Examples with TransformerException org.mule.runtime.core.api.transformer.TransformerException used on opensource projects

Example 16 with TransformerException

use of org.mule.runtime.core.api.transformer.TransformerException in project mule by mulesoft.

the class ObjectToString method createStringFromInputStream.

protected String createStringFromInputStream(InputStream input, Charset outputEncoding) throws TransformerException {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        copyLarge(input, outputStream);
        return outputStream.toString(outputEncoding.name());
    } catch (IOException e) {
        throw new TransformerException(errorReadingStream(), e);
    } finally {
        try {
            input.close();
        } catch (IOException e) {
            logger.warn("Could not close stream", e);
        }
    }
}

Example 17 with TransformerException

use of org.mule.runtime.core.api.transformer.TransformerException in project mule by mulesoft.

the class ExtendedTransformationService method canSkipTransformer.

private boolean canSkipTransformer(Message message, List<? extends Transformer> transformers, int index) {
    Transformer transformer = transformers.get(index);
    boolean skipConverter = false;
    if (transformer instanceof Converter) {
        if (index == transformers.size() - 1) {
            try {
                checkTransformerReturnClass(transformer, message.getPayload().getValue());
                skipConverter = true;
            } catch (TransformerException e) {
            // Converter cannot be skipped
            }
        } else {
            skipConverter = true;
        }
    }
    if (skipConverter) {
        logger.debug("Skipping converter: " + transformer);
    }
    return skipConverter;
}

Example 18 with TransformerException

use of org.mule.runtime.core.api.transformer.TransformerException in project mule by mulesoft.

the class ByteArrayToObject method doTransform.

@Override
public Object doTransform(Object src, Charset encoding) throws TransformerException {
    if (src instanceof byte[]) {
        byte[] bytes = (byte[]) src;
        if (this.checkStreamHeader(bytes[0])) {
            return super.doTransform(src, encoding);
        } else {
            return new String(bytes, encoding);
        }
    } else {
        try {
            return ifInputStream(src, stream -> {
                try {
                    PushbackInputStream pushbackStream = new PushbackInputStream(stream);
                    int firstByte = pushbackStream.read();
                    pushbackStream.unread((byte) firstByte);
                    if (this.checkStreamHeader((byte) firstByte)) {
                        return super.doTransform(pushbackStream, encoding);
                    } else {
                        try {
                            return org.apache.commons.io.IOUtils.toString(pushbackStream, encoding);
                        } finally {
                            // this also closes the underlying stream that's stored in src
                            pushbackStream.close();
                        }
                    }
                } catch (IOException iox) {
                    throw new TransformerException(this, iox);
                }
            });
        } catch (NotAnInputStreamException e) {
            throw new TransformerException(transformOnObjectUnsupportedTypeOfEndpoint(this.getName(), src.getClass()));
        }
    }
}

Example 19 with TransformerException

use of org.mule.runtime.core.api.transformer.TransformerException in project mule by mulesoft.

the class SoapOperationExecutor method execute.

/**
 * {@inheritDoc}
 */
@Override
public Publisher<Object> execute(ExecutionContext<OperationModel> context) {
    try {
        String serviceId = context.getParameter(SERVICE_PARAM);
        ForwardingSoapClient connection = (ForwardingSoapClient) connectionResolver.resolve(context).get();
        Map<String, String> customHeaders = connection.getCustomHeaders(serviceId, getOperation(context));
        SoapRequest request = getRequest(context, customHeaders);
        SoapClient soapClient = connection.getSoapClient(serviceId);
        SoapResponse response = connection.getExtensionsClientDispatcher(() -> new ExtensionsClientArgumentResolver(registry, policyManager).resolve(context).get()).map(d -> soapClient.consume(request, d)).orElseGet(() -> soapClient.consume(request));
        return justOrEmpty(response.getAsResult(streamingHelperArgumentResolver.resolve(context).get()));
    } catch (MessageTransformerException | TransformerException e) {
        return error(e);
    } catch (Exception e) {
        return error(soapExceptionEnricher.enrich(e));
    } catch (Throwable t) {
        return error(wrapFatal(t));
    }
}