FTPConsumer - Error in Rename Strategy.
---------------------------------------
Key: CAMEL-1290
URL: https://issues.apache.org/activemq/browse/CAMEL-1290
Project: Apache Camel
Issue Type: Bug
Components: camel-ftp
Affects Versions: 2.0.0
Environment: Windows XP
Reporter: Paddy Daly
Consuming from a FTP server using the following endpoint cause a
StringIndexOutOfBoundsException when using the rename strategy.
<endpoint id="candidateUrl"
uri="ftp://[email protected]?password=password&delete=true&binary=true&delay=10000&readLock=rename"/>
22 Jan 2009 09:36:59,501 ERROR [Thread: 1
org.apache.camel.component.file.remote.RemoteFileComponent
@8f7aa2] FtpConsumer.log(207) | String index out of range: -1
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1938)
at
org.apache.camel.component.file.remote.RemoteFile.getParent(RemoteFile.java:139)
at
org.apache.camel.component.file.remote.RemoteFile.changeFileName(RemoteFile.java:65)
at
org.apache.camel.component.file.remote.strategy.RemoteFileRenameExclusiveReadLockStrategy
.acquireExclusiveReadLock(RemoteFileRenameExclusiveReadLockStrategy.java:45)
at
org.apache.camel.component.file.remote.strategy.RemoteFileProcessStrategySupport.begin(Re
moteFileProcessStrategySupport.java:32)
at
org.apache.camel.component.file.remote.RemoteFileConsumer.processExchange(RemoteFileConsu
mer.java:131)
at
org.apache.camel.component.file.remote.RemoteFileConsumer.poll(RemoteFileConsumer.java:98
)
at
org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:66)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(Scheduled
ThreadPoolExecutor.java:98)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(Schedule
dThreadPoolExecutor.java:181)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadP
oolExecutor.java:205)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
A workaround is to add a folder in the url like the following
<endpoint id="candidateUrl"
uri="ftp://[email protected]//myFolder/?password=password&delete=true&binary=true&delay=10000&readLock=rename"/>
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