DefaultWebSessionManager decoupled from DefaultWebSession

DefaultWebSessionManager no longer requires the WebSessionStore
to use DefaultWebSession.

Removed explicit start() in save(). This seemed unnecessary since at
that point isStarted is guaranteed to return true. The status can
be updated through the copy constructor.

DefaultWebSessionTests added.

Issue: SPR-15875
This commit is contained in:
Rob Winch
2017-08-24 12:51:38 -05:00
committed by Rossen Stoyanchev
parent 86912475af
commit 8ad14ae95c
5 changed files with 125 additions and 128 deletions

View File

@@ -15,10 +15,6 @@
*/
package org.springframework.web.server.session;
import java.time.Clock;
import java.time.Duration;
import java.time.Instant;
import java.time.ZoneId;
import java.util.Arrays;
import java.util.Collections;
@@ -32,8 +28,6 @@ import reactor.core.publisher.Mono;
import org.springframework.http.codec.ServerCodecConfigurer;
import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
import org.springframework.mock.http.server.reactive.test.MockServerHttpResponse;
import org.springframework.util.IdGenerator;
import org.springframework.util.JdkIdGenerator;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebSession;
import org.springframework.web.server.adapter.DefaultServerWebExchange;
@@ -42,11 +36,11 @@ import org.springframework.web.server.i18n.AcceptHeaderLocaleContextResolver;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNotSame;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyZeroInteractions;
import static org.mockito.Mockito.when;
/**
@@ -57,11 +51,6 @@ import static org.mockito.Mockito.when;
@RunWith(MockitoJUnitRunner.class)
public class DefaultWebSessionManagerTests {
private static final Clock CLOCK = Clock.system(ZoneId.of("GMT"));
private static final IdGenerator idGenerator = new JdkIdGenerator();
private DefaultWebSessionManager manager;
private ServerWebExchange exchange;
@@ -72,10 +61,23 @@ public class DefaultWebSessionManagerTests {
@Mock
private WebSessionStore store;
@Mock
private WebSession createSession;
@Mock
private WebSession retrieveSession;
@Mock
private WebSession updateSession;
@Before
public void setUp() throws Exception {
when(this.store.createWebSession()).thenReturn(Mono.just(createDefaultWebSession()));
when(this.store.updateLastAccessTime(any())).thenAnswer( invocation -> Mono.just(invocation.getArgument(0)));
when(this.store.createWebSession()).thenReturn(Mono.just(this.createSession));
when(this.store.updateLastAccessTime(any())).thenReturn(Mono.just(this.updateSession));
when(this.store.retrieveSession(any())).thenReturn(Mono.just(this.retrieveSession));
when(this.createSession.save()).thenReturn(Mono.empty());
when(this.updateSession.getId()).thenReturn("update-session-id");
when(this.retrieveSession.getId()).thenReturn("retrieve-session-id");
this.manager = new DefaultWebSessionManager();
this.manager.setSessionIdResolver(this.idResolver);
@@ -87,90 +89,71 @@ public class DefaultWebSessionManagerTests {
ServerCodecConfigurer.create(), new AcceptHeaderLocaleContextResolver());
}
@Test
public void getSessionWithoutStarting() throws Exception {
public void getSessionSaveWhenCreatedAndNotStartedThenNotSaved() throws Exception {
when(this.idResolver.resolveSessionIds(this.exchange)).thenReturn(Collections.emptyList());
WebSession session = this.manager.getSession(this.exchange).block();
session.save().block();
this.exchange.getResponse().setComplete().block();
assertFalse(session.isStarted());
assertFalse(session.isExpired());
verify(this.store, never()).storeSession(any());
verifyZeroInteractions(this.retrieveSession, this.updateSession);
verify(this.createSession, never()).save();
verify(this.idResolver, never()).setSessionId(any(), any());
}
@Test
public void startSessionExplicitly() throws Exception {
public void getSessionSaveWhenCreatedAndStartedThenSavesAndSetsId() throws Exception {
when(this.idResolver.resolveSessionIds(this.exchange)).thenReturn(Collections.emptyList());
when(this.store.storeSession(any())).thenReturn(Mono.empty());
WebSession session = this.manager.getSession(this.exchange).block();
session.start();
session.save().block();
when(this.createSession.isStarted()).thenReturn(true);
this.exchange.getResponse().setComplete().block();
String id = session.getId();
verify(this.store).createWebSession();
verify(this.store).storeSession(any());
verify(this.createSession).save();
verify(this.idResolver).setSessionId(any(), eq(id));
}
@Test
public void startSessionImplicitly() throws Exception {
when(this.idResolver.resolveSessionIds(this.exchange)).thenReturn(Collections.emptyList());
when(this.store.storeSession(any())).thenReturn(Mono.empty());
WebSession session = this.manager.getSession(this.exchange).block();
session.getAttributes().put("foo", "bar");
session.save().block();
verify(this.store).createWebSession();
verify(this.idResolver).setSessionId(any(), any());
verify(this.store).storeSession(any());
}
@Test
public void exchangeWhenResponseSetCompleteThenSavesAndSetsId() throws Exception {
when(this.idResolver.resolveSessionIds(this.exchange)).thenReturn(Collections.emptyList());
when(this.store.storeSession(any())).thenReturn(Mono.empty());
String id = this.createSession.getId();
WebSession session = this.manager.getSession(this.exchange).block();
String id = session.getId();
session.getAttributes().put("foo", "bar");
when(this.createSession.isStarted()).thenReturn(true);
this.exchange.getResponse().setComplete().block();
verify(this.idResolver).setSessionId(any(), eq(id));
verify(this.store).storeSession(any());
verify(this.createSession).save();
}
@Test
public void existingSession() throws Exception {
DefaultWebSession existing = createDefaultWebSession();
String id = existing.getId();
when(this.store.retrieveSession(id)).thenReturn(Mono.just(existing));
String id = this.updateSession.getId();
when(this.store.retrieveSession(id)).thenReturn(Mono.just(this.updateSession));
when(this.idResolver.resolveSessionIds(this.exchange)).thenReturn(Collections.singletonList(id));
WebSession actual = this.manager.getSession(this.exchange).block();
assertNotNull(actual);
assertEquals(existing.getId(), actual.getId());
assertEquals(id, actual.getId());
}
@Test
public void existingSessionIsExpired() throws Exception {
DefaultWebSession existing = createDefaultWebSession();
existing.start();
Instant lastAccessTime = Instant.now(CLOCK).minus(Duration.ofMinutes(31));
existing = new DefaultWebSession(existing, lastAccessTime, s -> Mono.empty());
when(this.store.retrieveSession(existing.getId())).thenReturn(Mono.just(existing));
when(this.store.removeSession(existing.getId())).thenReturn(Mono.empty());
when(this.idResolver.resolveSessionIds(this.exchange)).thenReturn(Collections.singletonList(existing.getId()));
String id = this.retrieveSession.getId();
when(this.retrieveSession.isExpired()).thenReturn(true);
when(this.idResolver.resolveSessionIds(this.exchange)).thenReturn(Collections.singletonList(id));
when(this.store.removeSession(any())).thenReturn(Mono.empty());
WebSession actual = this.manager.getSession(this.exchange).block();
assertNotSame(existing, actual);
verify(this.store).removeSession(existing.getId());
assertEquals(this.createSession.getId(), actual.getId());
verify(this.store).removeSession(id);
verify(this.idResolver).expireSession(any());
}
@Test
public void multipleSessionIds() throws Exception {
DefaultWebSession existing = createDefaultWebSession();
WebSession existing = this.updateSession;
String id = existing.getId();
when(this.store.retrieveSession(any())).thenReturn(Mono.empty());
when(this.store.retrieveSession(id)).thenReturn(Mono.just(existing));
@@ -180,8 +163,4 @@ public class DefaultWebSessionManagerTests {
assertNotNull(actual);
assertEquals(existing.getId(), actual.getId());
}
private DefaultWebSession createDefaultWebSession() {
return new DefaultWebSession(idGenerator, CLOCK, (s, session) -> Mono.empty(), s -> Mono.empty());
}
}

View File

@@ -0,0 +1,74 @@
/*
* Copyright 2002-2017 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
*
* 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.springframework.web.server.session;
import org.junit.Test;
import org.springframework.util.IdGenerator;
import org.springframework.util.JdkIdGenerator;
import reactor.core.publisher.Mono;
import java.time.Clock;
import java.time.ZoneId;
import static org.junit.Assert.assertTrue;
/**
* @author Rob Winch
* @since 5.0
*/
public class DefaultWebSessionTests {
private static final Clock CLOCK = Clock.system(ZoneId.of("GMT"));
private static final IdGenerator idGenerator = new JdkIdGenerator();
@Test
public void constructorWhenImplicitStartCopiedThenCopyIsStarted() {
DefaultWebSession original = createDefaultWebSession();
original.getAttributes().put("foo", "bar");
DefaultWebSession copy = new DefaultWebSession(original, CLOCK.instant());
assertTrue(copy.isStarted());
}
@Test
public void constructorWhenExplicitStartCopiedThenCopyIsStarted() {
DefaultWebSession original = createDefaultWebSession();
original.start();
DefaultWebSession copy = new DefaultWebSession(original, CLOCK.instant());
assertTrue(copy.isStarted());
}
@Test
public void startsSessionExplicitly() {
DefaultWebSession session = createDefaultWebSession();
session.start();
assertTrue(session.isStarted());
}
@Test
public void startsSessionImplicitly() {
DefaultWebSession session = createDefaultWebSession();
session.getAttributes().put("foo", "bar");
assertTrue(session.isStarted());
}
private DefaultWebSession createDefaultWebSession() {
return new DefaultWebSession(idGenerator, CLOCK, (s, session) -> Mono.empty(), s -> Mono.empty());
}
}

View File

@@ -110,10 +110,10 @@ public class WebSessionIntegrationTests extends AbstractHttpHandlerIntegrationTe
assertEquals(2, this.handler.getSessionRequestCount());
// Now set the clock of the session back by 31 minutes
WebSessionStore store = this.sessionManager.getSessionStore();
InMemoryWebSessionStore store = (InMemoryWebSessionStore) this.sessionManager.getSessionStore();
DefaultWebSession session = (DefaultWebSession) store.retrieveSession(id).block();
assertNotNull(session);
Instant lastAccessTime = Clock.offset(this.sessionManager.getClock(), Duration.ofMinutes(-31)).instant();
Instant lastAccessTime = Clock.offset(store.getClock(), Duration.ofMinutes(-31)).instant();
session = new DefaultWebSession(session, lastAccessTime);
session.save().block();