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https://issues.apache.org/jira/browse/NIFI-6955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ilya Kovalev updated NIFI-6955:
-------------------------------
    Description: 
Hi Team!

nifi-mock-record-utils has next class
{code:java}
public class ArrayListRecordWriter extends AbstractControllerService implements 
RecordSetWriterFactory {
{code}
with factory method
{code:java}
public RecordSetWriter createWriter(final ComponentLog logger, final 
RecordSchema schema, final OutputStream out, final Map<String, String> 
variables){code}
and RecordSetWriter has close()  method that does nothing.

So when i obtain inputStream and close it via RecordReader all tests in custom 
processor failed because OutputStream don't closed.

 ArrayListRecordReader has the same problem.

  was:
Hi Team!

nifi-mock-record-utils has next class
  
{code:java}
public class ArrayListRecordWriter extends AbstractControllerService implements 
RecordSetWriterFactory {
{code}
with factory method
{code:java}
public RecordSetWriter createWriter(final ComponentLog logger, final 
RecordSchema schema, final OutputStream out, final Map<String, String> 
variables){code}
and RecordSetWriter has close()  method that does nothing.

So when i obtain inputStream and close it via RecordReader all tests in custom 
processor failed because OutputStream don't closed.

 ArrayListRecordReader has the same problem.


> mock-record ArrayListRecordReader/Writer don't close streams
> ------------------------------------------------------------
>
>                 Key: NIFI-6955
>                 URL: https://issues.apache.org/jira/browse/NIFI-6955
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>            Reporter: Ilya Kovalev
>            Priority: Minor
>             Fix For: 1.10.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Hi Team!
> nifi-mock-record-utils has next class
> {code:java}
> public class ArrayListRecordWriter extends AbstractControllerService 
> implements RecordSetWriterFactory {
> {code}
> with factory method
> {code:java}
> public RecordSetWriter createWriter(final ComponentLog logger, final 
> RecordSchema schema, final OutputStream out, final Map<String, String> 
> variables){code}
> and RecordSetWriter has close()  method that does nothing.
> So when i obtain inputStream and close it via RecordReader all tests in 
> custom processor failed because OutputStream don't closed.
>  ArrayListRecordReader has the same problem.



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