public class RrdNioBackendFactory extends RrdFileBackendFactory
RrdNioBackend
objects. This is
the default factory since 1.4.0 versionModifier and Type | Field and Description |
---|---|
static int |
DEFAULT_SYNC_PERIOD
Period in seconds between consecutive synchronizations when sync-mode
is set to SYNC_BACKGROUND.
|
static String |
NAME
factory name, "NIO"
|
Constructor and Description |
---|
RrdNioBackendFactory() |
Modifier and Type | Method and Description |
---|---|
protected void |
finalize() |
String |
getFactoryName()
Returns the name of this factory.
|
(package private) SyncManager |
getSyncManager() |
static int |
getSyncPeriod()
Returns time between two consecutive background synchronizations.
|
protected RrdBackend |
open(String path,
boolean readOnly)
Creates RrdNioBackend object for the given file path.
|
static void |
setSyncPeriod(int syncPeriod)
Sets time between consecutive background synchronizations.
|
void |
shutdown() |
exists
getDefaultFactory, getFactory, isInstanceCreated, registerAndSetAsDefaultFactory, registerFactory, setDefaultFactory, toString
public static final int DEFAULT_SYNC_PERIOD
setSyncPeriod(int)
method.public static final String NAME
public static int getSyncPeriod()
setSyncPeriod(int)
method call, defaults to
DEFAULT_SYNC_PERIOD
. See setSyncPeriod(int)
for more
information.public static void setSyncPeriod(int syncPeriod)
syncPeriod
- Time in seconds between consecutive background
synchronizations.protected RrdBackend open(String path, boolean readOnly) throws IOException
open
in class RrdFileBackendFactory
path
- File pathreadOnly
- True, if the file should be accessed in read/only mode.
False otherwise.IOException
- Thrown in case of I/O error.public void shutdown()
public String getFactoryName()
getFactoryName
in class RrdFileBackendFactory
protected void finalize() throws Throwable
SyncManager getSyncManager()