[FLUME-1591] MultiplexingChannelSelector throws NPE if default channel is null

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.3.0
• Component/s: Channel
• Assignee: Unassigned
• Reporter: Brock Noland
• Created: 19/Sep/12 16:50
• Updated: 19/Sep/12 17:08

Description

java.lang.NullPointerException
        at org.apache.flume.channel.MultiplexingChannelSelector.getChannelListFromNames(MultiplexingChannelSelector.java:124)
        at org.apache.flume.channel.MultiplexingChannelSelector.configure(MultiplexingChannelSelector.java:86)
        at org.apache.flume.conf.Configurables.configure(Configurables.java:41)
        at org.apache.flume.channel.ChannelSelectorFactory.create(ChannelSelectorFactory.java:51)
        at org.apache.flume.conf.properties.PropertiesFileConfigurationProvider.loadSources(PropertiesFileConfigurationProvider.java:333)
        at org.apache.flume.conf.properties.PropertiesFileConfigurationProvider.load(PropertiesFileConfigurationProvider.java:222)
        at org.apache.flume.conf.file.AbstractFileConfigurationProvider.doLoad(AbstractFileConfigurationProvider.java:123)
        at org.apache.flume.conf.file.AbstractFileConfigurationProvider.access$300(AbstractFileConfigurationProvider.java:38)
        at org.apache.flume.conf.file.AbstractFileConfigurationProvider$FileWatcherRunnable.run(AbstractFileConfigurationProvider.java:202)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:662)