mysql锁和索引之间的关系

这两天系统频发死锁的异常，也不知道咋回事，错误如下：

2015-06-30 22:11:13.624 CST ERROR   org.jboss.logging.JDKLogger 64 doLogf - UT005023: Exception handling request to /api/v3/nut/secure/update.json org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.dao.CannotAcquireLockException: 
### Error updating database.  Cause: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
### The error may involve com.nutspace.persistence.NutMapper.update-Inline
### The error occurred while setting parameters
### SQL: update     r_nut      set    version = version+1,   update_time = ?,   description = ?,   nut_status = ?,   hardware_version = ?,   software_version = ?,   device_pw_msb = ?,   device_pw_lsb = ?,   hardware_type=?,   revision = ?,   location_description = ?,   user_uuid = ?   where uuid = ? and version = ?
### Cause: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
; SQL []; Lock wait timeout exceeded; try restarting transaction; nested exception is java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978) ~[spring-webmvc-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868) ~[spring-webmvc-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) ~[javax.servlet-api-3.1.0.jar!/:3.1.0]
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) ~[spring-webmvc-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar!/:3.1.0]
	at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at org.springframework.boot.actuate.autoconfigure.EndpointWebMvcAutoConfiguration$ApplicationContextHeaderFilter.doFilterInternal(EndpointWebMvcAutoConfiguration.java:295) ~[spring-boot-actuator-1.2.4.RELEASE.jar!/:1.2.4.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) ~[shiro-core-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) ~[shiro-core-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) ~[shiro-core-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) ~[shiro-web-1.2.3.jar!/:1.2.3]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at com.nutspace.config.CORSFilter.doFilter(CORSFilter.java:37) ~[nut-find-api-3.0.0-SNAPSHOT.jar!/:3.0.0-SNAPSHOT]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at com.nutspace.config.ParamAuthenticationFilter.doFilter(ParamAuthenticationFilter.java:36) ~[nut-find-api-3.0.0-SNAPSHOT.jar!/:3.0.0-SNAPSHOT]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:102) ~[spring-boot-actuator-1.2.4.RELEASE.jar!/:1.2.4.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spring-web-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) ~[spring-web-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:68) ~[spring-boot-actuator-1.2.4.RELEASE.jar!/:1.2.4.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.1.6.RELEASE.jar!/:4.1.6.RELEASE]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) ~[undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) ~[undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) ~[undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) ~[undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261) [undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:248) [undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:77) [undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:167) [undertow-servlet-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199) [undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:766) [undertow-core-1.1.4.Final.jar!/:1.1.4.Final]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_31]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_31]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_31]

上网查了一下，应该是这样，根据uuid进行更新，但是没在uuid列添加索引，因此在更新的时候会锁住整个表，然后，然后就出现上面的了，下面整理了几篇关于索引和死锁的几篇博客，可以找到答案：

1、MySQL批量更新死锁案例分析

2、(转)mysql的索引和锁的微妙关系

3、http://www.tuicool.com/articles/NnM3yy

4、理解MySQL——索引与优化