kafka-259; Give better error message when trying to run shell scripts without having built/downloaded the jars yet; patched by Ashwanth Fernando; reviewed by Jun Rao
Project: http://git-wip-us.apache.org/repos/asf/kafka/repo Commit: http://git-wip-us.apache.org/repos/asf/kafka/commit/436dd25a Tree: http://git-wip-us.apache.org/repos/asf/kafka/tree/436dd25a Diff: http://git-wip-us.apache.org/repos/asf/kafka/diff/436dd25a Branch: refs/heads/trunk Commit: 436dd25a4885fa13749604111000f52724eb4ccd Parents: bbb161a Author: Jun Rao <jun...@gmail.com> Authored: Wed May 29 20:26:08 2013 -0700 Committer: Jun Rao <jun...@gmail.com> Committed: Wed May 29 20:26:08 2013 -0700 ---------------------------------------------------------------------- bin/kafka-run-class.sh | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/kafka/blob/436dd25a/bin/kafka-run-class.sh ---------------------------------------------------------------------- diff --git a/bin/kafka-run-class.sh b/bin/kafka-run-class.sh index 978447d..1b66655 100755 --- a/bin/kafka-run-class.sh +++ b/bin/kafka-run-class.sh @@ -65,3 +65,19 @@ else fi $JAVA $KAFKA_OPTS $KAFKA_JMX_OPTS -cp $CLASSPATH "$@" + +exitval=$? + +if [ $exitval -eq "1" ] ; then + $JAVA $KAFKA_OPTS $KAFKA_JMX_OPTS -cp $CLASSPATH "$@" >& exception.txt + exception=`cat exception.txt` + noBuildMessage='Please build the project using sbt. Documentation is available at http://kafka.apache.org/' + pattern="(Could not find or load main class)|(java\.lang\.NoClassDefFoundError)" + match=`echo $exception | grep -E "$pattern"` + if [[ -n "$match" ]]; then + echo $noBuildMessage + fi + rm exception.txt +fi + +
