Examples with DISTRIBUTED_METASTORE_VIEW org.apache.ignite.internal.processors.metastorage.persistence.DistributedMetaStorageImpl.DISTRIBUTED_METASTORE_VIEW used on opensource projects

Example 1 with DISTRIBUTED_METASTORE_VIEW

use of org.apache.ignite.internal.processors.metastorage.persistence.DistributedMetaStorageImpl.DISTRIBUTED_METASTORE_VIEW in project ignite by apache.

the class SystemViewSelfTest method testDistributedMetastorage.

/**
 */
@Test
public void testDistributedMetastorage() throws Exception {
    cleanPersistenceDir();
    try (IgniteEx ignite = startGrid(getConfiguration().setDataStorageConfiguration(new DataStorageConfiguration().setDefaultDataRegionConfiguration(new DataRegionConfiguration().setPersistenceEnabled(true))))) {
        ignite.cluster().state(ClusterState.ACTIVE);
        DistributedMetaStorage dms = ignite.context().distributedMetastorage();
        SystemView<MetastorageView> metaStoreView = ignite.context().systemView().view(DISTRIBUTED_METASTORE_VIEW);
        assertNotNull(metaStoreView);
        String name = "test-distributed-key";
        String val = "test-distributed-value";
        dms.write(name, val);
        MetastorageView testKey = F.find(metaStoreView, null, (IgnitePredicate<? super MetastorageView>) view -> name.equals(view.name()) && val.equals(view.value()));
        assertNotNull(testKey);
    }
}