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Fixed detached object passed to persist error

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Error was introduced after adding flyway migration
Also made various optimizations to user service and session logging
This commit is contained in:
nova 2020-01-25 20:23:05 +05:30
parent 6facac20cf
commit 52af8f39ba
11 changed files with 414 additions and 125 deletions
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chatto/eclipse-formatter.xml Normal file
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<profiles version="13">
<profile kind="CodeFormatterProfile" name="Eclipse" version="13">
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<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_label" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_member_type" value="1"/>
<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression" value="16"/>
<setting id="org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.comment.format_block_comments" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line" value="false"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration" value="16"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.indent_statements_compare_to_body" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.alignment_for_multiple_fields" value="16"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.brace_position_for_array_initializer" value="end_of_line"/>
<setting id="org.eclipse.jdt.core.formatter.wrap_before_binary_operator" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch" value="do not insert"/>
<setting id="org.eclipse.jdt.core.compiler.compliance" value="10"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.parentheses_positions_in_lambda_declaration" value="common_lines"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.brace_position_for_enum_constant" value="end_of_line"/>
<setting id="org.eclipse.jdt.core.formatter.brace_position_for_type_declaration" value="end_of_line"/>
<setting id="org.eclipse.jdt.core.formatter.blank_lines_before_package" value="0"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header" value="0"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.join_lines_in_comments" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional" value="insert"/>
<setting id="org.eclipse.jdt.core.formatter.comment.indent_parameter_description" value="true"/>
<setting id="org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.tabulation.char" value="tab"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.blank_lines_between_import_groups" value="1"/>
<setting id="org.eclipse.jdt.core.formatter.lineSplit" value="120"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation" value="do not insert"/>
<setting id="org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch" value="insert"/>
</profile>
</profiles>

2
chatto/src/main/java/org/ros/chatto/config/DataSourceConfig.java
View File

@ -17,7 +17,7 @@ import lombok.extern.slf4j.Slf4j;
// @ConfigurationProperties(prefix = "chatto.datasource") // @ConfigurationProperties(prefix = "chatto.datasource")
@Getter @Getter
@Setter // @Setter
@Slf4j @Slf4j
public class DataSourceConfig { public class DataSourceConfig {

6
chatto/src/main/java/org/ros/chatto/dto/MessageCipherDTO.java
View File

@ -8,11 +8,9 @@ import javax.validation.constraints.Size;
import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Getter; import lombok.Data;
import lombok.Setter;
@Getter @Data
@Setter
public class MessageCipherDTO { public class MessageCipherDTO {
@Pattern(regexp = "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$") // regex for base64 @Pattern(regexp = "^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$") // regex for base64
@NotBlank @NotBlank

70
chatto/src/main/java/org/ros/chatto/logged/LoggedUser.java
View File

@ -1,101 +1,49 @@
package org.ros.chatto.logged; package org.ros.chatto.logged;
import java.time.Instant;
import javax.servlet.http.HttpSessionBindingEvent; import javax.servlet.http.HttpSessionBindingEvent;
import javax.servlet.http.HttpSessionBindingListener; import javax.servlet.http.HttpSessionBindingListener;
import org.ros.chatto.model.ChatUser;
import org.ros.chatto.model.UserSession; import org.ros.chatto.model.UserSession;
import org.ros.chatto.repository.UserSessionRepository;
import org.ros.chatto.service.UserService; import org.ros.chatto.service.UserService;
import org.ros.chatto.service.UserTokenService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.authentication.InternalAuthenticationServiceException;
import org.springframework.stereotype.Component;
import lombok.Getter; import lombok.Getter;
import lombok.Setter; import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
@Component
@Getter @Getter
@Setter @Setter
@Slf4j
public class LoggedUser implements HttpSessionBindingListener { public class LoggedUser implements HttpSessionBindingListener {
private final String username; private final String username;
private final UserService userService; private final UserService userService;
private final UserTokenService userTokenService;
private final Logger logger = LoggerFactory.getLogger(LoggedUser.class);
public LoggedUser(String username) { public LoggedUser(String username) {
this.username = username; this.username = username;
userService = BeanUtil.getBean(UserService.class); userService = BeanUtil.getBean(UserService.class);
userTokenService = BeanUtil.getBean(UserTokenService.class);
}
public LoggedUser() {
username = null;
userService = BeanUtil.getBean(UserService.class);
userTokenService = BeanUtil.getBean(UserTokenService.class);
} }
@Override @Override
public void valueBound(HttpSessionBindingEvent event) { public void valueBound(HttpSessionBindingEvent event) {
// UserService userService = getUserService(event);
UserService userService = BeanUtil.getBean(UserService.class);
// UserSessionRepository userSessionRepository = getUserSessionRepository(event);
UserSessionRepository userSessionRepository = BeanUtil.getBean(UserSessionRepository.class);
LoggedUser user = (LoggedUser) event.getValue(); LoggedUser user = (LoggedUser) event.getValue();
Instant instant = Instant.now(); log.debug("Incrementing session count for user {}", user.getUsername());
ChatUser chatUser = userService.findByUserName(user.getUsername());
UserSession userSession = userSessionRepository.findByUserName(user.getUsername()); UserSession userSession = userService.incrementUserSession(user.getUsername());
if (userSession == null) { log.trace("Username = {} with sessions = {}", userSession.getUser(), userSession.getNumSessions());
userSession = new UserSession();
}
userSession.setUser(chatUser);
userSession.setTimeStamp(instant);
userSession.setOnline(true);
userSession.setNumSessions(userSession.getNumSessions() + 1);
userSessionRepository.save(userSession);
} }
@Override @Override
public void valueUnbound(HttpSessionBindingEvent event) { public void valueUnbound(HttpSessionBindingEvent event) {
LoggedUser user = (LoggedUser) event.getValue(); LoggedUser user = (LoggedUser) event.getValue();
UserService userService = BeanUtil.getBean(UserService.class); log.debug("Decrementing session count for user {}", user.getUsername());
UserSessionRepository userSessionRepository = BeanUtil.getBean(UserSessionRepository.class);
Instant instant = Instant.now();
ChatUser chatUser = userService.findByUserName(user.getUsername()); UserSession userSession = userService.decrementUserSession(user.getUsername());
UserSession userSession = userSessionRepository.findByUserName(user.getUsername()); log.trace("Username = {} with sessions = {}", userSession.getUser(), userSession.getNumSessions());
if (userSession == null) {
// userSession = new UserSession();
logger.error("User session is somehow null for user: " + username);
throw new InternalAuthenticationServiceException("User session not found");
}
int numSessions = userSession.getNumSessions();
if (--numSessions == 0) {
logger.info("Num sessions is 0 so setting user to offline");
logger.info("Deleting token and evicting cache for user: " + chatUser.getUserName());
userSession.setOnline(false);
userTokenService.deleteToken(chatUser.getUserName());
TokenCacheUtil.evictSingleTokenValue(chatUser.getUserName());
}
userSession.setUser(chatUser);
userSession.setTimeStamp(instant);
userSession.setNumSessions(numSessions);
userSessionRepository.save(userSession);
} }
} }

36
chatto/src/main/java/org/ros/chatto/model/UserRole.java
View File

@ -9,44 +9,22 @@ import javax.persistence.Table;
import com.fasterxml.jackson.annotation.JsonManagedReference; import com.fasterxml.jackson.annotation.JsonManagedReference;
import lombok.Data;
@Entity @Entity
@Table(name = "users_roles") @Table(name = "users_roles")
@Data
public class UserRole { public class UserRole {
@Id @Id
private int id; private int id;
@ManyToOne(fetch = FetchType.LAZY) @ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "user_id") @JoinColumn(name = "user_id")
@JsonManagedReference @JsonManagedReference
private ChatUser user; private ChatUser user;
@ManyToOne(fetch = FetchType.LAZY) @ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "role_id") @JoinColumn(name = "role_id")
@JsonManagedReference @JsonManagedReference
private Role role; private Role role;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public ChatUser getUser() {
return user;
}
public void setUser(ChatUser user) {
this.user = user;
}
public Role getRole() {
return role;
}
public void setRole(Role role) {
this.role = role;
}
} }

3
chatto/src/main/java/org/ros/chatto/model/UserSession.java
View File

@ -21,7 +21,7 @@ public class UserSession {
@Id @Id
@GeneratedValue(strategy = GenerationType.IDENTITY) @GeneratedValue(strategy = GenerationType.IDENTITY)
private int id; private int id;
// private String sessionId;
@OneToOne(cascade = CascadeType.ALL, fetch = FetchType.LAZY) @OneToOne(cascade = CascadeType.ALL, fetch = FetchType.LAZY)
@JoinColumn(name = "user_id") @JoinColumn(name = "user_id")
private ChatUser user; private ChatUser user;
@ -29,6 +29,5 @@ public class UserSession {
private boolean online; private boolean online;
private int numSessions; private int numSessions;
// private Boolean loggedIn;
private Instant timeStamp; private Instant timeStamp;
} }

2
chatto/src/main/java/org/ros/chatto/model/UserToken.java
View File

@ -14,7 +14,7 @@ import lombok.Data;
@Data @Data
@Entity @Entity
@Table(name="tokens") @Table(name = "tokens")
public class UserToken implements Serializable { public class UserToken implements Serializable {
/** /**
* *

19
chatto/src/main/java/org/ros/chatto/security/TokenAuthenticationFilter.java
View File

@ -33,17 +33,20 @@ import org.springframework.web.filter.OncePerRequestFilter;
public class TokenAuthenticationFilter extends OncePerRequestFilter { public class TokenAuthenticationFilter extends OncePerRequestFilter {
@Autowired @Autowired
private UserTokenService userTokenService; private final UserTokenService userTokenService;
@Autowired @Autowired
private TokenService tokenService; private final TokenService tokenService;
private final Logger logger = LoggerFactory.getLogger(TokenAuthenticationFilter.class); private final Logger logger = LoggerFactory.getLogger(TokenAuthenticationFilter.class);
private final int tokenTimeoutDuration; private final int tokenTimeoutDuration;
public TokenAuthenticationFilter(@Value("${chatto.token.timeout-duration}") String tokenTimeoutDuration) { public TokenAuthenticationFilter(UserTokenService userTokenService, TokenService tokenService,
@Value("${chatto.token.timeout-duration}") String tokenTimeoutDuration) {
this.tokenTimeoutDuration = Integer.parseInt(tokenTimeoutDuration); this.tokenTimeoutDuration = Integer.parseInt(tokenTimeoutDuration);
this.userTokenService = userTokenService;
this.tokenService = tokenService;
} }
private boolean isTokenExpired(UserToken userToken) { private boolean isTokenExpired(UserToken userToken) {
@ -81,7 +84,7 @@ public class TokenAuthenticationFilter extends OncePerRequestFilter {
} }
boolean isTokenExpired = isTokenExpired(userToken); boolean isTokenExpired = isTokenExpired(userToken);
logger.info(String.format("Token for %s is expired? %s", userToken.getUserName(), isTokenExpired)); logger.trace(String.format("Token for %s is expired? %s", userName, isTokenExpired));
if (!isTokenExpired) { if (!isTokenExpired) {
userToken.setCreationTime(Instant.now()); userToken.setCreationTime(Instant.now());
userTokenService.saveToken(userToken); userTokenService.saveToken(userToken);
@ -92,14 +95,14 @@ public class TokenAuthenticationFilter extends OncePerRequestFilter {
userName, token.getKey(), updatedAuthorities); userName, token.getKey(), updatedAuthorities);
SecurityContextHolder.getContext().setAuthentication(authentication); SecurityContextHolder.getContext().setAuthentication(authentication);
} else { } else {
userTokenService.deleteToken(userToken.getUserName()); userTokenService.deleteToken(userToken);
TokenCacheUtil.evictSingleTokenValue(userToken.getTokenContent()); TokenCacheUtil.evictSingleTokenValue(userToken.getTokenContent());
response.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_PLAIN_VALUE); response.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_PLAIN_VALUE);
response.setStatus(440); response.setStatus(440);
// response.sendError(440, "Token authentication error: Token has expired"); // response.sendError(440, "Token authentication error: Token has expired");
response.getWriter().write("Token authentication error: Token has expired"); response.getWriter().write("Token authentication error: Token has expired");
logger.warn("Token authentication error: Token has expired"); logger.warn("Token authentication error: Token has expired");
// return; // return;
} }
} }
@ -110,7 +113,7 @@ public class TokenAuthenticationFilter extends OncePerRequestFilter {
catch (BadCredentialsException e) { catch (BadCredentialsException e) {
response.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_PLAIN_VALUE); response.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_PLAIN_VALUE);
response.setStatus(HttpServletResponse.SC_BAD_REQUEST); response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
// response.sendError(HttpServletResponse.SC_BAD_REQUEST, e.getMessage()); // response.sendError(HttpServletResponse.SC_BAD_REQUEST, e.getMessage());
response.getWriter().write("Token authentication error"); response.getWriter().write("Token authentication error");
logger.warn("Token authentication error: " + e.getMessage()); logger.warn("Token authentication error: " + e.getMessage());
} }

3
chatto/src/main/java/org/ros/chatto/service/UserService.java
View File

@ -6,6 +6,7 @@ import org.ros.chatto.dto.ActiveUserDTO;
import org.ros.chatto.dto.UserRegistrationDTO; import org.ros.chatto.dto.UserRegistrationDTO;
import org.ros.chatto.model.ChatUser; import org.ros.chatto.model.ChatUser;
import org.ros.chatto.model.UserRole; import org.ros.chatto.model.UserRole;
import org.ros.chatto.model.UserSession;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
@Service @Service
@ -16,4 +17,6 @@ public interface UserService {
public ChatUser findByUserName(String userName); public ChatUser findByUserName(String userName);
public List<ActiveUserDTO> getOtherActiveUsers(String userName); public List<ActiveUserDTO> getOtherActiveUsers(String userName);
public List<UserRole> getUserWithRole(String userName); public List<UserRole> getUserWithRole(String userName);
public UserSession incrementUserSession(String userName);
public UserSession decrementUserSession(String userName);
} }

47
chatto/src/main/java/org/ros/chatto/service/UserServiceImpl.java
View File

@ -9,6 +9,7 @@ import java.util.Map;
import org.ros.chatto.dto.ActiveUserDTO; import org.ros.chatto.dto.ActiveUserDTO;
import org.ros.chatto.dto.UserRegistrationDTO; import org.ros.chatto.dto.UserRegistrationDTO;
import org.ros.chatto.logged.TokenCacheUtil;
import org.ros.chatto.model.ChatUser; import org.ros.chatto.model.ChatUser;
import org.ros.chatto.model.Role; import org.ros.chatto.model.Role;
import org.ros.chatto.model.UserRole; import org.ros.chatto.model.UserRole;
@ -17,15 +18,18 @@ import org.ros.chatto.repository.RoleRepository;
import org.ros.chatto.repository.UserRepository; import org.ros.chatto.repository.UserRepository;
import org.ros.chatto.repository.UserRoleRepository; import org.ros.chatto.repository.UserRoleRepository;
import org.ros.chatto.repository.UserSessionRepository; import org.ros.chatto.repository.UserSessionRepository;
import org.springframework.security.authentication.InternalAuthenticationServiceException;
import org.springframework.security.crypto.password.PasswordEncoder; import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional; import org.springframework.transaction.annotation.Transactional;
import lombok.RequiredArgsConstructor; import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
@Transactional @Transactional
@Service @Service
@RequiredArgsConstructor @RequiredArgsConstructor
@Slf4j
public class UserServiceImpl implements UserService { public class UserServiceImpl implements UserService {
private final UserRepository userRepository; private final UserRepository userRepository;
@ -37,6 +41,8 @@ public class UserServiceImpl implements UserService {
private final UserSessionRepository userSessionRepository; private final UserSessionRepository userSessionRepository;
private final UserTokenService userTokenService;
@Override @Override
public UserRole registerUser(final UserRegistrationDTO userRegistrationDTO) { public UserRole registerUser(final UserRegistrationDTO userRegistrationDTO) {
final ChatUser user = new ChatUser(); final ChatUser user = new ChatUser();
@ -145,4 +151,45 @@ public class UserServiceImpl implements UserService {
public List<UserRole> getUserWithRole(final String userName) { public List<UserRole> getUserWithRole(final String userName) {
return userRoleRepository.findByUser(userName); return userRoleRepository.findByUser(userName);
} }
@Override
public UserSession incrementUserSession(String userName) {
ChatUser chatUser = findByUserName(userName);
UserSession userSession = userSessionRepository.findByUserName(userName);
if (userSession == null) {
userSession = new UserSession();
}
userSession.setUser(chatUser);
userSession.setOnline(true);
userSession.setNumSessions(userSession.getNumSessions() + 1);
return userSessionRepository.save(userSession);
}
@Override
public UserSession decrementUserSession(String userName) {
UserSession userSession = userSessionRepository.findByUserName(userName);
if (userSession == null) {
log.error("User session is somehow null for user: " + userName);
throw new InternalAuthenticationServiceException("User session not found");
}
ChatUser chatUser = userSession.getUser();
int numSessions = userSession.getNumSessions();
if (--numSessions == 0) {
log.info("Num sessions is 0 so setting user to offline");
log.info("Deleting token and evicting cache for user: " + chatUser.getUserName());
userSession.setOnline(false);
userTokenService.deleteToken(chatUser.getUserName());
TokenCacheUtil.evictSingleTokenValue(chatUser.getUserName());
}
userSession.setNumSessions(numSessions);
return userSessionRepository.save(userSession);
}
} }

36
chatto/src/main/java/org/ros/chatto/service/UserTokenService.java
View File

@ -1,6 +1,5 @@
package org.ros.chatto.service; package org.ros.chatto.service;
import org.ros.chatto.model.UserToken; import org.ros.chatto.model.UserToken;
import org.ros.chatto.repository.TokenRepository; import org.ros.chatto.repository.TokenRepository;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
@ -18,32 +17,31 @@ import lombok.extern.slf4j.Slf4j;
public class UserTokenService { public class UserTokenService {
@Autowired @Autowired
private TokenRepository tokenRepository; private TokenRepository tokenRepository;
@Transactional(readOnly = true) @Transactional(readOnly = true)
@Cacheable(value = "userTokenCache", key = "#userName", unless="#result == null") @Cacheable(value = "userTokenCache", key = "#userName", unless = "#result == null")
public UserToken getTokenByUserName(String userName) public UserToken getTokenByUserName(String userName) {
{
log.debug("Inside 1");
return tokenRepository.findByUserName(userName); return tokenRepository.findByUserName(userName);
} }
@Transactional(readOnly = true) @Transactional(readOnly = true)
@Cacheable(value = "userTokenCache", key = "#tokenString", unless="#result == null") @Cacheable(value = "userTokenCache", key = "#tokenString", unless = "#result == null")
public UserToken getTokenByTokenString(String tokenString) public UserToken getTokenByTokenString(String tokenString) {
{
log.debug("Inside 2");
return tokenRepository.findByToken(tokenString); return tokenRepository.findByToken(tokenString);
} }
public void saveToken(UserToken userToken) public void saveToken(UserToken userToken) {
{ log.trace("Saving auth token");
log.info("Saving auth token");
tokenRepository.save(userToken); tokenRepository.save(userToken);
} }
public void deleteToken(String userName) public void deleteToken(String userName) {
{ log.trace("Deleting token for {}", userName);
log.info("Deleting token for {}", userName);
tokenRepository.deleteByUserName(userName); tokenRepository.deleteByUserName(userName);
} }
public void deleteToken(UserToken userToken) {
log.trace("Deleting token for {}", userToken);
tokenRepository.delete(userToken);
}
} }