Example usage for org.apache.commons.httpclient HttpMethodBase abort

Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpMethodBase abort.

Prototype

@Override
public void abort() 

Source Link

Document

Aborts the execution of this method.

Usage

From source file:net.sf.j2ep.requesthandlers.MaxForwardRequestHandler.java

/**
 * Sets the headers and does some checking for if this request
 * is meant for the server or for the proxy. This check is done
 * by looking at the Max-Forwards header.
 * // w  w  w .  ja  v a2  s.  c  om
 * @see net.sf.j2ep.model.RequestHandler#process(javax.servlet.http.HttpServletRequest, java.lang.String)
 */
public HttpMethod process(HttpServletRequest request, String url) throws IOException {
    HttpMethodBase method = null;

    if (request.getMethod().equalsIgnoreCase("OPTIONS")) {
        method = new OptionsMethod(url);
    } else if (request.getMethod().equalsIgnoreCase("TRACE")) {
        method = new TraceMethod(url);
    } else {
        return null;
    }

    try {
        int max = request.getIntHeader("Max-Forwards");
        if (max == 0 || request.getRequestURI().equals("*")) {
            setAllHeaders(method, request);
            method.abort();
        } else if (max != -1) {
            setHeaders(method, request);
            method.setRequestHeader("Max-Forwards", "" + max--);
        } else {
            setHeaders(method, request);
        }
    } catch (NumberFormatException e) {
    }

    return method;
}

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From source file:com.clarkparsia.sbol.editor.sparql.StardogEndpoint.java

protected void execute(HttpMethodBase post) throws HttpException, IOException, QueryEvaluationException {
    post.setDoAuthentication(true);/* w  ww .  j a  v a 2s . c o m*/

    boolean completed = false;
    try {
        int resultCode = client.executeMethod(post);
        if (resultCode >= 400) {
            throw new HttpException("Code: " + resultCode + " " + post.getResponseBodyAsString());
        }
        completed = true;
    } finally {
        if (!completed) {
            post.abort();
        }
    }
}

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From source file:org.eclipse.mylyn.commons.net.WebUtil.java

/**
 * Releases the connection used by <code>method</code>. If <code>monitor</code> is cancelled the connection is
 * aborted to avoid blocking./*from   w  w w .java 2  s .c  o m*/
 * 
 * @since 3.4
 */
public static void releaseConnection(HttpMethodBase method, IProgressMonitor monitor) {
    if (monitor != null && monitor.isCanceled()) {
        // force a connection close on cancel to avoid blocking to do reading the remainder of the response
        method.abort();
    } else {
        try {
            method.releaseConnection();
        } catch (NullPointerException e) {
            // ignore, see bug 255417
        }
    }
}

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From source file:org.openrdf.repository.sparql.query.SPARQLGraphQuery.java

public GraphQueryResult evaluate() throws QueryEvaluationException {
    try {/*w  w w .  ja v  a  2s.c  o m*/
        BackgroundGraphResult result = null;
        HttpMethodBase response = getResponse();
        try {
            RDFParser parser = getParser(response);
            InputStream in = response.getResponseBodyAsStream();
            String charset_str = response.getResponseCharSet();
            Charset charset;
            try {
                charset = Charset.forName(charset_str);
            } catch (IllegalCharsetNameException e) {
                // work around for Joseki-3.2
                // Content-Type: application/rdf+xml;
                // charset=application/rdf+xml
                charset = Charset.forName("UTF-8");
            }
            result = new BackgroundGraphResult(parser, in, charset, getUrl(), response);
            execute(result);
            return result;
        } catch (HttpException e) {
            throw new QueryEvaluationException(e);
        } finally {
            if (result == null) {
                response.abort();
            }
        }
    } catch (IOException e) {
        throw new QueryEvaluationException(e);
    }
}

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From source file:org.rssowl.core.internal.connection.DefaultProtocolHandler.java

private void abortAndRelease(HttpMethodBase method) {
    if (method != null) {
        method.abort();
        method.releaseConnection();
    }
}

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