Shulou(Shulou.com)05/31 Report--

This article introduces the knowledge of "how to use the jvm plug-in of elasticsearch". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The jvm plug-in for elasticsearch implements the Plugin interface, or inherits child AbstractPlugin abstract classes. You can implement Module and Services components, which have three lifecycles of global, index, and shard.

The overall project structure is like this.

We inherit the sub-AbstractPlugin here to add our TranslogRestModule module

Package org.elasticsearch.plugin.translog;import java.util.Collection;import org.elasticsearch.common.collect.Lists;import org.elasticsearch.common.inject.Module;import org.elasticsearch.plugins.AbstractPlugin;public class TranslogRestPlugin extends AbstractPlugin {public String name () {return "translog-rest";} @ Override public String description () {return "view translog";} @ Override public Collection

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