我正在使用jmeter进行测试，当超过5个用户登录并使用hibernate插入记录时，我得到了引发：
com.mysql.jdbc.exceptions.jdbc4.MySQLTransactionRollbackException: Deadlock found when trying to get lock; try restarting transaction
登录后，我使用userId,usernam e和创建日期创建令牌，并使用此userId从令牌和插入记录中获取用户ID。
代币
if (authToken != null) {
String userName = tokenUtils.getUsernameFromToken(authToken);
beanConfig.setConfig(authToken);
/*Set<String> roles = tokenUtils.getUserRoleFromToken(authToken);
CustomSecurityContext.setUserRoleSet(roles);*/
UserDTO userDto = new UserDTO();
userDto.setUsername(userName);
if (userName != null && tokenUtils.validateToken(authToken, userDto).booleanValue()) {
logger.info("token validate....:" + userName);
filterChain.doFilter(request, response);
return;
} else {
// Removing entry for token in TokenIdleTimeMap used for
// tracking idle time expiration date
tokenUtils.removeEntryFromTokenIdleTimeMap(authToken);
logger.info("Token Expired or session time out please login again>>>>>>>");
httpResponse.setContentType("application/json");
httpResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
httpResponse.getWriter().write(sendApiResponse());
return;
}
}
filterChain.doFilter(request, response);
return;
}
和存储库
try{
Query query = sessionFactory.getCurrentSession().createQuery("update User P set P.goalSettingProgress =:goalSettingStatus where P.id =:empId");
query.setString("goalSettingStatus", status);
query.setInteger("empId", empId);
query.executeUpdate();
}catch(Exception ex){
logger.info("Esception occurred while updating goal setting status: "+ ex.getMessage());
ex.printStackTrace();
throw new UserException(UserErrorCodes.DATA_NOT_SAVED, ex.getMessage());
}
我在.xml文件中进行所有配置，因此下面是web.xml
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>PAMS</display-name>
<welcome-file-list>
<welcome-file>/</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/springConfig-servlet.xml,/WEB-INF/PAMSSecurity.xml,/WEB-INF/spring-beans.xml</param-value>
</context-param>
<servlet>
<servlet-name>springDispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value></param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Map all requests to the DispatcherServlet for handling -->
<servlet-mapping>
<servlet-name>springDispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>
org.springframework.security.web.session.HttpSessionEventPublisher
</listener-class>
</listener>
<filter>
<filter-name>CorsFilter</filter-name>
<filter-class>com.vl.pam.filter.CorsFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>CorsFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
Below is security.xml
<beans:bean id="concurrencyFilter"
class="org.springframework.security.web.session.ConcurrentSessionFilter">
<beans:property name="sessionRegistry" ref="sessionRegistry" />
<beans:property name="expiredUrl" value="/session-expired.htm" />
</beans:bean>
<beans:bean id="sas"
class="org.springframework.security.web.authentication.session.ConcurrentSessionControlStrategy">
<beans:constructor-arg name="sessionRegistry"
ref="sessionRegistry" />
<beans:property name="maximumSessions" value="1" />
</beans:bean>
<!-- Successful Authentication Handler -->
<beans:bean id="sessionRegistry"
class="org.springframework.security.core.session.SessionRegistryImpl" />
<!-- Request Filters -->
<http auto-config="true" use-expressions="true"
authentication-manager-ref="authenticationManager">
<custom-filter ref="authenticationTokenProcessingFilter"
position="PRE_AUTH_FILTER" />
<custom-filter position="CONCURRENT_SESSION_FILTER" ref="concurrencyFilter" />
<intercept-url pattern="/logout" access="permitAll" />
<session-management
session-authentication-strategy-ref="sas" />
</http>
<authentication-manager id="authenticationManager"/>
<!-- <authentication-provider user-service-ref="customUserDetailsService">
</authentication-provider>
</authentication-manager>
<beans:bean id="customUserDetailsService"
class="com.vl.pam.service.CustomUserDetailsServiceImpl">
</beans:bean> -->
<beans:bean id="authenticationTokenProcessingFilter"
class="com.vl.pam.authentication.AuthenticationTokenProcessingFilter"></beans:bean>
<beans:bean id="passwordEncoder"
class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder">
</beans:bean>
<!-- <beans:bean id="unauthorizedEntryPoint"
class="com.vl.pam.authentication.UnauthorizedEntryPoint"></beans:bean> -->
</beans:beans>
以下是springConfig-servlet.xml
<mvc:annotation-driven />
<mvc:view-controller path="/" view-name="index" />
<context:component-scan base-package="com.vl.pam"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/views/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:application.properties</value>
<!-- <value>file:#{systemProperties.propertiesFilePath}/application.properties</value> -->
</list>
</property>
</bean>
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="20971520" />
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<!-- <property name="dataSource" ref="dataSource" /> -->
<property name="hibernateProperties">
<props>
<!-- <prop key="hibernate.connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</prop> -->
<prop key="hibernate.connection.driver_class">com.mysql.jdbc.Driver</prop>
<!-- <prop key="hibernate.connection.url"> jdbc:sqlserver://10.10.52.195:1433;databaseName=pamsvaluelabs_erpportal</prop> -->
<prop key="hibernate.connection.url"> jdbc:mysql://10.10.53.221:3306/PAMS_DEV</prop>
<!-- <prop key="hibernate.connection.username">pamstestuser</prop>
<prop key="hibernate.connection.password">Value*123</prop> -->
<prop key="hibernate.connection.username">root</prop>
<prop key="hibernate.connection.password">Secure@789</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
<!-- <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop> -->
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.c3p0.min_size">5</prop>
<prop key="hibernate.c3p0.max_size">20</prop>
<prop key="hibernate.c3p0.timeout">300</prop>
<prop key="hibernate.c3p0.max_statements">50</prop>
<prop key="hibernate.c3p0.idle_test_period">3000</prop>
<prop key="hibernate.show_sql">false</prop>
<prop key="hibernate.c3p0.acquire_increment">1</prop>
<prop key="hibernate.c3p0.numHelperThreads">6</prop>
</props>
</property>
<property name="mappingJarLocations">
<list>
</list>
</property>
<property name="packagesToScan">
<list>
<value>com.vl.pam.model</value>
</list>
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="modify*" propagation="REQUIRED" />
<tx:method name="edit*" propagation="REQUIRED" />
<tx:method name="saveOrUpdate*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
<tx:method name="upload*" propagation="REQUIRED" />
<tx:method name="roleEdit*" propagation="REQUIRED" />
<tx:method name="post*" propagation="REQUIRED" read-only="true" />
<tx:method name="get*" propagation="REQUIRED" read-only="true" />
<tx:method name="find*" propagation="REQUIRED" read-only="true" />
<tx:method name="load*" propagation="REQUIRED" read-only="true" />
<tx:method name="search*" propagation="REQUIRED" read-only="true" />
<tx:method name="datagrid*" propagation="REQUIRED" read-only="true" />
<tx:method name="*" propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="transactionPointcut"
expression="execution(* com.vl.pam.service.*.*(..)) || execution(* com.vl.pam.*.service.*.*(..))|| execution(* com.vl.pam.*.*(..)) || execution(* com.vl.pam.*.*(..))" />
<aop:advisor pointcut-ref="transactionPointcut"
advice-ref="transactionAdvice" />
</aop:config>
<bean id="httpComponentsClientHttpRequestFactory"
class="org.springframework.http.client.HttpComponentsClientHttpRequestFactory" />
<bean id="restTemplate" class="org.springframework.web.client.RestTemplate">
<constructor-arg ref="httpComponentsClientHttpRequestFactory" />
</bean>
</beans>