add null and empty check for FeaturesServiceImpl.readValue(String val)
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Key: FELIX-1645
URL: https://issues.apache.org/jira/browse/FELIX-1645
Project: Felix
Issue Type: Improvement
Components: Karaf
Reporter: Freeman Fang
Assignee: Freeman Fang
to avoid the exception like
11:50:26,570 | ERROR | pool-2-thread-1 | FeaturesServiceImpl |
res.internal.FeaturesServiceImpl 509 | Error loading FeaturesService state
java.lang.NumberFormatException: For input string: ""
at
java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Long.parseLong(Long.java:424)
at java.lang.Long.parseLong(Long.java:461)
at
org.apache.felix.karaf.features.internal.FeaturesServiceImpl.readValue(FeaturesServiceImpl.java:565)
at
org.apache.felix.karaf.features.internal.FeaturesServiceImpl.loadMap(FeaturesServiceImpl.java:545)
at
org.apache.felix.karaf.features.internal.FeaturesServiceImpl.loadState(FeaturesServiceImpl.java:501)
at
org.apache.felix.karaf.features.internal.FeaturesServiceImpl.start(FeaturesServiceImpl.java:406)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.apache.geronimo.blueprint.utils.ReflectionUtils.invoke(ReflectionUtils.java:206)
at
org.apache.geronimo.blueprint.container.BeanRecipe.invoke(BeanRecipe.java:639)
at
org.apache.geronimo.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:517)
at
org.apache.geronimo.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:64)
at
org.apache.geronimo.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:212)
at
org.apache.geronimo.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:140)
at
org.apache.geronimo.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:603)
at
org.apache.geronimo.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:310)
at
org.apache.geronimo.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:211)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:65)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:172)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)
at java.lang.Thread.run(Thread.java:613)
during runtime
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