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From Andrey Pokhilko <a...@ya.ru>
Subject Re: Possible NPE in FileServer
Date Mon, 09 Feb 2015 02:27:35 GMT
The log piece looks like this:

2015/02/08 18:26:38 INFO  - jmeter.services.FileServer: Stored:
/tmp/test.csv
2015/02/08 18:26:38 ERROR - jmeter.threads.JMeterThread: Test failed!
java.lang.IllegalArgumentException: Could not read file header line
    at
org.apache.jmeter.services.FileServer.reserveFile(FileServer.java:282)
    at
org.apache.jmeter.config.CSVDataSet.iterationStart(CSVDataSet.java:178)
    at
org.apache.jmeter.control.GenericController.fireIterationStart(GenericController.java:408)
    at
org.apache.jmeter.control.GenericController.fireIterEvents(GenericController.java:400)
    at
org.apache.jmeter.control.GenericController.next(GenericController.java:162)
    at
org.apache.jmeter.control.LoopController.next(LoopController.java:123)
    at
org.apache.jmeter.threads.AbstractThreadGroup.next(AbstractThreadGroup.java:88)
    at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:259)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.FileNotFoundException: /tmp/test.csv (No such file or
directory)
    at java.io.FileInputStream.open(Native Method)
    at java.io.FileInputStream.<init>(FileInputStream.java:146)
    at
org.apache.jmeter.services.FileServer.createBufferedReader(FileServer.java:399)
    at org.apache.jmeter.services.FileServer.readLine(FileServer.java:325)
    at org.apache.jmeter.services.FileServer.readLine(FileServer.java:309)
    at
org.apache.jmeter.services.FileServer.reserveFile(FileServer.java:280)
    ... 8 more

2015/02/08 18:26:38 INFO  - jmeter.threads.ThreadGroup: Started thread
group number 2
2015/02/08 18:26:38 INFO  - jmeter.threads.JMeterThread: Thread
finished: Thread Group 1-1
2015/02/08 18:26:38 INFO  - jmeter.engine.StandardJMeterEngine: All
thread groups have been started
2015/02/08 18:26:38 INFO  - jmeter.threads.JMeterThread: Thread started:
Thread Group 2-1
2015/02/08 18:26:38 ERROR - jmeter.threads.JMeterThread: Test failed!
java.lang.NullPointerException
    at java.io.StringReader.<init>(StringReader.java:50)
    at
org.apache.jmeter.save.CSVSaveService.csvSplitString(CSVSaveService.java:1155)
    at
org.apache.jmeter.config.CSVDataSet.iterationStart(CSVDataSet.java:180)
    at
org.apache.jmeter.control.GenericController.fireIterationStart(GenericController.java:408)
    at
org.apache.jmeter.control.GenericController.fireIterEvents(GenericController.java:400)
    at
org.apache.jmeter.control.GenericController.next(GenericController.java:162)
    at
org.apache.jmeter.control.LoopController.next(LoopController.java:123)
    at
org.apache.jmeter.threads.AbstractThreadGroup.next(AbstractThreadGroup.java:88)
    at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:259)
    at java.lang.Thread.run(Thread.java:745)

2015/02/08 18:26:38 INFO  - jmeter.threads.JMeterThread: Thread
finished: Thread Group 2-1

Andrey Pokhilko

On 02/08/2015 04:16 PM, sebb wrote:
> On 8 February 2015 at 17:08, Andrey Pokhilko <apc4@ya.ru> wrote:
>> It occurs when you have CSV Data Set and specified file was not found.
>> Then in the log there is one exception about "file not found" and many
>> of NPE, I guess for every iteration.
> Which class?
> What line number?
>
>> Andrey Pokhilko
>>
>> On 02/08/2015 04:36 AM, sebb wrote:
>>> On 6 February 2015 at 22:48, Andrey Pokhilko <apc4@ya.ru> wrote:
>>>> Hi,
>>>>
>>>> I just met the situation, when this line of code returns null and
>>>> causing NPE:
>>>> https://github.com/apache/jmeter/blob/31c3385075bff2140a4c2b6cdaa2c4a4c1a4a76e/src/core/org/apache/jmeter/services/FileServer.java#L286
>>>>
>>>> fileEntry.headerLine will be non-null only if hasHeader parameter is
>>>> true. Is this what expected?
>>> The Javadoc says the method can return null.
>>>
>>> Where does the NPE occur?
>>>
>>>> --
>>>> Andrey Pokhilko
>>>>


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