Hi everyone: I am trying to configure "delayPattern" in an onException clause as follows:
.onException(Exception.class) .delayPattern("{{redelivery.delayPattern}}") The "redelivery.delayPattern" property is configured in Blueprint like this: <cm:property name="redelivery.delayPattern" value="0:5000" /> When an exception is handled, redelivery fails with the following exception: java.lang.NumberFormatException: null at java.lang.Long.parseLong(Long.java:552)[:1.8.0_51] at java.lang.Long.valueOf(Long.java:803)[:1.8.0_51] at org.apache.camel.processor.RedeliveryPolicy.calculateRedeliverDelayUsingPattern(RedeliveryPolicy.java:246)[141:org.apache.camel.camel-core:2.15.2] at org.apache.camel.processor.RedeliveryPolicy.calculateRedeliveryDelay(RedeliveryPolicy.java:205)[141:org.apache.camel.camel-core:2.15.2] at org.apache.camel.processor.RedeliveryErrorHandler.determineRedeliveryDelay(RedeliveryErrorHandler.java:504)[141:org.apache.camel.camel-core:2.15.2] at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:394)[141:org.apache.camel.camel-core:2.15.2] The configured property can be logged without issues: .log("delayPattern: {{redelivery.delayPattern}}") => delayPattern: 0:5000 Other properties of RedeliveryPolicy, such as "maximumRedeliveries", work without any issues, e.g.: .onException(Exception.class) .maximumRedeliveries("{{redelivery.maximumRedeliveries}}") I use Camel 2.15.2 on Karaf 3.0.4/ServiceMix 6.0.0. Any ideas why delayPattern can't be configured with property placeholders? Thanks in advance, Gregor