Examples with PipeRunException nl.nn.adapterframework.core.PipeRunException used on opensource projects

Example 26 with PipeRunException

use of nl.nn.adapterframework.core.PipeRunException in project iaf by ibissource.

the class ChecksumPipe method doPipe.

public PipeRunResult doPipe(Object input, IPipeLineSession session) throws PipeRunException {
    String message = (String) input;
    String result;
    try {
        ChecksumGenerator cg = createChecksumGenerator();
        if (isInputIsFile()) {
            byte[] barr = new byte[1000];
            FileInputStream fis = new FileInputStream((String) input);
            int c;
            while ((c = fis.read(barr)) >= 0) {
                cg.update(barr, c);
            }
        } else {
            byte[] barr;
            if (StringUtils.isEmpty(getCharset())) {
                barr = message.getBytes();
            } else {
                barr = message.getBytes(getCharset());
            }
            cg.update(barr, barr.length);
        }
        result = cg.getResult();
        return new PipeRunResult(getForward(), result);
    } catch (Exception e) {
        throw new PipeRunException(this, "cannot calculate [" + getType() + "]" + (isInputIsFile() ? " on file [" + input + "]" : " using charset [" + getCharset() + "]"), e);
    }
}

Example 27 with PipeRunException

use of nl.nn.adapterframework.core.PipeRunException in project iaf by ibissource.

the class CleanupOldFilesPipe method doPipe.

public PipeRunResult doPipe(Object input, IPipeLineSession session) throws PipeRunException {
    try {
        String filename;
        if (StringUtils.isNotEmpty(getFilePattern())) {
            filename = FileUtils.getFilename(getParameterList(), session, "", getFilePattern());
        } else {
            if (StringUtils.isNotEmpty(getFilePatternSessionKey())) {
                filename = FileUtils.getFilename(getParameterList(), session, "", (String) session.get(getFilePatternSessionKey()));
            } else {
                if (StringUtils.isEmpty((String) input)) {
                    throw new PipeRunException(this, "input empty, but should contain filename to delete");
                } else {
                    File in = new File(input.toString());
                    filename = in.getName();
                }
            }
        }
        List delFiles = getFilesForDeletion(filename);
        if (delFiles != null && delFiles.size() > 0) {
            for (Iterator fileIt = delFiles.iterator(); fileIt.hasNext(); ) {
                File file = (File) fileIt.next();
                String curfilename = file.getName();
                if (file.delete()) {
                    log.info(getLogPrefix(session) + "deleted file [" + file.getAbsolutePath() + "]");
                } else {
                    log.warn(getLogPrefix(session) + "could not delete file [" + file.getAbsolutePath() + "]");
                }
            }
        } else {
            log.info(getLogPrefix(session) + "no files match pattern [" + filename + "]");
        }
        if (isDeleteEmptySubdirectories()) {
            File file = new File(filename);
            if (file.exists()) {
                deleteEmptySubdirectories(getLogPrefix(session), file, 0);
            }
        }
        return new PipeRunResult(getForward(), input);
    } catch (Exception e) {
        throw new PipeRunException(this, "Error while deleting file(s)", e);
    }
}

Example 28 with PipeRunException

use of nl.nn.adapterframework.core.PipeRunException in project iaf by ibissource.

the class Json2XmlValidator method alignJson.

protected PipeRunResult alignJson(String messageToValidate, IPipeLineSession session, boolean responseMode) throws PipeRunException, XmlValidatorException {
    ValidationContext context;
    ValidatorHandler validatorHandler;
    try {
        context = validator.createValidationContext(session, getRootValidations(responseMode), getInvalidRootNamespaces());
        validatorHandler = validator.getValidatorHandler(session, context);
    } catch (ConfigurationException e) {
        throw new PipeRunException(this, "Cannot create ValidationContext", e);
    }
    String resultEvent;
    String out = null;
    try {
        Json2Xml aligner = new Json2Xml(validatorHandler, context.getXsModels(), isCompactJsonArrays(), getMessageRoot(responseMode), isStrictJsonArraySyntax());
        if (StringUtils.isNotEmpty(getTargetNamespace())) {
            aligner.setTargetNamespace(getTargetNamespace());
        }
        aligner.setDeepSearch(isDeepSearch());
        aligner.setErrorHandler(context.getErrorHandler());
        aligner.setFailOnWildcards(isFailOnWildcards());
        ParameterList parameterList = getParameterList();
        if (parameterList != null) {
            ParameterResolutionContext prc = new ParameterResolutionContext(messageToValidate, session, isNamespaceAware(), false);
            Map<String, Object> parametervalues = null;
            parametervalues = prc.getValueMap(parameterList);
            aligner.setOverrideValues(parametervalues);
        }
        JsonStructure jsonStructure = Json.createReader(new StringReader(messageToValidate)).read();
        if (getOutputFormat(session, responseMode).equalsIgnoreCase(FORMAT_JSON)) {
            Xml2Json xml2json = new Xml2Json(aligner, isCompactJsonArrays(), !isJsonWithRootElements());
            aligner.setContentHandler(xml2json);
            aligner.startParse(jsonStructure);
            out = xml2json.toString();
        } else {
            Source source = aligner.asSource(jsonStructure);
            out = XmlUtils.source2String(source, isProduceNamespaceLessXml());
        }
    } catch (Exception e) {
        resultEvent = validator.finalizeValidation(context, session, e);
    }
    resultEvent = validator.finalizeValidation(context, session, null);
    PipeForward forward = determineForward(resultEvent, session, responseMode);
    PipeRunResult result = new PipeRunResult(forward, out);
    return result;
}

Example 29 with PipeRunException

use of nl.nn.adapterframework.core.PipeRunException in project iaf by ibissource.

the class Json2XmlValidator method doPipe.

/**
 * Validate the XML or JSON string. The format is automatically detected.
 * @param input a String
 * @param session a {@link nl.nn.adapterframework.core.IPipeLineSession Pipelinesession}
 *
 * @throws PipeRunException when <code>isThrowException</code> is true and a validationerror occurred.
 */
@Override
public PipeRunResult doPipe(Object input, IPipeLineSession session, boolean responseMode) throws PipeRunException {
    String messageToValidate = input == null ? "{}" : input.toString();
    int i = 0;
    while (i < messageToValidate.length() && Character.isWhitespace(messageToValidate.charAt(i))) i++;
    if (i >= messageToValidate.length()) {
        messageToValidate = "{}";
        storeInputFormat(FORMAT_JSON, session, responseMode);
    } else {
        char firstChar = messageToValidate.charAt(i);
        if (firstChar == '<') {
            // message is XML
            if (isAcceptNamespaceLessXml()) {
                messageToValidate = addNamespace(messageToValidate);
            // if (log.isDebugEnabled()) log.debug("added namespace to message ["+messageToValidate+"]");
            }
            storeInputFormat(FORMAT_XML, session, responseMode);
            if (!getOutputFormat(session, responseMode).equalsIgnoreCase(FORMAT_JSON)) {
                PipeRunResult result = super.doPipe(messageToValidate, session, responseMode);
                if (isProduceNamespaceLessXml()) {
                    String msg = (String) result.getResult();
                    msg = XmlUtils.removeNamespaces(msg);
                    result.setResult(msg);
                }
                return result;
            }
            try {
                return alignXml2Json(messageToValidate, session, responseMode);
            } catch (Exception e) {
                throw new PipeRunException(this, "Alignment of XML to JSON failed", e);
            }
        }
        if (firstChar != '{' && firstChar != '[') {
            throw new PipeRunException(this, "message is not XML or JSON, because it starts with [" + firstChar + "] and not with '<', '{' or '['");
        }
        storeInputFormat(FORMAT_JSON, session, responseMode);
    }
    try {
        return alignJson(messageToValidate, session, responseMode);
    } catch (XmlValidatorException e) {
        throw new PipeRunException(this, "Cannot align JSON", e);
    }
}

Example 30 with PipeRunException

use of nl.nn.adapterframework.core.PipeRunException in project iaf by ibissource.

the class JsonPipe method doPipe.

@Override
public PipeRunResult doPipe(Object input, IPipeLineSession session) throws PipeRunException {
    if (input == null) {
        throw new PipeRunException(this, getLogPrefix(session) + "got null input");
    }
    if (!(input instanceof String)) {
        throw new PipeRunException(this, getLogPrefix(session) + "got an invalid type as input, expected String, got " + input.getClass().getName());
    }
    try {
        String stringResult = (String) input;
        String actualDirection = getDirection();
        String actualVersion = getVersion();
        if ("json2xml".equalsIgnoreCase(actualDirection)) {
            JSONTokener jsonTokener = new JSONTokener(stringResult);
            if (stringResult.startsWith("{")) {
                JSONObject jsonObject = new JSONObject(jsonTokener);
                stringResult = XML.toString(jsonObject);
            }
            if (stringResult.startsWith("[")) {
                JSONArray jsonArray = new JSONArray(jsonTokener);
                stringResult = XML.toString(jsonArray);
            }
            if (addXmlRootElement()) {
                boolean isWellFormed = XmlUtils.isWellFormed(stringResult);
                if (!isWellFormed) {
                    stringResult = "<root>" + stringResult + "</root>";
                }
            }
        }
        if ("xml2json".equalsIgnoreCase(actualDirection)) {
            if ("2".equals(actualVersion)) {
                stringResult = (String) input;
                ParameterResolutionContext prc = new ParameterResolutionContext(stringResult, session, true, true);
                TransformerPool transformerPool = TransformerPool.configureTransformer0(getLogPrefix(null), classLoader, null, null, "/xml/xsl/xml2json.xsl", null, false, null, true);
                stringResult = transformerPool.transform(prc.getInputSource(), null);
            } else {
                JSONObject jsonObject = XML.toJSONObject(stringResult);
                stringResult = jsonObject.toString();
            }
        }
        return new PipeRunResult(getForward(), stringResult);
    } catch (Exception e) {
        throw new PipeRunException(this, getLogPrefix(session) + " Exception on transforming input", e);
    }
}