Hello!
This code is unrelated to your issue. It is needed for platform
interoperability.
Regards,
--
Ilya Kasnacheev
вт, 14 апр. 2020 г. в 19:13, Anthony <harter...@gmail.com>:
> Evgenii,
> It also came to me if there is a similar code in C++ for the following
> java code as I did not find it. If not, Does it mean I need to configure it
> in xml file?
>
> IgniteConfiguration igniteConfiguration = new IgniteConfiguration();
> BinaryConfiguration bCfg = new BinaryConfiguration();
> bCfg.setCompactFooter(false);
> bCfg.setNameMapper(new BinaryBasicNameMapper(true));
> bCfg.setIdMapper(new BinaryBasicIdMapper(true));
>
> bCfg.setClassNames(Collections.singleton("org.apache.ignite.examples.datagrid.CrossClass"));
> igniteConfiguration.setBinaryConfiguration(bCfg);
>
> Thank you !
>
> On Mon, Apr 13, 2020 at 1:57 PM Evgenii Zhuravlev <
> e.zhuravlev...@gmail.com> wrote:
>
>> Anthony,
>>
>> No, I don't think so. If you plan to use it from C++, then you will need
>> to configure QueryEntity.
>>
>> Evgenii
>>
>> пн, 13 апр. 2020 г. в 13:02, Anthony <harter...@gmail.com>:
>>
>>> 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");
>>>>>
>>>>>
