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Posted to solr-dev@lucene.apache.org by "Oz Solomon (JIRA)" <ji...@apache.org> on 2007/11/22 21:03:43 UTC

[jira] Created: (SOLR-419) SolrDispatchFilter throws NullPointerException in some cases

SolrDispatchFilter throws NullPointerException in some cases
------------------------------------------------------------

                 Key: SOLR-419
                 URL: https://issues.apache.org/jira/browse/SOLR-419
             Project: Solr
          Issue Type: Bug
          Components: clients - java
    Affects Versions: 1.2, 1.3
         Environment: Tomcat 6.0/servlet
            Reporter: Oz Solomon
            Priority: Minor


In the class SolrDispatchFilter, the destroy method is as follows:

  public void destroy() {
    core.close();
  }
  
The problem is when the servlet doesn't initialize properly (for example, if there is a problem in schema.xml) then core isn't initialized, and this will throw a NullPointerException.  A better implementation would be:

  public void destroy() {
    if (core != null) core.close();
  }


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[jira] Resolved: (SOLR-419) SolrDispatchFilter throws NullPointerException in some cases

Posted by "Ryan McKinley (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/SOLR-419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan McKinley resolved SOLR-419.
--------------------------------

    Resolution: Fixed

This looks like it was fixed as part of SOLR-350

> SolrDispatchFilter throws NullPointerException in some cases
> ------------------------------------------------------------
>
>                 Key: SOLR-419
>                 URL: https://issues.apache.org/jira/browse/SOLR-419
>             Project: Solr
>          Issue Type: Bug
>          Components: clients - java
>    Affects Versions: 1.2, 1.3
>         Environment: Tomcat 6.0/servlet
>            Reporter: Oz Solomon
>            Priority: Minor
>
> In the class SolrDispatchFilter, the destroy method is as follows:
>   public void destroy() {
>     core.close();
>   }
>   
> The problem is when the servlet doesn't initialize properly (for example, if there is a problem in schema.xml) then core isn't initialized, and this will throw a NullPointerException.  A better implementation would be:
>   public void destroy() {
>     if (core != null) core.close();
>   }

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