Examples with Message org.mule.runtime.api.message.Message used on opensource projects

Example 76 with Message

use of org.mule.runtime.api.message.Message in project mule by mulesoft.

the class AbstractMessageSequenceSplitter method initEventBuilder.

private void initEventBuilder(Object sequenceValue, CoreEvent originalEvent, Builder builder, Map<String, ?> flowVarsFromLastResult) {
    if (sequenceValue instanceof EventBuilderConfigurer) {
        ((EventBuilderConfigurer) sequenceValue).configure(builder);
    } else if (sequenceValue instanceof CoreEvent) {
        final CoreEvent payloadAsEvent = (CoreEvent) sequenceValue;
        builder.message(payloadAsEvent.getMessage());
        for (String flowVarName : payloadAsEvent.getVariables().keySet()) {
            if (!flowVarsFromLastResult.containsKey(flowVarName)) {
                builder.addVariable(flowVarName, payloadAsEvent.getVariables().get(flowVarName).getValue(), payloadAsEvent.getVariables().get(flowVarName).getDataType());
            }
        }
    } else if (sequenceValue instanceof Message) {
        final Message message = (Message) sequenceValue;
        builder.message(message);
    } else if (sequenceValue instanceof TypedValue) {
        builder.message(Message.builder().payload((TypedValue) sequenceValue).build());
    } else if (sequenceValue instanceof Collection) {
        builder.message(Message.builder(originalEvent.getMessage()).value(((Collection) sequenceValue).stream().map(v -> v instanceof TypedValue ? ((TypedValue) v).getValue() : v).collect(toList())).build());
    } else {
        builder.message(Message.builder(originalEvent.getMessage()).value(sequenceValue).build());
    }
}

Example 77 with Message

use of org.mule.runtime.api.message.Message in project mule by mulesoft.

the class DefaultSchedulerMessageSource method poll.

/**
 * Triggers the forced execution of the polling message processor ignoring the configured scheduler.
 */
private void poll() {
    boolean execute = false;
    synchronized (this) {
        if (disallowConcurrentExecution && executing) {
            execute = false;
        } else {
            execute = true;
            executing = true;
        }
    }
    if (execute) {
        Message request = of(null);
        pollWith(request);
    } else {
        LOGGER.info("Flow '{}' is already running and 'disallowConcurrentExecution' is set to 'true'. Execution skipped.", flowConstruct.getRootContainerLocation().getGlobalName());
    }
}

Example 78 with Message

use of org.mule.runtime.api.message.Message in project mule by mulesoft.

the class ExtendedTransformationService method applyAllTransformers.

private Message applyAllTransformers(final Message message, final CoreEvent event, final List<? extends Transformer> transformers) throws MuleException {
    Message result = message;
    if (!transformers.isEmpty()) {
        for (int index = 0; index < transformers.size(); index++) {
            Transformer transformer = transformers.get(index);
            Class<?> srcCls = result.getPayload().getDataType().getType();
            DataType originalSourceType = DataType.fromType(srcCls);
            if (transformer.isSourceDataTypeSupported(originalSourceType)) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Using " + transformer + " to transform payload.");
                }
                result = transformMessage(result, event, transformer);
            } else {
                if (logger.isDebugEnabled()) {
                    logger.debug("Transformer " + transformer + " doesn't support the source payload: " + srcCls);
                }
                if (canSkipTransformer(result, transformers, index)) {
                    continue;
                }
                // Resolves implicit conversion if possible
                Transformer implicitTransformer = muleContext.getDataTypeConverterResolver().resolve(originalSourceType, transformer.getSourceDataTypes());
                if (implicitTransformer != null) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Performing implicit transformation with: " + transformer);
                    }
                    result = transformMessage(result, event, implicitTransformer);
                    result = transformMessage(result, event, transformer);
                } else {
                    throw new IllegalArgumentException("Cannot apply transformer " + transformer + " on source payload: " + srcCls);
                }
            }
        }
        Transformer lastTransformer = transformers.get(transformers.size() - 1);
        DataType returnDataType = lastTransformer.getReturnDataType();
        checkResultDataType(message, returnDataType, result.getPayload().getValue());
    }
    return result;
}

Example 79 with Message

use of org.mule.runtime.api.message.Message in project mule by mulesoft.

the class TransformerChain method transformMessage.

@Override
public Object transformMessage(CoreEvent event, Charset outputEncoding) throws MessageTransformerException {
    Message result = event.getMessage();
    Object temp = event.getMessage();
    Transformer lastTransformer = null;
    for (Object element : transformers) {
        lastTransformer = (Transformer) element;
        try {
            temp = lastTransformer.transform(temp);
        } catch (TransformerException e) {
            throw new MessageTransformerException(lastTransformer, e, event.getMessage());
        }
        if (temp instanceof Message) {
            result = (Message) temp;
        } else {
            result = Message.builder(event.getMessage()).value(temp).build();
            event = CoreEvent.builder(event).message(result).build();
        }
    }
    if (lastTransformer != null && Message.class.isAssignableFrom(lastTransformer.getReturnDataType().getType())) {
        return result;
    } else {
        return result.getPayload().getValue();
    }
}

Example 80 with Message

use of org.mule.runtime.api.message.Message in project mule by mulesoft.

the class BytesStreamingExtensionTestCase method rewind.

@Test
@Description("Rewing a stream and consume it twice")
public void rewind() throws Exception {
    CoreEvent result = flowRunner("rewind").withPayload(data).run();
    Message firstRead = (Message) result.getVariables().get("firstRead").getValue();
    Message secondRead = (Message) result.getVariables().get("secondRead").getValue();
    assertThat(firstRead.getPayload().getValue(), equalTo(data));
    assertThat(secondRead.getPayload().getValue(), equalTo(data));
}