Java tutorial
/* * 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.sling.launchpad; import static org.hamcrest.CoreMatchers.equalTo; import static org.hamcrest.CoreMatchers.notNullValue; import static org.junit.Assert.assertThat; import static org.junit.Assert.fail; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.apache.http.Header; import org.apache.http.auth.AuthScope; import org.apache.http.auth.UsernamePasswordCredentials; import org.apache.http.client.CredentialsProvider; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.BasicCredentialsProvider; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClientBuilder; import org.hamcrest.CoreMatchers; import org.json.JSONArray; import org.json.JSONObject; import org.json.JSONTokener; import org.junit.ClassRule; import org.junit.Test; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; public class SmokeIT { private static final int LAUNCHPAD_PORT = Integer.getInteger("launchpad.http.port", 8080); private static final int EXPECTED_BUNDLES_COUNT = Integer.getInteger("IT.expected.bundles.count", Integer.MAX_VALUE); @ClassRule public static LaunchpadReadyRule LAUNCHPAD = new LaunchpadReadyRule(LAUNCHPAD_PORT); private CloseableHttpClient newClient() { CredentialsProvider credsProvider = new BasicCredentialsProvider(); UsernamePasswordCredentials creds = new UsernamePasswordCredentials("admin", "admin"); credsProvider.setCredentials(new AuthScope("localhost", LAUNCHPAD_PORT), creds); return HttpClientBuilder.create().setDefaultCredentialsProvider(credsProvider).build(); } @Test public void verifyAllBundlesStarted() throws Exception { try (CloseableHttpClient client = newClient()) { HttpGet get = new HttpGet("http://localhost:" + LAUNCHPAD_PORT + "/system/console/bundles.json"); try (CloseableHttpResponse response = client.execute(get)) { if (response.getStatusLine().getStatusCode() != 200) { fail("Unexpected status line " + response.getStatusLine()); } Header contentType = response.getFirstHeader("Content-Type"); assertThat("Content-Type header", contentType.getValue(), CoreMatchers.startsWith("application/json")); JSONObject obj = new JSONObject(new JSONTokener(response.getEntity().getContent())); JSONArray status = obj.getJSONArray("s"); JSONArray bundles = obj.getJSONArray("data"); if (bundles.length() < EXPECTED_BUNDLES_COUNT) { fail("Expected at least " + EXPECTED_BUNDLES_COUNT + " bundles, got " + bundles.length()); } BundleStatus bs = new BundleStatus(status); if (bs.resolvedBundles != 0 || bs.installedBundles != 0) { StringBuilder out = new StringBuilder(); out.append("Expected all bundles to be active, but instead got ").append(bs.resolvedBundles) .append(" resolved bundles, ").append(bs.installedBundles) .append(" installed bundlles: "); for (int i = 0; i < bundles.length(); i++) { JSONObject bundle = bundles.getJSONObject(i); String bundleState = bundle.getString("state"); String bundleSymbolicName = bundle.getString("symbolicName"); String bundleVersion = bundle.getString("version"); switch (bundleState) { case "Active": case "Fragment": continue; default: out.append("\n- ").append(bundleSymbolicName).append(" ").append(bundleVersion) .append(" is in state ").append(bundleState); } } fail(out.toString()); } } } } @Test public void ensureRepositoryIsStarted() throws Exception { try (CloseableHttpClient client = newClient()) { HttpGet get = new HttpGet("http://localhost:" + LAUNCHPAD_PORT + "/server/default/jcr:root"); try (CloseableHttpResponse response = client.execute(get)) { if (response.getStatusLine().getStatusCode() != 200) { fail("Unexpected status line " + response.getStatusLine()); } Header contentType = response.getFirstHeader("Content-Type"); assertThat("Content-Type header", contentType.getValue(), equalTo("text/xml")); DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); dbf.setNamespaceAware(true); DocumentBuilder db = dbf.newDocumentBuilder(); Document document = db.parse(response.getEntity().getContent()); Element docElement = document.getDocumentElement(); NamedNodeMap attrs = docElement.getAttributes(); Node nameAttr = attrs.getNamedItemNS("http://www.jcp.org/jcr/sv/1.0", "name"); assertThat("no 'name' attribute found", nameAttr, notNullValue()); assertThat("Invalid name attribute value", nameAttr.getNodeValue(), equalTo("jcr:root")); } } } static class BundleStatus { int totalBundles; int activeBundles; int activeFragments; int resolvedBundles; int installedBundles; public BundleStatus(JSONArray array) { totalBundles = array.getInt(0); activeBundles = array.getInt(1); activeFragments = array.getInt(2); resolvedBundles = array.getInt(3); installedBundles = array.getInt(4); } } }