Thanks Jorge, unfortunately when I tried to install the plugin using the
plugin manager I get an error:
Exception in thread "main" java.lang.NoClassDefFoundError:
org.elasticsearch.plugins.PluginManager
at gnu.java.lang.MainThread.run(libgcj.so.7rh)
Caused by: java.lang.ClassNotFoundException:
org.elasticsearch.plugins.PluginManager not found in
gnu.gcj.runtime.SystemClassLoader{urls=[],
parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
at java.net.URLClassLoader.findClass(libgcj.so.7rh)
at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
at gnu.java.lang.MainThread.run(libgcj.so.7rh)
I have also tried installing the plugin by following the instructions
from
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/modules-scripting.html
"Registering them can either be done by settings, for example:
script.native.my.type set to sample.MyNativeScriptFactory will register a
script named my. Another option is in a plugin, access ScriptModule and
call registerScript on it."
if I register the script using the settings file (elasticsearch.yml) I get
the error (as before)
Initialization Failed ...
- No implementation for
java.util.Set<org.elasticsearch.script.ScriptEngineService> was bound.2)
NoClassSettingsException[Failed to load class setting [type] with value
[com.elasticsearch.locationscript.CustomScriptFactory]]
ClassNotFoundException[com.elasticsearch.locationscript.CustomScriptFactory]
I also tried the steps here as the problems seem identical
https://groups.google.com/a/elasticsearch.com/forum/#!msg/users/BcaI0z-LAtU/bfFIjsHP4Q8J
https://groups.google.com/a/elasticsearch.com/forum/#!msg/users/BcaI0z-LAtU/bfFIjsHP4Q8J
but with no luck 
Thanks
Matt
On Mon, Nov 3, 2014 at 9:18 AM, joergprante@gmail.com <joergprante@gmail.com
wrote:
Yes, I understood native scripts. They should go into a plugin. Quoting
the docs:
"Plugins are a way to enhance the basic elasticsearch functionality in a
custom manner. They range from adding custom mapping types, custom
analyzers (in a more built in fashion), native scripts, custom discovery
and more."
Jörg
On Mon, Nov 3, 2014 at 10:12 AM, Matthew Hall matthall103@gmail.com
wrote:
Hi thanks for the reply! I actually made a mistake in my post :/. I meant
native scripts rather than plugins. I tried adding the class-path to
Manifest.mf before but this did not work. Thanks for your suggestions
anyway and sorry about my typo!
Matt
On Sat, Nov 1, 2014 at 4:54 PM, joergprante@gmail.com <
joergprante@gmail.com> wrote:
In Java, you have to add "Class-Path" to MANIFEST.MF or the class loader
will get confused about dependencies. It depends on the class path when you
start Elastisearch.
Also, in ES, simply adding extra jars is not the preferred method for
extensions.
It is supposed that you put a plugin (a zip archive with jars) into the
plugins folder and use es-plugin.properties instead of fiddling with jars
in the lib folder. These jars are treated specially at start up time, and
do not need "Class-Path" in MANIFEST.MF.
See also:
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/modules-plugins.html
Jörg
On Fri, Oct 31, 2014 at 5:08 PM, Matthew Hall matthall103@gmail.com
wrote:
Hi sorry but I am new to java and elasticsearch. I have written a
simple native script in intellij which compiles into classes fine. I then
use the command line jar command to create the jar from the class files. A
MANIFEST.MF file is generated but is always empty (apart from version and
created by). When I put the jar into the elastic search lib directory and
add the following lines to the elasticsearch.yml
script.native:
MyNativeScript.type:
com.elasticsearch.locationscript.CustomScriptFactory
Unfortunately I get the following errors
Initialization Failed ...
- No implementation for
java.util.Set<org.elasticsearch.script.ScriptEngineService> was bound.2)
NoClassSettingsException[Failed to load class setting [type] with value
[com.elasticsearch.locationscript.CustomScriptFactory]]
ClassNotFoundException[com.elasticsearch.locationscript.CustomScriptFactory]
I have tried to compile a simple helloworld jar and I found this did
not work either UNTIL I modified the auto-generated (empty) Manifest file.
Any help or a point to a comprehensive tutorial covering how to create
the jar correctly would be much appreciated!!
ttyl
Matt
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