| /* |
| * 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.distributed; |
| |
| import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| import static org.apache.geode.distributed.ConfigurationProperties.LOG_LEVEL; |
| import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT; |
| import static org.apache.geode.distributed.internal.DistributionConfig.GEMFIRE_PREFIX; |
| import static org.apache.geode.internal.cache.AbstractCacheServer.TEST_OVERRIDE_DEFAULT_PORT_PROPERTY; |
| import static org.apache.geode.internal.process.ProcessUtils.isProcessAlive; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.UncheckedIOException; |
| import java.net.BindException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| |
| import org.apache.geode.distributed.AbstractLauncher.Status; |
| import org.apache.geode.internal.process.ProcessStreamReader; |
| import org.apache.geode.internal.process.ProcessStreamReader.InputListener; |
| import org.apache.geode.test.awaitility.GeodeAwaitility; |
| |
| /** |
| * Abstract base class for integration tests of {@link ServerLauncher} as an application main in a |
| * forked JVM. |
| * |
| * @since GemFire 8.0 |
| */ |
| public abstract class ServerLauncherRemoteIntegrationTestCase |
| extends ServerLauncherIntegrationTestCase implements UsesServerCommand { |
| |
| private static final long TIMEOUT_MILLIS = GeodeAwaitility.getTimeout().getValueInMS(); |
| |
| private final AtomicBoolean threwBindException = new AtomicBoolean(); |
| |
| private volatile Process process; |
| private volatile ProcessStreamReader processOutReader; |
| private volatile ProcessStreamReader processErrReader; |
| |
| private ServerCommand serverCommand; |
| |
| @Before |
| public void setUpServerLauncherRemoteIntegrationTestCase() { |
| serverCommand = new ServerCommand(this); |
| } |
| |
| @After |
| public void tearDownServerLauncherRemoteIntegrationTestCase() { |
| if (process != null) { |
| process.destroy(); |
| process = null; |
| } |
| if (processOutReader != null && processOutReader.isRunning()) { |
| processOutReader.stop(); |
| } |
| if (processErrReader != null && processErrReader.isRunning()) { |
| processErrReader.stop(); |
| } |
| } |
| |
| @Override |
| public boolean getDisableDefaultServer() { |
| return false; |
| } |
| |
| @Override |
| public List<String> getJvmArguments() { |
| List<String> jvmArguments = new ArrayList<>(); |
| jvmArguments.add("-D" + GEMFIRE_PREFIX + LOG_LEVEL + "=config"); |
| jvmArguments.add("-D" + GEMFIRE_PREFIX + MCAST_PORT + "=0"); |
| jvmArguments.add("-D" + TEST_OVERRIDE_DEFAULT_PORT_PROPERTY + "=" + defaultServerPort); |
| return jvmArguments; |
| } |
| |
| @Override |
| public String getName() { |
| return getUniqueName(); |
| } |
| |
| protected void assertThatServerThrew(final Class<? extends Throwable> throwableClass) { |
| assertThat(threwBindException.get()).isTrue(); |
| } |
| |
| protected void assertStopOf(final Process process) { |
| await().untilAsserted(() -> assertThat(process.isAlive()).isFalse()); |
| } |
| |
| protected void assertThatPidIsAlive(final int pid) { |
| assertThat(pid).isGreaterThan(0); |
| assertThat(isProcessAlive(pid)).isTrue(); |
| } |
| |
| @Override |
| protected ServerLauncher givenRunningServer() { |
| return givenRunningServer(serverCommand); |
| } |
| |
| protected ServerLauncher givenRunningServer(final ServerCommand command) { |
| return awaitStart(command); |
| } |
| |
| protected Process getServerProcess() { |
| return process; |
| } |
| |
| @Override |
| protected ServerLauncher startServer() { |
| return startServer(serverCommand); |
| } |
| |
| protected ServerLauncher startServer(final ServerCommand command) { |
| return awaitStart(command); |
| } |
| |
| protected ServerLauncher startServer(final ServerCommand command, final InputListener outListener, |
| final InputListener errListener) throws IOException { |
| executeCommandWithReaders(command.create(), outListener, errListener); |
| ServerLauncher launcher = awaitStart(getWorkingDirectory()); |
| assertThat(process.isAlive()).isTrue(); |
| return launcher; |
| } |
| |
| protected void startServerShouldFail() throws IOException, InterruptedException { |
| startServerShouldFail(serverCommand); |
| } |
| |
| protected void startServerShouldFail(final ServerCommand command) |
| throws IOException, InterruptedException { |
| startServerShouldFail(command, |
| createBindExceptionListener("sysout", threwBindException), |
| createBindExceptionListener("syserr", threwBindException)); |
| } |
| |
| protected ServerCommand addJvmArgument(final String arg) { |
| return serverCommand.addJvmArgument(arg); |
| } |
| |
| protected ServerCommand withDisableDefaultServer() { |
| return withDisableDefaultServer(true); |
| } |
| |
| protected ServerCommand withDisableDefaultServer(final boolean value) { |
| return serverCommand.disableDefaultServer(value); |
| } |
| |
| protected ServerCommand withForce() { |
| return withForce(true); |
| } |
| |
| protected ServerCommand withForce(final boolean value) { |
| return serverCommand.force(value); |
| } |
| |
| protected ServerCommand withServerPort(final int port) { |
| return serverCommand.withServerPort(port); |
| } |
| |
| private ServerLauncher awaitStart(final File workingDirectory) { |
| try { |
| launcher = new ServerLauncher.Builder() |
| .setWorkingDirectory(workingDirectory.getCanonicalPath()) |
| .build(); |
| awaitStart(launcher); |
| assertThat(process.isAlive()).isTrue(); |
| return launcher; |
| } catch (IOException e) { |
| throw new UncheckedIOException(e); |
| } |
| } |
| |
| private ServerLauncher awaitStart(final ServerCommand command) { |
| try { |
| executeCommandWithReaders(command); |
| ServerLauncher launcher = awaitStart(getWorkingDirectory()); |
| assertThat(process.isAlive()).isTrue(); |
| return launcher; |
| } catch (IOException e) { |
| throw new UncheckedIOException(e); |
| } |
| } |
| |
| @Override |
| protected ServerLauncher awaitStart(final ServerLauncher launcher) { |
| await().untilAsserted(() -> { |
| try { |
| assertThat(launcher.status().getStatus()).isEqualTo(Status.ONLINE); |
| } catch (Exception e) { |
| throw new AssertionError(statusFailedWithException(e), e); |
| } |
| }); |
| assertThat(process.isAlive()).isTrue(); |
| return launcher; |
| } |
| |
| private String statusFailedWithException(Exception e) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append("Status failed with exception: "); |
| sb.append("process.isAlive()=").append(process.isAlive()); |
| sb.append(", processErrReader").append(processErrReader); |
| sb.append(", processOutReader").append(processOutReader); |
| sb.append(", message").append(e.getMessage()); |
| return sb.toString(); |
| } |
| |
| private InputListener createBindExceptionListener(final String name, |
| final AtomicBoolean threwBindException) { |
| return createExpectedListener(name, BindException.class.getName(), threwBindException); |
| } |
| |
| private void executeCommandWithReaders(final List<String> command) throws IOException { |
| process = new ProcessBuilder(command).directory(getWorkingDirectory()).start(); |
| processOutReader = new ProcessStreamReader.Builder(process) |
| .inputStream(process.getInputStream()) |
| .build() |
| .start(); |
| processErrReader = new ProcessStreamReader.Builder(process) |
| .inputStream(process.getErrorStream()) |
| .build() |
| .start(); |
| } |
| |
| private void executeCommandWithReaders(final List<String> command, |
| final InputListener outListener, final InputListener errListener) throws IOException { |
| process = new ProcessBuilder(command).directory(getWorkingDirectory()).start(); |
| processOutReader = new ProcessStreamReader.Builder(process) |
| .inputStream(process.getInputStream()) |
| .inputListener(outListener) |
| .build() |
| .start(); |
| processErrReader = new ProcessStreamReader.Builder(process) |
| .inputStream(process.getErrorStream()) |
| .inputListener(errListener) |
| .build() |
| .start(); |
| } |
| |
| private void executeCommandWithReaders(final ServerCommand command) throws IOException { |
| executeCommandWithReaders(command.create()); |
| } |
| |
| private void startServerShouldFail(final ServerCommand command, final InputListener outListener, |
| final InputListener errListener) throws IOException, InterruptedException { |
| executeCommandWithReaders(command.create(), outListener, errListener); |
| process.waitFor(TIMEOUT_MILLIS, MILLISECONDS); |
| assertThat(process.isAlive()).isFalse(); |
| assertThat(process.exitValue()).isEqualTo(1); |
| } |
| } |