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

Example 46 with PipeRunException

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

the class DirectWrapperPipe method doPipeWithTimeoutGuarded.

public String doPipeWithTimeoutGuarded(Object input, IPipeLineSession session) throws PipeRunException {
    String result;
    ParameterValueList pvl = null;
    if (getParameterList() != null) {
        ParameterResolutionContext prc = new ParameterResolutionContext((String) input, session);
        try {
            pvl = prc.getValues(getParameterList());
        } catch (ParameterException e) {
            throw new PipeRunException(this, getLogPrefix(session) + "exception extracting parameters", e);
        }
    }
    String destination = getParameterValue(pvl, DESTINATION);
    String cmhVersion = getParameterValue(pvl, CMHVERSION);
    String addOutputNamespace = getParameterValue(pvl, ADDOUTPUTNAMESPACE);
    EsbSoapWrapperPipe eswPipe = new EsbSoapWrapperPipe();
    if (addOutputNamespace != null) {
        if ("on".equalsIgnoreCase(addOutputNamespace)) {
            eswPipe.setAddOutputNamespace(true);
        }
    }
    if (destination != null) {
        Parameter p = new Parameter();
        p.setName(DESTINATION);
        p.setValue(destination);
        eswPipe.addParameter(p);
    }
    if (cmhVersion != null) {
        if (StringUtils.isNumeric(cmhVersion)) {
            eswPipe.setCmhVersion(Integer.parseInt(cmhVersion));
        }
    }
    PipeForward pf = new PipeForward();
    pf.setName("success");
    eswPipe.registerForward(pf);
    try {
        eswPipe.configure();
        PipeRunResult prr = eswPipe.doPipe(input, session);
        result = (String) prr.getResult();
    } catch (Exception e) {
        throw new PipeRunException(this, getLogPrefix(session) + "Exception on wrapping input", e);
    }
    return result;
}

Example 47 with PipeRunException

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

the class JavaxValidationContext method getSchemaObject.

// protected String validate(Source source, IPipeLineSession session) throws XmlValidatorException, ConfigurationException, PipeRunException {
// init();
// String schemasId = schemasProvider.getSchemasId();
// if (schemasId == null) {
// schemasId = schemasProvider.getSchemasId(session);
// getSchemaObject(schemasId, schemasProvider.getSchemas(session));
// }
// Schema xsd = javaxSchemas.get(schemasId);
// try {
// Validator validator = xsd.newValidator();
// validator.setResourceResolver(new LSResourceResolver() {
// public LSInput resolveResource(String s, String s1, String s2, String s3, String s4) {
// System.out.println("--");
// return null;//To change body of implemented methods Settings | File Templates.
// }
// });
// validator.setErrorHandler(new ErrorHandler() {
// public void warning(SAXParseException e) throws SAXException {
// log.warn(e.getMessage());
// }
// 
// public void error(SAXParseException e) throws SAXException {
// log.error(e.getMessage());
// }
// 
// public void fatalError(SAXParseException e) throws SAXException {
// log.error(e.getMessage());
// }
// });
// //validator.setFeature("http://xml.org/sax/features/namespace-prefixes", true); /// DOESNT" WORK any more?
// validator.validate(source);
// } catch (SAXException e) {
// throw new XmlValidatorException(e.getClass() + " " + e.getMessage());
// } catch (IOException e) {
// throw new XmlValidatorException(e.getMessage(), e);
// }
// return XML_VALIDATOR_VALID_MONITOR_EVENT;
// }
/**
 * Returns the {@link Schema} associated with this validator. This ia an XSD schema containing knowledge about the
 * schema source as returned by {@link #getSchemaSources(List)}
 * @throws ConfigurationException
 */
protected synchronized Schema getSchemaObject(String schemasId, List<nl.nn.adapterframework.validation.Schema> schemas) throws ConfigurationException {
    Schema schema = javaxSchemas.get(schemasId);
    if (schema == null) {
        SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        factory.setResourceResolver(new LSResourceResolver() {

            public LSInput resolveResource(String s, String s1, String s2, String s3, String s4) {
                return null;
            }
        });
        try {
            Collection<Source> sources = getSchemaSources(schemas);
            schema = factory.newSchema(sources.toArray(new Source[sources.size()]));
            javaxSchemas.put(schemasId, schema);
        } catch (Exception e) {
            throw new ConfigurationException("cannot read schema's [" + schemasId + "]", e);
        }
    }
    return schema;
}

Example 48 with PipeRunException

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

the class StreamTransformerPipe method doPipe.

/**
 * Open a reader for the file named according the input messsage and transform it.
 * Move the input file to a done directory when transformation is finished
 * and return the names of the generated files.
 *
 * @see nl.nn.adapterframework.core.IPipe#doPipe(java.lang.Object, nl.nn.adapterframework.core.IPipeLineSession)
 */
public PipeRunResult doPipe(Object input, IPipeLineSession session) throws PipeRunException {
    String streamId = getStreamId(input, session);
    BufferedReader reader = getReader(streamId, input, session);
    if (reader == null) {
        throw new PipeRunException(this, "could not obtain reader for [" + streamId + "]");
    }
    Object transformationResult = null;
    ParameterResolutionContext prc = new ParameterResolutionContext("", session);
    try {
        transformationResult = transform(streamId, reader, session, prc);
    } finally {
        if (isCloseInputstreamOnExit()) {
            try {
                reader.close();
            } catch (IOException e) {
                log.warn(getLogPrefix(session) + "Exception closing reader", e);
            }
        }
    }
    return new PipeRunResult(getForward(), transformationResult);
}

Example 49 with PipeRunException

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

the class StreamTransformerPipe method transform.

/*
	 * Read all lines from the reader, treat every line as a record and transform 
	 * it using the registered managers, record- and result handlers.
	 */
private Object transform(String streamId, BufferedReader reader, IPipeLineSession session, ParameterResolutionContext prc) throws PipeRunException {
    String rawRecord = null;
    int linenumber = 0;
    int counter = 0;
    StringBuffer sb = null;
    List prevParsedRecord = null;
    IRecordHandler prevHandler = null;
    IRecordHandlerManager currentManager = initialManager.getRecordFactoryUsingFilename(session, streamId);
    try {
        openDocument(session, streamId, prc);
        while ((rawRecord = reader.readLine()) != null) {
            if (Thread.currentThread().isInterrupted()) {
                throw new InterruptedException();
            }
            // remember linenumber for exception handler
            linenumber++;
            if (StringUtils.isEmpty(rawRecord)) {
                // ignore empty line
                continue;
            }
            // get handlers for current line
            RecordHandlingFlow flow = currentManager.getRecordHandler(session, rawRecord);
            if (flow == null) {
                log.debug("<no flow>: " + rawRecord);
                // ignore line for which no handlers are registered
                continue;
            } else {
            // log.debug("flow ["+flow.getRecordKey()+"] openBlockBeforeLine ["+flow.getOpenBlockBeforeLine()+"]");
            }
            IResultHandler resultHandler = flow.getResultHandler();
            closeBlock(session, resultHandler, streamId, flow, flow.getCloseBlockBeforeLine(), "closeBlockBeforeLine of flow [" + flow.getRecordKey() + "]", prc);
            String obbl = null;
            if (flow.getOpenBlockBeforeLineNumber() > 0) {
                if (counter % flow.getOpenBlockBeforeLineNumber() == 0) {
                    obbl = flow.getOpenBlockBeforeLine();
                }
            } else {
                obbl = flow.getOpenBlockBeforeLine();
            }
            openBlock(session, resultHandler, streamId, flow, obbl, prc);
            if (isStoreOriginalBlock()) {
                if (resultHandler instanceof ResultBlock2Sender) {
                    // In both cases a new block has just started
                    if (!session.containsKey(originalBlockKey)) {
                        sb = new StringBuffer();
                    }
                    if (sb.length() > 0) {
                        sb.append(System.getProperty("line.separator"));
                    }
                    sb.append(rawRecord);
                    // already put the block in the session, also if the block is not yet complete.
                    session.put(originalBlockKey, sb.toString());
                }
            }
            IRecordHandler curHandler = flow.getRecordHandler();
            if (curHandler != null) {
                log.debug("manager [" + currentManager.getName() + "] key [" + flow.getRecordKey() + "] record handler [" + curHandler.getName() + "] line [" + linenumber + "]: " + rawRecord);
                // there is a record handler, so transform the line
                List parsedRecord = curHandler.parse(session, rawRecord);
                Object result = curHandler.handleRecord(session, parsedRecord, prc);
                counter++;
                // if there is a result handler, write the transformed result
                if (result != null && resultHandler != null) {
                    boolean recordTypeChanged = curHandler.isNewRecordType(session, curHandler.equals(prevHandler), prevParsedRecord, parsedRecord);
                    log.debug("manager [" + currentManager.getName() + "] key [" + flow.getRecordKey() + "] record handler [" + curHandler.getName() + "] recordTypeChanged [" + recordTypeChanged + "]");
                    if (recordTypeChanged && prevHandler != null && resultHandler.isBlockByRecordType()) {
                        String prevRecordType = prevHandler.getRecordType(prevParsedRecord);
                        log.debug("record handler [" + prevHandler.getName() + "] result handler [" + resultHandler.getName() + "] closing block for record type [" + prevRecordType + "]");
                        closeBlock(session, resultHandler, streamId, flow, prevRecordType, "record type change", prc);
                    }
                    // The suffix is then only written at the end of the file.
                    if (recordTypeChanged && resultHandler.hasPrefix()) {
                        if (prevHandler != null) {
                            resultHandler.closeRecordType(session, streamId, prc);
                        }
                        resultHandler.openRecordType(session, streamId, prc);
                    }
                    if (recordTypeChanged && resultHandler.isBlockByRecordType()) {
                        String recordType = curHandler.getRecordType(parsedRecord);
                        log.debug("record handler [" + curHandler.getName() + "] result handler [" + resultHandler.getName() + "] opening block [" + recordType + "]");
                        openBlock(session, resultHandler, streamId, flow, recordType, prc);
                    }
                    resultHandler.handleResult(session, streamId, flow.getRecordKey(), result, prc);
                }
                prevParsedRecord = parsedRecord;
                prevHandler = curHandler;
            } else {
                log.debug("manager [" + currentManager.getName() + "] key [" + flow.getRecordKey() + "], no record handler: " + rawRecord);
            }
            closeBlock(session, resultHandler, streamId, flow, flow.getCloseBlockAfterLine(), "closeBlockAfterLine of flow [" + flow.getRecordKey() + "]", prc);
            openBlock(session, resultHandler, streamId, flow, flow.getOpenBlockAfterLine(), prc);
            // get the manager for the next record
            currentManager = flow.getNextRecordHandlerManager();
        }
        return finalizeResult(session, streamId, false, prc);
    } catch (Exception e) {
        try {
            finalizeResult(session, streamId, true, prc);
        } catch (Throwable t) {
            log.error("Unexpected error during finalizeResult of [" + streamId + "]", t);
        }
        throw new PipeRunException(this, "Error while transforming [" + streamId + "] at or after line [" + linenumber + "]", e);
    } finally {
        closeDocument(session, streamId, prc);
    }
}

Example 50 with PipeRunException

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

the class ZipWriterPipe method createZipWriter.

protected ZipWriter createZipWriter(IPipeLineSession session, ParameterValueList pvl, Object input) throws PipeRunException {
    if (log.isDebugEnabled())
        log.debug(getLogPrefix(session) + "opening new zipstream");
    OutputStream resultStream = null;
    if (input == null) {
        throw new PipeRunException(this, getLogPrefix(session) + "input cannot be null, must be OutputStream, HttpResponse or String containing filename");
    }
    if (input instanceof OutputStream) {
        resultStream = (OutputStream) input;
    } else if (input instanceof HttpServletResponse) {
        ParameterValue pv = pvl.getParameterValue(PARAMETER_FILENAME);
        if (pv == null) {
            throw new PipeRunException(this, getLogPrefix(session) + "parameter 'filename' not found, but required if stream is HttpServletResponse");
        }
        String filename = pv.asStringValue("download.zip");
        try {
            HttpServletResponse response = (HttpServletResponse) input;
            StreamUtil.openZipDownload(response, filename);
            resultStream = response.getOutputStream();
        } catch (IOException e) {
            throw new PipeRunException(this, getLogPrefix(session) + "cannot open download for [" + filename + "]", e);
        }
    } else if (input instanceof String) {
        String filename = (String) input;
        if (StringUtils.isEmpty(filename)) {
            throw new PipeRunException(this, getLogPrefix(session) + "input string cannot be empty but must contain a filename");
        }
        try {
            resultStream = new FileOutputStream(filename);
        } catch (FileNotFoundException e) {
            throw new PipeRunException(this, getLogPrefix(session) + "cannot create file [" + filename + "] a specified by input message", e);
        }
    }
    if (resultStream == null) {
        throw new PipeRunException(this, getLogPrefix(session) + "Dit not find OutputStream or HttpResponse, and could not find filename");
    }
    ZipWriter sessionData = ZipWriter.createZipWriter(session, getZipWriterHandle(), resultStream, isCloseOutputstreamOnExit());
    return sessionData;
}