org.jgroups.protocols.azure

Class AZURE_PING

java.lang.Object

org.jgroups.stack.Protocol

org.jgroups.protocols.Discovery

org.jgroups.protocols.FILE_PING

org.jgroups.protocols.azure.AZURE_PING

public class AZURE_PING
extends org.jgroups.protocols.FILE_PING

Implementation of PING protocols for AZURE using Storage Blobs. See /DESIGN.md for design.

Author:

Radoslav Husar

Nested Class Summary

Nested classes/interfaces inherited from class org.jgroups.protocols.FILE_PING

org.jgroups.protocols.FILE_PING.InfoWriter

Nested classes/interfaces inherited from class org.jgroups.protocols.Discovery

org.jgroups.protocols.Discovery.DiscoveryCacheDisseminationTask

Field Summary

Fields

Modifier and Type	Field and Description
protected String	container
protected String	storage_access_key
protected String	storage_account_name
static int	STREAM_BUFFER_SIZE
protected boolean	use_https

Fields inherited from class org.jgroups.protocols.FILE_PING

filter, info_writer, info_writer_max_writes_after_view, info_writer_sleep_time, location, reads, regexp, register_shutdown_hook, remove_all_data_on_view_change, remove_old_coords_on_view_change, root_dir, SUFFIX, update_store_on_view_change, write_data_on_find, writes

Fields inherited from class org.jgroups.protocols.Discovery

async_discovery, async_discovery_use_separate_thread_per_request, break_on_coord_rsp, cluster_name, current_coord, discovery_req_futures, discovery_rsp_callback, discovery_rsp_expiry_time, is_coord, is_leaving, is_server, local_addr, max_members_in_discovery_request, max_rank_to_reply, num_discovery_requests, num_discovery_runs, ping_responses, return_entire_cache, send_cache_on_join, sends_can_block, stagger_timeout, timer, transport_supports_multicasting, use_disk_cache, use_ip_addrs, view, WHITESPACE

Fields inherited from class org.jgroups.stack.Protocol

after_creation_hook, down_prot, ergonomics, id, stack, stats, up_prot

Constructor Summary

Constructors

Constructor and Description
AZURE_PING()

Method Summary

Modifier and Type	Method and Description
protected static String	addressToFilename(String clustername, org.jgroups.Address address) Converts cluster name and address into a filename.
protected void	createRootDir()
void	init()
protected void	parsePingData(byte[] pingBytes, List<org.jgroups.Address> members, org.jgroups.util.Responses responses)
protected void	readAll(List<org.jgroups.Address> members, String clustername, org.jgroups.util.Responses responses)
protected void	remove(String clustername, org.jgroups.Address addr)
protected void	removeAll(String clustername)
protected static String	sanitize(String name) Sanitizes names replacing backslashes and forward slashes with a dash.
void	validateConfiguration()
protected void	write(List<org.jgroups.protocols.PingData> list, String clustername)

Methods inherited from class org.jgroups.protocols.FILE_PING

addressToFilename, deleteFile, down, findMembers, getLocation, getRemoveAllDataOnViewChange, handleView, isDynamic, isInfoWriterRunning, read, read, resetStats, setLocation, setRemoveAllDataOnViewChange, startInfoWriter, stop, stopInfoWriter, write, writeAll, writeAll, writeInfo

Methods inherited from class org.jgroups.protocols.Discovery

addDiscoveryResponseToCaches, addResponse, addResponse, addressAsString, addToCache, breakOnCoordResponse, breakOnCoordResponse, clearRequestFutures, deserialize, discoveryRequestReceived, discoveryRspExpiryTime, disseminateDiscoveryInformation, dumpCache, findInitialMembersAsString, findMembers, getCurrentCoord, getNumberOfDiscoveryRequestsSent, getView, getViewId, handleConnect, handleDisconnect, handleDiscoveryResponse, invokeFindMembers, isCoord, isMergeRunning, marshal, providedUpServices, readPingData, returnEntireCache, returnEntireCache, sendCacheInformation, sendDiscoveryResponse, serializeWithoutView, staggerTimeout, staggerTimeout, start, startCacheDissemination, up, up, useDiskCache, useDiskCache, weedOutCompletedDiscoveryResponses

Methods inherited from class org.jgroups.stack.Protocol

accept, afterCreationHook, destroy, down, enableStats, getConfigurableObjects, getDownProtocol, getDownServices, getId, getIdsAbove, getLevel, getLog, getName, getProtocolStack, getSocketFactory, getThreadFactory, getTransport, getUpProtocol, getUpServices, getValue, isErgonomics, level, parse, providedDownServices, requiredDownServices, requiredUpServices, resetStatistics, setDownProtocol, setErgonomics, setId, setLevel, setProperties, setProtocolStack, setSocketFactory, setUpProtocol, setValue, statsEnabled, up

Methods inherited from class java.lang.Object

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

Field Detail

storage_account_name

protected String storage_account_name

storage_access_key

protected String storage_access_key

container

protected String container

use_https

protected boolean use_https

STREAM_BUFFER_SIZE

public static final int STREAM_BUFFER_SIZE

See Also:

Constant Field Values

Constructor Detail

AZURE_PING

public AZURE_PING()

Method Detail

init

public void init()
          throws Exception

Overrides:

init in class org.jgroups.protocols.FILE_PING

Throws:

Exception

validateConfiguration

public void validateConfiguration()
                           throws IllegalArgumentException

Throws:

IllegalArgumentException

createRootDir

protected void createRootDir()

Overrides:

createRootDir in class org.jgroups.protocols.FILE_PING

readAll

protected void readAll(List<org.jgroups.Address> members,
                       String clustername,
                       org.jgroups.util.Responses responses)

Overrides:

readAll in class org.jgroups.protocols.FILE_PING

parsePingData

protected void parsePingData(byte[] pingBytes,
                             List<org.jgroups.Address> members,
                             org.jgroups.util.Responses responses)

write

protected void write(List<org.jgroups.protocols.PingData> list,
                     String clustername)

Overrides:

write in class org.jgroups.protocols.FILE_PING

remove

protected void remove(String clustername,
                      org.jgroups.Address addr)

Overrides:

remove in class org.jgroups.protocols.FILE_PING

removeAll

protected void removeAll(String clustername)

Overrides:

removeAll in class org.jgroups.protocols.FILE_PING

addressToFilename

protected static String addressToFilename(String clustername,
                                          org.jgroups.Address address)

Converts cluster name and address into a filename.

sanitize

protected static String sanitize(String name)

Sanitizes names replacing backslashes and forward slashes with a dash.