| /* |
| * 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.geode.internal.tcp; |
| |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.apache.geode.test.util.ResourceUtils.createTempFileFromResource; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Properties; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import org.apache.geode.distributed.ConfigurationProperties; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.distributed.Locator; |
| import org.apache.geode.distributed.internal.DistributionImpl; |
| import org.apache.geode.distributed.internal.InternalDistributedSystem; |
| import org.apache.geode.distributed.internal.SerialAckedMessage; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.test.dunit.DistributedTestCase; |
| import org.apache.geode.test.dunit.DistributedTestUtils; |
| import org.apache.geode.test.dunit.IgnoredException; |
| import org.apache.geode.test.dunit.VM; |
| import org.apache.geode.test.junit.runners.CategoryWithParameterizedRunnerFactory; |
| |
| @RunWith(Parameterized.class) |
| @Parameterized.UseParametersRunnerFactory(CategoryWithParameterizedRunnerFactory.class) |
| public class TCPConduitDUnitTest extends DistributedTestCase { |
| public static final String TEST_REGION = "testRegion"; |
| private final Properties properties; |
| |
| @Parameterized.Parameters |
| public static Collection<Properties> data() { |
| Properties nonSSL = new Properties(); |
| nonSSL.setProperty(ConfigurationProperties.SOCKET_LEASE_TIME, "1000"); |
| nonSSL.setProperty(ConfigurationProperties.DISABLE_AUTO_RECONNECT, "true"); |
| |
| Properties SSL = new Properties(); |
| SSL.putAll(nonSSL); |
| |
| final String keystorePath = |
| createTempFileFromResource(TCPConduitDUnitTest.class, |
| "/org/apache/geode/cache/client/internal/default.keystore").getAbsolutePath(); |
| |
| SSL.setProperty(ConfigurationProperties.SSL_ENABLED_COMPONENTS, "cluster"); |
| SSL.setProperty(ConfigurationProperties.SSL_KEYSTORE, keystorePath); |
| SSL.setProperty(ConfigurationProperties.SSL_KEYSTORE_PASSWORD, "password"); |
| SSL.setProperty(ConfigurationProperties.SSL_TRUSTSTORE, keystorePath); |
| SSL.setProperty(ConfigurationProperties.SSL_TRUSTSTORE_PASSWORD, "password"); |
| |
| return Arrays.asList(nonSSL, SSL); |
| } |
| |
| public TCPConduitDUnitTest(Properties properties) { |
| this.properties = properties; |
| } |
| |
| /** |
| * This was a bug where SSL connections were being configured with a timeout that was non-zero, |
| * but didn't handle socket timeouts. This resulted in a permanently hung P2P socket. |
| * |
| * We set the lease time to 1000, which in that case would cause the socket to break in 1 second. |
| */ |
| @Test |
| public void basicAcceptConnection() throws Exception { |
| final VM vm1 = VM.getVM(1); |
| final VM vm2 = VM.getVM(2); |
| final VM vm3 = VM.getVM(3); |
| |
| disconnectAllFromDS(); |
| |
| int port = startLocator(); |
| properties.put(ConfigurationProperties.LOCATORS, "localhost[" + port + "]"); |
| |
| vm1.invoke(() -> startServer(properties)); |
| vm2.invoke(() -> startServer(properties)); |
| vm3.invoke(() -> startServer(properties)); |
| |
| await().untilAsserted(() -> { |
| assertThat(ConnectionTable.getNumSenderSharedConnections()).isEqualTo(3); |
| }); |
| |
| // ensure that the closing of a shared/unordered connection to another node does not |
| // remove all connections for that node |
| InternalDistributedMember otherMember = |
| (InternalDistributedMember) system.getAllOtherMembers().iterator().next(); |
| DistributionImpl distribution = |
| (DistributionImpl) system.getDistributionManager().getDistribution(); |
| final ConnectionTable connectionTable = |
| distribution.getDirectChannel().getConduit().getConTable(); |
| |
| assertThat(connectionTable.hasReceiversFor(otherMember)).isTrue(); |
| |
| Connection sharedUnordered = connectionTable.get(otherMember, false, |
| System.currentTimeMillis(), 15000, 0, false); |
| sharedUnordered.requestClose("for testing"); |
| // the sender connection has been closed so we should only have 2 senders now |
| assertThat(ConnectionTable.getNumSenderSharedConnections()).isEqualTo(2); |
| // there should still be receivers for the other member - endpoint not removed! |
| assertThat(connectionTable.hasReceiversFor(otherMember)).isTrue(); |
| |
| try { |
| await("for message to be sent").until(() -> { |
| final SerialAckedMessage serialAckedMessage = new SerialAckedMessage(); |
| serialAckedMessage.send(system.getAllOtherMembers(), false); |
| return true; |
| }); |
| } finally { |
| // DUnit won't clean up properly if the sockets are hung; we have to crash the systems. |
| IgnoredException.addIgnoredException("ForcedDisconnectException|loss of quorum"); |
| for (VM vm : Arrays.asList(vm1, vm2, vm3)) { |
| vm.invoke("crash system in case it's hung", () -> { |
| if (system != null && system.isConnected()) { |
| DistributedTestUtils.crashDistributedSystem(system); |
| } |
| }); |
| } |
| DistributedTestUtils.crashDistributedSystem(system); |
| } |
| } |
| |
| private int startLocator() throws Exception { |
| Locator locator = Locator.startLocatorAndDS(0, new File(""), properties); |
| system = (InternalDistributedSystem) locator.getDistributedSystem(); |
| return locator.getPort(); |
| } |
| |
| private void startServer(Properties properties) throws IOException { |
| system = (InternalDistributedSystem) DistributedSystem.connect(properties); |
| } |
| } |