public class VERIFY_SUSPECT extends Protocol implements Runnable
Modifier and Type | Class and Description |
---|---|
protected static class |
VERIFY_SUSPECT.Entry |
static class |
VERIFY_SUSPECT.VerifyHeader |
Modifier and Type | Field and Description |
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protected InetAddress |
bind_addr |
protected NetworkInterface |
intf
network interface to be used to send the ICMP packets
|
protected Address |
local_addr |
protected int |
num_msgs |
protected DelayQueue<VERIFY_SUSPECT.Entry> |
suspects |
protected long |
timeout |
protected Thread |
timer |
protected boolean |
use_icmp |
protected boolean |
use_mcast_rsps |
after_creation_hook, down_prot, ergonomics, id, log, stack, stats, up_prot
Constructor and Description |
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VERIFY_SUSPECT() |
Modifier and Type | Method and Description |
---|---|
protected boolean |
addSuspects(Collection<Address> list) |
protected void |
adjustSuspectedMembers(List<Address> new_mbrship)
Removes all elements from suspects that are not in the new membership
|
Object |
down(Event evt)
An event is to be sent down the stack.
|
String |
getSuspects() |
void |
init()
Called after instance has been created (null constructor) and before protocol is started.
|
protected boolean |
removeSuspect(Address suspect) |
void |
run()
Started when a suspected member is added to suspects.
|
protected void |
startTimer() |
void |
stop()
This method is called on a
JChannel.disconnect() . |
void |
unsuspect(Address mbr) |
Object |
up(Event evt)
An event was received from the protocol below.
|
Object |
up(Message msg)
A single message was received.
|
accept, afterCreationHook, destroy, down, enableStats, getConfigurableObjects, getDownProtocol, getDownServices, getId, getIdsAbove, getLevel, getLog, getName, getProtocolStack, getSocketFactory, getThreadFactory, getTransport, getUpProtocol, getUpServices, getValue, isErgonomics, level, parse, providedDownServices, providedUpServices, requiredDownServices, requiredUpServices, resetStatistics, resetStats, setDownProtocol, setErgonomics, setId, setLevel, setProperties, setProtocolStack, setSocketFactory, setUpProtocol, setValue, start, statsEnabled, up
protected long timeout
protected int num_msgs
protected boolean use_icmp
protected boolean use_mcast_rsps
protected InetAddress bind_addr
protected NetworkInterface intf
protected Address local_addr
protected final DelayQueue<VERIFY_SUSPECT.Entry> suspects
protected Thread timer
public String getSuspects()
public Object down(Event evt)
Protocol
down_prot.down()
.public Object up(Event evt)
Protocol
down_prot.down()
or c) the event (or another event) is sent up the stack using up_prot.up()
.public Object up(Message msg)
Protocol
protected void adjustSuspectedMembers(List<Address> new_mbrship)
public void run()
protected boolean addSuspects(Collection<Address> list)
protected boolean removeSuspect(Address suspect)
public void unsuspect(Address mbr)
protected void startTimer()
public void init() throws Exception
Protocol
public void stop()
Protocol
JChannel.disconnect()
. Stops work (e.g. by closing multicast socket).
Will be called from top to bottom. This means that at the time of the method invocation the
neighbor protocol below is still working. This method will replace the
STOP, STOP_OK, CLEANUP and CLEANUP_OK events. The ProtocolStack guarantees that
when this method is called all messages in the down queue will have been flushedCopyright © 2018 JBoss, a division of Red Hat. All rights reserved.