Benjamin Reed created KARAF-3090:
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Summary: admin:start fails to start in fresh install
Key: KARAF-3090
URL: https://issues.apache.org/jira/browse/KARAF-3090
Project: Karaf
Issue Type: Bug
Components: karaf-instance
Affects Versions: 2.3.5
Environment: Ubuntu Linux 14.04 x86_64
Oracle JDK 1.7.0_60
Karaf 2.3.5
Reporter: Benjamin Reed
When I start with a completely clean Karaf 2.3.5, I am unable to start a
sub-instance.
Steps to reproduce:
{code}ranger@the-slip:/tmp$ tar -xzf apache-karaf-2.3.5.tar.gz
ranger@the-slip:/tmp$ cd apache-karaf-2.3.5
ranger@the-slip:/tmp/apache-karaf-2.3.5$ bin/karaf
__ __ ____
/ //_/____ __________ _/ __/
/ ,< / __ `/ ___/ __ `/ /_
/ /| |/ /_/ / / / /_/ / __/
/_/ |_|\__,_/_/ \__,_/_/
Apache Karaf (2.3.5)
Hit '<tab>' for a list of available commands
and '[cmd] --help' for help on a specific command.
Hit '<ctrl-d>' or type 'osgi:shutdown' or 'logout' to shutdown Karaf.
karaf@root> admin:create minion-test
Creating new instance on SSH port 8102 and RMI ports 1100/44445 at:
/tmp/apache-karaf-2.3.5/instances/minion-test
Creating dir: /tmp/apache-karaf-2.3.5/instances/minion-test/bin
Creating dir: /tmp/apache-karaf-2.3.5/instances/minion-test/etc
Creating dir: /tmp/apache-karaf-2.3.5/instances/minion-test/system
Creating dir: /tmp/apache-karaf-2.3.5/instances/minion-test/deploy
Creating dir: /tmp/apache-karaf-2.3.5/instances/minion-test/data
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/config.properties
Creating file: /tmp/apache-karaf-2.3.5/instances/minion-test/etc/jre.properties
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/custom.properties
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/java.util.logging.properties
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/org.apache.felix.fileinstall-deploy.cfg
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/org.apache.karaf.log.cfg
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/org.apache.karaf.features.cfg
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/org.ops4j.pax.logging.cfg
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/org.ops4j.pax.url.mvn.cfg
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/startup.properties
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/users.properties
Creating file: /tmp/apache-karaf-2.3.5/instances/minion-test/etc/keys.properties
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/system.properties
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/org.apache.karaf.shell.cfg
Creating file:
/tmp/apache-karaf-2.3.5/instances/minion-test/etc/org.apache.karaf.management.cfg
Creating file: /tmp/apache-karaf-2.3.5/instances/minion-test/bin/karaf
Creating file: /tmp/apache-karaf-2.3.5/instances/minion-test/bin/start
Creating file: /tmp/apache-karaf-2.3.5/instances/minion-test/bin/stop
karaf@root> admin:status minion-test
Stopped
karaf@root> log:set DEBUG
karaf@root> admin:start minion-test
karaf@root> admin:status minion-test
Stopped{code}
The log contains this message:
{code}2014-07-01 10:34:43,620 | DEBUG | l Console Thread | AdminServiceImpl
| dmin.internal.AdminServiceImpl$6 410 | 27 -
org.apache.karaf.admin.core - 2.3.5 | Starting instance minion-test with
command: "/usr/lib/jvm/java-7-oracle/jre/bin/java" -server -Xmx512M
-Dcom.sun.management.jmxremote null
-Djava.util.logging.config.file="/tmp/apache-karaf-2.3.5/instances/minion-test/etc/java.util.logging.properties"
-Djava.endorsed.dirs="/usr/lib/jvm/java-7-oracle/jre/jre/lib/endorsed:/usr/lib/jvm/java-7-oracle/jre/lib/endorsed:/tmp/apache-karaf-2.3.5/lib/endorsed"
-Djava.ext.dirs="/usr/lib/jvm/java-7-oracle/jre/jre/lib/ext:/usr/lib/jvm/java-7-oracle/jre/lib/ext:/tmp/apache-karaf-2.3.5/lib/ext"
-Dkaraf.home="/tmp/apache-karaf-2.3.5"
-Dkaraf.base="/tmp/apache-karaf-2.3.5/instances/minion-test"
-Dkaraf.data="/tmp/apache-karaf-2.3.5/instances/minion-test/data"
-Dkaraf.startLocalConsole=false -Dkaraf.startRemoteShell=true -classpath
"/tmp/apache-karaf-2.3.5/lib/org.apache.servicemix.specs.activator-2.4.0.jar:/tmp/apache-karaf-2.3.5/lib/org.apache.servicemix.specs.locator-2.4.0.jar:/tmp/apache-karaf-2.3.5/lib/karaf-jaas-boot.jar:/tmp/apache-karaf-2.3.5/lib/karaf.jar"
org.apache.karaf.main.Main{code}
If I try to run that command on the command-line, I get the error:
{code}Error: Could not find or load main class null{code}
Note the "null" after the {code}-Dcom.sun.management.jmxremote{code} in the
command-line it's trying to send; it appears that javaOpts is somehow ending up
with some null junk in it when it attempts to create the call to start the
sub-karaf.
I tried digging into the code a bit but I can't figure out which part is
responsible for actually creating those javaOpts.
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