Hi,
Long time M1 user upgrading to M2...
I have a Mojo that I have written that asks for user input concerning
it's operation (I use a BufferedReader wrapping System.in). When I
run the goal standalone, everything works fine. However, when I run
the goal as preparationGoal of the maven-release-plugin, it hangs and
never seems to get the input from the command line. I think the
issue lies in the fact that it is a forked JVM but I am not sure. I
have trouble debugging it, b/c the debugging options specified in the
mvn command (via MAVEN_OPTS) don't work b/c I get errors saying the
port is already in use (it starts up and listens on the port, but
then a subprocess seems to try to acquire the same port, resulting in
an error.)
Below is the code I have in my mojo.
BufferedReader reader
= new BufferedReader(new InputStreamReader(System.in));
String line = null;
try
{
getLog().warn("Pre loop");
while (true)
{
getLog().warn
(tagDir
+ " exists in the repository - [d]elete or
[a]bort?");
line = reader.readLine();
getLog().debug("Before check: " + line);
if (line.equalsIgnoreCase("a") ||
line.equalsIgnoreCase("d"))
{
break;
}
getLog().debug("Here: " + line);
}
getLog().warn("Line: " + line);
if (getLog().isDebugEnabled())
{
getLog().debug("Line: " + line);
}
Thanks,
Grant
--------------------------
Grant Ingersoll
Center for Natural Language Processing
http://www.cnlp.org/tech/lucene.asp
Read the Lucene Java FAQ at http://wiki.apache.org/jakarta-lucene/
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