[ 
https://issues.apache.org/jira/browse/TS-4555?focusedWorklogId=28177&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-28177
 ]

ASF GitHub Bot logged work on TS-4555:
--------------------------------------

                Author: ASF GitHub Bot
            Created on: 06/Sep/16 14:51
            Start Date: 06/Sep/16 14:51
    Worklog Time Spent: 10m 
      Work Description: GitHub user SolidWallOfCode opened a pull request:

    https://github.com/apache/trafficserver/pull/967

    TS-4555: Make CPP API use a reserved transaction arg.

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/SolidWallOfCode/trafficserver ts-4555

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/trafficserver/pull/967.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #967
    
----
commit 2ae5cd81ef448429ace54d1769b99623425f7947
Author: Alan M. Carroll <solidwallofc...@yahoo-inc.com>
Date:   2016-09-06T14:49:35Z

    TS-4555: Make CPP API use a reserved transaction arg.

----


Issue Time Tracking
-------------------

            Worklog Id:     (was: 28177)
            Time Spent: 10m
    Remaining Estimate: 0h

> C++ API takes a transaction argument without allocating it
> ----------------------------------------------------------
>
>                 Key: TS-4555
>                 URL: https://issues.apache.org/jira/browse/TS-4555
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: CPP API
>            Reporter: James Peach
>            Assignee: Alan M. Carroll
>             Fix For: 7.0.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> {code}
> Transaction &
> utils::internal::getTransaction(TSHttpTxn ats_txn_handle)
> {
>   Transaction *transaction = static_cast<Transaction 
> *>(TSHttpTxnArgGet(ats_txn_handle, TRANSACTION_STORAGE_INDEX));
>   if (!transaction) {
>     transaction = new Transaction(static_cast<void *>(ats_txn_handle));
>     LOG_DEBUG("Created new transaction object at %p for ats pointer %p", 
> transaction, ats_txn_handle);
>     TSHttpTxnArgSet(ats_txn_handle, TRANSACTION_STORAGE_INDEX, transaction);
>   }
>   return *transaction;
> }
> {code}
> {{TRANSACTION_STORAGE_INDEX}} is hardcoded constant that is not allocated by 
> {{TSHttpArgIndexReserve}}, so it is subject to collisions with other plugins.



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