This strikes me as odd: java.lang.ClassNotFoundException: example_river
Assume you didn't map the string example_river to the actual class name properly? -Rob On Thursday, May 1, 2014 11:40:52 AM UTC-7, Joshua Chan wrote: > > I'm making my first go at writing a river. (Here's the source code: > https://bitbucket.org/futurechan/example-river/src) > > I followed this tutorial > > http://blog.trifork.com/2013/01/10/how-to-write-an-elasticsearch-river-plugin/ > > and compared it to this existing river > https://github.com/jprante/elasticsearch-river-jdbc > > but I haven't had much luck. > > To deploy the river, I created a folder called example-river under > plugins, dropped my jar in that folder, and restarted the node. Everything > starts up fine. > > I have also tried bin/plugin --url file:///path/to/plugin --install > example-river, which seems to work, but it unpacks my jar. So, I tried > zipping it first and then installing, which works and does not unpack my > jar, but it didn't help. > > When I issue this PUT request: > > http://localhost:9200/_river/example_river/_meta > { > "type": "example_river", > "example_river":{ > "blah":"blah" > } > } > > I get this exception: > > [2014-04-20 22:28:46,538][DEBUG][river ] [Gloom] creating river > [example_river][example_river] > [2014-04-20 22:28:46,543][WARN ][river ] [Gloom] failed to create river > [example_river][example_river] > org.elasticsearch.common.settings.NoClassSettingsException: Failed to load > class with value [example_river] at > org.elasticsearch.river.RiverModule.loadTypeModule(RiverModule.java:87) at > org.elasticsearch.river.RiverModule.spawnModules(RiverModule.java:58) at > org.elasticsearch.common.inject.ModulesBuilder.add(ModulesBuilder.java:44) at > org.elasticsearch.river.RiversService.createRiver(RiversService.java:137) at > org.elasticsearch.river.RiversService$ApplyRivers$2.onResponse(RiversService.java:275) > at > org.elasticsearch.river.RiversService$ApplyRivers$2.onResponse(RiversService.java:269) > at > org.elasticsearch.action.support.TransportAction$ThreadedActionListener$1.run(TransportAction.jav > a:93) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at > java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at > java.lang.Thread.run(Unknown Source) Caused by: > java.lang.ClassNotFoundException: example_river at > java.net.URLClassLoader$1.run(Unknown Source) at > java.net.URLClassLoader$1.run(Unknown Source) at > java.security.AccessController.doPrivileged(Native Method) at > java.net.URLClassLoader.findClass(Unknown Source) at > java.lang.ClassLoader.loadClass(Unknown Source) at > sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at > java.lang.ClassLoader.loadClass(Unknown Source) at > org.elasticsearch.river.RiverModule.loadTypeModule(RiverModule.java:73) ... 9 > more > > Can someone point out what I am missing? > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/d3df7c6c-c62a-476a-935d-c49636be66d8%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
