mirror of https://github.com/apache/lucene.git
SOLR-6119: refactored doTestBackup into a separate class.
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1599943 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dawid Weiss
parent
b11372a391
commit
fc27c11d17
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@ -20,7 +20,6 @@ import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.FilenameFilter;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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@ -33,21 +32,10 @@ import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Date;
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import java.util.List;
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import java.util.Set;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.apache.commons.io.IOUtils;
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import org.apache.lucene.index.DirectoryReader;
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import org.apache.lucene.index.IndexReader;
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import org.apache.lucene.search.IndexSearcher;
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import org.apache.lucene.search.MatchAllDocsQuery;
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import org.apache.lucene.search.TopDocs;
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import org.apache.lucene.store.Directory;
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import org.apache.lucene.store.SimpleFSDirectory;
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import org.apache.lucene.util.TestUtil;
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import org.apache.lucene.util.LuceneTestCase.Slow;
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import org.apache.lucene.util.TestUtil;
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import org.apache.solr.BaseDistributedSearchTestCase;
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import org.apache.solr.SolrTestCaseJ4;
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import org.apache.solr.SolrTestCaseJ4.SuppressSSL;
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@ -72,7 +60,6 @@ import org.apache.solr.core.CoreContainer;
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import org.apache.solr.core.SolrCore;
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import org.apache.solr.core.StandardDirectoryFactory;
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import org.apache.solr.servlet.SolrDispatchFilter;
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import org.apache.solr.util.AbstractSolrTestCase;
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import org.apache.solr.util.FileUtils;
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import org.junit.After;
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import org.junit.Before;
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@ -1308,261 +1295,7 @@ public class TestReplicationHandler extends SolrTestCaseJ4 {
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checkForSingleIndex(masterJetty);
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checkForSingleIndex(slaveJetty);
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}
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@Test
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public void doTestBackup() throws Exception {
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String configFile = "solrconfig-master1.xml";
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boolean addNumberToKeepInRequest = true;
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String backupKeepParamName = ReplicationHandler.NUMBER_BACKUPS_TO_KEEP_REQUEST_PARAM;
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if(random().nextBoolean()) {
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configFile = "solrconfig-master1-keepOneBackup.xml";
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addNumberToKeepInRequest = false;
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backupKeepParamName = ReplicationHandler.NUMBER_BACKUPS_TO_KEEP_INIT_PARAM;
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}
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masterJetty.stop();
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master.copyConfigFile(CONF_DIR + configFile,
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"solrconfig.xml");
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masterJetty = createJetty(master);
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masterClient.shutdown();
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masterClient = createNewSolrServer(masterJetty.getLocalPort());
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nDocs--;
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masterClient.deleteByQuery("*:*");
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for (int i = 0; i < nDocs; i++)
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index(masterClient, "id", i, "name", "name = " + i);
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masterClient.commit();
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class BackupThread extends Thread {
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volatile String fail = null;
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final boolean addNumberToKeepInRequest;
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String backupKeepParamName;
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String backupName;
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String cmd;
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BackupThread(boolean addNumberToKeepInRequest, String backupKeepParamName, String command) {
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this.addNumberToKeepInRequest = addNumberToKeepInRequest;
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this.backupKeepParamName = backupKeepParamName;
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this.cmd = command;
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}
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BackupThread(String backupName, String command) {
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this.backupName = backupName;
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addNumberToKeepInRequest = false;
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this.cmd = command;
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}
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@Override
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public void run() {
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String masterUrl = null;
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if(backupName != null) {
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masterUrl = buildUrl(masterJetty.getLocalPort()) + "/replication?command=" + cmd +
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"&name=" + backupName;
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} else {
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masterUrl = buildUrl(masterJetty.getLocalPort()) + "/replication?command=" + cmd +
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(addNumberToKeepInRequest ? "&" + backupKeepParamName + "=1" : "");
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}
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URL url;
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InputStream stream = null;
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try {
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url = new URL(masterUrl);
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stream = url.openStream();
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stream.close();
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} catch (Exception e) {
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fail = e.getMessage();
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} finally {
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IOUtils.closeQuietly(stream);
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}
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};
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};
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class CheckDeleteBackupStatus {
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String response = null;
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boolean success = false;
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String fail = null;
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public void fetchStatus() {
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String masterUrl = buildUrl(masterJetty.getLocalPort()) + "/replication?command=" + ReplicationHandler.CMD_DETAILS;
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URL url;
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InputStream stream = null;
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try {
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url = new URL(masterUrl);
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stream = url.openStream();
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response = IOUtils.toString(stream, "UTF-8");
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if(response.contains("<str name=\"status\">success</str>")) {
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success = true;
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}
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stream.close();
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} catch (Exception e) {
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fail = e.getMessage();
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} finally {
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IOUtils.closeQuietly(stream);
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}
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};
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}
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class CheckBackupStatus {
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String fail = null;
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String response = null;
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boolean success = false;
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String backupTimestamp = null;
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final String lastBackupTimestamp;
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final Pattern p = Pattern.compile("<str name=\"snapshotCompletedAt\">(.*?)</str>");
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CheckBackupStatus(String lastBackupTimestamp) {
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this.lastBackupTimestamp = lastBackupTimestamp;
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}
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public void fetchStatus() {
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String masterUrl = buildUrl(masterJetty.getLocalPort()) + "/replication?command=" + ReplicationHandler.CMD_DETAILS;
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URL url;
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InputStream stream = null;
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try {
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url = new URL(masterUrl);
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stream = url.openStream();
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response = IOUtils.toString(stream, "UTF-8");
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if(response.contains("<str name=\"status\">success</str>")) {
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Matcher m = p.matcher(response);
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if(!m.find()) {
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fail("could not find the completed timestamp in response.");
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}
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backupTimestamp = m.group(1);
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if(!backupTimestamp.equals(lastBackupTimestamp)) {
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success = true;
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}
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}
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stream.close();
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} catch (Exception e) {
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fail = e.getMessage();
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} finally {
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IOUtils.closeQuietly(stream);
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}
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};
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};
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File[] snapDir = new File[2];
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boolean namedBackup = random().nextBoolean();
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try {
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String firstBackupTimestamp = null;
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String[] backupNames = null;
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if (namedBackup) {
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backupNames = new String[2];
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}
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for (int i = 0; i < 2; i++) {
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BackupThread backupThread;
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final String backupName = TestUtil.randomSimpleString(random(), 1, 20);
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if (!namedBackup) {
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backupThread = new BackupThread(addNumberToKeepInRequest, backupKeepParamName, ReplicationHandler.CMD_BACKUP);
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} else {
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backupThread = new BackupThread(backupName, ReplicationHandler.CMD_BACKUP);
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backupNames[i] = backupName;
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}
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backupThread.start();
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File dataDir = new File(master.getDataDir());
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int waitCnt = 0;
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CheckBackupStatus checkBackupStatus = new CheckBackupStatus(firstBackupTimestamp);
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while (true) {
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checkBackupStatus.fetchStatus();
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if (checkBackupStatus.fail != null) {
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fail(checkBackupStatus.fail);
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}
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if (checkBackupStatus.success) {
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if (i == 0) {
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firstBackupTimestamp = checkBackupStatus.backupTimestamp;
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Thread.sleep(1000); //ensure the next backup will have a different timestamp.
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}
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break;
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}
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Thread.sleep(200);
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if (waitCnt == 20) {
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fail("Backup success not detected:" + checkBackupStatus.response);
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}
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waitCnt++;
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}
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if (backupThread.fail != null) {
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fail(backupThread.fail);
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}
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File[] files = null;
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if (!namedBackup) {
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files = dataDir.listFiles(new FilenameFilter() {
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@Override
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public boolean accept(File dir, String name) {
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if (name.startsWith("snapshot")) {
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return true;
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}
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return false;
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}
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});
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} else {
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files = dataDir.listFiles(new FilenameFilter() {
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@Override
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public boolean accept(File dir, String name) {
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if (name.equals("snapshot." + backupName)) {
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return true;
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}
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return false;
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}
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});
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}
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assertEquals(1, files.length);
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snapDir[i] = files[0];
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Directory dir = new SimpleFSDirectory(snapDir[i].getAbsoluteFile());
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IndexReader reader = DirectoryReader.open(dir);
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IndexSearcher searcher = new IndexSearcher(reader);
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TopDocs hits = searcher.search(new MatchAllDocsQuery(), 1);
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assertEquals(nDocs, hits.totalHits);
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reader.close();
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dir.close();
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}
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if (!namedBackup && snapDir[0].exists()) {
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fail("The first backup should have been cleaned up because " + backupKeepParamName + " was set to 1.");
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}
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//Test Deletion of named backup
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if(namedBackup) {
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for (int i = 0; i < 2; i++) {
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BackupThread deleteBackupThread = new BackupThread(backupNames[i], ReplicationHandler.CMD_DELETE_BACKUP);
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deleteBackupThread.start();
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int waitCnt = 0;
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CheckDeleteBackupStatus checkDeleteBackupStatus = new CheckDeleteBackupStatus();
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while (true) {
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checkDeleteBackupStatus.fetchStatus();
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if (checkDeleteBackupStatus.fail != null) {
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fail(checkDeleteBackupStatus.fail);
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}
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if (checkDeleteBackupStatus.success) {
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break;
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}
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Thread.sleep(200);
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if (waitCnt == 20) {
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fail("Delete Backup success not detected:" + checkDeleteBackupStatus.response);
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}
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waitCnt++;
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}
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if (deleteBackupThread.fail != null) {
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fail(deleteBackupThread.fail);
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}
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}
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}
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} finally {
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if(!namedBackup) {
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TestUtil.rm(snapDir);
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}
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}
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}
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/**
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* character copy of file using UTF-8. If port is non-null, will be substituted any time "TEST_PORT" is found.
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*/
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@ -1640,7 +1373,7 @@ public class TestReplicationHandler extends SolrTestCaseJ4 {
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return buildUrl(port, context);
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}
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private static class SolrInstance {
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static class SolrInstance {
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private String name;
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private Integer testPort;
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@ -0,0 +1,363 @@
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package org.apache.solr.handler;
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.apache.commons.io.IOUtils;
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import org.apache.lucene.index.DirectoryReader;
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import org.apache.lucene.index.IndexReader;
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import org.apache.lucene.search.IndexSearcher;
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import org.apache.lucene.search.MatchAllDocsQuery;
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import org.apache.lucene.search.TopDocs;
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import org.apache.lucene.store.Directory;
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import org.apache.lucene.store.SimpleFSDirectory;
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import org.apache.lucene.util.TestUtil;
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import org.apache.solr.SolrJettyTestBase;
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import org.apache.solr.SolrTestCaseJ4;
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import org.apache.solr.client.solrj.SolrServer;
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import org.apache.solr.client.solrj.embedded.JettySolrRunner;
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import org.apache.solr.client.solrj.impl.HttpSolrServer;
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import org.apache.solr.common.SolrInputDocument;
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import org.apache.solr.util.FileUtils;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Test;
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import java.io.File;
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import java.io.FilenameFilter;
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import java.io.InputStream;
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import java.net.URL;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@SolrTestCaseJ4.SuppressSSL // Currently unknown why SSL does not work with this test
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public class TestReplicationHandlerBackup extends SolrJettyTestBase {
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JettySolrRunner masterJetty;
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TestReplicationHandler.SolrInstance master = null;
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SolrServer masterClient;
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private static final String CONF_DIR = "solr"
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+ File.separator + "collection1" + File.separator + "conf"
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+ File.separator;
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private static String context = "/solr";
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boolean addNumberToKeepInRequest = true;
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String backupKeepParamName = ReplicationHandler.NUMBER_BACKUPS_TO_KEEP_REQUEST_PARAM;
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private static JettySolrRunner createJetty(TestReplicationHandler.SolrInstance instance) throws Exception {
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System.setProperty("solr.data.dir", instance.getDataDir());
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FileUtils.copyFile(new File(SolrTestCaseJ4.TEST_HOME(), "solr.xml"), new File(instance.getHomeDir(), "solr.xml"));
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JettySolrRunner jetty = new JettySolrRunner(instance.getHomeDir(), "/solr", 0);
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jetty.start();
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return jetty;
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}
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private static SolrServer createNewSolrServer(int port) {
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try {
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// setup the server...
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HttpSolrServer s = new HttpSolrServer(buildUrl(port, context));
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s.setConnectionTimeout(15000);
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s.setSoTimeout(60000);
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s.setDefaultMaxConnectionsPerHost(100);
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s.setMaxTotalConnections(100);
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return s;
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}
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catch (Exception ex) {
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throw new RuntimeException(ex);
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}
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}
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@Before
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public void setUp() throws Exception {
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super.setUp();
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String configFile = "solrconfig-master1.xml";
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if(random().nextBoolean()) {
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configFile = "solrconfig-master1-keepOneBackup.xml";
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addNumberToKeepInRequest = false;
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backupKeepParamName = ReplicationHandler.NUMBER_BACKUPS_TO_KEEP_INIT_PARAM;
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}
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master = new TestReplicationHandler.SolrInstance(createTempDir("solr-instance"), "master", null);
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master.setUp();
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master.copyConfigFile(CONF_DIR + configFile, "solrconfig.xml");
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masterJetty = createJetty(master);
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masterClient = createNewSolrServer(masterJetty.getLocalPort());
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}
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@Override
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@After
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public void tearDown() throws Exception {
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super.tearDown();
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masterJetty.stop();
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master.tearDown();
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masterJetty = null;
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master = null;
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masterClient.shutdown();
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masterClient = null;
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}
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@Test
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public void doTestBackup() throws Exception {
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int nDocs = TestUtil.nextInt(random(), 1, 100);
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masterClient.deleteByQuery("*:*");
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for (int i = 0; i < nDocs; i++) {
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SolrInputDocument doc = new SolrInputDocument();
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doc.addField("id", i);
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doc.addField("name", "name = " + i);
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masterClient.add(doc);
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}
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masterClient.commit();
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File[] snapDir = new File[2];
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boolean namedBackup = random().nextBoolean();
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try {
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String firstBackupTimestamp = null;
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String[] backupNames = null;
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if (namedBackup) {
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backupNames = new String[2];
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}
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for (int i = 0; i < 2; i++) {
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BackupThread backupThread;
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final String backupName = TestUtil.randomSimpleString(random(), 1, 20);
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if (!namedBackup) {
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backupThread = new BackupThread(addNumberToKeepInRequest, backupKeepParamName, ReplicationHandler.CMD_BACKUP);
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} else {
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backupThread = new BackupThread(backupName, ReplicationHandler.CMD_BACKUP);
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backupNames[i] = backupName;
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}
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backupThread.start();
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File dataDir = new File(master.getDataDir());
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int waitCnt = 0;
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CheckBackupStatus checkBackupStatus = new CheckBackupStatus(firstBackupTimestamp);
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while (true) {
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checkBackupStatus.fetchStatus();
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if (checkBackupStatus.fail != null) {
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fail(checkBackupStatus.fail);
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}
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if (checkBackupStatus.success) {
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if (i == 0) {
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firstBackupTimestamp = checkBackupStatus.backupTimestamp;
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||||
Thread.sleep(1000); //ensure the next backup will have a different timestamp.
|
||||
}
|
||||
break;
|
||||
}
|
||||
Thread.sleep(200);
|
||||
if (waitCnt == 20) {
|
||||
fail("Backup success not detected:" + checkBackupStatus.response);
|
||||
}
|
||||
waitCnt++;
|
||||
}
|
||||
|
||||
if (backupThread.fail != null) {
|
||||
fail(backupThread.fail);
|
||||
}
|
||||
File[] files = null;
|
||||
if (!namedBackup) {
|
||||
files = dataDir.listFiles(new FilenameFilter() {
|
||||
@Override
|
||||
public boolean accept(File dir, String name) {
|
||||
if (name.startsWith("snapshot")) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
});
|
||||
} else {
|
||||
files = dataDir.listFiles(new FilenameFilter() {
|
||||
@Override
|
||||
public boolean accept(File dir, String name) {
|
||||
if (name.equals("snapshot." + backupName)) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
});
|
||||
}
|
||||
assertEquals(1, files.length);
|
||||
snapDir[i] = files[0];
|
||||
Directory dir = new SimpleFSDirectory(snapDir[i].getAbsoluteFile());
|
||||
IndexReader reader = DirectoryReader.open(dir);
|
||||
IndexSearcher searcher = new IndexSearcher(reader);
|
||||
TopDocs hits = searcher.search(new MatchAllDocsQuery(), 1);
|
||||
assertEquals(nDocs, hits.totalHits);
|
||||
reader.close();
|
||||
dir.close();
|
||||
|
||||
}
|
||||
|
||||
if (!namedBackup && snapDir[0].exists()) {
|
||||
fail("The first backup should have been cleaned up because " + backupKeepParamName + " was set to 1.");
|
||||
}
|
||||
|
||||
//Test Deletion of named backup
|
||||
if(namedBackup) {
|
||||
testDeleteNamedBackup(backupNames);
|
||||
}
|
||||
|
||||
} finally {
|
||||
if(!namedBackup) {
|
||||
TestUtil.rm(snapDir);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private void testDeleteNamedBackup(String backupNames[]) throws InterruptedException {
|
||||
for (int i = 0; i < 2; i++) {
|
||||
BackupThread deleteBackupThread = new BackupThread(backupNames[i], ReplicationHandler.CMD_DELETE_BACKUP);
|
||||
deleteBackupThread.start();
|
||||
int waitCnt = 0;
|
||||
CheckDeleteBackupStatus checkDeleteBackupStatus = new CheckDeleteBackupStatus();
|
||||
while (true) {
|
||||
checkDeleteBackupStatus.fetchStatus();
|
||||
if (checkDeleteBackupStatus.fail != null) {
|
||||
fail(checkDeleteBackupStatus.fail);
|
||||
}
|
||||
if (checkDeleteBackupStatus.success) {
|
||||
break;
|
||||
}
|
||||
Thread.sleep(200);
|
||||
if (waitCnt == 20) {
|
||||
fail("Delete Backup success not detected:" + checkDeleteBackupStatus.response);
|
||||
}
|
||||
waitCnt++;
|
||||
}
|
||||
|
||||
if (deleteBackupThread.fail != null) {
|
||||
fail(deleteBackupThread.fail);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private class CheckBackupStatus {
|
||||
String fail = null;
|
||||
String response = null;
|
||||
boolean success = false;
|
||||
String backupTimestamp = null;
|
||||
final String lastBackupTimestamp;
|
||||
final Pattern p = Pattern.compile("<str name=\"snapshotCompletedAt\">(.*?)</str>");
|
||||
|
||||
CheckBackupStatus(String lastBackupTimestamp) {
|
||||
this.lastBackupTimestamp = lastBackupTimestamp;
|
||||
}
|
||||
|
||||
public void fetchStatus() {
|
||||
String masterUrl = buildUrl(masterJetty.getLocalPort(), "/solr") + "/replication?command=" + ReplicationHandler.CMD_DETAILS;
|
||||
URL url;
|
||||
InputStream stream = null;
|
||||
try {
|
||||
url = new URL(masterUrl);
|
||||
stream = url.openStream();
|
||||
response = IOUtils.toString(stream, "UTF-8");
|
||||
if(response.contains("<str name=\"status\">success</str>")) {
|
||||
Matcher m = p.matcher(response);
|
||||
if(!m.find()) {
|
||||
fail("could not find the completed timestamp in response.");
|
||||
}
|
||||
backupTimestamp = m.group(1);
|
||||
if(!backupTimestamp.equals(lastBackupTimestamp)) {
|
||||
success = true;
|
||||
}
|
||||
}
|
||||
stream.close();
|
||||
} catch (Exception e) {
|
||||
fail = e.getMessage();
|
||||
} finally {
|
||||
IOUtils.closeQuietly(stream);
|
||||
}
|
||||
|
||||
};
|
||||
}
|
||||
|
||||
private class BackupThread extends Thread {
|
||||
volatile String fail = null;
|
||||
final boolean addNumberToKeepInRequest;
|
||||
String backupKeepParamName;
|
||||
String backupName;
|
||||
String cmd;
|
||||
BackupThread(boolean addNumberToKeepInRequest, String backupKeepParamName, String command) {
|
||||
this.addNumberToKeepInRequest = addNumberToKeepInRequest;
|
||||
this.backupKeepParamName = backupKeepParamName;
|
||||
this.cmd = command;
|
||||
}
|
||||
BackupThread(String backupName, String command) {
|
||||
this.backupName = backupName;
|
||||
addNumberToKeepInRequest = false;
|
||||
this.cmd = command;
|
||||
}
|
||||
@Override
|
||||
public void run() {
|
||||
String masterUrl = null;
|
||||
if(backupName != null) {
|
||||
masterUrl = buildUrl(masterJetty.getLocalPort(), context) + "/replication?command=" + cmd +
|
||||
"&name=" + backupName;
|
||||
} else {
|
||||
masterUrl = buildUrl(masterJetty.getLocalPort(), context) + "/replication?command=" + cmd +
|
||||
(addNumberToKeepInRequest ? "&" + backupKeepParamName + "=1" : "");
|
||||
}
|
||||
|
||||
URL url;
|
||||
InputStream stream = null;
|
||||
try {
|
||||
url = new URL(masterUrl);
|
||||
stream = url.openStream();
|
||||
stream.close();
|
||||
} catch (Exception e) {
|
||||
fail = e.getMessage();
|
||||
} finally {
|
||||
IOUtils.closeQuietly(stream);
|
||||
}
|
||||
|
||||
};
|
||||
}
|
||||
|
||||
private class CheckDeleteBackupStatus {
|
||||
String response = null;
|
||||
boolean success = false;
|
||||
String fail = null;
|
||||
|
||||
public void fetchStatus() {
|
||||
String masterUrl = buildUrl(masterJetty.getLocalPort(), context) + "/replication?command=" + ReplicationHandler.CMD_DETAILS;
|
||||
URL url;
|
||||
InputStream stream = null;
|
||||
try {
|
||||
url = new URL(masterUrl);
|
||||
stream = url.openStream();
|
||||
response = IOUtils.toString(stream, "UTF-8");
|
||||
if(response.contains("<str name=\"status\">success</str>")) {
|
||||
success = true;
|
||||
}
|
||||
stream.close();
|
||||
} catch (Exception e) {
|
||||
fail = e.getMessage();
|
||||
} finally {
|
||||
IOUtils.closeQuietly(stream);
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue