|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectcom.sleepycat.je.rep.impl.TextProtocol
com.sleepycat.je.rep.elections.Protocol
public class Protocol
Defines the request/response messages used in the implementation of elections. From Proposer to Acceptor: Propose -> Promise | Reject Accept -> Accepted | Reject From Proposer initiator to Learners: Result -> none The following exchange is not part of the elections process, but is used by the Monitor to query a Learner for the latest election result it's aware of, when the Monitor first starts up. From Monitor to Learner MasterQuery -> MasterQueryResponse | None
Nested Class Summary | |
---|---|
class |
Protocol.Accept
Accept request issued in Phase 2 of paxos. |
class |
Protocol.Accepted
Response to a successful Accept message. |
class |
Protocol.MasterQuery
Used to query the Learner for a current master |
class |
Protocol.MasterQueryResponse
The response to a Master Query request. |
class |
Protocol.Promise
Promise response message. |
class |
Protocol.Propose
Propose request used in Phase 1 of Paxos |
class |
Protocol.Reject
Reject response to a message. |
class |
Protocol.Result
Used to inform Learners of a "chosen value". |
class |
Protocol.Shutdown
|
static class |
Protocol.StringValue
A String based value implementation used as the "default" Value |
static interface |
Protocol.Value
|
static interface |
Protocol.ValueParser
|
Nested classes/interfaces inherited from class com.sleepycat.je.rep.impl.TextProtocol |
---|
TextProtocol.Fail, TextProtocol.InvalidMessageException, TextProtocol.Message, TextProtocol.MessageError, TextProtocol.MessageExchange, TextProtocol.MessageOp, TextProtocol.OK, TextProtocol.ProtocolError, TextProtocol.RequestMessage, TextProtocol.ResponseMessage, TextProtocol.StringFormatable, TextProtocol.TOKENS, TextProtocol.WireFormatable |
Fields inherited from class com.sleepycat.je.rep.impl.TextProtocol |
---|
envImpl, FAIL_RESP, formatter, logger, messageNocheckSuffix, OK_RESP, PROTOCOL_ERROR, SEPARATOR, SEPARATOR_REGEXP |
Constructor Summary | |
---|---|
Protocol(Proposer.ProposalParser proposalParser,
Protocol.ValueParser valueParser,
String groupName,
NameIdPair nameIdPair,
RepImpl repImpl)
Creates an instance of the Protocol. |
Method Summary |
---|
Methods inherited from class com.sleepycat.je.rep.impl.TextProtocol |
---|
getMajorVersionNumber, getOpenTimeout, getReadTimeout, getRequestMessage, initializeMessageOps, messageCount, parse, parseRequest, process, setTimeouts, updateNodeIds |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public final TextProtocol.MessageOp PROPOSE
public final TextProtocol.MessageOp ACCEPT
public final TextProtocol.MessageOp RESULT
public final TextProtocol.MessageOp MASTER_QUERY
public final TextProtocol.MessageOp SHUTDOWN
public final TextProtocol.MessageOp REJECT
public final TextProtocol.MessageOp PROMISE
public final TextProtocol.MessageOp ACCEPTED
public final TextProtocol.MessageOp MASTER_QUERY_RESPONSE
Constructor Detail |
---|
public Protocol(Proposer.ProposalParser proposalParser, Protocol.ValueParser valueParser, String groupName, NameIdPair nameIdPair, RepImpl repImpl)
proposalParser
- parses a string into a Proposal object.valueParser
- parses a string into a Value object.nameIdPair
- a unique identifier for this election participant.
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |