/**
* Executes example.
*
* @param args Command line arguments, none required.
* @throws IgniteException If example execution failed.
*/
public static void main(String[] args) throws IgniteException {
ExamplesUtils.checkMinMemory(MIN_MEMORY);
// To start ignite with desired configuration uncomment the appropriate line.
try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) {
System.out.println();
System.out.println(">>> Cache store example started.");
CacheConfiguration<Long, Person> cacheCfg = new CacheConfiguration<>(CACHE_NAME);
// Set atomicity as transaction, since we are showing transactions in example.
cacheCfg.setAtomicityMode(TRANSACTIONAL);
// Configure JDBC store.
cacheCfg.setCacheStoreFactory(FactoryBuilder.factoryOf(CacheJdbcPersonStore.class));
// Configure JDBC session listener.
cacheCfg.setCacheStoreSessionListenerFactories(
new Factory<CacheStoreSessionListener>() {
@Override
public CacheStoreSessionListener create() {
CacheJdbcStoreSessionListener lsnr = new CacheJdbcStoreSessionListener();
lsnr.setDataSource(CacheJdbcPersonStore.DATA_SRC);
return lsnr;
}
});
cacheCfg.setReadThrough(true);
cacheCfg.setWriteThrough(true);
try (IgniteCache<Long, Person> cache = ignite.getOrCreateCache(cacheCfg)) {
// Make initial cache loading from persistent store. This is a
// distributed operation and will call CacheStore.loadCache(...)
// method on all nodes in topology.
loadCache(cache);
// Start transaction and execute several cache operations with
// read/write-through to persistent store.
executeTransaction(cache);
}
}
}
