我使用帶有hazelcast組件的駱駝,並在交換通過hazelcast seda時遇到交換標題的問題。發送到駱駝時丟失標題hazelcast seda endpoint
我需要從目錄輪詢文件併發送交換到seda hazelcast隊列(處理羣集中的交換)。
這是一個簡單的例子。 有兩條路線,它運行在其他JVM:
首先輪詢文件:
from("file:someFromFolder")
.to("hazelcast:seda:queue?hazelcastInstance=#hazelcast-instance");
,二來處理這樣的:
from("hazelcast:seda:queue?hazelcastInstance=#hazelcast-instance")
.to("file:someToFolder");
當我試圖讀取頭像Exchange.FILE_NAME
或其他人,我意識到他們是空的。
在通過hazelcast seda組件傳輸交換時是否可以保存標題?
編輯
當我設置transferExchange=true
作爲製片路線終點的選擇,我趕上例外:
Stacktrace
---------------------------------------------------------------------------------------------------------------------------------------
org.apache.camel.RuntimeExchangeException: Message body of type org.apache.camel.component.file.GenericFile is not supported by this marshaller. on the exchange: Exchange[ID-DF-240815-MS12-60568-1487853045890-0-12][file.txt]
at org.apache.camel.impl.DefaultExchangeHolder.marshal(DefaultExchangeHolder.java:99)
at org.apache.camel.impl.DefaultExchangeHolder.marshal(DefaultExchangeHolder.java:83)
at org.apache.camel.component.hazelcast.seda.HazelcastSedaProducer.checkAndStore(HazelcastSedaProducer.java:55)
at org.apache.camel.component.hazelcast.seda.HazelcastSedaProducer.process(HazelcastSedaProducer.java:42)
at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:141)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:460)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:121)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:83)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)
at org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:442)
at org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:214)
at org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:178)
at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:174)
at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:101)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
所以不可能是編組嘗試序列的所有文件數據?
您是否嘗試將它們設置爲交換屬性?儘管我不確定這是否適用於JVM。 –
是的,結果是一樣的。屬性丟失。 – JuISe