ReplicationStats (Oracle - Berkeley DB Java API)
Date: 2013-09-09

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## com.sleepycat.db
Class ReplicationStats

    java.lang.Object
      com.sleepycat.db.ReplicationStats

    public class ReplicationStats

extends Object

Replication statistics for a database environment.

Field Summary
`static int` | `REP_CLIENT` The environment is configured as a replication client, as reported by `getStatus()`.
`static int` | `REP_MASTER` The environment is configured as a replication master, as reported by `getStatus()`.
`static int` | `REP_NONE` Replication is not configured for this environment, as reported by `getStatus()`.

Method Summary
`long` | `getBulkFills()` The number of times the bulk buffer filled up, forcing the buffer content to be sent.
`long` | `getBulkOverflows()` The number of times a record was bigger than the entire bulk buffer, and therefore had to be sent as a singleton.
`long` | `getBulkRecords()` The number of records added to a bulk buffer.
`long` | `getBulkTransfers()` The number of bulk buffers transferred (via a call to the application's `ReplicationTransport` function).
`long` | `getClientRerequests()` The number of times this client site received a "re-request" message, indicating that a request it previously sent to another client could not be serviced by that client.
`long` | `getClientSvcMiss()` The number of "request" type messages received by this client that could not be processed, forcing the originating requester to try sending the request to the master (or another client).
`long` | `getClientSvcReq()` The number of "request" type messages received by this client.
`int` | `getDupmasters()` The number of duplicate master conditions originally detected at this site.
`int` | `getEgen()` The election generation number for the current or next election.
`long` | `getElectionCurWinner()` The environment ID of the winner of the current or last election.
`int` | `getElectionDatagen()` The master data generation number of the winner of the current or last election.
`int` | `getElectionGen()` The master generation number of the winner of the current or last election.
`LogSequenceNumber` | `getElectionLsn()` The maximum LSN of the winner of the current or last election.
`int` | `getElectionNumSites()` The number of sites responding to this site during the current election.
`int` | `getElectionNumVotes()` The number of votes required in the current or last election.
`int` | `getElectionPriority()` The priority of the winner of the current or last election.
`long` | `getElections()` The number of elections held.
`int` | `getElectionSec()` The number of seconds the last election took (the total election time is this value plus `getElectionUsec()`).
`int` | `getElectionStatus()` The current election phase (0 if no election is in progress).
`long` | `getElectionsWon()` The number of elections won.
`int` | `getElectionTiebreaker()` The tiebreaker value of the winner of the current or last election.
`int` | `getElectionUsec()` The number of microseconds the last election took (the total election time is this value plus `getElectionSec()`).
`int` | `getElectionVotes()` The number of votes received during the current election.
`long` | `getEnvId()` The current environment ID.
`int` | `getEnvPriority()` The current environment priority.
`int` | `getGen()` The current master generation number.
`long` | `getLeaseChk()` The number of lease validity checks.
`long` | `getLeaseChkMisses()` The number of invalid lease validity checks.
`long` | `getLeaseChkRefresh()` The number of lease refresh attempts during lease validity checks.
`long` | `getLeaseSends()` The number of live messages sent while using leases.
`long` | `getLogDuplicated()` The number of duplicate log records received.
`long` | `getLogQueued()` The number of log records currently queued.
`long` | `getLogQueuedMax()` The maximum number of log records ever queued at once.
`long` | `getLogQueuedTotal()` The total number of log records queued.
`long` | `getLogRecords()` The number of log records received and appended to the log.
`long` | `getLogRequested()` The number of times log records were missed and requested.
`long` | `getMaster()` The current master environment ID.
`long` | `getMasterChanges()` The number of times the master has changed.
`int` | `getMaxLeaseSec()` The number of seconds of the longest lease (the total lease time is this value plus `getMaxLeaseUsec()`).
`int` | `getMaxLeaseUsec()` The number of microseconds of the longest lease (the total lease time is this value plus `getMaxLeaseSec()`).
`LogSequenceNumber` | `getMaxPermLsn()` The LSN of the maximum permanent log record, or 0 if there are no permanent log records.
`long` | `getMsgsBadgen()` The number of messages received with a bad generation number.
`long` | `getMsgsProcessed()` The number of messages received and processed.
`long` | `getMsgsRecover()` The number of messages ignored due to pending recovery.
`long` | `getMsgsSendFailures()` The number of failed message sends.
`long` | `getMsgsSent()` The number of messages sent.
`long` | `getNewsites()` The number of new site messages received.
`LogSequenceNumber` | `getNextLsn()` In replication environments configured as masters, the next LSN to be used.
`int` | `getNextPages()` The next page number we expect to receive.
`int` | `getNumSites()` The number of sites used in the last election.
`long` | `getNumThrottles()` Transmission limited.
`long` | `getOutdated()` The number of outdated conditions detected.
`long` | `getPagesDuplicated()` The number of duplicate pages received.
`long` | `getPagesRecords()` The number of pages received and stored.
`long` | `getPagesRequested()` The number of pages missed and requested from the master.
`long` | `getStartSyncDelayed()` The number of times the client had to delay the start of a cache flush operation (initiated by the master for an impending checkpoint) because it was missing some previous log record(s).
`boolean` | `getStartupComplete()` The client site has completed its startup procedures and is now handling live records from the master.
`int` | `getStatus()` The current replication mode.
`long` | `getTxnsApplied()` The number of transactions applied.
`LogSequenceNumber` | `getWaitingLsn()` The LSN of the first log record we have after missing log records being waited for, or 0 if no log records are currently missing.
`int` | `getWaitingPages()` The page number of the first page we have after missing pages being waited for, or 0 if no pages are currently missing.
`String` | `toString()` For convenience, the ReplicationStats class has a toString method that lists all the data fields.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### REP_CLIENT

    public static final int REP_CLIENT

  The environment is configured as a replication client, as reported by `getStatus()`.

  See Also:
    Constant Field Values

### REP_MASTER

    public static final int REP_MASTER

  The environment is configured as a replication master, as reported by `getStatus()`.

  See Also:
    Constant Field Values

### REP_NONE

    public static final int REP_NONE

  Replication is not configured for this environment, as reported by `getStatus()`.

  See Also:
    Constant Field Values

Method Detail

### getStartupComplete

    public boolean getStartupComplete()

  The client site has completed its startup procedures and is now handling live records from the master.

### getLogQueued

    public long getLogQueued()

  The number of log records currently queued.

### getStatus

    public int getStatus()

  The current replication mode. Set to one of `REP_MASTER`, `REP_CLIENT` or `REP_NONE`.

### getNextLsn

    public LogSequenceNumber getNextLsn()

  In replication environments configured as masters, the next LSN to be used. In replication environments configured as clients, the next LSN expected.

### getWaitingLsn

    public LogSequenceNumber getWaitingLsn()

  The LSN of the first log record we have after missing log records being waited for, or 0 if no log records are currently missing.

### getMaxPermLsn

    public LogSequenceNumber getMaxPermLsn()

  The LSN of the maximum permanent log record, or 0 if there are no permanent log records.

### getNextPages

    public int getNextPages()

  The next page number we expect to receive.

### getWaitingPages

    public int getWaitingPages()

  The page number of the first page we have after missing pages being waited for, or 0 if no pages are currently missing.

### getDupmasters

    public int getDupmasters()

  The number of duplicate master conditions originally detected at this site.

### getEnvId

    public long getEnvId()

  The current environment ID.

### getEnvPriority

    public int getEnvPriority()

  The current environment priority.

### getBulkFills

    public long getBulkFills()

  The number of times the bulk buffer filled up, forcing the buffer content to be sent.

### getBulkOverflows

    public long getBulkOverflows()

  The number of times a record was bigger than the entire bulk buffer, and therefore had to be sent as a singleton.

### getBulkRecords

    public long getBulkRecords()

  The number of records added to a bulk buffer.

### getBulkTransfers

    public long getBulkTransfers()

  The number of bulk buffers transferred (via a call to the application's `ReplicationTransport` function).

### getClientRerequests

    public long getClientRerequests()

  The number of times this client site received a "re-request" message, indicating that a request it previously sent to another client could not be serviced by that client. (Compare to `getClientSvcMiss()`.)

### getClientSvcReq

    public long getClientSvcReq()

  The number of "request" type messages received by this client. ("Request" messages are usually sent from a client to the master, but a message passed with the anywhere parameter set to true in the invocation of the application's `ReplicationTransport.send()` function may be sent to another client instead.)

### getClientSvcMiss

    public long getClientSvcMiss()

  The number of "request" type messages received by this client that could not be processed, forcing the originating requester to try sending the request to the master (or another client).

### getGen

    public int getGen()

  The current master generation number.

### getEgen

    public int getEgen()

  The election generation number for the current or next election.

### getLeaseChk

    public long getLeaseChk()

  The number of lease validity checks.

### getLeaseChkMisses

    public long getLeaseChkMisses()

  The number of invalid lease validity checks.

### getLeaseChkRefresh

    public long getLeaseChkRefresh()

  The number of lease refresh attempts during lease validity checks.

### getLeaseSends

    public long getLeaseSends()

  The number of live messages sent while using leases.

### getLogDuplicated

    public long getLogDuplicated()

  The number of duplicate log records received.

### getLogQueuedMax

    public long getLogQueuedMax()

  The maximum number of log records ever queued at once.

### getLogQueuedTotal

    public long getLogQueuedTotal()

  The total number of log records queued.

### getLogRecords

    public long getLogRecords()

  The number of log records received and appended to the log.

### getLogRequested

    public long getLogRequested()

  The number of times log records were missed and requested.

### getMaster

    public long getMaster()

  The current master environment ID.

### getMasterChanges

    public long getMasterChanges()

  The number of times the master has changed.

### getMsgsBadgen

    public long getMsgsBadgen()

  The number of messages received with a bad generation number.

### getMsgsProcessed

    public long getMsgsProcessed()

  The number of messages received and processed.

### getMsgsRecover

    public long getMsgsRecover()

  The number of messages ignored due to pending recovery.

### getMsgsSendFailures

    public long getMsgsSendFailures()

  The number of failed message sends.

### getMsgsSent

    public long getMsgsSent()

  The number of messages sent.

### getNewsites

    public long getNewsites()

  The number of new site messages received.

### getNumSites

    public int getNumSites()

  The number of sites used in the last election.

### getNumThrottles

    public long getNumThrottles()

  Transmission limited. This indicates the number of times that data transmission was stopped to limit the amount of data sent in response to a single call to `Environment.processReplicationMessage`.

### getOutdated

    public long getOutdated()

  The number of outdated conditions detected.

### getPagesDuplicated

    public long getPagesDuplicated()

  The number of duplicate pages received.

### getPagesRecords

    public long getPagesRecords()

  The number of pages received and stored.

### getPagesRequested

    public long getPagesRequested()

  The number of pages missed and requested from the master.

### getTxnsApplied

    public long getTxnsApplied()

  The number of transactions applied.

### getStartSyncDelayed

    public long getStartSyncDelayed()

  The number of times the client had to delay the start of a cache flush operation (initiated by the master for an impending checkpoint) because it was missing some previous log record(s).

### getElections

    public long getElections()

  The number of elections held.

### getElectionsWon

    public long getElectionsWon()

  The number of elections won.

### getElectionCurWinner

    public long getElectionCurWinner()

  The environment ID of the winner of the current or last election.

### getElectionGen

    public int getElectionGen()

  The master generation number of the winner of the current or last election.

### getElectionDatagen

    public int getElectionDatagen()

  The master data generation number of the winner of the current or last election.

### getElectionLsn

    public LogSequenceNumber getElectionLsn()

  The maximum LSN of the winner of the current or last election.

### getElectionNumSites

    public int getElectionNumSites()

  The number of sites responding to this site during the current election.

### getElectionNumVotes

    public int getElectionNumVotes()

  The number of votes required in the current or last election.

### getElectionPriority

    public int getElectionPriority()

  The priority of the winner of the current or last election.

### getElectionStatus

    public int getElectionStatus()

  The current election phase (0 if no election is in progress).

### getElectionTiebreaker

    public int getElectionTiebreaker()

  The tiebreaker value of the winner of the current or last election.

### getElectionVotes

    public int getElectionVotes()

  The number of votes received during the current election.

### getElectionSec

    public int getElectionSec()

  The number of seconds the last election took (the total election time is this value plus `getElectionUsec()`).

### getElectionUsec

    public int getElectionUsec()

  The number of microseconds the last election took (the total election time is this value plus `getElectionSec()`).

### getMaxLeaseSec

    public int getMaxLeaseSec()

  The number of seconds of the longest lease (the total lease time is this value plus `getMaxLeaseUsec()`).

### getMaxLeaseUsec

    public int getMaxLeaseUsec()

  The number of microseconds of the longest lease (the total lease time is this value plus `getMaxLeaseSec()`).

### toString

    public String toString()

  For convenience, the ReplicationStats class has a toString method that lists all the data fields.

  Overrides:
    `toString` in class `Object`

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
| Berkeley DB version 5.3.28
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