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Posted to dev@couchdb.apache.org by "Jeff Charette (JIRA)" <ji...@apache.org> on 2013/02/07 02:27:13 UTC

[jira] [Commented] (COUCHDB-1651) Server responds 400 "Exceeded rewrite recursion limit" indefinitely

    [ https://issues.apache.org/jira/browse/COUCHDB-1651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13573079#comment-13573079 ] 

Jeff Charette commented on COUCHDB-1651:
----------------------------------------

For what it is worth I started seeing this issue randomly when I pushed to production on iriscouch.com.  The only difference between the environments is that I am running 1.2.0 locally and iriscouch is running 1.2.1.  When this is triggered it slowly consumes random links across my whole app.

Here are my rewrites:
{code:title=rewrites|borderStyle=solid}
module.exports = [
	{from: '/menu/*', to: '../../../menu/*'},
    {from: '/static/*', to: 'static/*'},
	{from: '/img/*', to: '/static/img/*'},
	{from: '/js/*', to: '/static/js/*'},
	{from: '/css/*', to: '/static/css/*'},
	{from: '/_*', to: '../../../_*'},
	{from: '/modules.js', to: 'modules.js'},
	{from: '/admin', to: '_show/form/create_doc'},
	{from: '/query', to: '_list/query/by_type'},
	{from: '/queryedit', to: '_list/queryedit/by_type'},
	{from: '/edit/', to: '_list/edit/by_page', 'query': {'include_docs':'true', 'id':'index'}},
	{from: '/edit/:page', to: '_list/edit/by_page', 'query': {'include_docs':'true', 'id':':page'}},
	{from: '/', to: '_list/page/by_page', 'query': {'include_docs':'true', 'id':'index'}},
	{from: '/:page', to: '_list/page/by_page', 'query': {'include_docs':'true', 'id':':page'}}
];
{code}
                
> Server responds 400 "Exceeded rewrite recursion limit" indefinitely
> -------------------------------------------------------------------
>
>                 Key: COUCHDB-1651
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-1651
>             Project: CouchDB
>          Issue Type: Bug
>          Components: HTTP Interface
>            Reporter: Paul Frazee
>
> Running 1.2.1 on Windows 7 as a service.
> hosts file includes "127.0.0.1 grimwire.local"
> CouchDB conf includes vhosts entries:
> grimwire.local:5984	         /grimwire/_design/grimwire/_rewrite
> grimwire.local:5984/local	 /grimwire/_design/local/_rewrite
> 'grimwire' design doc rewrites:
> [
> 	{
> 		"from": "",
> 		"to": "index.html",
> 		"method": "GET"
> 	},
> 	{
> 		"from": "*",
> 		"to": "*"
> 	}
> ]
> 'local' design doc rewrites:
> [
> 	{
> 		"from":"",
> 		"to":"index.html",
> 		"method":"GET"
> 	},
> 	{
> 		"from":"/posts",
> 		"to":"_list/wallpost/wallpost-by-created_at",
> 		"method":"GET"
> 	},
> 	{
> 		"from":"/posts",
> 		"to":"_update/wallpost",
> 		"method":"POST"
> 	},
> 	{
> 		"from":"/posts/:id",
> 		"to":"_show/wallpost/:id",
> 		"method":"GET"
> 	},
> 	{
> 		"from":"/posts/:id",
> 		"to":"_update/wallpost/:id",
> 		"method":"PUT"
> 	},
> 	{
> 		"from":"*",
> 		"to":"*"
> 	}
> ]
> Problem:
> The requests work as expected for some unknown period, then begin to respond with a 400 status and the "Exceeded rewrite recursion limit" error message. Changing the rewrites rules for both applications, including setting them to empty arrays, had no effect.
> The problem was solved by restarting the CouchDB service.

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