Description
Hi,
I tried the below and got the error as : hostname can't be null even though I had provided a host. Tried with both localhost and 0.0.0.0 as in doc. Even tested with an external host as well. Maybe it points to a different hostname property.
My CamelSyslogSourceConnector.properties values below:
name=CamelSyslogSourceConnector
connector.class=org.apache.camel.kafkaconnector.syslog.CamelSyslogSourceConnector
tasks.max=1
key.converter=org.apache.kafka.connect.storage.StringConverter
value.converter=org.apache.kafka.connect.storage.StringConverter
topics=syslog
camel.source.path.protocol=udp
camel.source.path.host=0.0.0.0
camel.source.path.port=514
The error stacktrace:
[2020-11-03 21:14:33,407] ERROR Error starting CamelContext (camel-1) due to exception thrown: hostname can't be null (org.apache.camel.impl.engine.AbstractCamelContext:2674)
java.lang.IllegalArgumentException: hostname can't be null
at java.net.InetSocketAddress.checkHost(InetSocketAddress.java:149)
at java.net.InetSocketAddress.(InetSocketAddress.java:216)
at org.apache.camel.component.netty.SingleTCPNettyServerBootstrapFactory.startServerBootstrap(SingleTCPNettyServerBootstrapFactory.java:184)
at org.apache.camel.component.netty.SingleTCPNettyServerBootstrapFactory.doStart(SingleTCPNettyServerBootstrapFactory.java:113)
at org.apache.camel.support.service.BaseService.start(BaseService.java:115)
at org.apache.camel.support.service.ServiceHelper.startService(ServiceHelper.java:84)
at org.apache.camel.component.netty.NettyConsumer.doStart(NettyConsumer.java:75)
at org.apache.camel.support.service.BaseService.start(BaseService.java:115)
at org.apache.camel.impl.engine.AbstractCamelContext.startService(AbstractCamelContext.java:3056)
at org.apache.camel.impl.engine.InternalRouteStartupManager.doStartOrResumeRouteConsumers(InternalRouteStartupManager.java:362)
at org.apache.camel.impl.engine.InternalRouteStartupManager.doStartRouteConsumers(InternalRouteStartupManager.java:282)
at org.apache.camel.impl.engine.InternalRouteStartupManager.safelyStartRouteServices(InternalRouteStartupManager.java:181)
at org.apache.camel.impl.engine.InternalRouteStartupManager.doStartOrResumeRoutes(InternalRouteStartupManager.java:115)
at org.apache.camel.impl.engine.AbstractCamelContext.doStartCamel(AbstractCamelContext.java:2837)
at org.apache.camel.impl.engine.AbstractCamelContext.doStartContext(AbstractCamelContext.java:2666)
at org.apache.camel.impl.engine.AbstractCamelContext.doStart(AbstractCamelContext.java:2629)
at org.apache.camel.support.service.BaseService.start(BaseService.java:115)
at org.apache.camel.impl.engine.AbstractCamelContext.start(AbstractCamelContext.java:2395)
at org.apache.camel.main.SimpleMain.doStart(SimpleMain.java:43)
at org.apache.camel.support.service.BaseService.start(BaseService.java:115)
at org.apache.camel.kafkaconnector.CamelSourceTask.start(CamelSourceTask.java:115)
at org.apache.kafka.connect.runtime.WorkerSourceTask.execute(WorkerSourceTask.java:213)
at org.apache.kafka.connect.runtime.WorkerTask.doRun(WorkerTask.java:184)
at org.apache.kafka.connect.runtime.WorkerTask.run(WorkerTask.java:234)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)