org.apache.hadoop.hbase.rest

Class RESTServer

java.lang.Object

org.apache.hadoop.hbase.rest.RESTServer

All Implemented Interfaces:

Constants

@InterfaceAudience.LimitedPrivate(value="Tools")
public class RESTServer
extends Object
implements Constants

Main class for launching REST gateway as a servlet hosted by Jetty.

The following options are supported:

• -p --port : service port
• -ro --readonly : server mode

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.hadoop.conf.Configuration	conf
private InfoServer	infoServer
(package private) static org.slf4j.Logger	LOG
private static String	PATH_SPEC_ANY
(package private) static String	REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY
(package private) static String	REST_CSRF_CUSTOM_HEADER_DEFAULT
(package private) static String	REST_CSRF_CUSTOM_HEADER_KEY
(package private) static boolean	REST_CSRF_ENABLED_DEFAULT
(package private) static String	REST_CSRF_ENABLED_KEY
(package private) static String	REST_CSRF_METHODS_TO_IGNORE_DEFAULT
(package private) static String	REST_CSRF_METHODS_TO_IGNORE_KEY
(package private) static String	REST_HTTP_ALLOW_OPTIONS_METHOD
private static boolean	REST_HTTP_ALLOW_OPTIONS_METHOD_DEFAULT
(package private) boolean	restCSRFEnabled
private org.eclipse.jetty.server.Server	server
static String	SKIP_LOGIN_KEY
private UserProvider	userProvider

Fields inherited from interface org.apache.hadoop.hbase.rest.Constants

CRLF, CUSTOM_FILTERS, DEFAULT_LISTEN_PORT, DEFAULT_MAX_AGE, FILTER_CLASSES, MIMETYPE_BINARY, MIMETYPE_HTML, MIMETYPE_JSON, MIMETYPE_PROTOBUF, MIMETYPE_PROTOBUF_IETF, MIMETYPE_TEXT, MIMETYPE_XML, NOCACHE_PARAM_NAME, REST_AUTHENTICATION_PRINCIPAL, REST_AUTHENTICATION_TYPE, REST_CONNECTOR_ACCEPT_QUEUE_SIZE, REST_DNS_INTERFACE, REST_DNS_NAMESERVER, REST_KERBEROS_PRINCIPAL, REST_KEYTAB_FILE, REST_SSL_ENABLED, REST_SSL_EXCLUDE_CIPHER_SUITES, REST_SSL_EXCLUDE_PROTOCOLS, REST_SSL_INCLUDE_CIPHER_SUITES, REST_SSL_INCLUDE_PROTOCOLS, REST_SSL_KEYSTORE_KEYPASSWORD, REST_SSL_KEYSTORE_PASSWORD, REST_SSL_KEYSTORE_STORE, REST_THREAD_POOL_TASK_QUEUE_SIZE, REST_THREAD_POOL_THREAD_IDLE_TIMEOUT, REST_THREAD_POOL_THREADS_MAX, REST_THREAD_POOL_THREADS_MIN, ROW_KEYS_PARAM_NAME, SCAN_BATCH_SIZE, SCAN_CACHE_BLOCKS, SCAN_COLUMN, SCAN_END_ROW, SCAN_END_TIME, SCAN_FETCH_SIZE, SCAN_FILTER, SCAN_LIMIT, SCAN_MAX_VERSIONS, SCAN_REVERSED, SCAN_START_ROW, SCAN_START_TIME, VERSION_STRING

Constructor Summary

Constructors

Constructor and Description
RESTServer(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method and Description
private void	addClickjackingPreventionFilter(org.eclipse.jetty.servlet.ServletContextHandler ctxHandler, org.apache.hadoop.conf.Configuration conf)
(package private) void	addCSRFFilter(org.eclipse.jetty.servlet.ServletContextHandler ctxHandler, org.apache.hadoop.conf.Configuration conf)
private void	addSecurityHeadersFilter(org.eclipse.jetty.servlet.ServletContextHandler ctxHandler, org.apache.hadoop.conf.Configuration conf)
org.apache.hadoop.conf.Configuration	getConf()
int	getInfoPort()
int	getPort()
void	join()
private static Pair<org.eclipse.jetty.servlet.FilterHolder,Class<? extends org.glassfish.jersey.servlet.ServletContainer>>	loginServerPrincipal(UserProvider userProvider, org.apache.hadoop.conf.Configuration conf)
static void	main(String[] args) The main method for the HBase rest server.
private static void	parseCommandLine(String[] args, org.apache.hadoop.conf.Configuration conf)
private static void	printUsageAndExit(org.apache.hbase.thirdparty.org.apache.commons.cli.Options options, int exitCode)
void	run() Runs the REST server.
void	stop()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

static org.slf4j.Logger LOG

REST_CSRF_ENABLED_KEY

static final String REST_CSRF_ENABLED_KEY

See Also:

Constant Field Values

REST_CSRF_ENABLED_DEFAULT

static final boolean REST_CSRF_ENABLED_DEFAULT

See Also:

Constant Field Values

restCSRFEnabled

boolean restCSRFEnabled

REST_CSRF_CUSTOM_HEADER_KEY

static final String REST_CSRF_CUSTOM_HEADER_KEY

See Also:

Constant Field Values

REST_CSRF_CUSTOM_HEADER_DEFAULT

static final String REST_CSRF_CUSTOM_HEADER_DEFAULT

See Also:

Constant Field Values

REST_CSRF_METHODS_TO_IGNORE_KEY

static final String REST_CSRF_METHODS_TO_IGNORE_KEY

See Also:

Constant Field Values

REST_CSRF_METHODS_TO_IGNORE_DEFAULT

static final String REST_CSRF_METHODS_TO_IGNORE_DEFAULT

See Also:

Constant Field Values

SKIP_LOGIN_KEY

public static final String SKIP_LOGIN_KEY

See Also:

Constant Field Values

PATH_SPEC_ANY

private static final String PATH_SPEC_ANY

See Also:

Constant Field Values

REST_HTTP_ALLOW_OPTIONS_METHOD

static final String REST_HTTP_ALLOW_OPTIONS_METHOD

See Also:

Constant Field Values

REST_HTTP_ALLOW_OPTIONS_METHOD_DEFAULT

private static boolean REST_HTTP_ALLOW_OPTIONS_METHOD_DEFAULT

REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY

static final String REST_CSRF_BROWSER_USERAGENTS_REGEX_KEY

See Also:

Constant Field Values

conf

public static org.apache.hadoop.conf.Configuration conf

userProvider

private final UserProvider userProvider

server

private org.eclipse.jetty.server.Server server

infoServer

private InfoServer infoServer

Constructor Detail

RESTServer

public RESTServer(org.apache.hadoop.conf.Configuration conf)

Method Detail

printUsageAndExit

private static void printUsageAndExit(org.apache.hbase.thirdparty.org.apache.commons.cli.Options options,
                                      int exitCode)

addCSRFFilter

void addCSRFFilter(org.eclipse.jetty.servlet.ServletContextHandler ctxHandler,
                   org.apache.hadoop.conf.Configuration conf)

addClickjackingPreventionFilter

private void addClickjackingPreventionFilter(org.eclipse.jetty.servlet.ServletContextHandler ctxHandler,
                                             org.apache.hadoop.conf.Configuration conf)

addSecurityHeadersFilter

private void addSecurityHeadersFilter(org.eclipse.jetty.servlet.ServletContextHandler ctxHandler,
                                      org.apache.hadoop.conf.Configuration conf)

loginServerPrincipal

private static Pair<org.eclipse.jetty.servlet.FilterHolder,Class<? extends org.glassfish.jersey.servlet.ServletContainer>> loginServerPrincipal(UserProvider userProvider,
                                                                                                                                                org.apache.hadoop.conf.Configuration conf)
                                                                                                                                         throws Exception

Throws:

Exception

parseCommandLine

private static void parseCommandLine(String[] args,
                                     org.apache.hadoop.conf.Configuration conf)

run

public void run()
         throws Exception

Runs the REST server.

Throws:

Exception

join

public void join()
          throws Exception

Throws:

Exception

stop

public void stop()
          throws Exception

Throws:

Exception

getPort

public int getPort()

getInfoPort

public int getInfoPort()

getConf

public org.apache.hadoop.conf.Configuration getConf()

main

public static void main(String[] args)
                 throws Exception

The main method for the HBase rest server.

Parameters:

args - command-line arguments

Throws:

Exception - exception