Julian,
On Thu, Aug 16, 2012 at 6:51 PM, Julian <[email protected]> wrote:
>
>
> One of the intriguing things I find is that the exception is listed as
> occuring in one of my own processes that is doing json decoding, however I
> have checked the json by saving it to a file and it does not contain the
> data shown inside the 'struct' in the exception. The only explanation I can
> come up with is that the badmatch is occurring within riakc_pb socket and
> was triggered by my call to riakc_pb_socket:search/6, and the process link
> is somehow influencing the crash report.
>
Links don't influence crash reports. They create a dependency among
processes so that if one crashes the other knows.
That struct in your trace is a Riak Search result which has already been
decoded. It is wrapped in a 2-tuple which you are passing to be decoded.
This seems like a blatant error. What I can't explain is why you are
seeing badmatch and not case_clause, but maybe mochijson code has changed.
> =CRASH REPORT==== 16-Aug-2012::21:44:52 ===
> crasher:
> initial call: xx_acl_query:init/1
> pid: <0.159.0>
> registered_name: []
> exception exit: {{badmatch,
> {not_found,
>
> {<<"a65796222ea26bb7b355bf140dbd5b72e81efee1">>,
> <<"000018e5-accf-fff1-8123-1efee1">>},
> {struct,
> [{p,[0]},
> {<<"account_id">>,[<<"0000005427">>]},
> {<<"account_type_id">>,[<<"3">>]},
> {<<"id">>,[<<"6373">>]},
> {<<"status">>,[<<"Deleted">>]},
> {<<"type">>,[<<"account">>]},
> {score,[1.0]}]}}},
> [{mochijson2,tokenize,2},
> {mochijson2,decode1,2},
> {mochijson2,json_decode,2},
> {lists,map,2},
> {lists,map,2},
> {xx_acl_tree,from_json,2},
> {xx_acl_query,load_instance_,2},
> {xx_acl_query,bootstrap_accounts,1}]}
> in function gen_server:init_it/6
> ancestors: [xx_cache_sup,xx_acl_sup,<0.108.0>]
> messages: []
> links: [<0.132.0>]
> dictionary: [<omitted>]
> trap_exit: true
> status: running
> heap_size: 832040
> stack_size: 24
> reductions: 30690459
> neighbours:
>
>
-Z
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