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Thanks Il lun 20 feb 2023, 19:03 Sydney Henrard <shenr...@smartwavesa.com> ha scritto: > Hello Claus, > > Thanks for confirming. I wanted to create a ticket but I have no account. > Would it be possible to create one? > > Thanks > Sydney > ________________________________ > From: Claus Ibsen <claus.ib...@gmail.com> > Sent: Saturday, February 18, 2023 8:03 PM > To: users@camel.apache.org <users@camel.apache.org> > Subject: Re: Start a route with aggregation fails due to NPE in > AggregateProcessor > > Hi > > Yes that sounds plausible. So it would be good in the camel code, to check > for null exchange > > On Sat, Feb 18, 2023 at 6:46 PM Sydney Henrard <shenr...@smartwavesa.com> > wrote: > > > Hello, > > > > In my application I have a route with an aggregation using an aggregation > > repository ClusteredJdbcAggregationRepository and completionTimeout. This > > route is part of a micro service that can be scaled. From time to time, > the > > micro service does not start due to a NPE: > > > > Caused by: java.lang.NullPointerException: Cannot invoke > > > "org.apache.camel.Exchange.getProperty(org.apache.camel.ExchangePropertyKey, > > Object, java.lang.Class)" because "exchange" is null > > at > > > org.apache.camel.processor.aggregate.AggregateProcessor.restoreTimeoutMapFromAggregationRepository(AggregateProcessor.java:920) > > ~[camel-core-processor-3.20.1.jar:3.20.1] > > > > Looking at the code in > > > https://github.com/apache/camel/blob/camel-3.20.1/core/camel-core-processor/src/main/java/org/apache/camel/processor/aggregate/AggregateProcessor.java#L920 > > > > In my case the exchange is null because it has already been processed by > > one of the micro service instance. > > > > for (String key : keys) { > > Exchange exchange = aggregationRepository.get(camelContext, key); > > // grab the timeout value > > long timeout = > > exchange.getProperty(ExchangePropertyKey.AGGREGATED_TIMEOUT, 0L, > > long.class); > > > > Is my assumption correct? > > > > Sydney > > > > > > > > > > > > > > -- > Claus Ibsen > ----------------- > @davsclaus > Camel in Action 2: https://www.manning.com/ibsen2 >
