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JettyServletWebServerFactoryTests.java
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JettyServletWebServerFactoryTests.java
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/*
* Copyright 2012-2019 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.boot.web.embedded.jetty;
import java.net.InetAddress;
import java.time.Duration;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.eclipse.jetty.server.Connector;
import org.eclipse.jetty.server.Handler;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.server.SslConnectionFactory;
import org.eclipse.jetty.server.handler.ErrorHandler;
import org.eclipse.jetty.server.handler.HandlerCollection;
import org.eclipse.jetty.server.handler.HandlerWrapper;
import org.eclipse.jetty.util.thread.QueuedThreadPool;
import org.eclipse.jetty.util.thread.ThreadPool;
import org.eclipse.jetty.webapp.Configuration;
import org.eclipse.jetty.webapp.WebAppContext;
import org.junit.jupiter.api.Test;
import org.mockito.InOrder;
import org.springframework.boot.web.server.Ssl;
import org.springframework.boot.web.server.WebServerException;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link JettyServletWebServerFactory}.
*
* @author Phillip Webb
* @author Dave Syer
* @author Andy Wilkinson
* @author Henri Kerola
*/
class JettyServletWebServerFactoryTests extends AbstractJettyServletWebServerFactoryTests {
@Test
void correctVersionOfJettyUsed() {
String jettyVersion = ErrorHandler.class.getPackage().getImplementationVersion();
Matcher matcher = Pattern.compile("[0-9]+.[0-9]+.([0-9]+)[\\.-].*").matcher(jettyVersion);
assertThat(matcher.find()).isTrue();
assertThat(Integer.valueOf(matcher.group(1))).isGreaterThan(19);
}
@Test
void jettyConfigurations() throws Exception {
JettyServletWebServerFactory factory = getFactory();
Configuration[] configurations = new Configuration[4];
Arrays.setAll(configurations, (i) -> mock(Configuration.class));
factory.setConfigurations(Arrays.asList(configurations[0], configurations[1]));
factory.addConfigurations(configurations[2], configurations[3]);
this.webServer = factory.getWebServer();
InOrder ordered = inOrder((Object[]) configurations);
for (Configuration configuration : configurations) {
ordered.verify(configuration).configure(any(WebAppContext.class));
}
}
@Test
void jettyCustomizations() {
JettyServletWebServerFactory factory = getFactory();
JettyServerCustomizer[] configurations = new JettyServerCustomizer[4];
Arrays.setAll(configurations, (i) -> mock(JettyServerCustomizer.class));
factory.setServerCustomizers(Arrays.asList(configurations[0], configurations[1]));
factory.addServerCustomizers(configurations[2], configurations[3]);
this.webServer = factory.getWebServer();
InOrder ordered = inOrder((Object[]) configurations);
for (JettyServerCustomizer configuration : configurations) {
ordered.verify(configuration).customize(any(Server.class));
}
}
@Test
void sessionTimeout() {
JettyServletWebServerFactory factory = getFactory();
factory.getSession().setTimeout(Duration.ofSeconds(10));
assertTimeout(factory, 10);
}
@Test
void sessionTimeoutInMins() {
JettyServletWebServerFactory factory = getFactory();
factory.getSession().setTimeout(Duration.ofMinutes(1));
assertTimeout(factory, 60);
}
@Test
void sslCiphersConfiguration() {
Ssl ssl = new Ssl();
ssl.setKeyStore("src/test/resources/test.jks");
ssl.setKeyStorePassword("secret");
ssl.setKeyPassword("password");
ssl.setCiphers(new String[] { "ALPHA", "BRAVO", "CHARLIE" });
JettyServletWebServerFactory factory = getFactory();
factory.setSsl(ssl);
this.webServer = factory.getWebServer();
this.webServer.start();
JettyWebServer jettyWebServer = (JettyWebServer) this.webServer;
ServerConnector connector = (ServerConnector) jettyWebServer.getServer().getConnectors()[0];
SslConnectionFactory connectionFactory = connector.getConnectionFactory(SslConnectionFactory.class);
assertThat(connectionFactory.getSslContextFactory().getIncludeCipherSuites()).containsExactly("ALPHA", "BRAVO",
"CHARLIE");
assertThat(connectionFactory.getSslContextFactory().getExcludeCipherSuites()).isEmpty();
}
@Test
void stopCalledWithoutStart() {
JettyServletWebServerFactory factory = getFactory();
this.webServer = factory.getWebServer(exampleServletRegistration());
this.webServer.stop();
Server server = ((JettyWebServer) this.webServer).getServer();
assertThat(server.isStopped()).isTrue();
}
@Test
void sslEnabledMultiProtocolsConfiguration() {
JettyServletWebServerFactory factory = getFactory();
factory.setSsl(getSslSettings("TLSv1.1", "TLSv1.2"));
this.webServer = factory.getWebServer();
this.webServer.start();
JettyWebServer jettyWebServer = (JettyWebServer) this.webServer;
ServerConnector connector = (ServerConnector) jettyWebServer.getServer().getConnectors()[0];
SslConnectionFactory connectionFactory = connector.getConnectionFactory(SslConnectionFactory.class);
assertThat(connectionFactory.getSslContextFactory().getIncludeProtocols()).containsExactly("TLSv1.1",
"TLSv1.2");
}
@Test
void sslEnabledProtocolsConfiguration() {
JettyServletWebServerFactory factory = getFactory();
factory.setSsl(getSslSettings("TLSv1.1"));
this.webServer = factory.getWebServer();
this.webServer.start();
JettyWebServer jettyWebServer = (JettyWebServer) this.webServer;
ServerConnector connector = (ServerConnector) jettyWebServer.getServer().getConnectors()[0];
SslConnectionFactory connectionFactory = connector.getConnectionFactory(SslConnectionFactory.class);
assertThat(connectionFactory.getSslContextFactory().getIncludeProtocols()).containsExactly("TLSv1.1");
}
private Ssl getSslSettings(String... enabledProtocols) {
Ssl ssl = new Ssl();
ssl.setKeyStore("src/test/resources/test.jks");
ssl.setKeyStorePassword("secret");
ssl.setKeyPassword("password");
ssl.setCiphers(new String[] { "ALPHA", "BRAVO", "CHARLIE" });
ssl.setEnabledProtocols(enabledProtocols);
return ssl;
}
private void assertTimeout(JettyServletWebServerFactory factory, int expected) {
this.webServer = factory.getWebServer();
JettyWebServer jettyWebServer = (JettyWebServer) this.webServer;
Handler[] handlers = jettyWebServer.getServer().getChildHandlersByClass(WebAppContext.class);
WebAppContext webAppContext = (WebAppContext) handlers[0];
int actual = webAppContext.getSessionHandler().getMaxInactiveInterval();
assertThat(actual).isEqualTo(expected);
}
@Test
void wrappedHandlers() throws Exception {
JettyServletWebServerFactory factory = getFactory();
factory.setServerCustomizers(Collections.singletonList((server) -> {
Handler handler = server.getHandler();
HandlerWrapper wrapper = new HandlerWrapper();
wrapper.setHandler(handler);
HandlerCollection collection = new HandlerCollection();
collection.addHandler(wrapper);
server.setHandler(collection);
}));
this.webServer = factory.getWebServer(exampleServletRegistration());
this.webServer.start();
assertThat(getResponse(getLocalUrl("/hello"))).isEqualTo("Hello World");
}
@Test
void basicSslClasspathKeyStore() throws Exception {
testBasicSslWithKeyStore("classpath:test.jks");
}
@Test
void useForwardHeaders() throws Exception {
JettyServletWebServerFactory factory = getFactory();
factory.setUseForwardHeaders(true);
assertForwardHeaderIsUsed(factory);
}
@Test
void defaultThreadPool() {
JettyServletWebServerFactory factory = getFactory();
factory.setThreadPool(null);
assertThat(factory.getThreadPool()).isNull();
this.webServer = factory.getWebServer();
assertThat(((JettyWebServer) this.webServer).getServer().getThreadPool()).isNotNull();
}
@Test
void customThreadPool() {
JettyServletWebServerFactory factory = getFactory();
ThreadPool threadPool = mock(ThreadPool.class);
factory.setThreadPool(threadPool);
this.webServer = factory.getWebServer();
assertThat(((JettyWebServer) this.webServer).getServer().getThreadPool()).isSameAs(threadPool);
}
@Test
void startFailsWhenThreadPoolIsTooSmall() {
JettyServletWebServerFactory factory = getFactory();
factory.addServerCustomizers((server) -> {
QueuedThreadPool threadPool = server.getBean(QueuedThreadPool.class);
threadPool.setMaxThreads(2);
threadPool.setMinThreads(2);
});
assertThatExceptionOfType(WebServerException.class).isThrownBy(factory.getWebServer()::start)
.withCauseInstanceOf(IllegalStateException.class);
}
@Test
void specificIPAddressNotReverseResolved() throws Exception {
JettyServletWebServerFactory factory = getFactory();
InetAddress localhost = InetAddress.getLocalHost();
factory.setAddress(InetAddress.getByAddress(localhost.getAddress()));
this.webServer = factory.getWebServer();
this.webServer.start();
Connector connector = ((JettyWebServer) this.webServer).getServer().getConnectors()[0];
assertThat(((ServerConnector) connector).getHost()).isEqualTo(localhost.getHostAddress());
}
@Test
void specificIPAddressWithSslIsNotReverseResolved() throws Exception {
JettyServletWebServerFactory factory = getFactory();
InetAddress localhost = InetAddress.getLocalHost();
factory.setAddress(InetAddress.getByAddress(localhost.getAddress()));
Ssl ssl = new Ssl();
ssl.setKeyStore("src/test/resources/test.jks");
ssl.setKeyStorePassword("secret");
ssl.setKeyPassword("password");
factory.setSsl(ssl);
this.webServer = factory.getWebServer();
this.webServer.start();
Connector connector = ((JettyWebServer) this.webServer).getServer().getConnectors()[0];
assertThat(((ServerConnector) connector).getHost()).isEqualTo(localhost.getHostAddress());
}
@Test
void faultyListenerCausesStartFailure() throws Exception {
JettyServletWebServerFactory factory = getFactory();
factory.addServerCustomizers((JettyServerCustomizer) (server) -> {
Collection<WebAppContext> contexts = server.getBeans(WebAppContext.class);
contexts.iterator().next().addEventListener(new ServletContextListener() {
@Override
public void contextInitialized(ServletContextEvent event) {
throw new RuntimeException();
}
@Override
public void contextDestroyed(ServletContextEvent event) {
}
});
});
assertThatExceptionOfType(WebServerException.class).isThrownBy(() -> {
JettyWebServer jettyWebServer = (JettyWebServer) factory.getWebServer();
try {
jettyWebServer.start();
}
finally {
QueuedThreadPool threadPool = (QueuedThreadPool) jettyWebServer.getServer().getThreadPool();
assertThat(threadPool.isRunning()).isFalse();
}
});
}
}