@SuppressWarnings("unchecked")
protected HBaseFieldValueGenerator(final Class<?> clazz, List<HBaseFieldInfo> fieldInfos) {
for (HBaseFieldInfo fieldInfo : fieldInfos) {
fieldInfoMap.put(fieldInfo.getFamilyName() + COLON + fieldInfo.getColumnName(), fieldInfo);
PojoUtils.Getter<Object, Object> getter =
PojoUtils.createGetter(
clazz, fieldInfo.getPojoFieldExpression(), fieldInfo.getType().getJavaType());
fieldGetterMap.put(fieldInfo, getter);
}
for (HBaseFieldInfo fieldInfo : fieldInfos) {
PojoUtils.Setter<Object, Object> setter =
PojoUtils.createSetter(
clazz, fieldInfo.getPojoFieldExpression(), fieldInfo.getType().getJavaType());
fieldSetterMap.put(fieldInfo, setter);
}
}
@Override
public void setup(OperatorContext context) {
try {
store.connect();
pojoType = Class.forName(pojoTypeName);
pojoType.newInstance(); // try create new instance to verify the class.
rowSetter = PojoUtils.createSetter(pojoType, tableInfo.getRowOrIdExpression(), String.class);
fieldValueGenerator =
FieldValueGenerator.getFieldValueGenerator(pojoType, tableInfo.getFieldsInfo());
valueConverter = new BytesValueConverter();
} catch (Exception ex) {
throw new RuntimeException(ex);
}
}