Java.io.NotSerializableException

Access Object times in Memcache exception, exception error:

Java.io.NotSerializableException:com.orm.pojo.T_SysUser_Ext

At Java.io.ObjectOutputStream.writeObject0 (objectoutputstream.java:1164)

At Java.io.ObjectOutputStream.writeObject (objectoutputstream.java:330)

At Com.schooner.MemCached.ObjectTransCoder.encode (Unknown Source)

At Com.schooner.MemCached.AbstractTransCoder.encode (Unknown Source)

At Com.schooner.MemCached.AscIIClient.set (Unknown Source)

At Com.schooner.MemCached.AscIIClient.set (Unknown Source)

At Com.whalin.MemCached.MemCachedClient.set (Unknown Source)

At Com.utils.MemcachedUtils.setExp (memcachedutils.java:70)

At Com.utils.MemcachedUtils.set (memcachedutils.java:38)

At Com.security.MyUsernamePasswordAuthenticationFilter.attemptAuthentication ( myusernamepasswordauthenticationfilter.java:116)

At Org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter ( abstractauthenticationprocessingfilter.java:195)

At Org.springframework.security.web.filterchainproxy$virtualfilterchain.dofilter (FilterChainProxy.java:342)

At Org.springframework.security.web.authentication.logout.LogoutFilter.doFilter (logoutfilter.java:105)

At Org.springframework.security.web.filterchainproxy$virtualfilterchain.dofilter (FilterChainProxy.java:342)

At Org.springframework.security.web.session.ConcurrentSessionFilter.doFilter (concurrentsessionfilter.java:125)

At Org.springframework.security.web.filterchainproxy$virtualfilterchain.dofilter (FilterChainProxy.java:342)

At Org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter ( securitycontextpersistencefilter.java:87)

At Org.springframework.security.web.filterchainproxy$virtualfilterchain.dofilter (FilterChainProxy.java:342)

At Org.springframework.security.web.FilterChainProxy.doFilterInternal (filterchainproxy.java:192)

At Org.springframework.security.web.FilterChainProxy.doFilter (filterchainproxy.java:160)

At Org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate (delegatingfilterproxy.java:346)

At Org.springframework.web.filter.DelegatingFilterProxy.doFilter (delegatingfilterproxy.java:259)

At Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (applicationfilterchain.java:235)

At Org.apache.catalina.core.ApplicationFilterChain.doFilter (applicationfilterchain.java:206)

At Org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal (characterencodingfilter.java:88)

At Org.springframework.web.filter.OncePerRequestFilter.doFilter (onceperrequestfilter.java:107)

At Org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (applicationfilterchain.java:235)

At Org.apache.catalina.core.ApplicationFilterChain.doFilter (applicationfilterchain.java:206)

At Org.apache.catalina.core.StandardWrapperValve.invoke (standardwrappervalve.java:233)

At Org.apache.catalina.core.StandardContextValve.invoke (standardcontextvalve.java:191)

At Org.apache.catalina.core.StandardHostValve.invoke (standardhostvalve.java:127)

At Org.apache.catalina.valves.ErrorReportValve.invoke (errorreportvalve.java:102)

At Org.apache.catalina.core.StandardEngineValve.invoke (standardenginevalve.java:109)

At Org.apache.catalina.connector.CoyoteAdapter.service (coyoteadapter.java:293)

At Org.apache.coyote.http11.Http11AprProcessor.process (http11aprprocessor.java:877)

At Org.apache.coyote.http11.http11aprprotocol$http11connectionhandler.process (http11aprprotocol.java:594)

At Org.apache.tomcat.util.net.aprendpoint$worker.run (aprendpoint.java:1675)

At Java.lang.Thread.run (thread.java:662)

Solution:

To serialize the object to be accessed, such as the T_sysuser_ext object above, from the original

public class T_sysuser_ext {

Change into

public class T_sysuser_ext implements Serializable {

/**

*

*/

Private static final long serialversionuid = -4243357488988840130l;

Java.io.NotSerializableException