I have a question about Java scan ignite cache

[chengpei]

import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.Ignition;
import org.apache.ignite.cache.CacheAtomicityMode;
import org.apache.ignite.cache.CacheMode;
import org.apache.ignite.cache.CacheWriteSynchronizationMode;
import org.apache.ignite.cache.query.QueryCursor;
import org.apache.ignite.cache.query.ScanQuery;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.lang.IgniteBiPredicate;

import javax.cache.Cache;

public class QueryTest {

    public static Ignite ignite;

    public static IgniteCache<String, Person> cache;

    public static void main(String[] args) {
        try {
            init();
//            insertData();
            queryData();
        } catch (Exception e) {
            throw e;
        } finally {
            ignite.close();
        }
    }

    private static void queryData() {
        System.out.println("query data start");
        QueryCursor<Cache.Entry&lt;String, Person>> query = cache.query(new
ScanQuery<String, Person>(new IgniteBiPredicate<String, Person>() {
            @Override
            public boolean apply(String s, Person person) {
                System.out.println(s + " : " + person);
                return person.getAge() > 22;
            }
        }));
        for (Cache.Entry<String, Person> entry : query) {
            System.out.println("queryData() ====> key:" + entry.getKey() +
", value:" + entry.getValue());
        }
        System.out.println("query data end");
    }

    private static void insertData() {
        System.out.println("insert data start");
        Person p1 = new Person("Jack", 20);
        Person p2 = new Person("Tom", 21);
        Person p3 = new Person("Mike", 22);
        Person p4 = new Person("Luci", 23);
        Person p5 = new Person("Debug", 24);
        cache.put(p1.getName(), p1);
        cache.put(p2.getName(), p2);
        cache.put(p3.getName(), p3);
        cache.put(p4.getName(), p4);
        cache.put(p5.getName(), p5);
        System.out.println("insert data end");
    }

    private static void init() {
        System.out.println("init ignite cache start");
        IgniteConfiguration cfg = new IgniteConfiguration();
        cfg.setClientMode(true);
        cfg.setPeerClassLoadingEnabled(true);

        CacheConfiguration cardCacheCfg = new CacheConfiguration();
        cardCacheCfg.setName("Person_Cache");
        cardCacheCfg.setCacheMode(CacheMode.PARTITIONED);
       
cardCacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
        cardCacheCfg.setBackups(2);
        cardCacheCfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);

        cfg.setCacheConfiguration(cardCacheCfg);
        ignite = Ignition.start(cfg);
        cache =  ignite.getOrCreateCache("Person_Cache");
        System.out.println("init ignite cache end");
    }

}
class Person {

    private String name;

    private int age;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    @Override
    public String toString() {
        return "Person{" +
                "name='" + name + '\'' +
                ", age=" + age +
                '}';
    }
}

<http://apache-ignite-users.70518.x6.nabble.com/file/t2304/1.png> 

I want the result to be
key:Luci, value:Person{name='Luci', age=23}
key:Debug, value:Person{name='Debug', age=24}

and Do I have to put lib in ignite lib folder ？
Thanks



--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/