public class VERIFY_SUSPECT extends Protocol implements Runnable
Modifier and Type | Class and Description |
---|---|
protected class |
VERIFY_SUSPECT.Entry |
static class |
VERIFY_SUSPECT.VerifyHeader |
Modifier and Type | Field and Description |
---|---|
protected String |
bind_interface_str |
protected NetworkInterface |
intf
network interface to be used to send the ICMP packets
|
protected Address |
local_addr |
protected DelayQueue<VERIFY_SUSPECT.Entry> |
suspects |
protected Thread |
timer |
Constructor and Description |
---|
VERIFY_SUSPECT() |
Modifier and Type | Method and Description |
---|---|
protected boolean |
addSuspect(Address suspect) |
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.
|
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.
|
void |
stop()
This method is called on a
Channel.disconnect() . |
void |
unsuspect(Address mbr) |
Object |
up(Event evt)
An event was received from the layer below.
|
destroy, dumpStats, enableStats, getConfigurableObjects, getDownProtocol, getId, getLevel, getName, getProtocolStack, getSocketFactory, getThreadFactory, getTransport, getUpProtocol, getValue, isErgonomics, printStats, providedDownServices, providedUpServices, requiredDownServices, requiredUpServices, resetStatistics, resetStats, setDownProtocol, setErgonomics, setId, setLevel, setProtocolStack, setSocketFactory, setUpProtocol, setValue, setValues, start, statsEnabled
protected String bind_interface_str
protected NetworkInterface intf
protected Address local_addr
protected final DelayQueue<VERIFY_SUSPECT.Entry> suspects
protected Thread timer
public Object down(Event evt)
Protocol
down_prot.down()
. In case of a GET_ADDRESS event (which tries to
retrieve the stack's address from one of the bottom layers), the layer may need to send
a new response event back up the stack using up_prot.up()
.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()
.protected void adjustSuspectedMembers(List<Address> new_mbrship)
public void run()
protected boolean addSuspect(Address suspect)
protected boolean removeSuspect(Address suspect)
public void unsuspect(Address mbr)
public void init() throws Exception
Protocol
public void stop()
Protocol
Channel.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 © 2012 JBoss by Red Hat. All Rights Reserved.