Examples with RuntimeIOException org.apache.jena.atlas.RuntimeIOException used on opensource projects

Example 6 with RuntimeIOException

use of org.apache.jena.atlas.RuntimeIOException in project jena by apache.

the class TransBlob method writeBlobState.

private void writeBlobState() {
    ByteBuffer blob = blobRef.get();
    blob.rewind();
    int x = blob.remaining();
    file.truncate(0);
    int len = file.write(blob);
    if (len != x)
        throw new RuntimeIOException("Short write: " + len + " of " + x);
    file.sync();
    blob.rewind();
}

Example 7 with RuntimeIOException

use of org.apache.jena.atlas.RuntimeIOException in project jena by apache.

the class TransBlob method read.

private void read() {
    long x = file.size();
    ByteBuffer blob = ByteBuffer.allocate((int) x);
    int len = file.read(blob);
    if (len != x)
        throw new RuntimeIOException("Short read: " + len + " of " + x);
    blob.rewind();
    blobRef.set(blob);
}

Example 8 with RuntimeIOException

use of org.apache.jena.atlas.RuntimeIOException in project jena by apache.

the class ActionLib method parse.

/**
 * Parse RDF content. This wraps up the parse step reading from an input stream.
 * @throws RiotParseException
 */
public static void parse(HttpAction action, StreamRDF dest, InputStream input, Lang lang, String base) {
    try {
        if (!RDFParserRegistry.isRegistered(lang))
            ServletOps.errorBadRequest("No parser for language '" + lang.getName() + "'");
        ErrorHandler errorHandler = ErrorHandlerFactory.errorHandlerStd(action.log);
        RDFParser.create().errorHandler(errorHandler).source(input).lang(lang).base(base).parse(dest);
    } catch (RuntimeIOException ex) {
        if (ex.getCause() instanceof CharacterCodingException)
            throw new RiotException("Character Coding Error: " + ex.getMessage());
        throw ex;
    }
}

Example 9 with RuntimeIOException

use of org.apache.jena.atlas.RuntimeIOException in project jena by apache.

the class ActionExecLib method execActionSub.

private static boolean execActionSub(HttpAction action, Supplier<ActionProcessor> processor) {
    logRequest(action);
    action.setStartTime();
    initResponse(action);
    HttpServletResponse response = action.getResponse();
    startRequest(action);
    try {
        // Get the processor inside the startRequest - error handling - finishRequest sequence.
        ActionProcessor proc = processor.get();
        if (proc == null) {
            // Only for the logging.
            finishRequest(action);
            logNoResponse(action);
            archiveHttpAction(action);
            // Can't find the URL (the /dataset/service case) - not handled here.
            return false;
        }
        proc.process(action);
    } catch (QueryCancelledException ex) {
        // To put in the action timeout, need (1) global, (2) dataset and (3) protocol settings.
        // See
        // global -- cxt.get(ARQ.queryTimeout)
        // dataset -- dataset.getContect(ARQ.queryTimeout)
        // protocol -- SPARQL_Query.setAnyTimeouts
        String message = "Query timed out";
        ServletOps.responseSendError(response, HttpSC.SERVICE_UNAVAILABLE_503, message);
    } catch (OperationDeniedException ex) {
        if (ex.getMessage() == null)
            FmtLog.info(action.log, "[%d] OperationDeniedException", action.id);
        else
            FmtLog.info(action.log, "[%d] OperationDeniedException: %s", action.id, ex.getMessage());
        ServletOps.responseSendError(response, HttpSC.FORBIDDEN_403);
    } catch (ActionErrorException ex) {
        if (ex.getCause() != null)
            FmtLog.warn(action.log, ex, "[%d] ActionErrorException with cause", action.id);
        // Log message done by printResponse in a moment.
        if (ex.getMessage() != null)
            ServletOps.responseSendError(response, ex.getRC(), ex.getMessage());
        else
            ServletOps.responseSendError(response, ex.getRC());
    } catch (HttpException ex) {
        int sc = ex.getStatusCode();
        if (sc <= 0)
            // -1: Connection problem.
            sc = 400;
        // Some code is passing up its own HttpException.
        if (ex.getMessage() == null)
            ServletOps.responseSendError(response, sc);
        else
            ServletOps.responseSendError(response, sc, ex.getMessage());
    } catch (QueryExceptionHTTP ex) {
        // SERVICE failure.
        int sc = ex.getStatusCode();
        if (sc <= 0)
            // -1: Connection problem. "Bad Gateway"
            sc = 502;
        if (ex.getMessage() == null)
            ServletOps.responseSendError(response, sc);
        else
            ServletOps.responseSendError(response, sc, ex.getMessage());
    } catch (RuntimeIOException ex) {
        FmtLog.warn(action.log, /*ex,*/
        "[%d] Runtime IO Exception (client left?) RC = %d : %s", action.id, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage());
        ServletOps.responseSendError(response, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage());
    } catch (Throwable ex) {
        // This should not happen.
        // ex.printStackTrace(System.err);
        FmtLog.warn(action.log, ex, "[%d] RC = %d : %s", action.id, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage());
        ServletOps.responseSendError(response, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage());
    } finally {
        action.setFinishTime();
        finishRequest(action);
    }
    // Handled - including sending back errors.
    logResponse(action);
    archiveHttpAction(action);
    return true;
}

Example 10 with RuntimeIOException

use of org.apache.jena.atlas.RuntimeIOException in project jena by apache.

the class ActionBase method doCommon.

/**
     * Common framework for handling HTTP requests.
     * @param request
     * @param response
     */
protected void doCommon(HttpServletRequest request, HttpServletResponse response) {
    try {
        long id = allocRequestId(request, response);
        // Lifecycle
        HttpAction action = allocHttpAction(id, request, response);
        printRequest(action);
        action.setStartTime();
        // The response may be changed to a HttpServletResponseTracker
        response = action.response;
        initResponse(request, response);
        Context cxt = ARQ.getContext();
        try {
            execCommonWorker(action);
        } catch (QueryCancelledException ex) {
            // To put in the action timeout, need (1) global, (2) dataset and (3) protocol settings.
            // See
            //    global -- cxt.get(ARQ.queryTimeout) 
            //    dataset -- dataset.getContect(ARQ.queryTimeout)
            //    protocol -- SPARQL_Query.setAnyTimeouts
            String message = String.format("Query timed out");
            // Possibility :: response.setHeader("Retry-after", "600") ;    // 5 minutes
            ServletOps.responseSendError(response, HttpSC.SERVICE_UNAVAILABLE_503, message);
        } catch (ActionErrorException ex) {
            if (ex.getCause() != null)
                ex.getCause().printStackTrace(System.err);
            // Log message done by printResponse in a moment.
            if (ex.getMessage() != null)
                ServletOps.responseSendError(response, ex.getRC(), ex.getMessage());
            else
                ServletOps.responseSendError(response, ex.getRC());
        } catch (RuntimeIOException ex) {
            log.warn(format("[%d] Runtime IO Exception (client left?) RC = %d : %s", id, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage()), ex);
            ServletOps.responseSendError(response, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage());
        } catch (Throwable ex) {
            // This should not happen.
            //ex.printStackTrace(System.err) ;
            log.warn(format("[%d] RC = %d : %s", id, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage()), ex);
            ServletOps.responseSendError(response, HttpSC.INTERNAL_SERVER_ERROR_500, ex.getMessage());
        }
        action.setFinishTime();
        printResponse(action);
        archiveHttpAction(action);
    } catch (Throwable th) {
        log.error("Internal error", th);
    }
}