elasticsearch-memcache

A node.js driver for elasticsearch over the memcache protocol

elasticsearch-memcache

nodejs elasticsearch client over memcache

Install

To install the most recent release from npm, run:

npm install elasticsearch-memcache

To install the latest from the repository, run:

npm install path/to/elasticsearch-memcache

You need also the memcached plugin installed at your elasticsearch instance, take a look here elasticsearch memcached plugin installable over github elasticsearch-transport-memcached

Introduction

var es = require("elasticsearch-memcache");
 
var client = new es({
"host": "127.0.0.1",
"port": 11211
}, function(){
client.set("/test/test/1", {
"Lorizzle fo shizzle": "dolizzle sit amizzle",
"consectetuer adipiscing": "elit.",
"Nullam fo velit": "my shizz pizzle, suscipit quis, gravida vel, arcu.",
"Pellentesque gangsta tortizzle.": "Sed eros. Fusce izzle dolor dapibus turpis tempizzle pimpin'."
}, function(errorsuccess){
client.up("/test/test/1", {
"Maurizzle ass away izzle turpis.": "Mofo izzle tortizzle.",
"Pellentesque eleifend rhoncizzle boom shackalack.": "In bow wow wow shiznit platea dictumst."
}, function(){
client.get("/test/test/1", function(errordoc){
console.log(doc);
client.get("/test/test/_search", {
"q": "Maurizzle"
}, function(errorresponse){
console.log(response);
client.quit();
})
})
})
})
});
 
client.on('error', function() {
  console.log('client error', arguments);
});
 
client.on('end', function() {
  console.log('client disconnected');
});

API

.get( key, ?GET_PARAMETER, callback ) -> GET Request, get an document, indice, setting or something else over the API.
es.get("/test/test/1", function(errordoc){ console.log(doc); })
es.get("/test/test/1", { fields: "fieldkey1,fieldkey2" }, function(errordoc){ console.log(doc); })
es.get("/_stats", function(errorstats){ console.log(stats); })
.mget( docs, callback ) -> GET Request, collect multiple documents over one request
es.mget({
"docs": [
{ "_index": "test", "_type": "test", "_id": 1 },
{ "_index": "test", "_type": "test", "_id": 2 },
]
}, function(errordocs){})
 
.set( key, value, ?GET_PARAMETER, callback ) -> POST Request, can be an document, the indice settings or whatever over the API.
es.set("/test/test/1", { "fieldkey1": "fieldvalue1", "fieldkey2": "fieldvalue2" }, function(errorsuccess){})
 
.up( key, value, ?GET_PARAMETER, callback ) -> Update an document
es.set("/test/test/1", { "fieldkey3": "fieldvalue3" }, function(errorsuccess){})
 
.del( key, ?GET_PARAMETER, callback ) -> send DELETE Request, can delete and document indice or something else over the API
es.del("/test/test/1", function(errorsuccess){})
.quit(callback) -> quit connection
es.quit(function(){})

GitHub information

The source code is available at https://github.com/grischaandreew/node-elasticsearch-memcache You can either clone the repository or download a tarball of the latest release.

Examples

For examples look in the example.js file. You can execute the examples using node.

$ node example.js