[jira] [Commented] (TS-4135) C++ api coredumps when used with other plugins using TSHttpTxnRedirectUrlSet.

[Sandeep Davu (JIRA)]

    [ 
https://issues.apache.org/jira/browse/TS-4135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15116435#comment-15116435
 ] 

Sandeep Davu commented on TS-4135:
----------------------------------

[~briang] Here is a simple redirect implementation that will lead to coredump.

{code:title=ClientRedirect.cc|borderStyle=solid}
class ClientRedirectTransactionPlugin : public atscppapi::TransactionPlugin {
public:
  ClientRedirectTransactionPlugin(Transaction &transaction, const string 
&location)
     : TransactionPlugin(transaction), location_(location) {
    TransactionPlugin::registerHook(HOOK_SEND_RESPONSE_HEADERS);
    transaction.resume();
  }

  void handleSendResponseHeaders(Transaction &transaction) {
    transaction.redirectTo("http://test.com/";);
    transaction.resume();
  }
  virtual ~ClientRedirectTransactionPlugin() { }
};

{code}

> C++ api coredumps when used with other plugins using TSHttpTxnRedirectUrlSet.
> -----------------------------------------------------------------------------
>
>                 Key: TS-4135
>                 URL: https://issues.apache.org/jira/browse/TS-4135
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: CPP API
>            Reporter: Sandeep Davu
>            Assignee: Brian Geffon
>              Labels: crash
>             Fix For: 6.2.0
>
>
> There are  multiple TS_EVENT_HTTP_SEND_REQUEST_HDR and 
> TS_EVENT_HTTP_READ_RESPONSE_HDR for plugins that use TSHttpTxnRedirectUrlSet.
> Transaction object ignores these events.
> Ideally these events should be handled by reinitializing the server_request 
> and server_response.



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