org.elasticsearch.common.settings.NoClassSettingsException: Failed to load
class with value [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$1.run(TransportAction.java:93)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source
)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: 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
On Friday, May 2, 2014 8:51:42 AM UTC-5, Joshua Chan wrote:
>
> I'm not sure I follow.
>
> In my Plugin.onModule I have
> public void onModule(RiversModule module) {
> module.registerRiver(RiverImpl.TYPE, ModuleImpl.class);
>
> //client.admin().indices().prepareDeleteMapping("_river").setType(riverName.name()).execute();
> }
>
> And on my Module I have
> protected void configure() {
> bind(River.class).to(RiverImpl.class).asEagerSingleton();
> }
>
>
>
> On Thursday, May 1, 2014 11:08:28 PM UTC-5, Rob Ottaway wrote:
>>
>> I should have sent you the following earlier rather than a non-river
>> plugin:
>>
>> the plugin:
>>
>> https://github.com/elasticsearch/elasticsearch-river-rabbitmq/blob/master/src/main/java/org/elasticsearch/plugin/river/rabbitmq/RabbitmqRiverPlugin.java
>>
>> The river implementation:
>>
>> https://github.com/elasticsearch/elasticsearch-river-rabbitmq/blob/master/src/main/java/org/elasticsearch/river/rabbitmq/RabbitmqRiver.java
>>
>> The module:
>>
>> https://github.com/elasticsearch/elasticsearch-river-rabbitmq/blob/master/src/main/java/org/elasticsearch/river/rabbitmq/RabbitmqRiverModule.java
>>
>> Looks like you are registering the river implementation rather than the
>> river module hence the not working. Had to look at an example I know works
>> to figure it out.
>>
>> -Rob
>>
>>
>> On Thu, May 1, 2014 at 8:04 PM, Joshua Chan <joshua.be...@gmail.com>wrote:
>>
>>> So, that's what I did, but no love... I checked in the latest.
>>>
>>> -Josh
>>>
>>>
>>> On Thursday, May 1, 2014 9:49:11 PM UTC-5, Rob Ottaway wrote:
>>>>
>>>> Look at this plugin for help:
>>>>
>>>> https://github.com/elasticsearch/elasticsearch-
>>>> cloud-aws/blob/master/src/main/resources/es-plugin.properties
>>>>
>>>> Yes it needs to be the FQN.
>>>>
>>>> On Thursday, May 1, 2014 5:47:31 PM UTC-7, Joshua Chan wrote:
>>>>>
>>>>> Thanks Rob. Someone else also told me the plugin property should be
>>>>> the fully qualified name. I didn't declare a package, so I guess I'm
>>>>> using
>>>>> the default package, and I thought I had the namespacing right since
>>>>> IntelliJ corrected the class name when I wrote it.
>>>>>
>>>>> Thoughts?
>>>>>
>>>>>
>>>>> -Josh
>>>>>
>>>>>
>>>>> On Thursday, May 1, 2014 5:23:25 PM UTC-5, Rob Ottaway wrote:
>>>>>>
>>>>>> Look at this file in your BB repo:
>>>>>>
>>>>>> https://bitbucket.org/futurechan/example-river/src/
>>>>>> fd23648c3e7cc42fd2286d4134e80ecd7e98f802/src/main/resources/
>>>>>> es-plugin.properties?at=master
>>>>>>
>>>>>> cheers
>>>>>>
>>>>>> On Thursday, May 1, 2014 3:21:59 PM UTC-7, Rob Ottaway wrote:
>>>>>>>
>>>>>>> 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?
>>>>>>>>
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