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| package net.sf.crispy.impl; |
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| import java.lang.reflect.Method; |
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| import net.sf.crispy.ExceptionWrapper; |
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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.impl.http.Serializer; |
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| import net.sf.crispy.strategy.RestInvocationStrategy; |
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| import org.apache.commons.httpclient.Header; |
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| import org.apache.commons.httpclient.HttpStatus; |
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| import org.apache.commons.httpclient.HttpVersion; |
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| import org.apache.commons.httpclient.methods.ByteArrayRequestEntity; |
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| import org.apache.commons.httpclient.methods.PostMethod; |
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| import org.apache.commons.httpclient.params.HttpMethodParams; |
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| public class HttpExecutor extends AbstractHttpExecutor { |
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| public final static String DEFAULT_URL_AND_PORT = "http://localhost:8111/crispy/httpserializer"; |
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| public String getDefaultUrlAndPort() { return DEFAULT_URL_AND_PORT; }
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| public InvocationStrategy getDefaultInvocationStrategy() { return new RestInvocationStrategy(); }
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| public Object execute(Class pvProxyClass, Object pvProxy, Method pvMethod, Object[] pvArgs) throws Exception {
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| Object lvResult = super.execute(pvProxyClass, pvProxy, pvMethod, pvArgs);
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| PostMethod lvMethod = new PostMethod(url);
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| try {
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| lvMethod.setRequestHeader(new Header("Content-Type", "application/x-java-serialized-object"));
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| HttpMethodParams lvHttpMethodParams = new HttpMethodParams();
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| lvHttpMethodParams.setVersion(HttpVersion.HTTP_1_1);
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| lvMethod.setParams(lvHttpMethodParams);
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| lvMethod.setRequestEntity(new ByteArrayRequestEntity(Serializer.serialize(pvArgs)));
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| lvMethod.setRequestHeader(new Header("User-Agent","Crispy-Http"));
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| int stat = httpClient.executeMethod(lvMethod);
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| if (stat == HttpStatus.SC_OK) {
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| lvResult = Serializer.deserialize(lvMethod.getResponseBodyAsStream());
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| } else { |
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| throw new InvocationException("Invalid HttpStatus in HttpExecutor: " + lvMethod.getStatusText() + " (" + stat + ")");
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| } |
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| } catch (InvocationException e) { |
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| throw e;
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| } catch (Exception e) { |
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0
| e.printStackTrace();
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| throw new InvocationException("Error in Crispy-Http-Executor.", e);
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| } |
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| finally { |
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| lvMethod.releaseConnection();
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| } |
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| lvResult = ExceptionWrapper.isResultExceptionThanThrowIt(lvResult);
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| return lvResult;
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| } |
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| } |
