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https://issues.apache.org/jira/browse/CAMEL-24510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-24510:
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Component/s: came-core
> ExchangeHelper.convertToType throws NPE when CamelContext.getTypeConverter()
> is null during shutdown
> ----------------------------------------------------------------------------------------------------
>
> Key: CAMEL-24510
> URL: https://issues.apache.org/jira/browse/CAMEL-24510
> Project: Camel
> Issue Type: Bug
> Components: came-core
> Reporter: mayur mohan
> Priority: Minor
> Labels: camel-support, diagnostic
>
> h2. Problem
> When a typed {{exchange.getProperty(name, Class)}} is called and the stored
> value requires type conversion, {{ExchangeHelper.convertToType()}} calls
> {{exchange.getContext().getTypeConverter().convertTo(...)}}. If
> {{getTypeConverter()}} returns {{null}} (e.g. during CamelContext shutdown,
> OSGi bundle refresh, or context not fully initialized), a bare
> {{NullPointerException}} is thrown with no actionable message.
> h2. Stack Trace
> {noformat}
> java.lang.NullPointerException: Cannot invoke
> "org.apache.camel.TypeConverter.convertTo(java.lang.Class,
> org.apache.camel.Exchange, Object)"
> because the return value of
> "org.apache.camel.CamelContext.getTypeConverter()" is null
> at
> org.apache.camel.support.ExchangeHelper.convertToType(ExchangeHelper.java:261)
> at
> org.apache.camel.support.AbstractExchange.getProperty(AbstractExchange.java:321)
> at
> org.apache.camel.support.DefaultExchange.getProperty(DefaultExchange.java:27)
> at
> com.sap.esb.camel.ftp.sap.sftp.component.SapSftpConsumer.isStopOnExceptionEnabled(SapSftpConsumer.java:189)
> at
> org.apache.camel.support.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:202)
> at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
> {noformat}
> h2. Fix
> Add null guards in both methods, throwing a descriptive
> {{IllegalStateException}} instead of bare NPE.
> h2. PR
> https://github.com/apache/camel/pull/25760
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