void setConfig(Configuration config) {
log.debug("config: " + config);
proxyHost = config.get(PARAM_PROXY_HOST);
proxyPort = config.getInt(PARAM_PROXY_PORT, DEFAULT_PROXY_PORT);
if (StringUtil.isNullString(proxyHost) || proxyPort <= 0) {
String http_proxy = System.getenv("http_proxy");
if (!StringUtil.isNullString(http_proxy)) {
try {
HostPortParser hpp = new HostPortParser(http_proxy);
proxyHost = hpp.getHost();
proxyPort = hpp.getPort();
} catch (HostPortParser.InvalidSpec e) {
log.warning("Can't parse http_proxy environment var, ignoring: " + http_proxy + ": " + e);
}
}
}
if (StringUtil.isNullString(proxyHost) || proxyPort <= 0) {
proxyHost = null;
} else {
log.info("Proxying through " + proxyHost + ":" + proxyPort);
}
userAgent = config.get(PARAM_USER_AGENT);
if (StringUtil.isNullString(userAgent)) {
userAgent = null;
} else {
log.debug("Setting User-Agent to " + userAgent);
}
}
/**
* Initialize the backend systems, the log handler and the restrictor. A subclass can tune this
* step by overriding {@link #createRestrictor(String)} and {@link
* #createLogHandler(ServletConfig, boolean)}
*
* @param pServletConfig servlet configuration
*/
@Override
public void init(ServletConfig pServletConfig) throws ServletException {
super.init(pServletConfig);
Configuration config = initConfig(pServletConfig);
// Create a log handler early in the lifecycle, but not too early
String logHandlerClass = config.get(ConfigKey.LOGHANDLER_CLASS);
logHandler =
logHandlerClass != null
? (LogHandler) ClassUtil.newInstance(logHandlerClass)
: createLogHandler(pServletConfig, Boolean.valueOf(config.get(ConfigKey.DEBUG)));
// Different HTTP request handlers
httpGetHandler = newGetHttpRequestHandler();
httpPostHandler = newPostHttpRequestHandler();
if (restrictor == null) {
restrictor =
createRestrictor(NetworkUtil.replaceExpression(config.get(ConfigKey.POLICY_LOCATION)));
} else {
logHandler.info("Using custom access restriction provided by " + restrictor);
}
configMimeType = config.get(ConfigKey.MIME_TYPE);
backendManager = new BackendManager(config, logHandler, restrictor);
requestHandler = new HttpRequestHandler(config, backendManager, logHandler);
initDiscoveryMulticast(config);
}
/** Create LockssKeystore from a config subtree */
LockssKeyStore createLockssKeyStore(Configuration config) {
log.debug2("Creating LockssKeyStore from config: " + config);
String name = config.get(KEYSTORE_PARAM_NAME);
LockssKeyStore lk = new LockssKeyStore(name);
String file = config.get(KEYSTORE_PARAM_FILE);
String resource = config.get(KEYSTORE_PARAM_RESOURCE);
String url = config.get(KEYSTORE_PARAM_URL);
if (!StringUtil.isNullString(file)) {
lk.setLocation(file, LocationType.File);
} else if (!StringUtil.isNullString(resource)) {
lk.setLocation(resource, LocationType.Resource);
} else if (!StringUtil.isNullString(url)) {
lk.setLocation(url, LocationType.Url);
}
lk.setType(config.get(KEYSTORE_PARAM_TYPE, defaultKeyStoreType));
lk.setProvider(config.get(KEYSTORE_PARAM_PROVIDER, defaultKeyStoreProvider));
lk.setPassword(config.get(KEYSTORE_PARAM_PASSWORD));
lk.setKeyPassword(config.get(KEYSTORE_PARAM_KEY_PASSWORD));
lk.setKeyPasswordFile(config.get(KEYSTORE_PARAM_KEY_PASSWORD_FILE));
lk.setMayCreate(config.getBoolean(KEYSTORE_PARAM_CREATE, DEFAULT_CREATE));
return lk;
}
/**
* This method checks to see if symlinks are to be create for the localized cache files in the
* current working directory
*
* @param conf the jobconf
* @return true if symlinks are to be created- else return false
*/
public static boolean getSymlink(Configuration conf) {
String result = conf.get("mapred.create.symlink");
if ("yes".equals(result)) {
return true;
}
return false;
}
/** Initialize SecondaryNameNode. */
private void initialize(Configuration conf) throws IOException {
// initiate Java VM metrics
JvmMetrics.init("SecondaryNameNode", conf.get("session.id"));
// Create connection to the namenode.
shouldRun = true;
nameNodeAddr = NameNode.getAddress(conf);
this.conf = conf;
this.namenode =
(NamenodeProtocol)
RPC.waitForProxy(
NamenodeProtocol.class, NamenodeProtocol.versionID, nameNodeAddr, conf);
// initialize checkpoint directories
fsName = getInfoServer();
checkpointDirs = FSImage.getCheckpointDirs(conf, "/tmp/hadoop/dfs/namesecondary");
checkpointEditsDirs = FSImage.getCheckpointEditsDirs(conf, "/tmp/hadoop/dfs/namesecondary");
checkpointImage = new CheckpointStorage(conf);
checkpointImage.recoverCreate(checkpointDirs, checkpointEditsDirs);
// Initialize other scheduling parameters from the configuration
checkpointPeriod = conf.getLong("fs.checkpoint.period", 3600);
checkpointSize = conf.getLong("fs.checkpoint.size", 4194304);
// initialize the webserver for uploading files.
String infoAddr =
NetUtils.getServerAddress(
conf,
"dfs.secondary.info.bindAddress",
"dfs.secondary.info.port",
"dfs.secondary.http.address");
InetSocketAddress infoSocAddr = NetUtils.createSocketAddr(infoAddr);
infoBindAddress = infoSocAddr.getHostName();
int tmpInfoPort = infoSocAddr.getPort();
infoServer = new HttpServer("secondary", infoBindAddress, tmpInfoPort, tmpInfoPort == 0, conf);
infoServer.setAttribute("name.system.image", checkpointImage);
this.infoServer.setAttribute("name.conf", conf);
infoServer.addInternalServlet("getimage", "/getimage", GetImageServlet.class);
infoServer.start();
// The web-server port can be ephemeral... ensure we have the correct info
infoPort = infoServer.getPort();
conf.set("dfs.secondary.http.address", infoBindAddress + ":" + infoPort);
LOG.info("Secondary Web-server up at: " + infoBindAddress + ":" + infoPort);
LOG.warn(
"Checkpoint Period :"
+ checkpointPeriod
+ " secs "
+ "("
+ checkpointPeriod / 60
+ " min)");
LOG.warn(
"Log Size Trigger :"
+ checkpointSize
+ " bytes "
+ "("
+ checkpointSize / 1024
+ " KB)");
}
/**
* This method checks to see if symlinks are to be create for the localized cache files in the
* current working directory Used by internal DistributedCache code.
*
* @param conf the jobconf
* @return true if symlinks are to be created- else return false
*/
public static boolean getSymlink(Configuration conf) {
String result = conf.get(CACHE_SYMLINK);
if ("yes".equals(result)) {
return true;
}
return false;
}
public int run(String[] args) throws Exception {
Configuration argConf = getConf();
// JobConf conf = new JobConf(diffdb.class);
Configuration config = HBaseConfiguration.create();
HBaseAdmin hbAdmin = new HBaseAdmin(config);
dbutil db_util = new dbutil(config);
HTable runTable = new HTable(config, "gestore_runs");
Get runGet = new Get(argConf.get("id").getBytes());
Result pipeline = runTable.get(runGet);
NavigableMap<byte[], byte[]> pipeMap = pipeline.getFamilyMap("d".getBytes());
Map.Entry<byte[], byte[]> results = pipeMap.pollFirstEntry();
HashMap<String, HashMap<String, String>> resultMap =
new HashMap<String, HashMap<String, String>>();
while (results != null) {
String resultKey = new String(results.getKey());
String resultValue = new String(results.getValue());
String field = "type";
HashMap<String, String> tempMap = new HashMap<String, String>();
String entry = resultKey;
if (resultKey.endsWith("_db_timestamp")) {
field = "db_timestamp";
entry = resultKey.substring(0, resultKey.lastIndexOf("_db_timestamp"));
} else if (resultKey.endsWith("_filename")) {
field = "filename";
entry = resultKey.substring(0, resultKey.lastIndexOf("_filename"));
} else if (resultKey.endsWith("_regex")) {
field = "regex";
entry = resultKey.substring(0, resultKey.lastIndexOf("_regex"));
}
if (resultMap.containsKey(entry)) {
tempMap = resultMap.get(entry);
}
tempMap.put(field, resultValue);
resultMap.put(entry, tempMap);
// System.out.println("Key: " + resultKey + " Value: " + resultValue);
results = pipeMap.pollFirstEntry();
}
for (String key : resultMap.keySet()) {
System.out.println("File ID: " + key);
for (String subKey : resultMap.get(key).keySet()) {
// System.out.println("\t " + subKey + "\t\t" + resultMap.get(key).get(subKey));
System.out.format(" %1$-20s %2$s\n", subKey, resultMap.get(key).get(subKey));
}
}
return 0;
}
public synchronized void setConfig(
Configuration config, Configuration prevConfig, Configuration.Differences changedKeys) {
if (changedKeys.contains(PREFIX)) {
defaultKeyStoreType = config.get(PARAM_DEFAULT_KEYSTORE_TYPE, DEFAULT_DEFAULT_KEYSTORE_TYPE);
defaultKeyStoreProvider =
config.get(PARAM_DEFAULT_KEYSTORE_PROVIDER, DEFAULT_DEFAULT_KEYSTORE_PROVIDER);
paramExitIfMissingKeyStore =
config.getBoolean(PARAM_EXIT_IF_MISSING_KEYSTORE, DEFAULT_EXIT_IF_MISSING_KEYSTORE);
if (changedKeys.contains(PARAM_KEYSTORE)) {
configureKeyStores(config);
// defer initial set of keystore loading until startService
if (isInited()) {
// load any newly added keystores
loadKeyStores();
}
}
}
}
public static InetSocketAddress getAddress(Configuration conf) {
String jobTrackerStr = conf.get("mapred.job.tracker", "localhost:8012");
int colon = jobTrackerStr.indexOf(":");
if (colon < 0) {
throw new RuntimeException("Bad mapred.job.tracker: " + jobTrackerStr);
}
String jobTrackerName = jobTrackerStr.substring(0, colon);
int jobTrackerPort = Integer.parseInt(jobTrackerStr.substring(colon + 1));
return new InetSocketAddress(jobTrackerName, jobTrackerPort);
}
/**
* Add a file path to the current set of classpath entries. It adds the file to cache as well.
* Intended to be used by user code.
*
* @param file Path of the file to be added
* @param conf Configuration that contains the classpath setting
* @param fs FileSystem with respect to which {@code archivefile} should be interpreted.
*/
public static void addFileToClassPath(Path file, Configuration conf, FileSystem fs)
throws IOException {
String filepath = file.toUri().getPath();
String classpath = conf.get("mapred.job.classpath.files");
conf.set(
"mapred.job.classpath.files",
classpath == null ? filepath : classpath + System.getProperty("path.separator") + filepath);
URI uri = fs.makeQualified(file).toUri();
addCacheFile(uri, conf);
}
public static String getRepositorySpec(ArchivalUnit au) {
Configuration auConfig = au.getConfiguration();
if (auConfig != null) { // can be null in unit tests
String repoSpec = auConfig.get(PluginManager.AU_PARAM_REPOSITORY);
if (repoSpec != null && repoSpec.startsWith("local:")) {
return repoSpec;
}
}
return "local:" + CurrentConfig.getParam(PARAM_CACHE_LOCATION);
}
static {
if (!Configuration.get("DISABLE_L10N").equals("yes")) {
String fn = "messages_" + currentLocale.getLanguage() + ".properties";
if (Configuration.get("LOCALES_DIR") != "") {
System.out.print("Look " + fn + " at: " + Configuration.get("LOCALES_DIR") + " ");
try {
messages.load(
new FileInputStream(Configuration.get("LOCALES_DIR") + File.separator + fn));
System.out.println(" - found");
} catch (IOException ex) {
// Do nothing ...
System.out.println(" - not found");
ex.printStackTrace();
}
}
if (messages.size() == 0) {
try {
messages.load(Local.class.getResourceAsStream("localmessages/" + fn));
} catch (Exception e) {
// Do nothing ...
}
}
} else {
currentLocale = new Locale("en", "US");
/*DEBUG*/
System.out.println("* DEBUG: Locales are disabled");
}
if (messages.size() == 0) messages = null;
/** * DEBUG PURPOSES ** */
System.out.println("Default locale: " + currentLocale.getDisplayName());
if (messages != null) {
System.out.println(
"Use local messages: messages_" + currentLocale.getLanguage() + ".properties");
} else {
System.out.println(
"* DEBUG: Locales are disabled or not found: messages_"
+ currentLocale.getLanguage()
+ ".properties");
}
/** ******************* */
}
// Try to find an URL for system props or config
private String findAgentUrl(Configuration pConfig) {
// System property has precedence
String url = System.getProperty("jolokia." + ConfigKey.DISCOVERY_AGENT_URL.getKeyValue());
if (url == null) {
url = System.getenv("JOLOKIA_DISCOVERY_AGENT_URL");
if (url == null) {
url = pConfig.get(ConfigKey.DISCOVERY_AGENT_URL);
}
}
return NetworkUtil.replaceExpression(url);
}
/**
* Get the archive entries in classpath as an array of Path
*
* @param conf Configuration that contains the classpath setting
*/
public static Path[] getArchiveClassPaths(Configuration conf) {
String classpath = conf.get("mapred.job.classpath.archives");
if (classpath == null) return null;
ArrayList list =
Collections.list(new StringTokenizer(classpath, System.getProperty("path.separator")));
Path[] paths = new Path[list.size()];
for (int i = 0; i < list.size(); i++) {
paths[i] = new Path((String) list.get(i));
}
return paths;
}
public static String[] getWeekdayNames() {
String[] localwdnames = new String[7];
String[] localnames = weekdaynames;
if (Configuration.get("FIRST_DAY_OF_WEEK").equals("mon"))
localnames = new String[] {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"};
for (int i = 0; i < 7; i++) {
localwdnames[i] = getString(localnames[i]);
}
return localwdnames;
}
/**
* Add an archive path to the current set of classpath entries. It adds the archive to cache as
* well. Intended to be used by user code.
*
* @param archive Path of the archive to be added
* @param conf Configuration that contains the classpath setting
* @param fs FileSystem with respect to which {@code archive} should be interpreted.
*/
public static void addArchiveToClassPath(Path archive, Configuration conf, FileSystem fs)
throws IOException {
String archivepath = archive.toUri().getPath();
String classpath = conf.get("mapred.job.classpath.archives");
conf.set(
"mapred.job.classpath.archives",
classpath == null
? archivepath
: classpath + System.getProperty("path.separator") + archivepath);
URI uri = fs.makeQualified(archive).toUri();
addCacheArchive(uri, conf);
}
private static URI addArchiveToClassPathHelper(Path archive, Configuration conf)
throws IOException {
String classpath = conf.get("mapred.job.classpath.archives");
// the scheme/authority use ':' as separator. put the unqualified path in classpath
String archivePath = archive.toUri().getPath();
conf.set(
"mapred.job.classpath.archives",
classpath == null
? archivePath
: classpath + System.getProperty("path.separator") + archivePath);
return archive.makeQualified(archive.getFileSystem(conf)).toUri();
}
/**
* Construct in a named directory.
*
* @param conf
* @param dir
* @throws IOException
*/
public NutchBean(Configuration conf, Path dir) throws IOException {
this.conf = conf;
this.fs = FileSystem.get(this.conf);
if (dir == null) {
dir = new Path(this.conf.get("searcher.dir", "crawl"));
}
final Path luceneConfig = new Path(dir, "search-servers.txt");
final Path solrConfig = new Path(dir, "solr-servers.txt");
if (fs.exists(luceneConfig) || fs.exists(solrConfig)) {
searchBean = new DistributedSearchBean(conf, luceneConfig, solrConfig);
} else {
final Path indexDir = new Path(dir, "index");
final Path indexesDir = new Path(dir, "indexes");
searchBean = new LuceneSearchBean(conf, indexDir, indexesDir);
}
String tableName = conf.get("table.name", "webtable");
table = new HTable(tableName);
summarizerFactory = new SummarizerFactory(conf);
}
public void setConf(Configuration conf) {
this.scriptName = conf.get(SCRIPT_FILENAME_KEY);
this.maxArgs = conf.getInt(SCRIPT_ARG_COUNT_KEY, DEFAULT_ARG_COUNT);
this.conf = conf;
}
/**
* Add a file that has been localized to the conf.. Used by internal DistributedCache code.
*
* @param conf The conf to modify to contain the localized caches
* @param str a comma separated list of local files
*/
public static void addLocalFiles(Configuration conf, String str) {
String files = conf.get(CACHE_LOCALFILES);
conf.set(CACHE_LOCALFILES, files == null ? str : files + "," + str);
}
/**
* Add a archives to be localized to the conf. Intended to be used by user code.
*
* @param uri The uri of the cache to be localized
* @param conf Configuration to add the cache to
*/
public static void addCacheArchive(URI uri, Configuration conf) {
String archives = conf.get(CACHE_ARCHIVES);
conf.set(CACHE_ARCHIVES, archives == null ? uri.toString() : archives + "," + uri.toString());
}
/**
* Add a file to be localized to the conf. Intended to be used by user code.
*
* @param uri The uri of the cache to be localized
* @param conf Configuration to add the cache to
*/
public static void addCacheFile(URI uri, Configuration conf) {
String files = conf.get(CACHE_FILES);
conf.set(CACHE_FILES, files == null ? uri.toString() : files + "," + uri.toString());
}
/**
* Add a archive that has been localized to the conf. Used by internal DistributedCache code.
*
* @param conf The conf to modify to contain the localized caches
* @param str a comma separated list of local archives
*/
public static void addLocalArchives(Configuration conf, String str) {
String archives = conf.get(CACHE_LOCALARCHIVES);
conf.set(CACHE_LOCALARCHIVES, archives == null ? str : archives + "," + str);
}
/**
* Add a archives to be localized to the conf
*
* @param uri The uri of the cache to be localized
* @param conf Configuration to add the cache to
*/
public static void addSharedCacheArchive(URI uri, Configuration conf) {
String archives = conf.get("mapred.cache.shared.archives");
conf.set(
"mapred.cache.shared.archives",
archives == null ? uri.toString() : archives + "," + uri.toString());
}
/**
* Add a file to be localized to the conf
*
* @param uri The uri of the cache to be localized
* @param conf Configuration to add the cache to
*/
public static void addCacheFile(URI uri, Configuration conf) {
String files = conf.get("mapred.cache.files");
conf.set("mapred.cache.files", files == null ? uri.toString() : files + "," + uri.toString());
}
