[ 
https://issues.apache.org/jira/browse/CLOUDSTACK-1677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sailaja Mada reopened CLOUDSTACK-1677:
--------------------------------------


Observed the issue with latest master while trying listusers / listaccounts .

2013-03-21 09:56:24,980 DEBUG [cloud.api.ApiServlet] (catalina-exec-19:null) 
===START===  10.144.6.39 -- GET  
command=listUsers&response=json&sessionkey=HpJjCyBuh0AultKzP58LVOmiNPg%3D&projectid=87bb0ae8-2eee-416e-8c04-1e7b9de3ca7c&domainid=173204a7-f81a-4452-9907-8e5a5f29de5b&account=ccdc1admin1&listAll=true&page=1&pagesize=20&_=1363840074080
2013-03-21 09:56:24,981 ERROR [cloud.api.ApiServlet] (catalina-exec-19:null) 
unknown exception writing api response
com.cloud.utils.exception.CloudRuntimeException: DB Exception on: 
com.mysql.jdbc.JDBC4PreparedStatement@2dc0f9fc: SELECT user.id, user.username, 
user.password, user.firstname, user.lastname, user.account_id, user.email, 
user.state, user.api_key, user.secret_key, user.created, user.removed, 
user.timezone, user.registration_token, user.is_registered, user.uuid FROM user 
WHERE user.id = 2
        at com.cloud.utils.db.GenericDaoBase.findById(GenericDaoBase.java:979)
        at 
com.cloud.utils.db.GenericDaoBase.findByIdIncludingRemoved(GenericDaoBase.java:939)
        at sun.reflect.GeneratedMethodAccessor77.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at 
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        at 
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:41)
        at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy68.findByIdIncludingRemoved(Unknown Source)
        at 
com.cloud.user.AccountManagerImpl.getUserIncludingRemoved(AccountManagerImpl.java:1573)
        at sun.reflect.GeneratedMethodAccessor83.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at 
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        at 
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:47)
        at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
 at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy114.getUserIncludingRemoved(Unknown Source)
        at com.cloud.api.ApiServer.verifyUser(ApiServer.java:825)
        at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at 
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        at 
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:47)
        at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy385.verifyUser(Unknown Source)
        at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:259)
        at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at 
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
        at 
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last 
packet successfully received from the server was 59,612,901 milliseconds ago.  
The last packet sent successfully to the server was 59,612,903 milliseconds 
ago. is longer than the server configured value of 'wait_timeout'. You should 
consider either expiring and/or testing connection validity before use in your 
application, increasing the server configured values for client timeouts, or 
using the Connector/J connection property 'autoReconnect=true' to avoid this 
problem.
        at sun.reflect.GeneratedConstructorAccessor132.newInstance(Unknown 
Source)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
        at 
com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
 at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3829)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2449)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719)
        at 
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
        at 
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2318)
        at 
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
        at 
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
        at com.cloud.utils.db.GenericDaoBase.findById(GenericDaoBase.java:976)
        ... 79 more
Caused by: java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        ... 92 more
2013-03-21 09:56:24,987 DEBUG [cloud.api.ApiServlet] (catalina-exec-19:null) 
===END===  10.144.6.39 -- GET  
command=listUsers&response=json&sessionkey=HpJjCyBuh0AultKzP58LVOmiNPg%3D&projectid=87bb0ae8-2eee-416e-8c04-1e7b9de3ca7c&domainid=173204a7-f81a-4452-9907-8e5a5f29de5b&account=ccdc1admin1&listAll=true&page=1&pagesize=20&_=1363840074080
2013-03-21 09:56:33,630 DEBUG [storage.secondary.SecondaryStorageManagerImpl] 
(secstorage-1:null) Zone 1 is ready to launch secondary storage VM


2013-03-21 09:58:11,632 DEBUG [cloud.api.ApiServlet] (catalina-exec-23:null) 
===START===  10.144.6.39 -- GET  
command=listAccounts&response=json&sessionkey=HpJjCyBuh0AultKzP58LVOmiNPg%3D&projectid=87bb0ae8-2eee-416e-8c04-1e7b9de3ca7c&id=82c6afc6-7e7c-4adb-bc9a-b2fa68781998&_=1363840180725
2013-03-21 09:58:11,649 ERROR [cloud.api.ApiServlet] (catalina-exec-23:null) 
unknown exception writing api response
com.cloud.utils.exception.CloudRuntimeException: DB Exception on: 
com.mysql.jdbc.JDBC4PreparedStatement@6b961a53: SELECT user.id, user.username, 
user.password, user.firstname, user.lastname, user.account_id, user.email, 
user.state, user.api_key, user.secret_key, user.created, user.removed, 
user.timezone, user.registration_token, user.is_registered, user.uuid FROM user 
WHERE user.id = 2
        at com.cloud.utils.db.GenericDaoBase.findById(GenericDaoBase.java:979)
        at 
com.cloud.utils.db.GenericDaoBase.findByIdIncludingRemoved(GenericDaoBase.java:939)
        at sun.reflect.GeneratedMethodAccessor77.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at 
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        at 
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:41)
        at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy68.findByIdIncludingRemoved(Unknown Source)
        at 
com.cloud.user.AccountManagerImpl.getUserIncludingRemoved(AccountManagerImpl.java:1573)
        at sun.reflect.GeneratedMethodAccessor83.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at 
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        at 
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:47)
        at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy114.getUserIncludingRemoved(Unknown Source)
        at com.cloud.api.ApiServer.verifyUser(ApiServer.java:825)
        at sun.reflect.GeneratedMethodAccessor82.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
 at 
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at 
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
        at 
com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:47)
        at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
        at 
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
        at 
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy385.verifyUser(Unknown Source)
        at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:259)
        at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at 
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
        at 
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last 
packet successfully received from the server was 61,267,799 milliseconds ago.  
The last packet sent successfully to the server was 61,267,800 milliseconds 
ago. is longer than the server configured value of 'wait_timeout'. You should 
consider either expiring and/or testing connection validity before use in your 
application, increasing the server configured values for client timeouts, or 
using the Connector/J connection property 'autoReconnect=true' to avoid this 
problem.
        at sun.reflect.GeneratedConstructorAccessor132.newInstance(Unknown 
Source)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
        at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
        at 
com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
        at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3829)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2449)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719)
        at 
com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
        at 
com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2318)
        at 
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
        at 
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
  at 
org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
        at com.cloud.utils.db.GenericDaoBase.findById(GenericDaoBase.java:976)
        ... 79 more
Caused by: java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        ... 92 more
2013-03-21 09:58:11,653 DEBUG [cloud.api.ApiServlet] (catalina-exec-23:null) 
===END===  10.144.6.39 -- GET  
command=listAccounts&response=json&sessionkey=HpJjCyBuh0AultKzP58LVOmiNPg%3D&projectid=87bb0ae8-2eee-416e-8c04-1e7b9de3ca7c&id=82c6afc6-7e7c-4adb-bc9a-b2fa68781998&_=1363840180725
2013-03-21 09:58:14,098 DEBUG [cloud.api.ApiServlet] (catalina-exec-18:null) 
===START===  10.144.6.39 -- GET  
command=listAccounts&response=json&sessionkey=HpJjCyBuh0AultKzP58LVOmiNPg%3D&projectid=87bb0ae8-2eee-416e-8c04-1e7b9de3ca7c&id=82c6afc6-7e7c-4adb-bc9a-b2fa68781998&_=1363840183201


But after sometime again listusers and listaccounts worked fine.  [Attached the 
log for the same]

                
> Management server failed to start with out of memory 
> -----------------------------------------------------
>
>                 Key: CLOUDSTACK-1677
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1677
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: Management Server
>    Affects Versions: 4.2.0
>            Reporter: Sailaja Mada
>            Assignee: Kelven Yang
>            Priority: Blocker
>             Fix For: 4.2.0
>
>         Attachments: access_log.2013-03-14.txt, apilog.log, 
> management-server.log
>
>
> Setup: Advanced Networking Zone with Xen 6.1 host 
> Observation:
> Management server is idle for more than 12 hrs.   Its not coming up with out 
> of memory.
> [root@rhel63 management]# ps -ef| grep cloud
> root      4741  4621  0 11:04 pts/0    00:00:00 grep cloud
> cloud    24529     1  0 Mar13 ?        00:10:17 /usr/lib/jvm/jre/bin/java 
> -Djava.awt.headless=true -Dcom.sun.management.jmxremote.port=45219 
> -Dcom.sun.management.jmxremote.authenticate=false 
> -Dcom.sun.management.jmxremote.ssl=false -Xmx2g 
> -XX:+HeapDumpOnOutOfMemoryError 
> -XX:HeapDumpPath=/var/log/cloudstack/management/ -XX:PermSize=512M 
> -XX:MaxPermSize=800m -classpath 
> :::/etc/cloudstack/management:/usr/share/cloudstack-management/setup:/usr/share/cloudstack-management/bin/bootstrap.jar:/usr/share/cloudstack-management/bin/tomcat-juli.jar:/usr/share/java/commons-daemon.jar
>  -Dcatalina.base=/usr/share/cloudstack-management 
> -Dcatalina.home=/usr/share/cloudstack-management -Djava.endorsed.dirs= 
> -Djava.io.tmpdir=/usr/share/cloudstack-management/temp 
> -Djava.util.logging.config.file=/usr/share/cloudstack-management/conf/logging.properties
>  -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 
> org.apache.catalina.startup.Bootstrap start
> [root@rhel63 management]#
> Observed error log while trying to access Management server :
> 2013-03-14 11:04:34,042 ERROR [cloud.api.ApiServlet] (catalina-exec-16:null) 
> unknown exception writing api response
> com.cloud.utils.exception.CloudRuntimeException: DB Exception on: 
> com.mysql.jdbc.JDBC4PreparedStatement@248a5cea: SELECT domain.id, 
> domain.parent, domain.name, domain.owner, domain.path, domain.level, 
> domain.removed, domain.child_count, domain.next_child_seq, domain.state, 
> domain.network_domain, domain.uuid, domain.region_id FROM domain WHERE 
> domain.path = _binary'/'  AND domain.removed IS NULL  ORDER BY RAND() LIMIT 1
>         at 
> com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:415)
>         at 
> com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:350)
>         at 
> com.cloud.utils.db.GenericDaoBase.findOneIncludingRemovedBy(GenericDaoBase.java:860)
>         at 
> com.cloud.utils.db.GenericDaoBase.findOneBy(GenericDaoBase.java:871)
>         at 
> com.cloud.domain.dao.DomainDaoImpl.findDomainByPath(DomainDaoImpl.java:200)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>         at 
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
>         at 
> com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:40)
>         at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
>         at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
>         at 
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at 
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at 
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
>         at $Proxy49.findDomainByPath(Unknown Source)
>         at 
> com.cloud.user.DomainManagerImpl.findDomainByPath(DomainManagerImpl.java:175)
>         at 
> com.cloud.user.DomainManagerImpl.findDomainByPath(DomainManagerImpl.java:65)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>         at 
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
>         at 
> com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:46)
>         at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
>  at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
>         at 
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at 
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at 
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
>         at $Proxy134.findDomainByPath(Unknown Source)
>         at com.cloud.api.ApiServer.loginUser(ApiServer.java:750)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at 
> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:319)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>         at 
> org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
>         at 
> com.cloud.utils.db.TransactionContextBuilder.AroundAnyMethod(TransactionContextBuilder.java:46)
>         at sun.reflect.GeneratedMethodAccessor27.invoke(Unknown Source)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:616)
>         at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
>         at 
> org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
>         at 
> org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at 
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
>         at 
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>         at 
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
>         at $Proxy384.loginUser(Unknown Source)
>         at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:210)
>         at com.cloud.api.ApiServlet.doPost(ApiServlet.java:71)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>         at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>         at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>         at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>         at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>         at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>         at 
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
>         at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>         at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
>         at 
> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
>         at 
> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
>         at 
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268)
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>         at java.lang.Thread.run(Thread.java:679)
> Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last 
> packet successfully received from the server was 63,725,617 milliseconds ago. 
>  The last packet sent successfully to the server was 63,725,617 milliseconds 
> ago. is longer than the server configured value of 'wait_timeout'. You should 
> consider either expiring and/or testing connection validity before use in 
> your application, increasing the server configured values for client 
> timeouts, or using the Connector/J connection property 'autoReconnect=true' 
> to avoid this problem.
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>         at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>         at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
>         at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
>         at 
> com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
>         at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3829)
>         at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2449)
>         at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629)
>         at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719)
>         at 
> com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155)
>         at 
> com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2318)
>         at 
> org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
>         at 
> org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:96)
>         at 
> com.cloud.utils.db.GenericDaoBase.searchIncludingRemoved(GenericDaoBase.java:409)
>         ... 86 more
> Caused by: java.net.SocketException: Broken pipe
>         ... 100 more
> 2013-03-14 11:04:34,047 DEBUG [cloud.api.ApiServlet] (catalina-exec-16:null) 
> ===END===  10.144.6.39 -- POST  null
> 2013-03-14 11:04:35,577 DEBUG [cloud.api.ApiServlet] (catalina-exec-23:null) 
> ===START===  10.144.6.39 -- POST  null

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