Package org.apache.camel.processor

Examples of org.apache.camel.processor.RedeliveryPolicy

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public class ContextErrorHandlerTest extends ContextTestSupport {

    protected void setUp() throws Exception {
        setUseRouteBuilder(false);
        super.setUp();
        RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
        redeliveryPolicy.maximumRedeliveries(1);
        redeliveryPolicy.setUseExponentialBackOff(true);
        DeadLetterChannelBuilder deadLetterChannelBuilder = new DeadLetterChannelBuilder();
        deadLetterChannelBuilder.setRedeliveryPolicy(redeliveryPolicy);
        context.setErrorHandlerBuilder(deadLetterChannelBuilder);
    }
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    public RedeliveryPolicy createRedeliveryPolicy(CamelContext context, RedeliveryPolicy parentPolicy) {
        if (redeliveryPolicy != null) {
            return redeliveryPolicy.createRedeliveryPolicy(context, parentPolicy);
        } else if (errorHandler != null) {
            // lets create a new error handler that has no retries
            RedeliveryPolicy answer = parentPolicy.copy();
            answer.setMaximumRedeliveries(0);
            return answer;
        }
        return parentPolicy;
    }
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        if (ref != null) {
            // lookup in registry if ref provided
            return CamelContextHelper.mandatoryLookup(context, ref, RedeliveryPolicy.class);
        }

        RedeliveryPolicy answer = parentPolicy.copy();

        // copy across the properties - if they are set
        if (maximumRedeliveries != null) {
            answer.setMaximumRedeliveries(maximumRedeliveries);
        }
        if (redeliveryDelay != null) {
            answer.setDelay(redeliveryDelay);
        }
        if (retriesExhaustedLogLevel != null) {
            answer.setRetriesExhaustedLogLevel(retriesExhaustedLogLevel);
        }
        if (retryAttemptedLogLevel != null) {
            answer.setRetryAttemptedLogLevel(retryAttemptedLogLevel);
        }
        if (backOffMultiplier != null) {
            answer.setBackOffMultiplier(backOffMultiplier);
        }
        if (useExponentialBackOff != null) {
            answer.setUseExponentialBackOff(useExponentialBackOff);
        }
        if (collisionAvoidanceFactor != null) {
            answer.setCollisionAvoidanceFactor(collisionAvoidanceFactor);
        }
        if (useCollisionAvoidance != null) {
            answer.setUseCollisionAvoidance(useCollisionAvoidance);
        }
        if (maximumRedeliveryDelay != null) {
            answer.setMaximumRedeliveryDelay(maximumRedeliveryDelay);
        }
        if (logStackTrace != null) {
            answer.setLogStackTrace(logStackTrace);
        }
        return answer;
    }
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            Processor processor = consumerRoute.getProcessor();
            processor = unwrap(processor);

            DeadLetterChannel deadLetterChannel = assertIsInstanceOf(DeadLetterChannel.class, processor);

            RedeliveryPolicy redeliveryPolicy = deadLetterChannel.getRedeliveryPolicy();

            assertEquals("getMaximumRedeliveries()", 2, redeliveryPolicy.getMaximumRedeliveries());
            assertEquals("isUseExponentialBackOff()", true, redeliveryPolicy.isUseExponentialBackOff());
        }
    }
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            EventDrivenConsumerRoute consumerRoute = assertIsInstanceOf(EventDrivenConsumerRoute.class, route);
            Processor processor = consumerRoute.getProcessor();

            DeadLetterChannel deadLetterChannel = assertIsInstanceOf(DeadLetterChannel.class, processor);

            RedeliveryPolicy redeliveryPolicy = deadLetterChannel.getRedeliveryPolicy();

            assertEquals("getMaximumRedeliveries()", 2, redeliveryPolicy.getMaximumRedeliveries());
            assertEquals("isUseExponentialBackOff()", true, redeliveryPolicy.isUseExponentialBackOff());
        }
    }
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        if (redeliveryPolicy != null) {
            return redeliveryPolicy.createRedeliveryPolicy(parentPolicy);
        }
        else if (errorHandler != null) {
            // lets create a new error handler that has no retries
            RedeliveryPolicy answer = parentPolicy.copy();
            answer.setMaximumRedeliveries(0);
            return answer;
        }
        return parentPolicy;
    }
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    public Processor createErrorHandler(final RouteContext routeContext, final Processor processor) {
        CamelLogger logger = new CamelLogger(log, level);

        // configure policy to use the selected logging level, and only log exhausted
        RedeliveryPolicy policy = new RedeliveryPolicy();
        policy.setLogExhausted(true);
        policy.setRetriesExhaustedLogLevel(level);
        policy.setLogStackTrace(true);
        policy.setLogRetryAttempted(false);
        policy.setRetryAttemptedLogLevel(LoggingLevel.OFF);
        policy.setLogRetryStackTrace(false);
        policy.setLogContinued(false);
        policy.setLogHandled(false);

        LoggingErrorHandler handler = new LoggingErrorHandler(routeContext.getCamelContext(), processor, logger,
                policy, getExceptionPolicyStrategy());
        configure(routeContext, handler);
        return handler;
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            return redeliveryPolicy.createRedeliveryPolicy(context, parentPolicy);
        } else if (!outputs.isEmpty() && parentPolicy.getMaximumRedeliveries() != 0) {
            // if we have outputs, then do not inherit parent maximumRedeliveries
            // as you would have to explicit configure maximumRedeliveries on this onException to use it
            // this is the behavior Camel has always had
            RedeliveryPolicy answer = parentPolicy.copy();
            answer.setMaximumRedeliveries(0);
            return answer;
        } else {
            return parentPolicy;
        }
    }
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    @XmlAttribute
    private String allowRedeliveryWhileStopping;

    public RedeliveryPolicy createRedeliveryPolicy(CamelContext context, RedeliveryPolicy parentPolicy) {

        RedeliveryPolicy answer;
        if (parentPolicy != null) {
            answer = parentPolicy.copy();
        } else {
            answer = new RedeliveryPolicy();
        }

        try {

            // copy across the properties - if they are set
            if (maximumRedeliveries != null) {
                answer.setMaximumRedeliveries(CamelContextHelper.parseInteger(context, maximumRedeliveries));
            }
            if (redeliveryDelay != null) {
                answer.setRedeliveryDelay(CamelContextHelper.parseLong(context, redeliveryDelay));
            }
            if (asyncDelayedRedelivery != null) {
                if (CamelContextHelper.parseBoolean(context, asyncDelayedRedelivery)) {
                    answer.asyncDelayedRedelivery();
                }
            }
            if (retriesExhaustedLogLevel != null) {
                answer.setRetriesExhaustedLogLevel(retriesExhaustedLogLevel);
            }
            if (retryAttemptedLogLevel != null) {
                answer.setRetryAttemptedLogLevel(retryAttemptedLogLevel);
            }
            if (backOffMultiplier != null) {
                answer.setBackOffMultiplier(CamelContextHelper.parseDouble(context, backOffMultiplier));
            }
            if (useExponentialBackOff != null) {
                answer.setUseExponentialBackOff(CamelContextHelper.parseBoolean(context, useExponentialBackOff));
            }
            if (collisionAvoidanceFactor != null) {
                answer.setCollisionAvoidanceFactor(CamelContextHelper.parseDouble(context, collisionAvoidanceFactor));
            }
            if (useCollisionAvoidance != null) {
                answer.setUseCollisionAvoidance(CamelContextHelper.parseBoolean(context, useCollisionAvoidance));
            }
            if (maximumRedeliveryDelay != null) {
                answer.setMaximumRedeliveryDelay(CamelContextHelper.parseLong(context, maximumRedeliveryDelay));
            }
            if (logStackTrace != null) {
                answer.setLogStackTrace(CamelContextHelper.parseBoolean(context, logStackTrace));
            }
            if (logRetryStackTrace != null) {
                answer.setLogRetryStackTrace(CamelContextHelper.parseBoolean(context, logRetryStackTrace));
            }
            if (logHandled != null) {
                answer.setLogHandled(CamelContextHelper.parseBoolean(context, logHandled));
            }
            if (logContinued != null) {
                answer.setLogContinued(CamelContextHelper.parseBoolean(context, logContinued));
            }
            if (logRetryAttempted != null) {
                answer.setLogRetryAttempted(CamelContextHelper.parseBoolean(context, logRetryAttempted));
            }
            if (logExhausted != null) {
                answer.setLogExhausted(CamelContextHelper.parseBoolean(context, logExhausted));
            }
            if (logExhaustedMessageHistory != null) {
                answer.setLogExhaustedMessageHistory(CamelContextHelper.parseBoolean(context, logExhaustedMessageHistory));
            }
            if (disableRedelivery != null) {
                if (CamelContextHelper.parseBoolean(context, disableRedelivery)) {
                    answer.setMaximumRedeliveries(0);
                }
            }
            if (delayPattern != null) {
                answer.setDelayPattern(delayPattern);
            }
            if (allowRedeliveryWhileStopping != null) {
                answer.setAllowRedeliveryWhileStopping(CamelContextHelper.parseBoolean(context, allowRedeliveryWhileStopping));
            }
        } catch (Exception e) {
            throw ObjectHelper.wrapRuntimeCamelException(e);
        }
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    private Boolean useExponentialBackOff;
    private Double collisionAvoidanceFactor;
    private Boolean useCollisionAvoidance;

    public RedeliveryPolicy createRedeliveryPolicy(RedeliveryPolicy parentPolicy) {
        RedeliveryPolicy answer =  parentPolicy.copy();

        // copy across the properties - if they are set
        if (maximumRedeliveries != null) {
            answer.setMaximumRedeliveries(maximumRedeliveries);
        }
        if (initialRedeliveryDelay != null) {
            answer.setInitialRedeliveryDelay(initialRedeliveryDelay);
        }
        if (backOffMultiplier != null) {
            answer.setBackOffMultiplier(backOffMultiplier);
        }
        if (useExponentialBackOff != null) {
            answer.setUseExponentialBackOff(useExponentialBackOff);
        }
        if (collisionAvoidanceFactor != null) {
            answer.setCollisionAvoidanceFactor(collisionAvoidanceFactor);
        }
        if (useCollisionAvoidance != null) {
            answer.setUseCollisionAvoidance(useCollisionAvoidance);
        }
        return answer;
    }
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Related Classes of org.apache.camel.processor.RedeliveryPolicy

  • org.apache.camel.blueprint.CamelErrorHandlerFactoryBean
  • org.apache.camel.builder.ContextErrorHandlerTest
  • org.apache.camel.builder.DeadLetterChannelBuilder
  • org.apache.camel.builder.DefaultErrorHandlerBuilder
  • org.apache.camel.builder.ErrorHandlerTest
  • org.apache.camel.builder.LoggingErrorHandlerBuilder
  • org.apache.camel.core.xml.AbstractCamelRedeliveryPolicyFactoryBean
  • org.apache.camel.model.ExceptionType
  • org.apache.camel.model.OnExceptionDefinition
  • org.apache.camel.model.RedeliveryPolicyDefinition
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