Commit 95c0394c by preetwinder

IndexStorage initial commit

1 parent 7cff507c
...@@ -153,7 +153,8 @@ ${JIOVERSION}: ${EXTERNALDIR}/URI.js \ ...@@ -153,7 +153,8 @@ ${JIOVERSION}: ${EXTERNALDIR}/URI.js \
${SRCDIR}/jio.storage/fbstorage.js \ ${SRCDIR}/jio.storage/fbstorage.js \
${SRCDIR}/jio.storage/cloudooostorage.js \ ${SRCDIR}/jio.storage/cloudooostorage.js \
${SRCDIR}/jio.storage/nocapacitystorage.js \ ${SRCDIR}/jio.storage/nocapacitystorage.js \
${SRCDIR}/jio.storage/liststorage.js ${SRCDIR}/jio.storage/liststorage.js \
${SRCDIR}/jio.storage/indexstorage2.js
@mkdir -p $(@D) @mkdir -p $(@D)
cat $^ > $@ cat $^ > $@
......
<!DOCTYPE html>
<!--
Copyright 2019, Nexedi SA
This program is free software: you can Use, Study, Modify and Redistribute
it under the terms of the GNU General Public License version 3, or (at your
option) any later version, as published by the Free Software Foundation.
You can also Link and Combine this program with other software covered by
the terms of any of the Free Software licenses or any of the Open Source
Initiative approved licenses and Convey the resulting work. Corresponding
source of such a combination shall include the source code for all other
software used.
This program is distributed WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See COPYING file for full licensing terms.
See https://www.nexedi.com/licensing for rationale and options.
-->
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jIO Query Performance test</title>
<script src="../external/rsvp-2.0.4.js"></script>
<script src="../external/renderjs-latest.js"></script>
<script src="../dist/jio-latest.js"></script>
<!-- <link rel="stylesheet" href="../external/qunit.css" type="text/css" media="screen"/> -->
<!-- <script src="../external/qunit.js" type="text/javascript"></script> -->
<script src="index2_test.js"></script>
</head>
<body>
<h1> Testing index2 query </h1>
<a>Test</a>
<p></p>
<div></div>
</body>
</html>
/*global performance, String*/
(function (window, jIO, rJS) {
"use strict";
var test_count = 10;
/*function randomi(limit) {
return Math.floor(Math.random() * Math.floor(limit));
}
function randomSentence(length) {
var alphabet = ['a', 'b', 'c', 'd', 'e', ' ', 'f', 'g', 'h', 'i', 'j', 'k',
' ', 'l', 'm', 'n', 'o', ' ', 'p', 'q', 'r', 's', 't', ' ',
'u', 'v', 'w', ' ', 'x', 'y', 'z', ' '], sentence = '', z;
for (z = 0; z < length; z += 1) {
sentence += alphabet[randomi(alphabet.length - 1)];
}
return sentence;
}
function randomSentenceArray(sentence_length, array_length) {
var y, sentence_array = [];
for (y = 0; y < array_length; y += 1) {
sentence_array.push(randomSentence(sentence_length));
}
return sentence_array;
}*/
function get_fake_data_values2(i) {
if (i === 0 || i === 1 || i === 2) {
return {'url': 'renderjs.com', 'name': 'erp5', 'user': 'preet'};
}
if (i === 3 || i === 4) {
return {'url': 'erp5.com', 'name': 'erp5', 'user': 'test'};
}
if (i === 5 || i === 6 || i === 7) {
return {'url': 'nexedi.com', 'name': 'nexedi', 'user': 'preet'};
}
return {'url': 'jio.nexedi.com', 'name': 'jio', 'user': 'obscure'};
}
/*function get_fake_data_values(i) {
var data_value = {
'id': i,
'url': 'https://streetsite.com/profiles/' + i,
'pic_url': 'https://cdn.streetsite.com/pictures/saoteuhcu/' + i,
'short_description': randomSentence(10 + randomi(40)),
'description': randomSentence(randomi(250)),
'comments': randomSentenceArray(randomi(500), randomi(20))
};
if (i === 9900) {
data_value.short_description = 'test';
}
if (i === 7500) {
data_value.short_description = 'preet';
}
if (i === 5400) {
data_value.short_description = 'obscure';
}
if (i === 3200) {
data_value.short_description = 'precise';
}
if (i === 1200) {
data_value.short_description = 'environ';
}
return data_value;
}*/
/* function sequential_test(i, storage) {
if (i < test_count) {
var data_value = {
'id': i,
'url': 'https://streetsite.com/profiles/' + i,
'pic_url': 'https://cdn.streetsite.com/pictures/saoteuhcu/' + i,
'short_description': randomSentence(10 + randomi(40)),
'description': randomSentence(randomi(250)),
'comments': randomSentenceArray(randomi(500), randomi(20))
};
if (i === 99000) {
data_value.short_description = 'test';
}
if (i % 100 === 0) {
data_value.short_description = 'preet';
}
if (i % 1000 === 0) {
data_value.short_description = 'obscure';
}
if (i === 32000) {
data_value.short_description = 'precise precise precise';
}
if (i === 120000) {
data_value.short_description = 'environ';
}
return storage.put(String(i), data_value)
.then(function () {
if (i % 1000 === 0) {
console.log(i);
}
data_value = null;
return sequential_test(i + 1, storage);
});
}
return;
}*/
rJS(window)
.declareService(function () {
var storage = jIO.createJIO({
type: "index2",
database: "index2test2",
index_keys: ["name", "user", "url"],
sub_storage: {
type: "indexeddb",
database: "index2testdata2",
}
}), promise_list = [], i, time1;
console.log('Staring to write ' + test_count + ' documents');
//sequential_test(0, storage);
for (i = 0; i < test_count; i += 1) {
promise_list.push(storage.put(String(i), get_fake_data_values2(i)));
}
time1 = performance.now();
return RSVP.all(promise_list)
.then(function () {
console.log('Time to write - ', (performance.now() - time1));
console.log('Starting queries');
console.log('Query 1');
var time2 = performance.now();
return storage.allDocs({query: "name:erp5 AND user:preet AND " +
"url:renderjs.com"})
.then(function (result) {
console.log('Time to query 1 - ', (performance.now() - time2));
console.log(result);
console.log('Query 2');
var time3 = performance.now();
return storage.allDocs({query: 'user:preet'})
.then(function (result) {
console.log('Time to query 2 - ',
(performance.now() - time3));
console.log(result);
console.log('Query 3');
var time4 = performance.now();
return storage.allDocs({query: "(name:jio OR url:nexedi.com" +
") AND user:obscure"})
.then(function (result) {
console.log('Time to query 3 - ',
performance.now() - time4);
console.log(result);
console.log('Query 4');
var time5 = performance.now();
return storage.allDocs({query: 'name:not'})
.then(function (result) {
console.log('Time to query 4 - ',
(performance.now() - time5));
console.log(result);
});
});
});
});
});
});
}(window, jIO, rJS));
\ No newline at end of file \ No newline at end of file
/*
* Copyright 2019, Nexedi SA
*
* This program is free software: you can Use, Study, Modify and Redistribute
* it under the terms of the GNU General Public License version 3, or (at your
* option) any later version, as published by the Free Software Foundation.
*
* You can also Link and Combine this program with other software covered by
* the terms of any of the Free Software licenses or any of the Open Source
* Initiative approved licenses and Convey the resulting work. Corresponding
* source of such a combination shall include the source code for all other
* software used.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See COPYING file for full licensing terms.
* See https://www.nexedi.com/licensing for rationale and options.
*/
/*jslint nomen: true */
/*global indexedDB, jIO, RSVP, IDBOpenDBRequest,
DOMError, Event, parseStringToObject, Set*/
(function (indexedDB, jIO, RSVP, IDBOpenDBRequest,
DOMError, parseStringToObject) {
"use strict";
function IndexStorage2(description) {
if (typeof description.database !== "string" ||
description.database === "") {
throw new TypeError("IndexStorage2 'database' description property " +
"must be a non-empty string");
}
this._sub_storage = jIO.createJIO(description.sub_storage);
this._database_name = "jio:" + description.database;
this._index_keys = description.index_keys;
}
IndexStorage2.prototype.hasCapacity = function (name) {
return ((name === "list") || (name === "include") || (name === "query"));
};
function handleUpgradeNeeded(evt, index_keys) {
var db = evt.target.result, store, i;
store = db.createObjectStore("index-store", {
keyPath: "id",
autoIncrement: false
});
for (i = 0; i < index_keys.length; i += 1) {
store.createIndex("Index-" + index_keys[i], "doc." + index_keys[i],
{unique: false});
}
}
function waitForOpenIndexedDB(db_name, index_keys, callback) {
function resolver(resolve, reject) {
// Open DB //
var request = indexedDB.open(db_name);
request.onerror = function (error) {
if (request.result) {
request.result.close();
}
if ((error !== undefined) &&
(error.target instanceof IDBOpenDBRequest) &&
(error.target.error instanceof DOMError)) {
reject("Connection to: " + db_name + " failed: " +
error.target.error.message);
} else {
reject(error);
}
};
request.onabort = function () {
request.result.close();
reject("Aborting connection to: " + db_name);
};
request.ontimeout = function () {
request.result.close();
reject("Connection to: " + db_name + " timeout");
};
request.onblocked = function () {
request.result.close();
reject("Connection to: " + db_name + " was blocked");
};
// Create DB if necessary //
request.onupgradeneeded = function (evt) {
handleUpgradeNeeded(evt, index_keys);
};
request.onversionchange = function () {
request.result.close();
reject(db_name + " was upgraded");
};
request.onsuccess = function () {
return new RSVP.Queue()
.push(function () {
return callback(request.result);
})
.push(function (result) {
request.result.close();
resolve(result);
}, function (error) {
request.result.close();
reject(error);
});
};
}
return new RSVP.Promise(resolver);
}
function waitForTransaction(db, stores, flag, callback) {
var tx = db.transaction(stores, flag);
function canceller() {
try {
tx.abort();
} catch (unused) {
// Transaction already finished
return;
}
}
function resolver(resolve, reject) {
var result;
try {
result = callback(tx);
} catch (error) {
reject(error);
}
tx.oncomplete = function () {
return new RSVP.Queue()
.push(function () {
return result;
})
.push(resolve, function (error) {
canceller();
reject(error);
});
};
tx.onerror = function (error) {
canceller();
reject(error);
};
tx.onabort = function (evt) {
reject(evt.target);
};
return tx;
}
return new RSVP.Promise(resolver, canceller);
}
function waitForIDBRequest(request) {
return new RSVP.Promise(function (resolve, reject) {
request.onerror = reject;
request.onsuccess = resolve;
});
}
IndexStorage2.prototype._runQuery = function (index, value) {
var context = this;
return new RSVP.Queue()
.push(function () {
return waitForOpenIndexedDB(context._database_name,
context._index_keys, function (db) {
return waitForTransaction(db, ["index-store"], "readonly",
function (tx) {
return waitForIDBRequest(tx.objectStore("index-store")
.index("Index-" + index).getAll(value));
});
});
})
.push(function (evt) {
return evt.target.result;
});
};
IndexStorage2.prototype._processQueryObject = function (object) {
var promise_list = [], context = this, i, j, query_result = new Set();
return RSVP.Queue()
.push(function () {
if (object.type === "simple") {
return context._runQuery(object.key, object.value);
}
if (object.type === "complex") {
for (i = 0; i < object.query_list.length; i += 1) {
promise_list.push(context
._processQueryObject(object.query_list[i]));
}
return RSVP.all(promise_list)
.then(function (result) {
if (object.operator === "OR") {
for (i = 0; i < result.length; i += 1) {
for (j = 0; j < result[i].length; j += 1) {
query_result.add(result[i][j].id);
}
}
return Array.from(query_result);
}
if (object.operator === "AND") {
var temp_set = new Set();
for (i = 0; i < result[0].length; i += 1) {
query_result.add(result[0][i].id);
}
for (i = 1; i < result.length; i += 1) {
for (j = 0; j < result[i].length; j += 1) {
if (query_result.has(result[i][j].id)) {
temp_set.add(result[i][j].id);
}
}
query_result = temp_set;
temp_set = new Set();
}
return Array.from(query_result);
}
});
}
});
};
IndexStorage2.prototype.buildQuery = function (options) {
return this._processQueryObject(parseStringToObject(options.query));
};
IndexStorage2.prototype.get = function () {
return this._sub_storage.get.apply(this._sub_storage, arguments);
};
IndexStorage2.prototype._filter_doc_values = function (doc, keys) {
var filtered_doc = {}, i;
for (i = 0; i < keys.length; i += 1) {
filtered_doc[keys[i]] = doc[keys[i]];
}
return filtered_doc;
};
IndexStorage2.prototype.put = function (id, value) {
var context = this;
return context._sub_storage.put(id, value)
.push(function (result) {
return waitForOpenIndexedDB(context._database_name,
context._index_keys, function (db) {
return waitForTransaction(db, ["index-store"], "readwrite",
function (tx) {
return waitForIDBRequest(tx.objectStore("index-store").put({
"id": id,
"doc": context._filter_doc_values(value, context._index_keys)
}))
.then(function () {
return result;
});
});
});
});
};
IndexStorage2.prototype.post = function (value) {
var context = this;
return context._sub_storage.post(value)
.push(function (id) {
return waitForOpenIndexedDB(context._database_name,
context._index_keys, function (db) {
return waitForTransaction(db, ["index-store"], "readwrite",
function (tx) {
return waitForIDBRequest(tx.objectStore("index-store").put({
"id": id,
"doc": context._filter_doc_values(value, context._index_keys)
}))
.then(function () {
return id;
});
});
});
});
};
IndexStorage2.prototype.remove = function (id) {
var context = this;
return context._sub_storage.remove(id)
.push(function (result) {
return waitForOpenIndexedDB(context._database_name, context._index_keys,
function (db) {
return waitForTransaction(db, ["index-store"], "readwrite",
function (tx) {
return waitForIDBRequest(tx.objectStore("index-store")
.delete(id))
.then(function () {
return result;
});
});
});
});
};
IndexStorage2.prototype.getAttachment = function () {
return this._sub_storage.getAttachment.apply(this._sub_storage, arguments);
};
IndexStorage2.prototype.putAttachment = function () {
return this._sub_storage.putAttachment.apply(this._sub_storage, arguments);
};
IndexStorage2.prototype.removeAttachment = function () {
return this._sub_storage.removeAttachment.apply(this._sub_storage,
arguments);
};
jIO.addStorage("index2", IndexStorage2);
}(indexedDB, jIO, RSVP, IDBOpenDBRequest, DOMError,
parseStringToObject));
\ No newline at end of file \ No newline at end of file
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