Examples with AffinityUtils org.apache.ignite.internal.affinity.AffinityUtils used on opensource projects

Example 1 with AffinityUtils

use of org.apache.ignite.internal.affinity.AffinityUtils in project ignite-3 by apache.

the class TableManagerTest method mockManagersAndCreateTableWithDelay.

/**
 * Instantiates a table and prepares Table manager. When the latch would open, the method completes.
 *
 * @param tableDefinition Configuration schema for a table.
 * @param tblManagerFut   Future for table manager.
 * @param phaser          Phaser for the wait.
 * @return Table manager.
 * @throws NodeStoppingException If something went wrong.
 */
@NotNull
private TableImpl mockManagersAndCreateTableWithDelay(TableDefinition tableDefinition, CompletableFuture<TableManager> tblManagerFut, Phaser phaser) throws NodeStoppingException {
    when(rm.prepareRaftGroup(any(), any(), any())).thenAnswer(mock -> {
        RaftGroupService raftGrpSrvcMock = mock(RaftGroupService.class);
        when(raftGrpSrvcMock.leader()).thenReturn(new Peer(new NetworkAddress("localhost", 47500)));
        return CompletableFuture.completedFuture(raftGrpSrvcMock);
    });
    when(ts.getByAddress(any(NetworkAddress.class))).thenReturn(new ClusterNode(UUID.randomUUID().toString(), "node0", new NetworkAddress("localhost", 47500)));
    try (MockedStatic<SchemaUtils> schemaServiceMock = mockStatic(SchemaUtils.class)) {
        schemaServiceMock.when(() -> SchemaUtils.prepareSchemaDescriptor(anyInt(), any())).thenReturn(mock(SchemaDescriptor.class));
    }
    try (MockedStatic<AffinityUtils> affinityServiceMock = mockStatic(AffinityUtils.class)) {
        ArrayList<List<ClusterNode>> assignment = new ArrayList<>(PARTITIONS);
        for (int part = 0; part < PARTITIONS; part++) {
            assignment.add(new ArrayList<>(Collections.singleton(node)));
        }
        affinityServiceMock.when(() -> AffinityUtils.calculateAssignments(any(), anyInt(), anyInt())).thenReturn(assignment);
    }
    TableManager tableManager = createTableManager(tblManagerFut);
    final int tablesBeforeCreation = tableManager.tables().size();
    tblsCfg.tables().listen(ctx -> {
        boolean createTbl = ctx.newValue().get(tableDefinition.canonicalName()) != null && ctx.oldValue().get(tableDefinition.canonicalName()) == null;
        boolean dropTbl = ctx.oldValue().get(tableDefinition.canonicalName()) != null && ctx.newValue().get(tableDefinition.canonicalName()) == null;
        if (!createTbl && !dropTbl) {
            return CompletableFuture.completedFuture(null);
        }
        if (phaser != null) {
            phaser.arriveAndAwaitAdvance();
        }
        return CompletableFuture.completedFuture(null);
    });
    TableImpl tbl2 = (TableImpl) tableManager.createTable(tableDefinition.canonicalName(), tblCh -> SchemaConfigurationConverter.convert(tableDefinition, tblCh).changeReplicas(REPLICAS).changePartitions(PARTITIONS));
    assertNotNull(tbl2);
    assertEquals(tablesBeforeCreation + 1, tableManager.tables().size());
    return tbl2;
}