[jira] [Created] (THRIFT-5022) TIOStreamTransport.isOpen is false for InputStream or Outpstream only use.

["Andy Seaborne (Jira)" <ji...@apache.org>]

Andy Seaborne created THRIFT-5022:
-------------------------------------

             Summary: TIOStreamTransport.isOpen is false for InputStream or Outpstream only use.
                 Key: THRIFT-5022
                 URL: https://issues.apache.org/jira/browse/THRIFT-5022
             Project: Thrift
          Issue Type: Task
          Components: Java - Library
    Affects Versions: 0.13.0
            Reporter: Andy Seaborne


This follows from THRIFT-2530.

{{TIOStreamTransaport.isOpen}} changed to be
 
{noformat}
  public boolean isOpen() {
    return inputStream_ != null && outputStream_ != null;
  }
{noformat}

but constructors {{TIOStreamTransaport(InputStream)}} and {{TIOStreamTransaport(OutputStream)}} leave one of {{inputStream_}} or {{outputStream_}} null.

This makes isOpen false immediately, no close() called. open() does not change the state of object.

 Example:
{noformat}
TIOStreamTransport x1 = new TIOStreamTransport(new ByteArrayInputStream(new byte[1]));
 System.out.println(x1.isOpen());
 TIOStreamTransport x2 = new TIOStreamTransport(new ByteArrayOutputStream());
 System.out.println(x2.isOpen());
{noformat}
is prints false both times.
 

 

 



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