| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ignite.internal.processors.rest; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.LineNumberReader; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.net.URLEncoder; |
| import java.nio.charset.StandardCharsets; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import org.apache.ignite.internal.processors.rest.protocols.http.jetty.GridJettyObjectMapper; |
| import org.apache.ignite.internal.util.typedef.internal.SB; |
| |
| import static org.apache.ignite.IgniteSystemProperties.IGNITE_JETTY_PORT; |
| |
| /** |
| * Base class for testing Jetty REST protocol. |
| */ |
| public abstract class JettyRestProcessorCommonSelfTest extends AbstractRestProcessorSelfTest { |
| /** Used to encode request parameters. */ |
| private static final String CHARSET = StandardCharsets.UTF_8.name(); |
| |
| /** Grid count. */ |
| private static final int GRID_CNT = 3; |
| |
| /** REST port. */ |
| private static final int DFLT_REST_PORT = 8091; |
| |
| /** JSON to java mapper. */ |
| protected static final ObjectMapper JSON_MAPPER = new GridJettyObjectMapper(); |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| System.setProperty(IGNITE_JETTY_PORT, Integer.toString(restPort())); |
| |
| super.beforeTestsStarted(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| super.afterTestsStopped(); |
| |
| System.clearProperty(IGNITE_JETTY_PORT); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected int gridCount() { |
| return GRID_CNT; |
| } |
| |
| /** |
| * @return Port to use for rest. Needs to be changed over time because Jetty has some delay before port unbind. |
| */ |
| protected int restPort() { |
| return DFLT_REST_PORT; |
| } |
| |
| /** |
| * @return Test URL |
| */ |
| protected String restUrl() { |
| return "http://" + LOC_HOST + ":" + restPort() + "/ignite?"; |
| } |
| |
| /** |
| * @return Security enabled flag. Should be the same with {@code ctx.security().enabled()}. |
| */ |
| protected boolean securityEnabled() { |
| return false; |
| } |
| |
| /** |
| * @return Signature. |
| * @throws Exception If failed. |
| */ |
| protected abstract String signature() throws Exception; |
| |
| /** |
| * Execute REST command and return result. |
| * |
| * @param params Command parameters. |
| * @return Returned content. |
| * @throws Exception If failed. |
| */ |
| protected String content(Map<String, String> params) throws Exception { |
| SB sb = new SB(restUrl()); |
| |
| for (Map.Entry<String, String> e : params.entrySet()) |
| sb.a(e.getKey()).a('=').a(URLEncoder.encode(e.getValue(), CHARSET)).a('&'); |
| |
| URL url = new URL(sb.toString()); |
| |
| URLConnection conn = openConnection(url); |
| |
| InputStream in = conn.getInputStream(); |
| |
| StringBuilder buf = new StringBuilder(256); |
| |
| try (LineNumberReader rdr = new LineNumberReader(new InputStreamReader(in, "UTF-8"))) { |
| for (String line = rdr.readLine(); line != null; line = rdr.readLine()) |
| buf.append(line); |
| } |
| |
| return buf.toString(); |
| } |
| |
| /** |
| * Open REST connection, set signature header if needed. |
| * |
| * @param url URL to open. |
| * @return URL connection. |
| * @throws Exception If failed. |
| */ |
| protected URLConnection openConnection(URL url) throws Exception { |
| URLConnection conn = url.openConnection(); |
| |
| String signature = signature(); |
| |
| if (signature != null) |
| conn.setRequestProperty("X-Signature", signature); |
| |
| return conn; |
| } |
| |
| /** |
| * @param cacheName Optional cache name. |
| * @param cmd REST command. |
| * @param params Command parameters. |
| * @return Returned content. |
| * @throws Exception If failed. |
| */ |
| protected String content(String cacheName, GridRestCommand cmd, String... params) throws Exception { |
| Map<String, String> paramsMap = new LinkedHashMap<>(); |
| |
| if (cacheName != null) |
| paramsMap.put("cacheName", cacheName); |
| |
| paramsMap.put("cmd", cmd.key()); |
| |
| if (params != null) { |
| assertEquals(0, params.length % 2); |
| |
| for (int i = 0; i < params.length; i += 2) |
| paramsMap.put(params[i], params[i + 1]); |
| } |
| |
| return content(paramsMap); |
| } |
| |
| /** |
| * @param json JSON content. |
| * @param field Field name in JSON object. |
| * @return Field value. |
| * @throws IOException If failed. |
| */ |
| protected String jsonField(String json, String field) throws IOException { |
| assertNotNull(json); |
| assertFalse(json.isEmpty()); |
| |
| JsonNode node = JSON_MAPPER.readTree(json); |
| |
| JsonNode fld = node.get(field); |
| |
| assertNotNull(fld); |
| |
| return fld.asText(); |
| } |
| } |