Example usage for org.apache.hadoop.yarn.webapp ForbiddenException ForbiddenException

Introduction

In this page you can find the example usage for org.apache.hadoop.yarn.webapp ForbiddenException ForbiddenException.

Prototype

public ForbiddenException(String msg) 

Source Link

Usage

From source file:org.apache.slider.core.restclient.UrlConnectionOperations.java

License:Apache License

/**
 * Uprate error codes 400 and up into faults; 
 * 404 is converted to a {@link NotFoundException},
 * 401 to {@link ForbiddenException}//  w w w .jav a2  s  .  c  o  m
 *
 * @param verb HTTP Verb used
 * @param url URL as string
 * @param resultCode response from the request
 * @param bodyAsString
 *@param body optional body of the request  @throws IOException if the result was considered a failure
 */
public static void uprateFaults(HttpVerb verb, String url, int resultCode, String bodyAsString, byte[] body)
        throws IOException {

    if (resultCode < 400) {
        //success
        return;
    }
    String msg = verb.toString() + " " + url;
    if (resultCode == 404) {
        throw new NotFoundException(msg);
    }
    if (resultCode == 401) {
        throw new ForbiddenException(msg);
    }
    // all other error codes

    // get a string respnse
    if (bodyAsString == null) {
        if (body != null && body.length > 0) {
            bodyAsString = new String(body);
        } else {
            bodyAsString = "";
        }
    }
    String message = msg + " failed with exit code " + resultCode + ", body length " + bodyAsString.length()
            + ":\n" + bodyAsString;
    log.error(message);
    throw new IOException(message);
}

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From source file:org.apache.slider.server.appmaster.web.rest.AbstractSliderResource.java

License:Apache License

/**
 * Convert any exception caught into a web application
 * exception for rethrowing/*from  www  . j  a va  2  s  .com*/
 * @param path path of request
 * @param ex exception
 * @return an exception to throw
 */
public WebApplicationException buildException(String path, Exception ex) {
    try {
        throw ex;
    } catch (WebApplicationException e) {
        // rethrow direct
        throw e;
    } catch (FileNotFoundException e) {
        return new NotFoundException("Not found: " + path);
    } catch (PathNotFoundException e) {
        return new NotFoundException("Not found: " + path);
    } catch (AuthenticationFailedException e) {
        return new ForbiddenException(path);
    } catch (NoPathPermissionsException e) {
        return new ForbiddenException(path);
    } catch (Exception e) {
        log.error("Error during generation of response: {}", e, e);
        return new WebApplicationException(e);
    }
}

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From source file:org.apache.slider.server.appmaster.web.rest.registry.RegistryResource.java

License:Apache License

/**
 * Do the actual processing of requests to responses; can be directly
 * invoked for testing./*from w w  w. j  a  v a  2  s.c  om*/
 * @param path path to query
 * @return the entry
 * @throws WebApplicationException on any failure.
 */
public PathEntryResource resolvePath(String path) throws WebApplicationException {
    try {
        PathEntryResource pathEntry = fromRegistry(path);
        if (log.isDebugEnabled()) {
            log.debug("Resolved:\n{}", pathEntry);
        }
        return pathEntry;
    } catch (WebApplicationException e) {
        // rethrow direct
        throw e;
    } catch (PathNotFoundException e) {
        throw new NotFoundException("Not found: " + path);
    } catch (AuthenticationFailedException e) {
        throw new ForbiddenException(path);
    } catch (NoPathPermissionsException e) {
        throw new ForbiddenException(path);
    } catch (Exception e) {
        log.error("Error during generation of response: {}", e, e);
        throw new WebApplicationException(e);
    }
}

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