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CASSANDRA-20698 Fix the internal console appender logger used to test cli tools #4254

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CASSANDRA-20698 Fix the internal console appender logger used to test cli tools #4254

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19 changes: 14 additions & 5 deletions test/unit/org/apache/cassandra/ConsoleAppender.java
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Original file line number Diff line number Diff line change
Expand Up @@ -49,32 +49,41 @@ public String getTarget()
@Override
public void start()
{
final PrintStream targetStream = target.equals("System.out") ? LogbackStatusListener.originalOut : LogbackStatusListener.originalErr;
setOutputStream(new OutputStream() {
@Override
public void write(int b)
{
targetStream.write(b);
resolveTargetStream(target).write(b);
}

@Override
public void write(byte[] b) throws IOException
{
targetStream.write(b);
resolveTargetStream(target).write(b);
}

@Override
public void write(byte[] b, int off, int len)
{
targetStream.write(b, off, len);
resolveTargetStream(target).write(b, off, len);
}

@Override
public void flush()
{
targetStream.flush();
resolveTargetStream(target).flush();
}
});
super.start();
}

private static PrintStream resolveTargetStream(String target)
{
if (target.equals("System.out"))
return System.out;
else if (target.equals("System.err"))
return System.err;
else
throw new IllegalArgumentException("Target must be either 'System.out' or 'System.err'");
}
}