Hi,
I'm using Jmeter 1.8.1 and jdk 1.4 to do some interface testing on a legacy
application which uses nasty text over tcp sockets for interprocess comms.
I've implemented a SocketSampler which extends JavaSamplerClient and will
write a command (as specified in the UI) to the socket, then return the
response line as the SamplerResult response data:
long start = System.currentTimeMillis();
byte[] response = makeRequest(request); //does the nasty socket thing
long finish = System.currentTimeMillis();
SampleResult result = new SampleResult();
result.setDataType(SampleResult.TEXT);
result.setResponseData(response);
result.setTime(finish - start);
The only problem is that when I try to use the AssertionVisualizer I get a
null pointer exception at AssertionVisualilzer:116 and the test run never
exits. I know that the SleepTest sample has the same problem.
AssertionVisualizer:116
textArea.append(sample.getSamplerData().toString());
So, I try to add result.setSamplerData(this); to my class - but then none of
the visualizers work! SamplerData is a TestElement - what TestElement is
expected? It seems to be only for adding a label to the panel anyway.
Can anyone tell me what I have to do to get the AssertionVisualizer working?
(without hacking the JMeter source - I want to give this test set to 3rd
parties and I want to keep on the development track!)
Thanks
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