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Session Optional<T> getAttribute -> T getAttribute

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Issue gh-819
This commit is contained in:
Rob Winch
2017-06-30 10:07:58 -05:00
parent ab3e280993
commit 8ef36e4f3e
19 changed files with 120 additions and 167 deletions
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10
docs/src/test/java/docs/IndexDocTests.java
View File

@@ -16,15 +16,11 @@
package docs;
import java.time.Duration;
import java.util.Optional;
import com.hazelcast.config.Config;
import com.hazelcast.core.Hazelcast;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.IMap;
import org.junit.Test;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
@@ -40,6 +36,8 @@ import org.springframework.session.web.http.SessionRepositoryFilter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import java.time.Duration;
import static org.assertj.core.api.Assertions.assertThat;
/**
@@ -73,8 +71,8 @@ public class IndexDocTests {
S session = this.repository.findById(toSave.getId()); // <5>
// <6>
Optional<User> user = session.getAttribute(ATTR_USER);
assertThat(user.orElse(null)).isEqualTo(rwinch);
User user = session.getAttribute(ATTR_USER);
assertThat(user).isEqualTo(rwinch);
}
// ... setter methods ...

2
samples/boot/findbyusername/src/main/resources/templates/index.html
View File

@@ -18,7 +18,7 @@
<th>Information</th>
<th>Terminate</th>
</tr>
<tr th:each="sessionElement : ${sessions}" th:with="details=${sessionElement.getAttribute('SESSION_DETAILS').orElse(null)}">
<tr th:each="sessionElement : ${sessions}" th:with="details=${sessionElement.getAttribute('SESSION_DETAILS')}">
<td th:text="${sessionElement.id.substring(30)}"></td>
<td th:text="${details?.location}"></td>
<td th:text="${#temporals.format(sessionElement.creationTime.atZone(T(java.time.ZoneId).systemDefault()),'dd/MMM/yyyy HH:mm:ss')}"></td>

25
samples/javaconfig/users/src/main/java/sample/UserAccountsFilter.java
View File

@@ -16,23 +16,16 @@
package sample;
import org.springframework.session.Session;
import org.springframework.session.SessionRepository;
import org.springframework.session.web.http.HttpSessionManager;
import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import org.springframework.session.Session;
import org.springframework.session.SessionRepository;
import org.springframework.session.web.http.HttpSessionManager;
public class UserAccountsFilter implements Filter {
@@ -67,15 +60,15 @@ public class UserAccountsFilter implements Filter {
continue;
}
Optional<String> username = session.getAttribute("username");
if (!username.isPresent()) {
String username = session.getAttribute("username");
if (username == null) {
unauthenticatedAlias = alias;
continue;
}
String logoutUrl = sessionManager.encodeURL("./logout", alias);
String switchAccountUrl = sessionManager.encodeURL("./", alias);
Account account = new Account(username.get(), logoutUrl, switchAccountUrl);
Account account = new Account(username, logoutUrl, switchAccountUrl);
if (currentSessionAlias.equals(alias)) {
currentAccount = account;
}

11
spring-session-core/src/main/java/org/springframework/session/MapSession.java
View File

@@ -21,7 +21,6 @@ import java.time.Duration;
import java.time.Instant;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.UUID;
@@ -94,8 +93,10 @@ public final class MapSession implements Session, Serializable {
this.sessionAttrs = new HashMap<>(
session.getAttributeNames().size());
for (String attrName : session.getAttributeNames()) {
session.getAttribute(attrName)
.ifPresent(attrValue -> this.sessionAttrs.put(attrName, attrValue));
Object attrValue = session.getAttribute(attrName);
if(attrValue != null) {
this.sessionAttrs.put(attrName, attrValue);
}
}
this.lastAccessedTime = session.getLastAccessedTime();
this.creationTime = session.getCreationTime();
@@ -138,8 +139,8 @@ public final class MapSession implements Session, Serializable {
}
@SuppressWarnings("unchecked")
public <T> Optional<T> getAttribute(String attributeName) {
return Optional.ofNullable((T) this.sessionAttrs.get(attributeName));
public <T> T getAttribute(String attributeName) {
return (T) this.sessionAttrs.get(attributeName);
}
public Set<String> getAttributeNames() {

5
spring-session-core/src/main/java/org/springframework/session/Session.java
View File

@@ -18,7 +18,6 @@ package org.springframework.session;
import java.time.Duration;
import java.time.Instant;
import java.util.Optional;
import java.util.Set;
/**
@@ -42,12 +41,12 @@ public interface Session {
* Gets the Object associated with the specified name or null if no Object is
* associated to that name.
*
* @param <T> The return type of the attribute
* @param attributeName the name of the attribute to get
* @return the Object associated with the specified name or null if no Object is
* associated to that name
* @param <T> The return type of the attribute
*/
<T> Optional<T> getAttribute(String attributeName);
<T> T getAttribute(String attributeName);
/**
* Gets the attribute names that have a value associated with it. Each value can be

18
spring-session-core/src/main/java/org/springframework/session/security/SpringSessionBackedSessionInformation.java
View File

@@ -17,7 +17,6 @@
package org.springframework.session.security;
import java.util.Date;
import java.util.Optional;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@@ -55,11 +54,10 @@ class SpringSessionBackedSessionInformation<S extends Session>
super(resolvePrincipal(session), session.getId(),
Date.from(session.getLastAccessedTime()));
this.sessionRepository = sessionRepository;
session.getAttribute(EXPIRED_ATTR).ifPresent(expired -> {
Boolean expired = session.getAttribute(EXPIRED_ATTR);
if (Boolean.TRUE.equals(expired)) {
super.expireNow();
}
});
}
/**
@@ -69,16 +67,16 @@ class SpringSessionBackedSessionInformation<S extends Session>
* @return the principal's name, or empty String if it couldn't be determined
*/
private static String resolvePrincipal(Session session) {
Optional<String> principalName = session
String principalName = session
.getAttribute(FindByIndexNameSessionRepository.PRINCIPAL_NAME_INDEX_NAME);
if (principalName.isPresent()) {
return principalName.get();
if (principalName != null) {
return principalName;
}
Optional<SecurityContext> securityContext = session
SecurityContext securityContext = session
.getAttribute(SPRING_SECURITY_CONTEXT);
if (securityContext.isPresent()
&& securityContext.get().getAuthentication() != null) {
return securityContext.get().getAuthentication().getName();
if (securityContext != null
&& securityContext.getAuthentication() != null) {
return securityContext.getAuthentication().getName();
}
return "";
}

2
spring-session-core/src/main/java/org/springframework/session/security/SpringSessionBackedSessionRegistry.java
View File

@@ -69,7 +69,7 @@ public class SpringSessionBackedSessionRegistry<S extends Session>
List<SessionInformation> infos = new ArrayList<>();
for (S session : sessions) {
if (includeExpiredSessions || !Boolean.TRUE.equals(session
.getAttribute(SpringSessionBackedSessionInformation.EXPIRED_ATTR).orElse(false))) {
.getAttribute(SpringSessionBackedSessionInformation.EXPIRED_ATTR))) {
infos.add(new SpringSessionBackedSessionInformation<>(session,
this.sessionRepository));
}

13
spring-session-core/src/main/java/org/springframework/session/web/http/HttpSessionAdapter.java
View File

@@ -16,18 +16,17 @@
package org.springframework.session.web.http;
import org.springframework.session.Session;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionContext;
import java.time.Duration;
import java.util.Collections;
import java.util.Enumeration;
import java.util.NoSuchElementException;
import java.util.Set;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionContext;
import org.springframework.session.Session;
/**
* Adapts Spring Session's {@link Session} to an {@link HttpSession}.
*
@@ -87,7 +86,7 @@ class HttpSessionAdapter<S extends Session> implements HttpSession {
public Object getAttribute(String name) {
checkState();
return this.session.getAttribute(name).orElse(null);
return this.session.getAttribute(name);
}
public Object getValue(String name) {

13
spring-session-core/src/test/java/org/springframework/session/MapSessionTests.java
View File

@@ -16,14 +16,13 @@
package org.springframework.session;
import java.time.Duration;
import java.time.Instant;
import java.util.Optional;
import java.util.Set;
import org.junit.Before;
import org.junit.Test;
import java.time.Duration;
import java.time.Instant;
import java.util.Set;
import static org.assertj.core.api.Assertions.assertThat;
public class MapSessionTests {
@@ -114,8 +113,8 @@ public class MapSessionTests {
return Duration.ZERO;
}
public <T> Optional<T> getAttribute(String attributeName) {
return Optional.empty();
public <T> T getAttribute(String attributeName) {
return null;
}
public Set<String> getAttributeNames() {

20
spring-session-core/src/test/java/org/springframework/session/security/SpringSessionBackedSessionRegistryTest.java
View File

@@ -16,20 +16,12 @@
package org.springframework.session.security;
import java.time.Instant;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextImpl;
import org.springframework.security.core.session.SessionInformation;
@@ -38,10 +30,14 @@ import org.springframework.session.FindByIndexNameSessionRepository;
import org.springframework.session.MapSession;
import org.springframework.session.Session;
import java.time.Instant;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.BDDMockito.mock;
import static org.mockito.BDDMockito.verify;
import static org.mockito.BDDMockito.when;
import static org.mockito.BDDMockito.*;
/**
* Tests for {@link SpringSessionBackedSessionRegistry}.
@@ -140,7 +136,7 @@ public class SpringSessionBackedSessionRegistryTest {
verify(this.sessionRepository).save(captor.capture());
assertThat(captor.getValue().<Boolean>getAttribute(
SpringSessionBackedSessionInformation.EXPIRED_ATTR))
.isEqualTo(Optional.of(Boolean.TRUE));
.isEqualTo(Boolean.TRUE);
}
private Session createSession(String sessionId, String userName,

14
spring-session-data-redis/src/integration-test/java/org/springframework/session/data/redis/RedisOperationsSessionRepositoryITests.java
View File

@@ -15,12 +15,7 @@
*/
package org.springframework.session.data.redis;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@@ -42,6 +37,9 @@ import org.springframework.session.events.SessionCreatedEvent;
import org.springframework.session.events.SessionDestroyedEvent;
import org.springframework.test.context.ContextConfiguration;
import java.util.Map;
import java.util.UUID;
import static org.assertj.core.api.Assertions.assertThat;
@ContextConfiguration
@@ -102,7 +100,7 @@ public class RedisOperationsSessionRepositoryITests extends AbstractITests {
assertThat(this.registry.getEvent(toSave.getId()).getSession()
.<String>getAttribute(expectedAttributeName))
.isEqualTo(Optional.of(expectedAttributeValue));
.isEqualTo(expectedAttributeValue);
}
@Test
@@ -120,8 +118,8 @@ public class RedisOperationsSessionRepositoryITests extends AbstractITests {
Session session = this.repository.findById(toSave.getId());
assertThat(session.getAttributeNames().size()).isEqualTo(2);
assertThat(session.<String>getAttribute("a")).isEqualTo(Optional.of("b"));
assertThat(session.<String>getAttribute("1")).isEqualTo(Optional.of("2"));
assertThat(session.<String>getAttribute("a")).isEqualTo("b");
assertThat(session.<String>getAttribute("1")).isEqualTo("2");
this.repository.deleteById(toSave.getId());
}

30
spring-session-data-redis/src/main/java/org/springframework/session/data/redis/RedisOperationsSessionRepository.java
View File

@@ -16,17 +16,8 @@
package org.springframework.session.data.redis;
import java.time.Duration;
import java.time.Instant;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.data.redis.connection.Message;
@@ -51,6 +42,13 @@ import org.springframework.session.events.SessionExpiredEvent;
import org.springframework.session.web.http.SessionRepositoryFilter;
import org.springframework.util.Assert;
import java.time.Duration;
import java.time.Instant;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
/**
* <p>
* A {@link org.springframework.session.SessionRepository} that is implemented using
@@ -740,7 +738,7 @@ public class RedisOperationsSessionRepository implements
return this.cached.getMaxInactiveInterval();
}
public <T> Optional<T> getAttribute(String attributeName) {
public <T> T getAttribute(String attributeName) {
return this.cached.getAttribute(attributeName);
}
@@ -816,15 +814,15 @@ public class RedisOperationsSessionRepository implements
private SpelExpressionParser parser = new SpelExpressionParser();
public String resolvePrincipal(Session session) {
Optional<String> principalName = session.getAttribute(PRINCIPAL_NAME_INDEX_NAME);
if (principalName.isPresent()) {
return principalName.get();
String principalName = session.getAttribute(PRINCIPAL_NAME_INDEX_NAME);
if (principalName != null) {
return principalName;
}
Optional<Object> authentication = session.getAttribute(SPRING_SECURITY_CONTEXT);
if (authentication.isPresent()) {
Object authentication = session.getAttribute(SPRING_SECURITY_CONTEXT);
if (authentication != null) {
Expression expression = this.parser
.parseExpression("authentication?.name");
return expression.getValue(authentication.get(), String.class);
return expression.getValue(authentication, String.class);
}
return null;
}

35
spring-session-data-redis/src/test/java/org/springframework/session/data/redis/RedisOperationsSessionRepositoryTests.java
View File

@@ -16,17 +16,6 @@
package org.springframework.session.data.redis;
import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -34,7 +23,6 @@ import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.data.redis.connection.DefaultMessage;
import org.springframework.data.redis.connection.RedisConnection;
@@ -57,17 +45,18 @@ import org.springframework.session.data.redis.RedisOperationsSessionRepository.P
import org.springframework.session.data.redis.RedisOperationsSessionRepository.RedisSession;
import org.springframework.session.events.AbstractSessionEvent;
import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.*;
import java.util.concurrent.TimeUnit;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyZeroInteractions;
import static org.mockito.Mockito.*;
@RunWith(MockitoJUnitRunner.class)
@SuppressWarnings({ "unchecked", "rawtypes" })
@@ -273,7 +262,7 @@ public class RedisOperationsSessionRepositoryTests {
assertThat(getDelta()).isEqualTo(
map(RedisOperationsSessionRepository.getSessionAttrNameKey(attrName),
session.getAttribute(attrName).orElse(null)));
session.getAttribute(attrName)));
}
@Test
@@ -332,7 +321,7 @@ public class RedisOperationsSessionRepositoryTests {
given(this.redisOperations.boundSetOps(anyString()))
.willReturn(this.boundSetOperations);
Map map = map(RedisOperationsSessionRepository.getSessionAttrNameKey(attrName),
expected.getAttribute(attrName).orElse(null),
expected.getAttribute(attrName),
RedisOperationsSessionRepository.CREATION_TIME_ATTR,
expected.getCreationTime().toEpochMilli(),
RedisOperationsSessionRepository.MAX_INACTIVE_ATTR,
@@ -382,7 +371,7 @@ public class RedisOperationsSessionRepositoryTests {
given(this.redisOperations.boundHashOps(getKey(expected.getId())))
.willReturn(this.boundHashOperations);
Map map = map(RedisOperationsSessionRepository.getSessionAttrNameKey(attrName),
expected.getAttribute(attrName).orElse(null),
expected.getAttribute(attrName),
RedisOperationsSessionRepository.CREATION_TIME_ATTR,
expected.getCreationTime().toEpochMilli(),
RedisOperationsSessionRepository.MAX_INACTIVE_ATTR,
@@ -630,7 +619,7 @@ public class RedisOperationsSessionRepositoryTests {
assertThat(delta.size()).isEqualTo(1);
assertThat(delta).isEqualTo(
map(RedisOperationsSessionRepository.getSessionAttrNameKey(attrName),
session.getAttribute(attrName).orElse(null)));
session.getAttribute(attrName)));
}
@Test
@@ -651,7 +640,7 @@ public class RedisOperationsSessionRepositoryTests {
assertThat(delta.size()).isEqualTo(1);
assertThat(delta).isEqualTo(
map(RedisOperationsSessionRepository.getSessionAttrNameKey(attrName),
session.getAttribute(attrName).orElse(null)));
session.getAttribute(attrName)));
}
@Test

3
spring-session-hazelcast/src/main/java/org/springframework/session/hazelcast/HazelcastSessionRepository.java
View File

@@ -22,7 +22,6 @@ import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.TimeUnit;
@@ -327,7 +326,7 @@ public class HazelcastSessionRepository implements
return this.delegate.getMaxInactiveInterval();
}
public <T> Optional<T> getAttribute(String attributeName) {
public <T> T getAttribute(String attributeName) {
return this.delegate.getAttribute(attributeName);
}

15
spring-session-hazelcast/src/main/java/org/springframework/session/hazelcast/PrincipalNameExtractor.java
View File

@@ -16,11 +16,8 @@
package org.springframework.session.hazelcast;
import java.util.Optional;
import com.hazelcast.query.extractor.ValueCollector;
import com.hazelcast.query.extractor.ValueExtractor;
import org.springframework.expression.Expression;
import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.session.FindByIndexNameSessionRepository;
@@ -58,16 +55,16 @@ public class PrincipalNameExtractor extends ValueExtractor<MapSession, String> {
private SpelExpressionParser parser = new SpelExpressionParser();
public String resolvePrincipal(Session session) {
Optional<String> principalName = session.getAttribute(
String principalName = session.getAttribute(
FindByIndexNameSessionRepository.PRINCIPAL_NAME_INDEX_NAME);
if (principalName.isPresent()) {
return principalName.get();
if (principalName != null) {
return principalName;
}
Optional<Object> authentication = session.getAttribute(SPRING_SECURITY_CONTEXT);
if (authentication.isPresent()) {
Object authentication = session.getAttribute(SPRING_SECURITY_CONTEXT);
if (authentication != null) {
Expression expression = this.parser
.parseExpression("authentication?.name");
return expression.getValue(authentication.get(), String.class);
return expression.getValue(authentication, String.class);
}
return null;
}

2
spring-session-hazelcast/src/test/java/org/springframework/session/hazelcast/HazelcastSessionRepositoryTests.java
View File

@@ -272,7 +272,7 @@ public class HazelcastSessionRepositoryTests {
HazelcastSession session = this.repository.findById(saved.getId());
assertThat(session.getId()).isEqualTo(saved.getId());
assertThat(session.<String>getAttribute("savedName").orElse(null)).isEqualTo("savedValue");
assertThat(session.<String>getAttribute("savedName")).isEqualTo("savedValue");
verify(this.sessions, times(1)).get(eq(saved.getId()));
}

21
spring-session-jdbc/src/integration-test/java/org/springframework/session/jdbc/AbstractJdbcOperationsSessionRepositoryITests.java
View File

@@ -16,19 +16,9 @@
package org.springframework.session.jdbc;
import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import javax.sql.DataSource;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
@@ -47,6 +37,13 @@ import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.Transactional;
import javax.sql.DataSource;
import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.Map;
import java.util.UUID;
import static org.assertj.core.api.Assertions.assertThat;
/**
@@ -139,8 +136,8 @@ public abstract class AbstractJdbcOperationsSessionRepositoryITests {
Session session = this.repository.findById(toSave.getId());
assertThat(session.getAttributeNames().size()).isEqualTo(2);
assertThat(session.<String>getAttribute("a")).isEqualTo(Optional.of("b"));
assertThat(session.<String>getAttribute("1")).isEqualTo(Optional.of("2"));
assertThat(session.<String>getAttribute("a")).isEqualTo("b");
assertThat(session.<String>getAttribute("1")).isEqualTo("2");
this.repository.deleteById(toSave.getId());
}

40
spring-session-jdbc/src/main/java/org/springframework/session/jdbc/JdbcOperationsSessionRepository.java
View File

@@ -16,24 +16,8 @@
package org.springframework.session.jdbc;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.time.Duration;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import javax.sql.DataSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.core.convert.ConversionService;
import org.springframework.core.convert.TypeDescriptor;
import org.springframework.core.convert.support.GenericConversionService;
@@ -61,6 +45,14 @@ import org.springframework.transaction.support.TransactionTemplate;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
import javax.sql.DataSource;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.time.Duration;
import java.time.Instant;
import java.util.*;
/**
* A {@link org.springframework.session.SessionRepository} implementation that uses
* Spring's {@link JdbcOperations} to store sessions in a relational database. This
@@ -395,7 +387,7 @@ public class JdbcOperationsSessionRepository implements
String attributeName = attributeNames.get(i);
ps.setString(1, session.getId());
ps.setString(2, attributeName);
serialize(ps, 3, session.getAttribute(attributeName).orElse(null));
serialize(ps, 3, session.getAttribute(attributeName));
}
public int getBatchSize() {
@@ -639,7 +631,7 @@ public class JdbcOperationsSessionRepository implements
return this.delegate.getId();
}
public <T> Optional<T> getAttribute(String attributeName) {
public <T> T getAttribute(String attributeName) {
return this.delegate.getAttribute(attributeName);
}
@@ -699,15 +691,15 @@ public class JdbcOperationsSessionRepository implements
private SpelExpressionParser parser = new SpelExpressionParser();
public String resolvePrincipal(Session session) {
Optional<String> principalName = session.getAttribute(PRINCIPAL_NAME_INDEX_NAME);
if (principalName.isPresent()) {
return principalName.get();
String principalName = session.getAttribute(PRINCIPAL_NAME_INDEX_NAME);
if (principalName != null) {
return principalName;
}
Optional<Object> authentication = session.getAttribute(SPRING_SECURITY_CONTEXT);
if (authentication.isPresent()) {
Object authentication = session.getAttribute(SPRING_SECURITY_CONTEXT);
if (authentication != null) {
Expression expression = this.parser
.parseExpression("authentication?.name");
return expression.getValue(authentication.get(), String.class);
return expression.getValue(authentication, String.class);
}
return null;
}

2
spring-session-jdbc/src/test/java/org/springframework/session/jdbc/JdbcOperationsSessionRepositoryTests.java
View File

@@ -445,7 +445,7 @@ public class JdbcOperationsSessionRepositoryTests {
assertThat(session.getId()).isEqualTo(saved.getId());
assertThat(session.isNew()).isFalse();
assertThat(session.<String>getAttribute("savedName").orElse(null)).isEqualTo("savedValue");
assertThat(session.<String>getAttribute("savedName")).isEqualTo("savedValue");
assertPropagationRequiresNew();
verify(this.jdbcOperations, times(1)).query(isA(String.class),
isA(PreparedStatementSetter.class), isA(ResultSetExtractor.class));