Will McQueen created FLUME-1156:
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Summary: If config file has empty sources, then throws NPE
Key: FLUME-1156
URL: https://issues.apache.org/jira/browse/FLUME-1156
Project: Flume
Issue Type: Bug
Components: Configuration
Affects Versions: v1.2.0
Reporter: Will McQueen
Fix For: v1.2.0
Config file used:
agent.channels = c1
agent.sources =
agent.sinks = k1
agent.channels.c1.type = MEMORY
agent.sources.r1.channels = c1
agent.sources.r1.type = SEQ
agent.sinks.k1.channels = c1
agent.sinks.k1.type = NULL
2012-04-26 12:08:52,382 (conf-file-poller-0) [ERROR -
org.apache.flume.conf.file.AbstractFileConfigurationProvider$FileWatcherRunnable.run(AbstractFileConfigurationProvider.java:205)]
Failed to load configuration data. Exception follows.
java.lang.NullPointerException
at
org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.validateSources(FlumeConfiguration.java:475)
at
org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.isValid(FlumeConfiguration.java:316)
at
org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.access$000(FlumeConfiguration.java:205)
at
org.apache.flume.conf.FlumeConfiguration.validateConfiguration(FlumeConfiguration.java:119)
at
org.apache.flume.conf.FlumeConfiguration.<init>(FlumeConfiguration.java:101)
at
org.apache.flume.conf.properties.PropertiesFileConfigurationProvider.load(PropertiesFileConfigurationProvider.java:214)
at
org.apache.flume.conf.file.AbstractFileConfigurationProvider.doLoad(AbstractFileConfigurationProvider.java:124)
at
org.apache.flume.conf.file.AbstractFileConfigurationProvider.access$300(AbstractFileConfigurationProvider.java:38)
at
org.apache.flume.conf.file.AbstractFileConfigurationProvider$FileWatcherRunnable.run(AbstractFileConfigurationProvider.java:203)
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)
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