Xilai Dai created KARAF-6160:
--------------------------------
Summary: NPE when setting configCfgStore=false in the
org.apache.karaf.features.cfg
Key: KARAF-6160
URL: https://issues.apache.org/jira/browse/KARAF-6160
Project: Karaf
Issue Type: Bug
Components: karaf
Affects Versions: 4.2.3
Environment: Java 8
Reporter: Xilai Dai
When setting configCfgStore=false in the org.apache.karaf.features.cfg, and
adding a feature (with config element defined) into boot feature list, then
{code}
org.apache.karaf.features.core[org.apache.karaf.features.internal.service.BootFeaturesInstaller]
: Error installing boot features
java.lang.NullPointerException
at
org.apache.karaf.features.internal.service.FeatureConfigInstaller.installFeatureConfigs(FeatureConfigInstaller.java:118)
at
org.apache.karaf.features.internal.service.BundleInstallSupportImpl.installConfigs(BundleInstallSupportImpl.java:297)
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.installConfigs(FeaturesServiceImpl.java:1174)
at
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:926)
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1058)
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:994)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{code}
NPE is thrown from L118 of FeatureConfigInstaller.java, the cfgFile is not
initialized in case of configCfgStore is false!
{code}
File cfgFile = null;
if (storage != null && configCfgStore) {
cfgFile = new File(storage, cid.fullPid + ".cfg");
}
if (!cfgFile.exists()) { ......
{code}
(No this problem on Karaf 4.1.x)
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