Stephan van Hulst created NETBEANS-2099:
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Summary: System.out.flush() doesn't flush all data to output window
Key: NETBEANS-2099
URL: https://issues.apache.org/jira/browse/NETBEANS-2099
Project: NetBeans
Issue Type: Improvement
Components: platform - Output Window
Affects Versions: 9.0, 10.0
Environment: Product Version: Apache NetBeans IDE 10.0 (Build
incubator-netbeans-release-380-on-20181217)
Java: 11.0.1; OpenJDK 64-Bit Server VM 11.0.1+13
Runtime: OpenJDK Runtime Environment 11.0.1+13
System: Windows 8.1 version 6.3 running on amd64; Cp1252; en_US (nb)
Reporter: Stephan van Hulst
Consider the following application:
{code:java}
public static void main(String... args) {
System.out.print("Hello\nWorld!");
System.out.flush();
}{code}
After executing the first statement, the following line is printed to the
output window:
{code}
Hello
{code}
After executing the second statement, I expect the remainder of the printed
string to appear in the output window:
{code}
Hello
World!
{code}
The flush does not appear to have any effect, however.
When executing this program from the Windows command line, it works as expected.
Since the documentation of {{OutputStream.flush()}} mentions that the behavior
of flush is operating system dependent, this is not really a bug, but it would
be really nice if it flushed to the output window the same way it flushes to
the command line window.
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