| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ignite.client; |
| |
| import java.util.concurrent.Callable; |
| import java.util.concurrent.CyclicBarrier; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.client.thin.AbstractThinClientTest; |
| import org.apache.ignite.spi.IgniteSpiException; |
| import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.jetbrains.annotations.Nullable; |
| import org.junit.Test; |
| |
| /** |
| * Checks that connection with starting node will be established correctly. |
| */ |
| public class ConnectToStartingNodeTest extends AbstractThinClientTest { |
| /** Barrier to suspend discovery SPI start. */ |
| private final CyclicBarrier barrier = new CyclicBarrier(2); |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| return super.getConfiguration(igniteInstanceName).setDiscoverySpi(new TcpDiscoverySpi() { |
| @Override public void spiStart(@Nullable String igniteInstanceName) throws IgniteSpiException { |
| try { |
| barrier.await(); |
| } |
| catch (Exception ignore) { |
| // No-op. |
| } |
| |
| super.spiStart(igniteInstanceName); |
| |
| try { |
| barrier.await(); |
| } |
| catch (Exception ignore) { |
| // No-op. |
| } |
| } |
| }); |
| } |
| |
| /** |
| * Test that client can't connect to server before discovery SPI start. |
| */ |
| @Test |
| public void testClientConnectBeforeDiscoveryStart() throws Exception { |
| IgniteInternalFuture<Ignite> futStartGrid = GridTestUtils.runAsync((Callable<Ignite>)this::startGrid); |
| |
| barrier.await(); |
| |
| IgniteInternalFuture<IgniteClient> futStartClient = GridTestUtils.runAsync( |
| () -> startClient(grid())); |
| |
| try { |
| // Server doesn't accept connection before discovery SPI started. |
| assertFalse(GridTestUtils.waitForCondition(futStartClient::isDone, 500L)); |
| |
| barrier.await(); |
| |
| futStartGrid.get(); |
| |
| // Server accept connection after discovery SPI started. |
| assertTrue(GridTestUtils.waitForCondition(futStartClient::isDone, 500L)); |
| } |
| finally { |
| if (futStartClient.isDone()) |
| futStartClient.get().close(); |
| } |
| } |
| } |