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Posted to dev@tuscany.apache.org by "Simon Laws (JIRA)" <tu...@ws.apache.org> on 2007/07/25 23:23:31 UTC
[jira] Created: (TUSCANY-1481) TuscanyServlet looks for servlets
using path info and not the whole path
TuscanyServlet looks for servlets using path info and not the whole path
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Key: TUSCANY-1481
URL: https://issues.apache.org/jira/browse/TUSCANY-1481
Project: Tuscany
Issue Type: Bug
Components: Java SCA Web App Integration
Affects Versions: Java-SCA-Next
Environment: All
Reporter: Simon Laws
In the TuscanyServlet service method there is code to find a registerest servlet
String path = ((HttpServletRequest)req).getPathInfo();
Servlet servlet = servletHost.getServlet(path);
if (servlet == null) {
throw new IllegalStateException("No servlet registered for path: " + path);
}
Currently though in the code servlets can get registered against full path names, e,g, when the full path name is defined in WSDL, and hence the servlet is not found. I expect it is this way as its not expecting a full path to be specified. Why would it, the application is deployed into an already running app server. We either need to raise an error to tell people why their services can't be found or check for full path names.
I've dont the latter for now (see the change assoicated with this JIRA) but would welcome some more thought on this issue as I expect the is a good reason why it is this way.
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[jira] Commented: (TUSCANY-1481) TuscanyServlet looks for servlets
using path info and not the whole path
Posted by "gengshaoguang (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12518105 ]
gengshaoguang commented on TUSCANY-1481:
----------------------------------------
Hi,
You missed something here, services are NOT registered with their full path info under a webapp context, but they ARE under standalone circumstance (with jetty or tomat runtime). So for the latest Tuscany code, this part works fine.
> TuscanyServlet looks for servlets using path info and not the whole path
> -------------------------------------------------------------------------
>
> Key: TUSCANY-1481
> URL: https://issues.apache.org/jira/browse/TUSCANY-1481
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Web App Integration
> Affects Versions: Java-SCA-Next
> Environment: All
> Reporter: Simon Laws
>
> In the TuscanyServlet service method there is code to find a registerest servlet
> String path = ((HttpServletRequest)req).getPathInfo();
> Servlet servlet = servletHost.getServlet(path);
> if (servlet == null) {
> throw new IllegalStateException("No servlet registered for path: " + path);
> }
> Currently though in the code servlets can get registered against full path names, e,g, when the full path name is defined in WSDL, and hence the servlet is not found. I expect it is this way as its not expecting a full path to be specified. Why would it, the application is deployed into an already running app server. We either need to raise an error to tell people why their services can't be found or check for full path names.
> I've dont the latter for now (see the change assoicated with this JIRA) but would welcome some more thought on this issue as I expect the is a good reason why it is this way.
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[jira] Resolved: (TUSCANY-1481) TuscanyServlet looks for servlets
using path info and not the whole path
Posted by "Jean-Sebastien Delfino (JIRA)" <tu...@ws.apache.org>.
[ https://issues.apache.org/jira/browse/TUSCANY-1481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Sebastien Delfino resolved TUSCANY-1481.
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Resolution: Won't Fix
When we package services in a webapp, I think that we have to accept that part of their URIs will be ignored as host, port, and context root are fixed by the Web container and cannot be controlled anymore by the SCA runtime embedded in that Web container.
This is not necessarily an issue, there are other examples where part of the service/binding URI used to publish a service is ignored or becomes irrelevant:
- "localhost" for example is ignored in the standalone runtime, assuming that a service is always running on localhost, in this case the host name (or names) cannot be controlled by the SCA runtime as it is fixed by the machine on which it runs and its network configuration
- the complete URI can also become irrelevant in many other cases, in presence of virtual hosting, proxies, redirections, or URI aliasing, all of which are external to the SCA runtime.
> TuscanyServlet looks for servlets using path info and not the whole path
> -------------------------------------------------------------------------
>
> Key: TUSCANY-1481
> URL: https://issues.apache.org/jira/browse/TUSCANY-1481
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Web App Integration
> Affects Versions: Java-SCA-Next
> Environment: All
> Reporter: Simon Laws
> Fix For: Java-SCA-1.0
>
>
> In the TuscanyServlet service method there is code to find a registerest servlet
> String path = ((HttpServletRequest)req).getPathInfo();
> Servlet servlet = servletHost.getServlet(path);
> if (servlet == null) {
> throw new IllegalStateException("No servlet registered for path: " + path);
> }
> Currently though in the code servlets can get registered against full path names, e,g, when the full path name is defined in WSDL, and hence the servlet is not found. I expect it is this way as its not expecting a full path to be specified. Why would it, the application is deployed into an already running app server. We either need to raise an error to tell people why their services can't be found or check for full path names.
> I've dont the latter for now (see the change assoicated with this JIRA) but would welcome some more thought on this issue as I expect the is a good reason why it is this way.
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