Archive.Configuration (Aeron Message Transport)

java.lang.Object
- io.aeron.archive.Archive.Configuration

Enclosing class:

Archive
```
public static final class Archive.Configuration
extends Object
```
Configuration for system properties and defaults.
Details for the individual parameters can be found in the Javadoc for the Archive.Context setters.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`ARCHIVE_CONTROL_SESSIONS_TYPE_ID` The type id of the `Counter` used for keeping track of the count of concurrent control sessions.
`static String`	`ARCHIVE_DIR_DEFAULT` Default directory for the archive files.
`static String`	`ARCHIVE_DIR_DELETE_ON_START_PROP_NAME` Should the archive delete existing files on start.
`static String`	`ARCHIVE_DIR_PROP_NAME` Directory in which the archive stores it files such as the catalog and recordings.
`static int`	`ARCHIVE_ERROR_COUNT_TYPE_ID` The type id of the `Counter` used for keeping track of the number of errors that have occurred.
`static String`	`ARCHIVE_IDLE_STRATEGY_PROP_NAME` Default `IdleStrategy` to be used for the archive `Agent`s when not busy.
`static String`	`ARCHIVE_RECORDER_IDLE_STRATEGY_PROP_NAME` The `IdleStrategy` to be used for the archive recorder `Agent` when not busy.
`static String`	`ARCHIVE_REPLAYER_IDLE_STRATEGY_PROP_NAME` The `IdleStrategy` to be used for the archive replayer `Agent` when not busy.
`static String`	`AUTHENTICATOR_SUPPLIER_DEFAULT` Name of the class to use as a supplier of `Authenticator` for the archive.
`static String`	`AUTHENTICATOR_SUPPLIER_PROP_NAME` Name of class to use as a supplier of `Authenticator` for the archive.
`static long`	`CATALOG_CAPACITY_DEFAULT` Default capacity in bytes for the `Catalog`.
`static String`	`CATALOG_CAPACITY_PROP_NAME` Default capacity in bytes of the archive `Catalog`.
`static int`	`CATALOG_FILE_SYNC_LEVEL_DEFAULT` Default is to use normal file writes which may mean some data loss in the event of a power failure.
`static String`	`CATALOG_FILE_SYNC_LEVEL_PROP_NAME` The level at which catalog updates and directory should be sync'ed to disk.
`static long`	`CONNECT_TIMEOUT_DEFAULT_NS` Default timeout for connecting back to a client for a control session or replay.
`static String`	`CONNECT_TIMEOUT_PROP_NAME` Timeout for making a connection back to a client for a control session or replay.
`static String`	`DEFAULT_IDLE_STRATEGY` Default `IdleStrategy` to be used for the archive `Agent`s when not busy.
`static int`	`ERROR_BUFFER_LENGTH_DEFAULT` Size in bytes of the error buffer for the archive when not eternally provided.
`static String`	`ERROR_BUFFER_LENGTH_PROP_NAME` Size in bytes of the error buffer for the archive when not externally provided.
`static int`	`FILE_IO_MAX_LENGTH_DEFAULT` Default block length of data in a single IO operation during a recording or replay.
`static String`	`FILE_IO_MAX_LENGTH_PROP_NAME` Maximum length of a file IO operation for recording or replay.
`static int`	`FILE_SYNC_LEVEL_DEFAULT` Default is to use normal file writes which may mean some data loss in the event of a power failure.
`static String`	`FILE_SYNC_LEVEL_PROP_NAME` The level at which recording files should be sync'ed to disk.
`static long`	`MAX_CATALOG_ENTRIES_DEFAULT` Deprecated.
`static String`	`MAX_CATALOG_ENTRIES_PROP_NAME` Deprecated. Use `CATALOG_CAPACITY_PROP_NAME` instead.
`static int`	`MAX_CONCURRENT_RECORDINGS_DEFAULT` Default maximum number of concurrent recordings.
`static String`	`MAX_CONCURRENT_RECORDINGS_PROP_NAME` Maximum number of concurrent recordings which can be active at a time.
`static int`	`MAX_CONCURRENT_REPLAYS_DEFAULT` Default maximum number of concurrent replays.
`static String`	`MAX_CONCURRENT_REPLAYS_PROP_NAME` Maximum number of concurrent replays.
`static String`	`RECORD_CHECKSUM_PROP_NAME` Property that specifies fully qualified class name of the `Checksum` to be used for checksum computation during recording.
`static String`	`REPLAY_CHECKSUM_PROP_NAME` Property that specifies fully qualified class name of the `Checksum` to be used for checksum validation during replay.
`static long`	`REPLAY_LINGER_TIMEOUT_DEFAULT_NS` Default for long to linger a replay connection which defaults to `Configuration.publicationLingerTimeoutNs()`.
`static String`	`REPLAY_LINGER_TIMEOUT_PROP_NAME` How long a replay publication should linger after all data is sent.
`static String`	`REPLICATION_CHANNEL_DEFAULT` Channel for receiving replication streams replayed from another archive.
`static String`	`REPLICATION_CHANNEL_PROP_NAME` Channel for receiving replication streams replayed from another archive.
`static int`	`SEGMENT_FILE_LENGTH_DEFAULT` Default segment file length which is multiple of terms.
`static String`	`SEGMENT_FILE_LENGTH_PROP_NAME` Recordings will be segmented on disk in files limited to the segment length which must be a multiple of the term length for each stream.
`static String`	`THREADING_MODE_PROP_NAME` What `ArchiveThreadingMode` should be used.

Constructor Summary

Constructors
Constructor and Description

Configuration()

Constructors
Constructor and Description
`Configuration()`

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static String`	`archiveDirName()` Get the directory name to be used for storing the archive.
`static AuthenticatorSupplier`	`authenticatorSupplier()` The value `AUTHENTICATOR_SUPPLIER_DEFAULT` or system property `AUTHENTICATOR_SUPPLIER_PROP_NAME` if set.
`static long`	`catalogCapacity()` Default capacity (size) in bytes for the catalog file.
`static int`	`catalogFileSyncLevel()` The level at which the catalog file and directory should be sync'ed to disk.
`static long`	`connectTimeoutNs()` The timeout in nanoseconds to wait for a connection.
`static boolean`	`deleteArchiveOnStart()` Whether to delete directory on start or not.
`static int`	`errorBufferLength()` Size in bytes of the error buffer in the mark file.
`static int`	`fileIoMaxLength()` The maximum length of a file IO operation.
`static int`	`fileSyncLevel()` The level at which files should be sync'ed to disk.
`static Supplier<IdleStrategy>`	`idleStrategySupplier(StatusIndicator controllableStatus)` Create a supplier of `IdleStrategy`s for the `ARCHIVE_IDLE_STRATEGY_PROP_NAME` system property.
`static long`	`maxCatalogEntries()` Deprecated. Use `catalogCapacity()` instead.
`static int`	`maxConcurrentRecordings()` The maximum number of recordings that can operate concurrently after which new requests will be rejected.
`static int`	`maxConcurrentReplays()` The maximum number of replays that can operate concurrently after which new requests will be rejected.
`static String`	`recordChecksum()` Fully qualified class name of the `Checksum` implementation to use during recording to compute checksums.
`static Supplier<IdleStrategy>`	`recorderIdleStrategySupplier(StatusIndicator controllableStatus)` Create a supplier of `IdleStrategy`s for the `ARCHIVE_RECORDER_IDLE_STRATEGY_PROP_NAME` system property.
`static String`	`replayChecksum()` Fully qualified class name of the `Checksum` implementation to use during replay for the checksum.
`static Supplier<IdleStrategy>`	`replayerIdleStrategySupplier(StatusIndicator controllableStatus)` Create a supplier of `IdleStrategy`s for the `ARCHIVE_REPLAYER_IDLE_STRATEGY_PROP_NAME` system property.
`static long`	`replayLingerTimeoutNs()` The timeout in nanoseconds to for a replay network publication to linger after draining.
`static String`	`replicationChannel()` The value `REPLICATION_CHANNEL_DEFAULT` or system property `REPLICATION_CHANNEL_PROP_NAME` if set.
`static int`	`segmentFileLength()` The length of file to be used for storing recording segments that must be a power of 2.
`static ArchiveThreadingMode`	`threadingMode()` The threading mode to be employed by the archive.

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

- Field Detail
  - FILE_IO_MAX_LENGTH_DEFAULT
```
public static final int FILE_IO_MAX_LENGTH_DEFAULT
```
    Default block length of data in a single IO operation during a recording or replay.
    
    See Also:
    
    Constant Field Values
  - FILE_IO_MAX_LENGTH_PROP_NAME
```
public static final String FILE_IO_MAX_LENGTH_PROP_NAME
```
    Maximum length of a file IO operation for recording or replay. Must be a power of 2.
    
    See Also:
    
    Constant Field Values
  - ARCHIVE_DIR_PROP_NAME
```
public static final String ARCHIVE_DIR_PROP_NAME
```
    Directory in which the archive stores it files such as the catalog and recordings.
    
    See Also:
    
    Constant Field Values
  - ARCHIVE_DIR_DEFAULT
```
public static final String ARCHIVE_DIR_DEFAULT
```
    Default directory for the archive files.
    
    See Also:
    
    ARCHIVE_DIR_PROP_NAME, Constant Field Values
  - SEGMENT_FILE_LENGTH_PROP_NAME
```
public static final String SEGMENT_FILE_LENGTH_PROP_NAME
```
    Recordings will be segmented on disk in files limited to the segment length which must be a multiple of the term length for each stream. For lots of small recording this value may be reduced.
    
    See Also:
    
    Constant Field Values
  - SEGMENT_FILE_LENGTH_DEFAULT
```
public static final int SEGMENT_FILE_LENGTH_DEFAULT
```
    Default segment file length which is multiple of terms.
    
    See Also:
    
    SEGMENT_FILE_LENGTH_PROP_NAME, Constant Field Values
  - FILE_SYNC_LEVEL_PROP_NAME
```
public static final String FILE_SYNC_LEVEL_PROP_NAME
```
    The level at which recording files should be sync'ed to disk.
    - 0 - normal writes.
    - 1 - sync file data.
    - 2 - sync file data + metadata.
    See Also:
    
    Constant Field Values
  - FILE_SYNC_LEVEL_DEFAULT
```
public static final int FILE_SYNC_LEVEL_DEFAULT
```
    Default is to use normal file writes which may mean some data loss in the event of a power failure.
    
    See Also:
    
    FILE_SYNC_LEVEL_PROP_NAME, Constant Field Values
  - CATALOG_FILE_SYNC_LEVEL_PROP_NAME
```
public static final String CATALOG_FILE_SYNC_LEVEL_PROP_NAME
```
    The level at which catalog updates and directory should be sync'ed to disk.
    - 0 - normal writes.
    - 1 - sync file data.
    - 2 - sync file data + metadata.
    See Also:
    
    Constant Field Values
  - CATALOG_FILE_SYNC_LEVEL_DEFAULT
```
public static final int CATALOG_FILE_SYNC_LEVEL_DEFAULT
```
    Default is to use normal file writes which may mean some data loss in the event of a power failure.
    
    See Also:
    
    CATALOG_FILE_SYNC_LEVEL_PROP_NAME, Constant Field Values
  - THREADING_MODE_PROP_NAME
```
public static final String THREADING_MODE_PROP_NAME
```
    What ArchiveThreadingMode should be used.
    
    See Also:
    
    Constant Field Values
  - ARCHIVE_IDLE_STRATEGY_PROP_NAME
```
public static final String ARCHIVE_IDLE_STRATEGY_PROP_NAME
```
    Default IdleStrategy to be used for the archive Agents when not busy.
    
    See Also:
    
    Constant Field Values
  - ARCHIVE_RECORDER_IDLE_STRATEGY_PROP_NAME
```
public static final String ARCHIVE_RECORDER_IDLE_STRATEGY_PROP_NAME
```
    The IdleStrategy to be used for the archive recorder Agent when not busy.
    
    See Also:
    
    Constant Field Values
  - ARCHIVE_REPLAYER_IDLE_STRATEGY_PROP_NAME
```
public static final String ARCHIVE_REPLAYER_IDLE_STRATEGY_PROP_NAME
```
    The IdleStrategy to be used for the archive replayer Agent when not busy.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_IDLE_STRATEGY
```
public static final String DEFAULT_IDLE_STRATEGY
```
    Default IdleStrategy to be used for the archive Agents when not busy.
    
    See Also:
    
    ARCHIVE_IDLE_STRATEGY_PROP_NAME, Constant Field Values
  - MAX_CONCURRENT_RECORDINGS_PROP_NAME
```
public static final String MAX_CONCURRENT_RECORDINGS_PROP_NAME
```
    Maximum number of concurrent recordings which can be active at a time. Going beyond this number will result in an exception and further recordings will be rejected. Since wildcard subscriptions can have multiple images, and thus multiple recordings, then the limit may come later. It is best to use session based subscriptions.
    
    See Also:
    
    Constant Field Values
  - MAX_CONCURRENT_RECORDINGS_DEFAULT
```
public static final int MAX_CONCURRENT_RECORDINGS_DEFAULT
```
    Default maximum number of concurrent recordings. Unless on a very fast SSD and having sufficient memory for the page cache then this number should be kept low, especially when sync'ing writes.
    
    See Also:
    
    MAX_CONCURRENT_RECORDINGS_PROP_NAME, Constant Field Values
  - MAX_CONCURRENT_REPLAYS_PROP_NAME
```
public static final String MAX_CONCURRENT_REPLAYS_PROP_NAME
```
    Maximum number of concurrent replays. Beyond this maximum an exception will be raised and further replays will be rejected.
    
    See Also:
    
    Constant Field Values
  - MAX_CONCURRENT_REPLAYS_DEFAULT
```
public static final int MAX_CONCURRENT_REPLAYS_DEFAULT
```
    Default maximum number of concurrent replays. Unless on a fast SSD and having sufficient memory for the page cache then this number should be kept low.
    
    See Also:
    
    Constant Field Values
  - MAX_CATALOG_ENTRIES_PROP_NAME
```
@Deprecated
public static final String MAX_CATALOG_ENTRIES_PROP_NAME
```
    Deprecated. Use CATALOG_CAPACITY_PROP_NAME instead.
    
    Maximum number of entries for the archive Catalog. Increasing this limit will require use of the CatalogTool. The number of entries can be reduced by extending existing recordings rather than creating new ones.
    
    See Also:
    
    Constant Field Values
  - MAX_CATALOG_ENTRIES_DEFAULT
```
@Deprecated
public static final long MAX_CATALOG_ENTRIES_DEFAULT
```
    Deprecated.
    
    Default limit for the entries in the Catalog
    
    See Also:
    
    MAX_CATALOG_ENTRIES_PROP_NAME, Constant Field Values
  - CATALOG_CAPACITY_PROP_NAME
```
public static final String CATALOG_CAPACITY_PROP_NAME
```
    Default capacity in bytes of the archive Catalog. Catalog will resize itself when this limit is reached.
    
    See Also:
    
    Constant Field Values
  - CATALOG_CAPACITY_DEFAULT
```
public static final long CATALOG_CAPACITY_DEFAULT
```
    Default capacity in bytes for the Catalog.
    
    See Also:
    
    CATALOG_CAPACITY_PROP_NAME, Constant Field Values
  - CONNECT_TIMEOUT_PROP_NAME
```
public static final String CONNECT_TIMEOUT_PROP_NAME
```
    Timeout for making a connection back to a client for a control session or replay.
    
    See Also:
    
    Constant Field Values
  - CONNECT_TIMEOUT_DEFAULT_NS
```
public static final long CONNECT_TIMEOUT_DEFAULT_NS
```
    Default timeout for connecting back to a client for a control session or replay. You may want to increase this on higher latency networks.
    
    See Also:
    
    CONNECT_TIMEOUT_PROP_NAME
  - REPLAY_LINGER_TIMEOUT_PROP_NAME
```
public static final String REPLAY_LINGER_TIMEOUT_PROP_NAME
```
    How long a replay publication should linger after all data is sent. Longer linger can help avoid tail loss.
    
    See Also:
    
    Constant Field Values
  - REPLAY_LINGER_TIMEOUT_DEFAULT_NS
```
public static final long REPLAY_LINGER_TIMEOUT_DEFAULT_NS
```
    Default for long to linger a replay connection which defaults to Configuration.publicationLingerTimeoutNs().
    
    See Also:
    
    REPLAY_LINGER_TIMEOUT_PROP_NAME
  - ARCHIVE_DIR_DELETE_ON_START_PROP_NAME
```
public static final String ARCHIVE_DIR_DELETE_ON_START_PROP_NAME
```
    Should the archive delete existing files on start. Default is false and should only be true for testing.
    
    See Also:
    
    Constant Field Values
  - REPLICATION_CHANNEL_PROP_NAME
```
public static final String REPLICATION_CHANNEL_PROP_NAME
```
    Channel for receiving replication streams replayed from another archive.
    
    See Also:
    
    Constant Field Values
  - REPLICATION_CHANNEL_DEFAULT
```
public static final String REPLICATION_CHANNEL_DEFAULT
```
    Channel for receiving replication streams replayed from another archive.
    
    See Also:
    
    REPLICATION_CHANNEL_PROP_NAME, Constant Field Values
  - AUTHENTICATOR_SUPPLIER_PROP_NAME
```
public static final String AUTHENTICATOR_SUPPLIER_PROP_NAME
```
    Name of class to use as a supplier of Authenticator for the archive.
    
    See Also:
    
    Constant Field Values
  - AUTHENTICATOR_SUPPLIER_DEFAULT
```
public static final String AUTHENTICATOR_SUPPLIER_DEFAULT
```
    Name of the class to use as a supplier of Authenticator for the archive. Default is a non-authenticating option.
    
    See Also:
    
    Constant Field Values
  - ARCHIVE_ERROR_COUNT_TYPE_ID
```
public static final int ARCHIVE_ERROR_COUNT_TYPE_ID
```
    The type id of the Counter used for keeping track of the number of errors that have occurred.
    
    See Also:
    
    Constant Field Values
  - ARCHIVE_CONTROL_SESSIONS_TYPE_ID
```
public static final int ARCHIVE_CONTROL_SESSIONS_TYPE_ID
```
    The type id of the Counter used for keeping track of the count of concurrent control sessions.
    
    See Also:
    
    Constant Field Values
  - ERROR_BUFFER_LENGTH_PROP_NAME
```
public static final String ERROR_BUFFER_LENGTH_PROP_NAME
```
    Size in bytes of the error buffer for the archive when not externally provided.
    
    See Also:
    
    Constant Field Values
  - ERROR_BUFFER_LENGTH_DEFAULT
```
public static final int ERROR_BUFFER_LENGTH_DEFAULT
```
    Size in bytes of the error buffer for the archive when not eternally provided.
    
    See Also:
    
    Constant Field Values
  - RECORD_CHECKSUM_PROP_NAME
```
public static final String RECORD_CHECKSUM_PROP_NAME
```
    Property that specifies fully qualified class name of the Checksum to be used for checksum computation during recording.
    
    See Also:
    
    Constant Field Values
  - REPLAY_CHECKSUM_PROP_NAME
```
public static final String REPLAY_CHECKSUM_PROP_NAME
```
    Property that specifies fully qualified class name of the Checksum to be used for checksum validation during replay.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Configuration
```
public Configuration()
```
- Method Detail
  - archiveDirName
```
public static String archiveDirName()
```
    Get the directory name to be used for storing the archive.
    
    Returns:
    
    the directory name to be used for storing the archive.
  - fileIoMaxLength
```
public static int fileIoMaxLength()
```
    The maximum length of a file IO operation.
    
    Returns:
    
    the maximum length of a file IO operation.
  - segmentFileLength
```
public static int segmentFileLength()
```
    The length of file to be used for storing recording segments that must be a power of 2.
    If the Image.termBufferLength() is greater then this will take priority.
    
    Returns:
    
    length of file to be used for storing recording segments.
  - fileSyncLevel
```
public static int fileSyncLevel()
```
    The level at which files should be sync'ed to disk.
    - 0 - normal writes.
    - 1 - sync file data.
    - 2 - sync file data + metadata.
    Returns:
    
    level at which files should be sync'ed to disk.
    
    See Also:
    
    FILE_SYNC_LEVEL_PROP_NAME
  - catalogFileSyncLevel
```
public static int catalogFileSyncLevel()
```
    The level at which the catalog file and directory should be sync'ed to disk.
    - 0 - normal writes.
    - 1 - sync file data.
    - 2 - sync file data + metadata.
    Returns:
    
    level at which files should be sync'ed to disk.
    
    See Also:
    
    CATALOG_FILE_SYNC_LEVEL_PROP_NAME
  - threadingMode
```
public static ArchiveThreadingMode threadingMode()
```
    The threading mode to be employed by the archive.
    
    Returns:
    
    the threading mode to be employed by the archive.
  - idleStrategySupplier
```
public static Supplier<IdleStrategy> idleStrategySupplier(StatusIndicator controllableStatus)
```
    Create a supplier of IdleStrategys for the ARCHIVE_IDLE_STRATEGY_PROP_NAME system property.
    
    Parameters:
    
    controllableStatus - if a ControllableIdleStrategy is required.
    
    Returns:
    
    the new idle strategy Supplier.
  - recorderIdleStrategySupplier
```
public static Supplier<IdleStrategy> recorderIdleStrategySupplier(StatusIndicator controllableStatus)
```
    Create a supplier of IdleStrategys for the ARCHIVE_RECORDER_IDLE_STRATEGY_PROP_NAME system property.
    
    Parameters:
    
    controllableStatus - if a ControllableIdleStrategy is required.
    
    Returns:
    
    the new idle strategy Supplier.
  - replayerIdleStrategySupplier
```
public static Supplier<IdleStrategy> replayerIdleStrategySupplier(StatusIndicator controllableStatus)
```
    Create a supplier of IdleStrategys for the ARCHIVE_REPLAYER_IDLE_STRATEGY_PROP_NAME system property.
    
    Parameters:
    
    controllableStatus - if a ControllableIdleStrategy is required.
    
    Returns:
    
    the new idle strategy Supplier.
  - maxConcurrentRecordings
```
public static int maxConcurrentRecordings()
```
    The maximum number of recordings that can operate concurrently after which new requests will be rejected.
    
    Returns:
    
    the maximum number of recordings that can operate concurrently.
  - maxConcurrentReplays
```
public static int maxConcurrentReplays()
```
    The maximum number of replays that can operate concurrently after which new requests will be rejected.
    
    Returns:
    
    the maximum number of replays that can operate concurrently.
  - maxCatalogEntries
```
@Deprecated
public static long maxCatalogEntries()
```
    Deprecated. Use catalogCapacity() instead.
    
    Maximum number of catalog entries to allocate for the catalog file.
    
    Returns:
    
    the maximum number of catalog entries to support for the catalog file.
    
    See Also:
    
    catalogCapacity()
  - catalogCapacity
```
public static long catalogCapacity()
```
    Default capacity (size) in bytes for the catalog file.
    
    Returns:
    
    default size of the catalog file in bytes.
  - connectTimeoutNs
```
public static long connectTimeoutNs()
```
    The timeout in nanoseconds to wait for a connection.
    
    Returns:
    
    timeout in nanoseconds to wait for a connection.
    
    See Also:
    
    CONNECT_TIMEOUT_PROP_NAME
  - replayLingerTimeoutNs
```
public static long replayLingerTimeoutNs()
```
    The timeout in nanoseconds to for a replay network publication to linger after draining.
    
    Returns:
    
    timeout in nanoseconds for a replay network publication to wait in linger.
    
    See Also:
    
    REPLAY_LINGER_TIMEOUT_PROP_NAME, Configuration.PUBLICATION_LINGER_PROP_NAME
  - deleteArchiveOnStart
```
public static boolean deleteArchiveOnStart()
```
    Whether to delete directory on start or not.
    
    Returns:
    
    whether to delete directory on start or not.
    
    See Also:
    
    ARCHIVE_DIR_DELETE_ON_START_PROP_NAME
  - replicationChannel
```
public static String replicationChannel()
```
    The value REPLICATION_CHANNEL_DEFAULT or system property REPLICATION_CHANNEL_PROP_NAME if set.
    
    Returns:
    
    REPLICATION_CHANNEL_DEFAULT or system property REPLICATION_CHANNEL_PROP_NAME if set.
  - errorBufferLength
```
public static int errorBufferLength()
```
    Size in bytes of the error buffer in the mark file.
    
    Returns:
    
    length of error buffer in bytes.
    
    See Also:
    
    ERROR_BUFFER_LENGTH_PROP_NAME
  - authenticatorSupplier
```
public static AuthenticatorSupplier authenticatorSupplier()
```
    The value AUTHENTICATOR_SUPPLIER_DEFAULT or system property AUTHENTICATOR_SUPPLIER_PROP_NAME if set.
    
    Returns:
    
    AUTHENTICATOR_SUPPLIER_DEFAULT or system property AUTHENTICATOR_SUPPLIER_PROP_NAME if set.
  - recordChecksum
```
public static String recordChecksum()
```
    Fully qualified class name of the Checksum implementation to use during recording to compute checksums. Non-empty value means that checksum is enabled for recording.
    
    Returns:
    
    class that implements Checksum interface
    
    See Also:
    
    RECORD_CHECKSUM_PROP_NAME
  - replayChecksum
```
public static String replayChecksum()
```
    Fully qualified class name of the Checksum implementation to use during replay for the checksum. Non-empty value means that checksum is enabled for replay.
    
    Returns:
    
    class that implements Checksum interface
    
    See Also:
    
    REPLAY_CHECKSUM_PROP_NAME

Class Archive.Configuration

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

FILE_IO_MAX_LENGTH_DEFAULT

FILE_IO_MAX_LENGTH_PROP_NAME

ARCHIVE_DIR_PROP_NAME

ARCHIVE_DIR_DEFAULT

SEGMENT_FILE_LENGTH_PROP_NAME

SEGMENT_FILE_LENGTH_DEFAULT

FILE_SYNC_LEVEL_PROP_NAME

FILE_SYNC_LEVEL_DEFAULT

CATALOG_FILE_SYNC_LEVEL_PROP_NAME

CATALOG_FILE_SYNC_LEVEL_DEFAULT

THREADING_MODE_PROP_NAME

ARCHIVE_IDLE_STRATEGY_PROP_NAME

ARCHIVE_RECORDER_IDLE_STRATEGY_PROP_NAME

ARCHIVE_REPLAYER_IDLE_STRATEGY_PROP_NAME

DEFAULT_IDLE_STRATEGY

MAX_CONCURRENT_RECORDINGS_PROP_NAME

MAX_CONCURRENT_RECORDINGS_DEFAULT

MAX_CONCURRENT_REPLAYS_PROP_NAME

MAX_CONCURRENT_REPLAYS_DEFAULT

MAX_CATALOG_ENTRIES_PROP_NAME

MAX_CATALOG_ENTRIES_DEFAULT

CATALOG_CAPACITY_PROP_NAME

CATALOG_CAPACITY_DEFAULT

CONNECT_TIMEOUT_PROP_NAME

CONNECT_TIMEOUT_DEFAULT_NS

REPLAY_LINGER_TIMEOUT_PROP_NAME

REPLAY_LINGER_TIMEOUT_DEFAULT_NS

ARCHIVE_DIR_DELETE_ON_START_PROP_NAME

REPLICATION_CHANNEL_PROP_NAME

REPLICATION_CHANNEL_DEFAULT

AUTHENTICATOR_SUPPLIER_PROP_NAME

AUTHENTICATOR_SUPPLIER_DEFAULT

ARCHIVE_ERROR_COUNT_TYPE_ID

ARCHIVE_CONTROL_SESSIONS_TYPE_ID

ERROR_BUFFER_LENGTH_PROP_NAME

ERROR_BUFFER_LENGTH_DEFAULT

RECORD_CHECKSUM_PROP_NAME

REPLAY_CHECKSUM_PROP_NAME

Constructor Detail

Configuration

Method Detail

archiveDirName

fileIoMaxLength

segmentFileLength

fileSyncLevel

catalogFileSyncLevel

threadingMode

idleStrategySupplier

recorderIdleStrategySupplier

replayerIdleStrategySupplier

maxConcurrentRecordings

maxConcurrentReplays

maxCatalogEntries

catalogCapacity

connectTimeoutNs

replayLingerTimeoutNs

deleteArchiveOnStart

replicationChannel

errorBufferLength

authenticatorSupplier

recordChecksum

replayChecksum