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| package net.sf.crispy.impl; |
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| import java.lang.reflect.Method; |
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| import java.util.Vector; |
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| import net.sf.crispy.ExceptionWrapper; |
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| import net.sf.crispy.Executor; |
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| import net.sf.crispy.InvocationException; |
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| import net.sf.crispy.InvocationStrategy; |
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| import net.sf.crispy.strategy.NameSpacePlusMethodInvocationStrategy; |
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| import net.sf.crispy.util.Invoker; |
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| import net.sf.crispy.util.Util; |
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| import org.apache.xmlrpc.XmlRpcClient; |
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| import org.apache.xmlrpc.XmlRpcException; |
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| public class XmlRpcExecutor extends Executor { |
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| public final static String DEFAULT_URL_AND_PORT = "http://localhost:9090"; |
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| private XmlRpcClient client = null; |
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| public String getDefaultUrlAndPort() { return DEFAULT_URL_AND_PORT; }
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| public InvocationStrategy getDefaultInvocationStrategy() { return new NameSpacePlusMethodInvocationStrategy(); }
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| public boolean withConverter() { return true; }
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| public Object execute(Class pvProxyClass, Object pvProxy, Method pvMethod, Object[] pvArgs) throws Exception {
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| if (client == null) {
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| client = new XmlRpcClient(getUrlAndPort());
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| if (log.isDebugEnabled()) { log.debug("Create XmlRpcClient: " + client + " - URL: " + getUrlAndPort()); } |
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| } |
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| String lvStrService = getInvocationStrategy().toString();
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| if (log.isDebugEnabled()) { log.debug("Service: " + lvStrService + ": " + pvArgs); } |
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| Vector param = Invoker.array2Vector(pvArgs);
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| Object ret = null;
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| try {
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| ret = client.execute(lvStrService, param);
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| ret = ExceptionWrapper.isResultExceptionThanThrowIt(ret);
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| } catch (XmlRpcException e) { |
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| Throwable t = Util.findDeepestThrowable(e);
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| throw new InvocationException("Error by execute service: " + lvStrService + " -- args: " + param + " -- " + t.getMessage(), t);
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| } |
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| return ret;
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| } |
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| } |
