Examples with RetryPolicyTemplate org.mule.runtime.core.api.retry.policy.RetryPolicyTemplate used on opensource projects

Example 1 with RetryPolicyTemplate

use of org.mule.runtime.core.api.retry.policy.RetryPolicyTemplate in project mule by mulesoft.

the class LifecycleAwareConfigurationInstance method testConnectivity.

private void testConnectivity() throws MuleException {
    ConnectionProvider provider = connectionProvider.get();
    if (provider instanceof NoConnectivityTest) {
        return;
    }
    Scheduler retryScheduler = schedulerService.ioScheduler();
    RetryPolicyTemplate retryTemplate = connectionManager.getRetryTemplateFor(provider);
    ReconnectionConfig reconnectionConfig = connectionManager.getReconnectionConfigFor(provider);
    RetryCallback retryCallback = new RetryCallback() {

        @Override
        public void doWork(RetryContext context) throws Exception {
            Lock lock = testConnectivityLock;
            if (lock != null) {
                final boolean lockAcquired = lock.tryLock();
                if (lockAcquired) {
                    LOGGER.info("Doing testConnectivity() for config " + getName());
                    try {
                        ConnectionValidationResult result = connectionManager.testConnectivity(LifecycleAwareConfigurationInstance.this);
                        if (result.isValid()) {
                            context.setOk();
                        } else {
                            if ((reconnectionConfig.isFailsDeployment())) {
                                context.setFailed(result.getException());
                                throw new ConnectionException(format("Connectivity test failed for config '%s'", getName()), result.getException());
                            } else {
                                if (LOGGER.isInfoEnabled()) {
                                    LOGGER.info(format("Connectivity test failed for config '%s'. Application deployment will continue. Error was: ", getName(), result.getMessage()), result.getException());
                                }
                            }
                        }
                    } finally {
                        lock.unlock();
                    }
                } else {
                    LOGGER.warn("There is a testConnectivity() already running for config " + getName());
                }
            }
        }

        @Override
        public String getWorkDescription() {
            return format("Testing connectivity for config '%s'", getName());
        }

        @Override
        public Object getWorkOwner() {
            return value;
        }
    };
    try {
        retryTemplate.execute(retryCallback, retryScheduler);
    } catch (Exception e) {
        throw new DefaultMuleException(createStaticMessage(format("Could not perform connectivity testing for config '%s'", getName())), e);
    } finally {
        if (retryScheduler != null) {
            retryScheduler.stop();
        }
    }
}

Example 2 with RetryPolicyTemplate

use of org.mule.runtime.core.api.retry.policy.RetryPolicyTemplate in project mule by mulesoft.

the class AbstractComponentDefinitionParser method doParse.

@Override
protected Builder doParse(Builder definitionBuilder) throws ConfigurationException {
    Builder finalBuilder = definitionBuilder.withIdentifier(operationDsl.getElementName()).withTypeDefinition(fromType(getMessageProcessorType())).withObjectFactoryType(getMessageProcessorFactoryType()).withConstructorParameterDefinition(fromFixedValue(extensionModel).build()).withConstructorParameterDefinition(fromFixedValue(componentModel).build()).withConstructorParameterDefinition(fromReferenceObject(MuleContext.class).build()).withConstructorParameterDefinition(fromReferenceObject(Registry.class).build()).withConstructorParameterDefinition(fromReferenceObject(PolicyManager.class).build()).withSetterParameterDefinition(TARGET_PARAMETER_NAME, fromSimpleParameter(TARGET_PARAMETER_NAME).build()).withSetterParameterDefinition(TARGET_VALUE_PARAMETER_NAME, fromSimpleParameter(TARGET_VALUE_PARAMETER_NAME).build()).withSetterParameterDefinition(CONFIG_PROVIDER_ATTRIBUTE_NAME, fromSimpleReferenceParameter(CONFIG_ATTRIBUTE_NAME).build()).withSetterParameterDefinition(CURSOR_PROVIDER_FACTORY_FIELD_NAME, fromChildConfiguration(CursorProviderFactory.class).build()).withSetterParameterDefinition("retryPolicyTemplate", fromChildConfiguration(RetryPolicyTemplate.class).build());
    Optional<? extends NestableElementModel> nestedChain = componentModel.getNestedComponents().stream().filter(c -> c instanceof NestedChainModel).findFirst();
    if (nestedChain.isPresent()) {
        // TODO MULE-13483: improve parsers to support things like [source, chainOfProcessors, errorHandler]
        // or [chainOfProcessors, errorHandler]
        finalBuilder = finalBuilder.withSetterParameterDefinition("nestedProcessors", fromChildCollectionConfiguration(Processor.class).build());
        parseParameters(componentModel.getAllParameterModels());
    } else {
        List<ParameterGroupModel> inlineGroups = getInlineGroups(componentModel);
        parseParameters(getFlatParameters(inlineGroups, componentModel.getAllParameterModels()));
        for (ParameterGroupModel group : inlineGroups) {
            parseInlineParameterGroup(group);
        }
        // TODO MULE-13483
        parseNestedComponents(componentModel.getNestedComponents());
    }
    return finalBuilder;
}