/**
* Set a random DiskStore for the region defined with regionConfigName if it is persistent or has
* eviction with overflow to disk.
*
* @param regionConfigName A hydra region config name. return factory The attributes factory for
* the regionConfigName with possibly a DiskStore.
*/
public static AttributesFactory setDiskStoreIfNeeded(String regionConfigName) {
AttributesFactory factory = RegionHelper.getAttributesFactory(regionConfigName);
RegionDescription desc = RegionHelper.getRegionDescription(regionConfigName);
EvictionAttributes evAttr = desc.getEvictionAttributes();
if ((desc.getDataPolicy().withPersistence())
|| ((evAttr != null) && (evAttr.getAction().isOverflowToDisk()))) {
List diskStoreNames = TestConfig.tab().vecAt(DiskStorePrms.names);
factory.setDiskStoreName(
(String)
(diskStoreNames.get(
TestConfig.tab().getRandGen().nextInt(1, diskStoreNames.size() - 1))));
}
return factory;
}
public static CqListener getCQListener() {
Long key = cqListener;
String val = tasktab().stringAt(key, tab().stringAt(key, null));
if (val == null) {
String s = "Missing value for " + nameForKey(key);
throw new HydraConfigException(s);
} else {
try {
return (CqListener) RegionDescription.getInstance(key, val);
} catch (ClassCastException e) {
String s = nameForKey(key) + " does not implement CqListener";
throw new HydraConfigException(s);
}
}
}