Package org.apache.camel.processor

Examples of org.apache.camel.processor.RedeliveryPolicy

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        if (errorHandler instanceof DeadLetterChannelBuilder) {
            DeadLetterChannelBuilder deadLetter = (DeadLetterChannelBuilder)errorHandler;
            buffer.append("errorHandler(deadLetterChannel(\"").append(deadLetter.getDeadLetterUri()).append("\")");

            // render the redelivery policy
            RedeliveryPolicy redelivery = deadLetter.getRedeliveryPolicy();
            int maxRedeliveries = redelivery.getMaximumRedeliveries();
            if (maxRedeliveries != 0) {
                buffer.append(".maximumRedeliveries(").append(maxRedeliveries).append(")");
            }
            long redeliverDelay = redelivery.getRedeliverDelay();
            if (redeliverDelay != 1000) {
                buffer.append(".redeliverDelay(").append(redeliverDelay).append(")");
            }
            if (redelivery.isLogStackTrace()) {
                buffer.append(".logStackTrace(true)");
            }

            // render the handled policy
            if (deadLetter.getHandledPolicy() != null) {
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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 delayPattern;

    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 (disableRedelivery != null) {
                if (CamelContextHelper.parseBoolean(context, disableRedelivery)) {
                    answer.setMaximumRedeliveries(0);
                }
            }
            if (delayPattern != null) {
                answer.setDelayPattern(delayPattern);
            }
        } catch (Exception e) {
            throw ObjectHelper.wrapRuntimeCamelException(e);
        }
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    public void setExecutorServiceRef(String executorServiceRef) {
        this.executorServiceRef = executorServiceRef;
    }

    protected RedeliveryPolicy createRedeliveryPolicy() {
        RedeliveryPolicy policy = new RedeliveryPolicy();
        policy.disableRedelivery();
        policy.setRedeliveryDelay(0);
        return policy;
    }
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        }
    }

    @Override
    protected RedeliveryPolicy createRedeliveryPolicy() {
        return new RedeliveryPolicy();
    }
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            int maxRediliveries = deadLetter.getRedeliveryPolicy().getMaximumRedeliveries();
            if (maxRediliveries != 0) {
                buffer.append(".maximumRedeliveries(").append(maxRediliveries).append(")");
            }

            RedeliveryPolicy redelivery = deadLetter.getRedeliveryPolicy();
            long redeliverDelay = redelivery.getRedeliverDelay();
            if (redeliverDelay != 1000) {
                buffer.append(".redeliverDelay(").append(redeliverDelay).append(")");
            }
            if (redelivery.isLogStackTrace()) {
                buffer.append(".logStackTrace(true)");
            }

            if (deadLetter.getHandledPolicy() != null) {
                String handledPolicy = deadLetter.getHandledPolicy().toString();
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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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        // should NOT be handled by default for default error handler
        return PredicateBuilder.toPredicate(ExpressionBuilder.constantExpression(false));
    }

    protected RedeliveryPolicy createRedeliveryPolicy() {
        RedeliveryPolicy policy = new RedeliveryPolicy();
        policy.disableRedelivery();
        policy.setRedeliverDelay(0);
        return policy;
    }
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        return PredicateBuilder.toPredicate(ExpressionBuilder.constantExpression(true));
    }

    @Override
    protected RedeliveryPolicy createRedeliveryPolicy() {
        return new RedeliveryPolicy();
    }
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            EventDrivenConsumerRoute consumerRoute = assertIsInstanceOf(EventDrivenConsumerRoute.class, route);
            Processor processor = consumerRoute.getProcessor();
            Channel channel = unwrapChannel(processor);

            DeadLetterChannel deadLetterChannel = assertIsInstanceOf(DeadLetterChannel.class, channel.getErrorHandler());
            RedeliveryPolicy redeliveryPolicy = deadLetterChannel.getRedeliveryPolicy();

            assertEquals("getMaximumRedeliveries()", 2, redeliveryPolicy.getMaximumRedeliveries());
            assertEquals("isUseExponentialBackOff()", true, redeliveryPolicy.isUseExponentialBackOff());
        }
    }
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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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