public class QuoteServer extends java.lang.Object implements MembershipListener, MessageListener
Any updates are multicast across the cluster
Constructor and Description |
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QuoteServer() |
Modifier and Type | Method and Description |
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void |
block()
Called (usually by the FLUSH protocol), as an indication that the member should stop sending messages.
|
java.util.Hashtable |
getAllStocks() |
float |
getQuote(java.lang.String stock_name) |
byte[] |
getState()
Answers the group state; e.g., when joining.
|
static void |
main(java.lang.String[] args) |
void |
printAllStocks() |
void |
receive(Message msg)
Called when a message is received.
|
void |
setQuote(java.lang.String stock_name,
java.lang.Float value) |
void |
setState(byte[] state)
Sets the group state; e.g., when joining.
|
void |
start() |
void |
suspect(Address suspected_mbr)
Called whenever a member is suspected of having crashed,
but has not yet been excluded.
|
void |
viewAccepted(View new_view)
Called when a change in membership has occurred.
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public void viewAccepted(View new_view)
MembershipListener
Channel.connect(String)
returns.viewAccepted
in interface MembershipListener
public void suspect(Address suspected_mbr)
MembershipListener
suspect
in interface MembershipListener
public void block()
MembershipListener
ExtendedMembershipListener.unblock()
.
Note that block() is the equivalent of reception of a BlockEvent in the pull mode.block
in interface MembershipListener
public void start()
public float getQuote(java.lang.String stock_name) throws java.lang.Exception
java.lang.Exception
public void setQuote(java.lang.String stock_name, java.lang.Float value)
public java.util.Hashtable getAllStocks()
public void printAllStocks()
public void receive(Message msg)
MessageListener
receive
in interface MessageListener
public byte[] getState()
MessageListener
getState
in interface MessageListener
public void setState(byte[] state)
MessageListener
setState
in interface MessageListener
public static void main(java.lang.String[] args)
Copyright ? 1998-2009 Bela Ban / Red Hat. All Rights Reserved.