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From "Yasser Zamani (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (WW-4900) NotSerializableException: com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector when using ExecuteAndWait interceptor
Date Tue, 05 Dec 2017 20:10:00 GMT

     [ https://issues.apache.org/jira/browse/WW-4900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yasser Zamani updated WW-4900:
------------------------------
    Description: 
We are running Struts 2.5.14.1 and working on externalizing Tomcat session state. This requires
Serializable sessions. However, our Action with the ExecuteAndWait interceptor fails. Since
our original code was quite complex I wrote a simpler one below which demonstrates the exact
same behavior.

The simple action is shown here:

{noformat}
package com.sentrylink.web.actions;

import java.util.concurrent.TimeUnit;

import org.apache.struts2.convention.annotation.InterceptorRef;
import org.apache.struts2.convention.annotation.InterceptorRefs;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;

import com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")
@Results({
    @Result(name="wait", location="/"),
    @Result(name=ActionSupport.SUCCESS, location="/WEB-INF/content/messagePage.jsp"),
})
@InterceptorRefs({
    @InterceptorRef("webStack"),
    @InterceptorRef("execAndWait")
})
public class TestExecuteAndWait extends ActionSupport {

    public String execute() throws Exception {
        TimeUnit.SECONDS.sleep(10);
        return SUCCESS;
    }
}
{noformat}

Running this gives

{noformat}
WARNING: Cannot serialize session attribute __execWaittest-execute-and-wait for session 74CDB9F8D00BBC697030AFC6978E94F6

java.io.NotSerializableException: com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector
{noformat}

Removing the ExecuteAndWait interceptor fixes the issue.

According to [~yasser.zamani] in WW-4873 : I reviewed {{ExecuteAndWaitInterceptor}} and seems
has this bug when session goes to being serialized in middle of an background process.

  was:
We are running Struts 2.5.14.1 and working on externalizing Tomcat session state. This requires
Serializable sessions. However, our Action with the ExecuteAndWait interceptor fails. Since
our original code was quite complex I wrote a simpler one below which demonstrates the exact
same behavior.

The simple action is shown here:

package com.sentrylink.web.actions;

import java.util.concurrent.TimeUnit;

import org.apache.struts2.convention.annotation.InterceptorRef;
import org.apache.struts2.convention.annotation.InterceptorRefs;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;

import com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")
@Results({
    @Result(name="wait", location="/"),
    @Result(name=ActionSupport.SUCCESS, location="/WEB-INF/content/messagePage.jsp"),
})
@InterceptorRefs({
    @InterceptorRef("webStack"),
    @InterceptorRef("execAndWait")
})
public class TestExecuteAndWait extends ActionSupport {

    public String execute() throws Exception {
        TimeUnit.SECONDS.sleep(10);
        return SUCCESS;
    }
}

Running this gives

WARNING: Cannot serialize session attribute __execWaittest-execute-and-wait for session 74CDB9F8D00BBC697030AFC6978E94F6

java.io.NotSerializableException: com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector

Removing the ExecuteAndWait interceptor fixes the issue.

According to [~yasser.zamani] in WW-4873 : I reviewed {{ExecuteAndWaitInterceptor}} and seems
has this bug when session goes to being serialized in middle of an background process.


> NotSerializableException: com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector
when using ExecuteAndWait interceptor
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WW-4900
>                 URL: https://issues.apache.org/jira/browse/WW-4900
>             Project: Struts 2
>          Issue Type: Bug
>            Reporter: Erica Kane
>
> We are running Struts 2.5.14.1 and working on externalizing Tomcat session state. This
requires Serializable sessions. However, our Action with the ExecuteAndWait interceptor fails.
Since our original code was quite complex I wrote a simpler one below which demonstrates the
exact same behavior.
> The simple action is shown here:
> {noformat}
> package com.sentrylink.web.actions;
> import java.util.concurrent.TimeUnit;
> import org.apache.struts2.convention.annotation.InterceptorRef;
> import org.apache.struts2.convention.annotation.InterceptorRefs;
> import org.apache.struts2.convention.annotation.Result;
> import org.apache.struts2.convention.annotation.Results;
> import com.opensymphony.xwork2.ActionSupport;
> @SuppressWarnings("serial")
> @Results({
>     @Result(name="wait", location="/"),
>     @Result(name=ActionSupport.SUCCESS, location="/WEB-INF/content/messagePage.jsp"),
> })
> @InterceptorRefs({
>     @InterceptorRef("webStack"),
>     @InterceptorRef("execAndWait")
> })
> public class TestExecuteAndWait extends ActionSupport {
>     public String execute() throws Exception {
>         TimeUnit.SECONDS.sleep(10);
>         return SUCCESS;
>     }
> }
> {noformat}
> Running this gives
> {noformat}
> WARNING: Cannot serialize session attribute __execWaittest-execute-and-wait for session
74CDB9F8D00BBC697030AFC6978E94F6 
> java.io.NotSerializableException: com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector
> {noformat}
> Removing the ExecuteAndWait interceptor fixes the issue.
> According to [~yasser.zamani] in WW-4873 : I reviewed {{ExecuteAndWaitInterceptor}} and
seems has this bug when session goes to being serialized in middle of an background process.



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