Thank you Evgenii ! BTW, Is there a same thing in c++ ?
On Mon, Apr 13, 2020 at 9:30 AM Evgenii Zhuravlev <e.zhuravlev...@gmail.com>
wrote:
> Hi,
>
> There is no need to create Query Entity if you already have annotations.
> YOu can add CacheConfiguration.setIndexedTypes(PersonKey.class,
> Person.class) and it will be generated automatically based on you
> annotations.
>
> Evgenii
>
> пн, 13 апр. 2020 г. в 09:11, Anthony <harter...@gmail.com>:
>
>> Hello,
>> If I have the following java class:
>>
>> public class Person implements Serializable {
>> /** */
>> private static final AtomicLong ID_GEN = new AtomicLong();
>>
>> /** Person ID (indexed). */
>> @QuerySqlField(index = true)
>> public Long id;
>>
>> /** Organization ID (indexed). */
>> @QuerySqlField(index = true)
>> public Long orgId;
>>
>> /** First name (not-indexed). */
>> @QuerySqlField
>> public String firstName;
>>
>> /** Last name (not indexed). */
>> @QuerySqlField
>> public String lastName;
>>
>> /** Resume text (create LUCENE-based TEXT index for this field). */
>> @QueryTextField
>> public String resume;
>>
>> /** Salary (indexed). */
>> @QuerySqlField(index = true)
>> public double salary;
>>
>> /** Custom cache key to guarantee that person is always collocated
>> with its organization. */
>> private transient AffinityKey<Long> key;
>>
>>
>> And I want to create a table, I need to write the following code in
>> java or put them in the config file. Is it possible to generate them
>> automatically? As Java reflection seems can handle this?
>>
>> CacheConfiguration cacheCfg = new CacheConfiguration("Person");
>> QueryEntity entity = new QueryEntity();
>> entity.setKeyType("java.lang.Long");
>> entity.setValueType("Person");
>> LinkedHashMap<String,String> map = new LinkedHashMap<String, String>();
>> map.put("orgId", "java.lang.Long");
>> map.put("firstName", "java.lang.String");
>> map.put("lastName", "java.lang.String");
>> map.put("Resume", "java.lang.String");
>> map.put("Salary", "java.lang.double");
>> entity.setFields(map);
>> entity.setIndexes(Collections.singletonList(new QueryIndex("orgId")));
>> List<QueryEntity> queryEntities = new ArrayList<>();
>> queryEntities.add(entity);
>> cacheCfg.setQueryEntities(queryEntities);
>> igniteConfiguration.setCacheConfiguration(cacheCfg);
>> Ignite ignite = Ignition.start(igniteConfiguration);
>> IgniteCache cache = ignite.getOrCreateCache("Person");
>>
>>
