[jbosstools-issues] [JBoss JIRA] Issue Comment Edited: (JBIDE-7259) Cannot create a connection to the 0.0.7 deltacloud server
Andre Dietisheim (JIRA)
jira-events at lists.jboss.org
Wed Oct 6 14:04:39 EDT 2010
[ https://jira.jboss.org/browse/JBIDE-7259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12555682#action_12555682 ]
Andre Dietisheim edited comment on JBIDE-7259 at 10/6/10 2:04 PM:
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the fix is relatively simple. The url has to be adapted and the accept-header of the urlconnecton that is being used:
original code:
URL u = new URL(url + "/api.xml"); //$NON-NLS-1$
Object o = u.getContent();
working version:
URL u = new URL(url + "/api?format=xml");
URLConnection connection = u.openConnection();
connection.setRequestProperty("Accept", "application/xml;q=1.0"); //$NON-NLS-1$
Object o = connection.getContent();
was (Author: adietish):
the fix is relatively simple. The url has to be adapted and the accept-header of the urlconnecton that is being used:
original code:
URL u = new URL(url + "/api.xml"); //$NON-NLS-1$
Object o = u.getContent();
working version:
URL u = new URL(url);
URLConnection connection = u.openConnection();
connection.setRequestProperty("Accept", "application/xml;q=1.0"); //$NON-NLS-1$
Object o = connection.getContent();
> Cannot create a connection to the 0.0.7 deltacloud server
> ---------------------------------------------------------
>
> Key: JBIDE-7259
> URL: https://jira.jboss.org/browse/JBIDE-7259
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: deltacloud
> Affects Versions: 3.2.0.M2
> Reporter: Andre Dietisheim
> Assignee: Andre Dietisheim
> Fix For: 3.2.0.Beta2
>
>
> I cannot create a connection to a local deltacloud server v0.0.7. The wizard reports that the URL (http://localhost:3001) is not a valid Deltacloud instance. The server throws an error 500:
> RuntimeError - Invalid header value: "*; q=.2":
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/header.rb:19:in `parse'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/header.rb:13:in `each'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/header.rb:13:in `parse'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/header.rb:70:in `initialize'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/media_type.rb:49:in `initialize'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/request.rb:16:in `new'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/request.rb:16:in `media_type'
> ./lib/sinatra/respond_to.rb:103:in `registered'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:461:in `instance_eval'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:461:in `before_filter!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:461:in `each'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:461:in `before_filter!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:600:in `dispatch!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:411:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `instance_eval'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `catch'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:566:in `invoke'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:411:in `call!'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:399:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-accept-0.4.3/lib/rack/accept/context.rb:22:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/methodoverride.rb:24:in `call'
> /usr/lib/ruby/gems/1.8/gems/rack-1.1.0/lib/rack/commonlogger.rb:18:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:979:in `call'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:1005:in `synchronize'
> /usr/lib/ruby/gems/1.8/gems/sinatra-1.0/lib/sinatra/base.rb:979:in `call'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/stats.rb:24:in `call'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/stats.rb:33:in `log'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/stats.rb:24:in `call'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/connection.rb:76:in `pre_process'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/connection.rb:74:in `catch'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/connection.rb:74:in `pre_process'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1060:in `call'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1060:in `spawn_threadpool'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in `initialize'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in `new'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1057:in `spawn_threadpool'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:1049:in `defer'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/connection.rb:54:in `process'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/connection.rb:42:in `receive_data'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in `run_machine'
> /usr/lib/ruby/gems/1.8/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in `run'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/backends/base.rb:57:in `start'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/server.rb:156:in `start'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/controllers/controller.rb:80:in `start'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/runner.rb:177:in `send'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/runner.rb:177:in `run_command'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/lib/thin/runner.rb:143:in `run!'
> /usr/lib/ruby/gems/1.8/gems/thin-1.2.7/bin/thin:6
> /usr/bin/thin:19:in `load'
> /usr/bin/thin:19
> 127.0.0.1 - - [05/Oct/2010 16:32:01] "GET /api.xml HTTP/1.1" 500 30 0.1516
> If I connect to the same instance with a browser by slightly chaning the requested URL, I can get the API:
> http://localhost:3001/api?format=xml
> ->
> <api driver='mock' version='0.1'>
> <link href='http://localhost:3001/api/images' rel='images'>
> </link>
> <link href='http://localhost:3001/api/storage_volumes' rel='storage_volumes'>
> </link>
> <link href='http://localhost:3001/api/hardware_profiles' rel='hardware_profiles'>
> </link>
> <link href='http://localhost:3001/api/instance_states' rel='instance_states'>
> </link>
> <link href='http://localhost:3001/api/realms' rel='realms'>
> </link>
> <link href='http://localhost:3001/api/instances' rel='instances'>
> <feature name='hardware_profiles'></feature>
> <feature name='user_name'></feature>
> </link>
> <link href='http://localhost:3001/api/storage_snapshots' rel='storage_snapshots'>
> </link>
> </api>
> According to the deltacloud guys, a recent API change disabled content negotiation, so requesting .xml does not work any more. The content type has to be indicated in a url parameter (format=). Furthermore the deltacloud server seems no to be able to process a accept-header the tools use: "*; q=.2":
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