org.apache.accumulo.core.conf
Class AccumuloConfiguration

java.lang.Object
  org.apache.accumulo.core.conf.AccumuloConfiguration

All Implemented Interfaces:

Iterable<Map.Entry<String,String>>

Direct Known Subclasses:

ConfigurationCopy, DefaultConfiguration, ObservableConfiguration, SiteConfiguration

public abstract class AccumuloConfiguration
extends Object
implements Iterable<Map.Entry<String,String>>

Nested Class Summary

static class	AccumuloConfiguration.AllFilter
static class	AccumuloConfiguration.PrefixFilter
static interface	AccumuloConfiguration.PropertyFilter

Constructor Summary

AccumuloConfiguration()

Method Summary

abstract String	get(Property property)
Map<String,String>	getAllPropertiesWithPrefix(Property property) This method returns all properties in a map of string->string under the given prefix property.
boolean	getBoolean(Property property)
int	getCount(Property property)
static DefaultConfiguration	getDefaultConfiguration()
double	getFraction(Property property)
double	getFraction(String str)
int	getMaxFilesPerTablet()
long	getMemoryInBytes(Property property)
static long	getMemoryInBytes(String str)
String	getPath(Property property)
int	getPort(Property property)
abstract void	getProperties(Map<String,String> props, AccumuloConfiguration.PropertyFilter filter)
static AccumuloConfiguration	getTableConfiguration(Connector conn, String tableId)
long	getTimeInMillis(Property property)
static long	getTimeInMillis(String str)
<T> T	instantiateClassProperty(Property property, Class<T> base, T defaultInstance)
void	invalidateCache()
Iterator<Map.Entry<String,String>>	iterator()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AccumuloConfiguration

public AccumuloConfiguration()

Method Detail

get

public abstract String get(Property property)

getProperties

public abstract void getProperties(Map<String,String> props,
                                   AccumuloConfiguration.PropertyFilter filter)

iterator

public Iterator<Map.Entry<String,String>> iterator()

Specified by:

iterator in interface Iterable<Map.Entry<String,String>>

getAllPropertiesWithPrefix

public Map<String,String> getAllPropertiesWithPrefix(Property property)

This method returns all properties in a map of string->string under the given prefix property.

Parameters:

property - the prefix property, and must be of type PropertyType.PREFIX

Returns:

a map of strings to strings of the resulting properties

getMemoryInBytes

public long getMemoryInBytes(Property property)

getMemoryInBytes

public static long getMemoryInBytes(String str)

getTimeInMillis

public long getTimeInMillis(Property property)

getTimeInMillis

public static long getTimeInMillis(String str)

getBoolean

public boolean getBoolean(Property property)

getFraction

public double getFraction(Property property)

getFraction

public double getFraction(String str)

getPort

public int getPort(Property property)

getCount

public int getCount(Property property)

getPath

public String getPath(Property property)

getDefaultConfiguration

public static DefaultConfiguration getDefaultConfiguration()

getTableConfiguration

public static AccumuloConfiguration getTableConfiguration(Connector conn,
                                                          String tableId)
                                                   throws TableNotFoundException,
                                                          AccumuloException

Throws:

TableNotFoundException

AccumuloException

getMaxFilesPerTablet

public int getMaxFilesPerTablet()

invalidateCache

public void invalidateCache()

instantiateClassProperty

public <T> T instantiateClassProperty(Property property,
                                      Class<T> base,
                                      T defaultInstance)