletException; |
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| import javax.servlet.http.HttpServletRequest; |
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| import javax.servlet.http.HttpServletResponse; |
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| import net.sf.crispy.InvocationException; |
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| import net.sf.crispy.util.Util; |
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| import com.caucho.hessian.io.HessianInput; |
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| import com.caucho.hessian.io.HessianOutput; |
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| import com.caucho.hessian.server.HessianSkeleton; |
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| public class HessianServlet extends CauchoServlet { |
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| private static final long serialVersionUID = 471335728357L; |
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| public HessianServlet() {
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| } |
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| public void init(ServletConfig pvConfig) throws ServletException {
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| super.init(pvConfig);
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| Enumeration lvEnumeration = pvConfig.getInitParameterNames();
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| while (lvEnumeration.hasMoreElements()) {
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| String lvKey = (String) lvEnumeration.nextElement();
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| String lvValue = getInitParameter(lvKey);
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| try {
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| Object lvServiceObject = Util.createObject(lvValue);
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| Class clazz = null;
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| try {
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| clazz = Class.forName(lvKey);
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| } catch (Exception e) { |
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| clazz = lvServiceObject.getClass();
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| } |
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| addCache(lvKey, new HessianSkeleton(lvServiceObject, clazz));
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| } catch (Exception e) { |
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| throw new ServletException("Exception in init-method: " + e, e);
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| } |
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| } |
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| } |
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| protected void doPost(HttpServletRequest pvRequest, HttpServletResponse pvResponse) throws ServletException, IOException {
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| String lvKey = getCacheKey(pvRequest);
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| HessianSkeleton skeleton = (HessianSkeleton) getFromCache(getCacheKey(pvRequest));
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| if (log.isDebugEnabled()) { log.debug("CachKey: " + lvKey + " / Skeleton: " + skeleton); } |
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| if (skeleton == null) { throw new InvocationException("For the key: " + lvKey + " can't find a register service in the HessianServlet!"); }
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| HessianInput in = new HessianInput(pvRequest.getInputStream());
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| HessianOutput out = new HessianOutput(pvResponse.getOutputStream());
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| try {
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| skeleton.invoke(in, out);
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| } catch (Throwable e) { |
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| throw new ServletException(e);
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| } |
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| } |
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| } |
