public static KSMetaData testMetadata(
String name,
Class<? extends AbstractReplicationStrategy> strategyClass,
Map<String, String> strategyOptions,
CFMetaData... cfDefs) {
return new KSMetaData(name, strategyClass, strategyOptions, true, Arrays.asList(cfDefs));
}
public static KSMetaData systemKeyspace() {
List<CFMetaData> cfDefs =
Arrays.asList(
CFMetaData.StatusCf,
CFMetaData.HintsCf,
CFMetaData.MigrationsCf,
CFMetaData.SchemaCf,
CFMetaData.IndexCf,
CFMetaData.NodeIdCf,
CFMetaData.VersionCf,
CFMetaData.SchemaKeyspacesCf,
CFMetaData.SchemaColumnFamiliesCf,
CFMetaData.SchemaColumnsCf);
return new KSMetaData(Table.SYSTEM_TABLE, LocalStrategy.class, optsWithRF(1), true, cfDefs);
}
public static KSMetaData fromThrift(KsDef ksd, CFMetaData... cfDefs)
throws ConfigurationException {
Class<? extends AbstractReplicationStrategy> cls =
AbstractReplicationStrategy.getClass(ksd.strategy_class);
if (cls.equals(LocalStrategy.class))
throw new ConfigurationException(
"Unable to use given strategy class: LocalStrategy is reserved for internal use.");
return new KSMetaData(
ksd.name,
cls,
ksd.strategy_options == null
? Collections.<String, String>emptyMap()
: ksd.strategy_options,
ksd.durable_writes,
Arrays.asList(cfDefs));
}