Java tutorial
/* * Copyright (c) 2012, Francis Galiegue <fgaliegue@gmail.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the Lesser GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * Lesser GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.eel.kitchen.jsonschema; import com.fasterxml.jackson.databind.JsonNode; import org.eel.kitchen.jsonschema.main.JsonSchema; import org.eel.kitchen.jsonschema.main.JsonSchemaException; import org.eel.kitchen.jsonschema.main.JsonSchemaFactory; import org.eel.kitchen.jsonschema.report.ValidationReport; import org.eel.kitchen.jsonschema.util.JacksonUtils; import org.eel.kitchen.jsonschema.util.JsonLoader; import java.io.IOException; import java.util.Map; public final class MiniPerfTest2 { private MiniPerfTest2() { } public static void main(final String... args) throws IOException, JsonSchemaException { final JsonNode googleAPI = JsonLoader.fromResource("/other/google-json-api.json"); final Map<String, JsonNode> schemas = JacksonUtils.nodeToMap(googleAPI.get("schemas")); final JsonSchemaFactory factory = JsonSchemaFactory.defaultFactory(); final JsonSchema schema = factory.fromURI("resource:/schema-draftv3.json"); long begin, current; begin = System.currentTimeMillis(); doValidate(schemas, schema, -1); current = System.currentTimeMillis(); System.out.println("Initial validation :" + (current - begin) + " ms"); begin = System.currentTimeMillis(); for (int i = 0; i < 500; i++) { doValidate(schemas, schema, i); if (i % 20 == 0) { current = System.currentTimeMillis(); System.out.println(String.format("Iteration %d (in %d ms)", i, current - begin)); } } final long end = System.currentTimeMillis(); System.out.println("END -- time in ms: " + (end - begin)); System.exit(0); } private static void doValidate(final Map<String, JsonNode> schemas, final JsonSchema schema, final int i) { String name; JsonNode value; ValidationReport report; for (final Map.Entry<String, JsonNode> entry : schemas.entrySet()) { name = entry.getKey(); value = entry.getValue(); report = schema.validate(value); if (!report.isSuccess()) { System.err.println("ERROR: schema " + name + " did not " + "validate (iteration " + i + ')'); System.exit(1); } } } }