Package org.jgroups.protocols.upgrade

Class UPGRADE

java.lang.Object

org.jgroups.stack.Protocol

org.jgroups.protocols.upgrade.UPGRADE

public class UPGRADE
extends org.jgroups.stack.Protocol

Relays application messages to the UpgradeServer (when active). Should be the top protocol in a stack.

Since:

1.0

Author:

Bela Ban

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	active
protected org.jgroups.upgrade_server.UpgradeServiceGrpc.UpgradeServiceStub	asyncStub
protected io.grpc.ManagedChannel	channel
protected String	cluster
protected org.jgroups.View	global_view
protected org.jgroups.Address	local_addr
protected org.jgroups.View	local_view
protected static short	REQ_ID
protected io.grpc.stub.StreamObserver<org.jgroups.upgrade_server.Request>	send_stream
protected String	server_address
protected int	server_port

Fields inherited from class org.jgroups.stack.Protocol

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

Constructor Summary

Constructors

Constructor	Description
UPGRADE()

Method Summary

Modifier and Type	Method	Description
void	activate()
protected void	connect(String cluster)
void	deactivate()
protected void	disconnect()
Object	down(org.jgroups.Event evt)
Object	down(org.jgroups.Message msg)
protected void	handleMessage(org.jgroups.upgrade_server.Message m)
protected void	handleView(org.jgroups.upgrade_server.View view)
protected static org.jgroups.upgrade_server.Address	jgroupsAddressToProtobufAddress(org.jgroups.Address jgroups_addr)
protected static org.jgroups.upgrade_server.Message	jgroupsMessageToProtobufMessage(String cluster, org.jgroups.Message jg_msg)
protected static org.jgroups.upgrade_server.RpcHeader	jgroupsReqHeaderToProtobufRpcHeader(org.jgroups.blocks.RequestCorrelator.Header hdr)
protected static String	print(org.jgroups.upgrade_server.Message msg)
static String	print(org.jgroups.upgrade_server.View v)
protected static org.jgroups.Address	protobufAddressToJGroupsAddress(org.jgroups.upgrade_server.Address pbuf_addr)
protected org.jgroups.Message	protobufMessageToJGroupsMessage(org.jgroups.upgrade_server.Message msg)
protected static org.jgroups.blocks.RequestCorrelator.Header	protobufRpcHeaderToJGroupsReqHeader(org.jgroups.upgrade_server.RpcHeader hdr)
protected static org.jgroups.View	protobufViewToJGroupsView(org.jgroups.upgrade_server.View v)
void	start()
void	stop()
Object	up(org.jgroups.Event evt)

Methods inherited from class org.jgroups.stack.Protocol

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

Methods inherited from class java.lang.Object

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

Field Detail

active

protected volatile boolean active

server_address

protected String server_address

server_port

protected int server_port

local_addr

protected org.jgroups.Address local_addr

local_view

protected org.jgroups.View local_view

global_view

protected org.jgroups.View global_view

cluster

protected String cluster

channel

protected io.grpc.ManagedChannel channel

asyncStub

protected org.jgroups.upgrade_server.UpgradeServiceGrpc.UpgradeServiceStub asyncStub

send_stream

protected io.grpc.stub.StreamObserver<org.jgroups.upgrade_server.Request> send_stream

REQ_ID

protected static final short REQ_ID

Constructor Detail

UPGRADE

public UPGRADE()

Method Detail

activate

public void activate()

deactivate

public void deactivate()

start

public void start()
           throws Exception

Overrides:

start in class org.jgroups.stack.Protocol

Throws:

Exception

stop

public void stop()

Overrides:

stop in class org.jgroups.stack.Protocol

down

public Object down(org.jgroups.Event evt)

Overrides:

down in class org.jgroups.stack.Protocol

up

public Object up(org.jgroups.Event evt)

Overrides:

up in class org.jgroups.stack.Protocol

down

public Object down(org.jgroups.Message msg)

Overrides:

down in class org.jgroups.stack.Protocol

connect

protected void connect(String cluster)

disconnect

protected void disconnect()

handleView

protected void handleView(org.jgroups.upgrade_server.View view)

handleMessage

protected void handleMessage(org.jgroups.upgrade_server.Message m)

jgroupsAddressToProtobufAddress

protected static org.jgroups.upgrade_server.Address jgroupsAddressToProtobufAddress(org.jgroups.Address jgroups_addr)

protobufAddressToJGroupsAddress

protected static org.jgroups.Address protobufAddressToJGroupsAddress(org.jgroups.upgrade_server.Address pbuf_addr)

jgroupsMessageToProtobufMessage

protected static org.jgroups.upgrade_server.Message jgroupsMessageToProtobufMessage(String cluster,
                                                                                    org.jgroups.Message jg_msg)
                                                                             throws IOException

Throws:

IOException

protobufMessageToJGroupsMessage

protected org.jgroups.Message protobufMessageToJGroupsMessage(org.jgroups.upgrade_server.Message msg)
                                                       throws IOException,
                                                              ClassNotFoundException

Throws:

IOException

ClassNotFoundException

protobufViewToJGroupsView

protected static org.jgroups.View protobufViewToJGroupsView(org.jgroups.upgrade_server.View v)

jgroupsReqHeaderToProtobufRpcHeader

protected static org.jgroups.upgrade_server.RpcHeader jgroupsReqHeaderToProtobufRpcHeader(org.jgroups.blocks.RequestCorrelator.Header hdr)

protobufRpcHeaderToJGroupsReqHeader

protected static org.jgroups.blocks.RequestCorrelator.Header protobufRpcHeaderToJGroupsReqHeader(org.jgroups.upgrade_server.RpcHeader hdr)

print

protected static String print(org.jgroups.upgrade_server.Message msg)

print

public static String print(org.jgroups.upgrade_server.View v)