Package | Description |
---|---|
org.apache.zookeeper.server |
ZooKeeper server theory of operation
|
org.apache.zookeeper.server.quorum |
Modifier and Type | Class and Description |
---|---|
class |
FinalRequestProcessor
This Request processor actually applies any transaction associated with a
request and services any queries.
|
class |
PrepRequestProcessor
This request processor is generally at the start of a RequestProcessor
change.
|
class |
SyncRequestProcessor
This RequestProcessor logs requests to disk.
|
class |
UnimplementedRequestProcessor
Manages the unknown requests (i.e.
|
Modifier and Type | Field and Description |
---|---|
protected RequestProcessor |
ZooKeeperServer.firstProcessor |
Constructor and Description |
---|
ContainerManager(ZKDatabase zkDb,
RequestProcessor requestProcessor,
int checkIntervalMs,
int maxPerMinute) |
ContainerManager(ZKDatabase zkDb,
RequestProcessor requestProcessor,
int checkIntervalMs,
int maxPerMinute,
long maxNeverUsedIntervalMs) |
PrepRequestProcessor(ZooKeeperServer zks,
RequestProcessor nextProcessor) |
SyncRequestProcessor(ZooKeeperServer zks,
RequestProcessor nextProcessor) |
Modifier and Type | Class and Description |
---|---|
class |
CommitProcessor
This RequestProcessor matches the incoming committed requests with the
locally submitted requests.
|
class |
FollowerRequestProcessor
This RequestProcessor forwards any requests that modify the state of the
system to the Leader.
|
class |
LeaderRequestProcessor
Responsible for performing local session upgrade.
|
class |
ObserverRequestProcessor
This RequestProcessor forwards any requests that modify the state of the
system to the Leader.
|
class |
ProposalRequestProcessor
This RequestProcessor simply forwards requests to an AckRequestProcessor and
SyncRequestProcessor.
|
class |
ReadOnlyRequestProcessor
This processor is at the beginning of the ReadOnlyZooKeeperServer's
processors chain.
|
class |
SendAckRequestProcessor |
Constructor and Description |
---|
CommitProcessor(RequestProcessor nextProcessor,
String id,
boolean matchSyncs,
ZooKeeperServerListener listener) |
FollowerRequestProcessor(FollowerZooKeeperServer zks,
RequestProcessor nextProcessor) |
LeaderRequestProcessor(LeaderZooKeeperServer zks,
RequestProcessor nextProcessor) |
ObserverRequestProcessor(ObserverZooKeeperServer zks,
RequestProcessor nextProcessor)
Constructor - takes an ObserverZooKeeperServer to associate with
and the next processor to pass requests to after we're finished.
|
ProposalRequestProcessor(LeaderZooKeeperServer zks,
RequestProcessor nextProcessor) |
ReadOnlyRequestProcessor(ZooKeeperServer zks,
RequestProcessor nextProcessor) |
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