RE: Re: How to get HttpServletResponse object in restlet
Ok, I have a related question. I've found out how to get to the HttpServletResponse object and have passed that to the Blobstore API, where it was successfully written to and committed. Is there an example of how to turn that HttpServletResponse object into a Representation that can be returned to the Restlet framework? I'm guessing I want to use the OutputRepresentation, but I'm not super clear on how that should work. Thanks, Sam Hello Sam, At this moment, nothing is available in the framework to get access to the servlet's response which could help you to support the Blobstore API. You can have a look at the code of the ServerServlet and Servlet Call classes of the Servlet extension. There is also an issue in order to support this feature: http://restlet.tigris.org/issues/show_bug.cgi?id=998. Best regards, Thierry Boileau I'm using Restlet with GAE, and the GAE Blobstore API requires a HttpServletRequest object for uploading blobs and a HttpServletResponse object for serving them. I found the static ServletCall#getRequest(Request) method to get the HttpServletRequest object from a restlet Request object, but is there a similar way to get the HttpServletResponse object from the restlet Response? Thanks, Sam -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2435938 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2437114
RE: Re: How to get HttpServletResponse object in restlet
Thanks for the response, Thierry. I'll take a look at those classes and see what I can come up with. Maybe I'll be able to pitch in on that issue if I get something worked out in the next week or two. Thanks, Sam -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2436282
RE: Re: Custom StatusService#getRepresentation() not invoked with GAE M6 build
Yep, putting it in my Application class' constructor fixed it for me. Thanks. Hello Sam, Can you set the statusService at instantiation time? Best regards, Thierry Boileau Please ignore the weird comments and code in the getRepresentation method body. My brain was going a couple different directions at the time I posted originally, and I realize it doesn't make much sense now. My issue is just that the method is never called. Thanks, Sam -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2435928 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2436284
How to get HttpServletResponse object in restlet
I'm using Restlet with GAE, and the GAE Blobstore API requires a HttpServletRequest object for uploading blobs and a HttpServletResponse object for serving them. I found the static ServletCall#getRequest(Request) method to get the HttpServletRequest object from a restlet Request object, but is there a similar way to get the HttpServletResponse object from the restlet Response? Thanks, Sam -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2435938
RE: Custom StatusService#getRepresentation() not invoked with GAE M6 build
Please ignore the weird comments and code in the getRepresentation method body. My brain was going a couple different directions at the time I posted originally, and I realize it doesn't make much sense now. My issue is just that the method is never called. Thanks, Sam -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2435928
Custom StatusService#getRepresentation() not invoked with GAE M6 build
I have a custom StatusService class, and the overridden
getRepresentation(Status, Request, Response) method is never getting invoked
when exceptions are thrown. I tried overriding
getStatus(Throwable,Request,Response) temporarily as a test, and it is called
and receives a valid Throwable. I'm using the GAE M6 build.
Here is my sample code:
in my Application class:
@Override
public synchronized Restlet createInboundRoot() {
this.setStatusService(new MyStatusService());
// ...
}
My custom StatusService:
public class MyStatusService extends StatusService {
public MyStatusService() {
super(true);
}
@Override
public Representation getRepresentation(Status status, Request request,
Response response)
{
// If an error occurred, try to return the error page.
Otherwise, return
// null so that Restlet to delegate the response
handling to Restlet's default.
if (status.isError()) {
// handle the error
}
return null;
}
}
Any ideas what I may be missing here?
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2435834
ChallengeAuthenticator not working in GAE M6
I can't seem to get ChallengeAuthenticators to work in Restlet GAE m6 when I
have both public and protected resources.
I've created a custom class, MyAuthenticator, that extends
ChallengAuthenticator. Right now it simply overrides the authenticate(request,
response) method and returns true.
Below is my createInboundRoot method. Anyone spot an obvious mistake:
--
@Override
public synchronized Restlet createInboundRoot() {
Router router = new Router(getContext());
//public resources
router.attach(/page/{pageName}, FreemarkerPageResource.class);
// create a secure router and associate it with my custom
authenticator
Router secureRouter = new Router(getContext());
secureRouter.attach(/hello, HelloWorldResource.class);
MyAuthenticator authenticator = new
MyAuthenticator(getContext(),
ChallengeScheme.CUSTOM, System Authentication
- Provide your credentials);
authenticator.setNext(secureRouter);
router.attach(/admin, authenticator);
return router;
}
--
When I hit the http://localhost:8080/admin url, the
MyAuthenticator.authenticate(request, response) method does get called. But if
I try to hit http://localhost:8080/admin/hello I get a 404.
Thanks,
Sam
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2432717
Re: Problem: GAE - Attaching sub applications does not work
Oh I see ..
Thanks for the quick reply
On Tue, Nov 24, 2009 at 9:49 AM, Thierry Boileau
thierry.boil...@noelios.com wrote:
Hello Sam,
I think this issue is due to the routing and the matching strategy.
Before the 2.0m6 release, a router detected the best route according to
the start_with mode. At this time, this default strategy has been
replaced by the equals mode, which is clearly not appropriate with
your hierarchical structure.
That is to say: /sub/a/b is not equals to the first defined segment
/sub, it simply starts with.
Therefore, I suggest that you updated the default routing strategy of
the RootApplication's router:
router.setDefaultMatchingMode(Template.MODE_STARTS_WITH);
Best regards,
Thierry Boileau
I am trying to create an application on GAE using the Restlet-GAE M6 ..
I ran into a problem when trying to attach an sub Application to the root
Application ..
here is what I am trying to do:
public class RootApplication extends Application {
@Override
public Restlet createInboundRoot() {
Router router = new Router(getContext());
router.attach(/a/, new SubApplication());
return router;
}
}
public class SubApplication extends Application {
@Override
public Restlet createInboundRoot() {
Router router = new Router(getContext());
router.attach(b/, HelloWorldHelloWorldResource.class);
return router;
}
}
public class HelloWorldResource extends ServerResource {
@Get
public String represenxst() {
return hello, world (from the cloud!);
}
}
I have tested this on the SE edition and it worked fine when I go to
/a/b/ url it works as expected .. but on GAE it does not work
any suggestions on why this is happening?
Thanks in advance
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2423740
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2423816
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2424220
Problem: GAE - Attaching sub applications does not work
I am trying to create an application on GAE using the Restlet-GAE M6 ..
I ran into a problem when trying to attach an sub Application to the root
Application ..
here is what I am trying to do:
public class RootApplication extends Application {
@Override
public Restlet createInboundRoot() {
Router router = new Router(getContext());
router.attach(/a/, new SubApplication());
return router;
}
}
public class SubApplication extends Application {
@Override
public Restlet createInboundRoot() {
Router router = new Router(getContext());
router.attach(b/, HelloWorldHelloWorldResource.class);
return router;
}
}
public class HelloWorldResource extends ServerResource {
@Get
public String represenxst() {
return hello, world (from the cloud!);
}
}
I have tested this on the SE edition and it worked fine when I go to /a/b/ url
it works as expected .. but on GAE it does not work
any suggestions on why this is happening?
Thanks in advance
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2423740
RE: Re: how to Router.attach() a resource object
ah, thank you very much. indeed, template names are directly inferred from the request path. So, I just modified DirectToTemplateResource. Thank you again for prompt response. It could have taken me a long time. Thanks. sam -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2398639
unsubscribe from mailing list
I would like to unsubscribe from the mailing list. How can I do that? -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Calling a resource from another resource
No, the response entity, when it's deployed is null as I don't think the
appropriate resource is not being used at all. When I run in eclipse locally,
the response entity is valid with the correct reply content.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 20, 2008 1:52 PM
To: discuss@restlet.tigris.org
Subject: Re: Calling a resource from another resource
do you checked the response entity, if it is correct in both cases?
Bao,Sam schrieb:
Well, localhost, is what I'm running when I'm running tomcat locally. And I
can take what it logs out, throw it into my firefox, and it'll hit the
appropriate conditions resource.
When it's deployed on Websphere, it's actually something like
http://ipvmhewas13/hhmsvc-healthriskengine
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 20, 2008 1:44 PM
To: discuss@restlet.tigris.org
Subject: Re: Calling a resource from another resource
Could it be, that you request another server, because localhost means another
interface on your Websphere / tomcat machine?
Bao,Sam schrieb:
Yes, I checked the rootURL and it is exactly as I would enter in to firefox.
For example rootURL = http://localhost:8080/resources And the I
append /conditions onto it in firefox, and it returns me a list of
conditions.
Has anyone had any experience with using Client to call another resource
inside the same application?
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 20, 2008 12:33 PM
To: discuss@restlet.tigris.org
Subject: Re: Calling a resource from another resource
Hi Sam,
I don't know. Do you checked the rootURL you request? Perhaps they differs.
Just log them. Perhaps this causes trouble. If I remeber right, a Router
routes to one of it's goals, but not require, that it consume the full
remaining path.
best regards
Stephan
Bao,Sam schrieb:
Stephen,
Do you know why this would return a 200, but yet it doesn't actually make
the http call?
Request request = getRequest();
Reference rootRef = request.getRootRef();
String rootURL = rootRef.getHostIdentifier();
String rootPath = rootRef.getPath();
//produces http://hostname:port/path
if (rootPath != null rootPath.trim().length() 0) {
rootURL = rootURL + rootPath;
}
Client c = new Client(Protocol.HTTP);
//test conditions resource
if (TRACER.isEnabled()) {
TRACER.trace(Test Conditions Resource);
}
c.start();
Response r = c.get(rootURL + /conditions); ---Calling
another resource as if simulating a call from a client (ie firefox, ie,
safari).
c.stop();
Status status = r.getStatus();
if (TRACER.isEnabled()) {
TRACER.trace(Status: + status + . Description: +
status.getDescription());
}
if (!Status.SUCCESS_OK.equals(status)) {
throw new Exception(Conditions GET failed. Status: +
status + . Description: + status.getDescription());
}
This code is inside a resource's GET, which then calls another resource in
the same application. When I run this piece locally in eclipse, alls fine,
and the call to '/conditions' resource runs. However, when I deployed this
piece of code to Tomcat or Websphere, I get back a status of 200 (and no
exception is thrown), but it doesn't appear that the '/conditions' resource
actually gets called. Anyone have a clue as to why?
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities
laws. Unauthorized forwarding, printing, copying, distribution, or use of
such information is strictly prohibited and may be unlawful. If you are not
the addressee, please promptly delete this message and notify the sender of
the delivery error by e-mail or you may call Cerner's corporate offices in
Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Calling a resource from another resource
Stephen,
Do you know why this would return a 200, but yet it doesn't actually make the
http call?
Request request = getRequest();
Reference rootRef = request.getRootRef();
String rootURL = rootRef.getHostIdentifier();
String rootPath = rootRef.getPath();
//produces http://hostname:port/path
if (rootPath != null rootPath.trim().length() 0) {
rootURL = rootURL + rootPath;
}
Client c = new Client(Protocol.HTTP);
//test conditions resource
if (TRACER.isEnabled()) {
TRACER.trace(Test Conditions Resource);
}
c.start();
Response r = c.get(rootURL + /conditions); ---Calling
another resource as if simulating a call from a client (ie firefox, ie, safari).
c.stop();
Status status = r.getStatus();
if (TRACER.isEnabled()) {
TRACER.trace(Status: + status + . Description: +
status.getDescription());
}
if (!Status.SUCCESS_OK.equals(status)) {
throw new Exception(Conditions GET failed. Status: + status
+ . Description: + status.getDescription());
}
This code is inside a resource's GET, which then calls another resource in the
same application. When I run this piece locally in eclipse, alls fine, and the
call to '/conditions' resource runs. However, when I deployed this piece of
code to Tomcat or Websphere, I get back a status of 200 (and no exception is
thrown), but it doesn't appear that the '/conditions' resource actually gets
called. Anyone have a clue as to why?
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 14, 2008 3:00 PM
To: discuss@restlet.tigris.org
Subject: Re: Calling a resource from another resource
Hi Sam,
You could directly call the handle method of the Application, Router or
whatever. You must ensure, that you set the right base ref of the Reference.
Otherwise you could create a Client and send a request to the own server.
best regards
Stephan
Bao,Sam schrieb:
Is it possible to call a resource from within another resource? The
reasoning behind this is I want to create a Check Setup Resource,
where a user can go to this resource, and it will run a test GET,
POST, PUT, and DELETE on the other resources to make sure that
everything is set up, configured, deployed, and running correctly.
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities laws.
Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Calling a resource from another resource
Well, localhost, is what I'm running when I'm running tomcat locally. And I
can take what it logs out, throw it into my firefox, and it'll hit the
appropriate conditions resource.
When it's deployed on Websphere, it's actually something like
http://ipvmhewas13/hhmsvc-healthriskengine
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 20, 2008 1:44 PM
To: discuss@restlet.tigris.org
Subject: Re: Calling a resource from another resource
Could it be, that you request another server, because localhost means another
interface on your Websphere / tomcat machine?
Bao,Sam schrieb:
Yes, I checked the rootURL and it is exactly as I would enter in to firefox.
For example rootURL = http://localhost:8080/resources And the I append
/conditions onto it in firefox, and it returns me a list of conditions.
Has anyone had any experience with using Client to call another resource
inside the same application?
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 20, 2008 12:33 PM
To: discuss@restlet.tigris.org
Subject: Re: Calling a resource from another resource
Hi Sam,
I don't know. Do you checked the rootURL you request? Perhaps they differs.
Just log them. Perhaps this causes trouble. If I remeber right, a Router
routes to one of it's goals, but not require, that it consume the full
remaining path.
best regards
Stephan
Bao,Sam schrieb:
Stephen,
Do you know why this would return a 200, but yet it doesn't actually make
the http call?
Request request = getRequest();
Reference rootRef = request.getRootRef();
String rootURL = rootRef.getHostIdentifier();
String rootPath = rootRef.getPath();
//produces http://hostname:port/path
if (rootPath != null rootPath.trim().length() 0) {
rootURL = rootURL + rootPath;
}
Client c = new Client(Protocol.HTTP);
//test conditions resource
if (TRACER.isEnabled()) {
TRACER.trace(Test Conditions Resource);
}
c.start();
Response r = c.get(rootURL + /conditions); ---Calling
another resource as if simulating a call from a client (ie firefox, ie,
safari).
c.stop();
Status status = r.getStatus();
if (TRACER.isEnabled()) {
TRACER.trace(Status: + status + . Description: +
status.getDescription());
}
if (!Status.SUCCESS_OK.equals(status)) {
throw new Exception(Conditions GET failed. Status: +
status + . Description: + status.getDescription());
}
This code is inside a resource's GET, which then calls another resource in
the same application. When I run this piece locally in eclipse, alls fine,
and the call to '/conditions' resource runs. However, when I deployed this
piece of code to Tomcat or Websphere, I get back a status of 200 (and no
exception is thrown), but it doesn't appear that the '/conditions' resource
actually gets called. Anyone have a clue as to why?
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities laws.
Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
RE: RE: Re: 'method' parameter
Ah, I think one of our users created a custom XMLBeansRepresentation that does
not have the size, and thus was not working using the method below. I ended up
checking for the entity size manually to get around this issue. I may have him
look at the implementation of the StringRepresentation to see if he can derive
the size information. Thanks.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: Jerome Louvel [mailto:[EMAIL PROTECTED]
Sent: Friday, May 16, 2008 3:24 AM
To: discuss@restlet.tigris.org
Subject: RE: Re: 'method' parameter
Hi Sam,
If you use the StringRepresentation for your POSTed entity, then you can be
sure that the size will known by the server. It is very easy for the
StringRepresentation to know this information and pass it along, which is not
true for more dynamic representations where buffering would be necessary.
Best regards,
Jerome
-Message d'origine-
De : Bao,Sam [mailto:[EMAIL PROTECTED] Envoye : jeudi 15 mai 2008 18:49 A :
discuss@restlet.tigris.org Objet : RE: Re: 'method' parameter
Thierry,
I don't know if you remember this conversation, but we just encountered a
situation where the the check against the size on a 'post' GET is not always
guaranteed to be UNKNOWN.
Example: Someone did a 'post' GET and passed along a representation containing
valid XML. So when we do a getRequest().getEntity().getText, there is the XML.
However, the entity size is unknown, so using the check describe below, we
process the GET as if it'a 'real' GET, which won't work because all the
attributes and data are in the entity text, which a 'real'
GET doesn't look at.
I guess my question is if we're doing a POST, and there is text in the entity,
is the size guaranteed to be not UNKNOWN_SIZE (aka KNOWN)?
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 |
[EMAIL PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Thursday, April 17, 2008 9:44 AM
To: discuss@restlet.tigris.org
Subject: Re: 'method' parameter
Hi Sam,
if you are using Restlet 1.1, you can check the availability of the entity =
request.isEntityAvailable().
Otherwise, as you said, you can check the size and compare with the constant
: Representation.UNKNOWN_SIZE (which equals to -1).
best regards,
Thierry Boileau
Yes, I did modify the long variable, and that helps so that we're not
so
limited to a unuseable short attribute. However, I've still got a concern over
unknown limitations somewhere in our software stack that may cause problem such
as appServer, proxies, browsers, etc...
As for the checking against the entity. I tried that and noticed that
I
still get an InputRepresentation even on a 'real' GET, just as I do when it's a
'post' GET. However, I see that I can check against the size or the media
type. If I check against the size, on a 'real' GET, is it always guaranteed to
be -1?
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 |
[EMAIL PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Thursday, April 17, 2008 9:05 AM
To: discuss@restlet.tigris.org
Subject: Re: 'method' parameter
Hi Sam,
did you try to update your URI templates to catch long variables?
Route route = router.attach(/result/{yourVar}, Restlet instance or
Resource class); route.getTemplate().getVariables().put(yourVar,
new Variable(Variable.TYPE_ALL));
Otherwise, you can check the entity of the request
(getRequest().getEntity()). A real GET request does not have such entity
instead of a POST-GET.
best regards,
Thierry Boileau
Thierry,
I don't know if you remember about a week ago I was using a POST-GET
hack
to get around the fact that the Pattern that was generated around the really
long (1400+ characters) attribute string would cause an StackOverflowException.
So I ended up parsing the attribute string myself.
However, we determined that we still would keep the post hack due to other
limitations that other applications we use may impose on the uri length such as
proxies, app servers, browsers, etc... So we post with a method parameter
telling us of what we should be doing.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 |
[EMAIL PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 16, 2008 3:25 PM
To: discuss@restlet.tigris.org
Subject: Re: 'method' parameter
Hello Sam,
I'm not sure it was designed to do so. Could you explain us why you
need
to update the request's method?
best regards,
Thierry Boileau
On a POST, I'm using the method parameter and just happened to set
it
'GET', and noticed that the resource will run the getRepresentation() method
rather than the post() method. If I do
RE: RE: Re: URI won't match what's attached to the router
I've got another thing to throw in to this problem. So our reqs changed and
now we need to also specify a person id type in the url, e.g.
http://localhost:8182/lastRiskEval/{personid}/{personidtype}
So how do I attach to the router so that all of these patterns would match to
the single resource, rather than return a 404:
http://localhost:8182/lastRiskEval/
http://localhost:8182/lastRiskEval/12345
http://localhost:8182/lastRiskEval/12345/
http://localhost:8182/lastRiskEval/12345/12345
This is what I've tried:
Route route =
router.attach(/lastRiskEval/{personid}/{personidtype},
LastRiskEvaluationResource.class);
Variable variable = new Variable(Variable.TYPE_ALL, , false, false);
route.getTemplate().getVariables().put(personid, variable);
route.getTemplate().getVariables().put(personidtype, variable);
I've tried setting personid and personidtype variable to be both optional, I've
tried setting personidtype to be the only variable optional, and I've tried
setting personid to be the only variable optional, but no matter, the first
example always returns a 404. How do I match on the first example?
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: Bao,Sam [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:55 AM
To: discuss@restlet.tigris.org
Subject: RE: Re: URI won't match what's attached to the router
Thanks Stephan, That had been my original thought on the project, but our
design has been trimmed so that we limit a single request to a single person
id, as there is not usecase (yet) for wanting to retrieve info for more than
one person.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 |
[EMAIL PROTECTED] | www.cerner.com
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:52 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hi Sam,
you could also create a resource for /lastRiskEval (without slash at the
end) that handles the requests for the collection of persons.
best regards
Stephan
Bao,Sam schrieb:
Ah, I gotcha. My previous application could match because I actually had
/results/ that was attached to a resource. In this case /lastRiskEval/
is not attached to any resource. LastRiskEvaluationResource only supports
GET when given a 'personid', nothing else, so I didn't think there would be a
need to attach the uri pattern /lastRiskEva/ to anything. That makes sense
to me now. Thanks.
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:42 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hi Sam,
by default a variable is supposed to eat at least one character. In your
case, the route /lastRiskEval/{personid} cannot match the URI
/lastRiskEval/.
Another question is what is the resource behind /lastRiskEval/? Does this
URI really correspond to a LastRiskEvaluationResource instance?
best regards,
Thierry Boileau
I can try this, but I'm curious as to am I declaring the variable wrong? Is
the example below the proper way to do that? Thanks.
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:03 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hello Sam,
you can update the personid variable in order to make it facultative:
Route route = router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
// You can use other Variable.TYPE_...
Variable variable = new Variable(Variable.TYPE_ALPHA_DIGIT, ,
false, false); route.getTemplate().getVariables().put(personid,
variable);
best regards,
Thierry Boileau
I've got the following resource attached to my router:
Router router = new Router(getContext());
router.attach(/conditions, ConditionsResource.class);
router.attach(/facts, FactsResource.class);
router.attach(/risks, RisksResource.class);
router.attach(/riskEval, RiskEvaluationResource.class);
router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
However, when I try to go to the LastRiskEvaluationResource without giving
it a person id, I get a 404.
I'm just running the http server locally, and so the url I'm using is:
http://localhost:8182/lastRiskEval/
However, I get a 404. I traced it down to where the Decoder.handle() tries
to getNext() and doesn't find the 'next' because when getting routes, it
uses the BEST method, but never matches my URI. I'm using 1.0.9, does
anyone have a clue on what I should try?
I've had this work before on another Application where I had
/results/{personid} and it'd work
Calling a resource from another resource
Is it possible to call a resource from within another resource? The reasoning behind this is I want to create a Check Setup Resource, where a user can go to this resource, and it will run a test GET, POST, PUT, and DELETE on the other resources to make sure that everything is set up, configured, deployed, and running correctly. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Calling a resource from another resource
Ok, I was thinking of the latter solution, but I guess I was wondering if there is a more elegant/proper way of doing it. I'll try the former and call the handle method. Thanks. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 14, 2008 3:00 PM To: discuss@restlet.tigris.org Subject: Re: Calling a resource from another resource Hi Sam, You could directly call the handle method of the Application, Router or whatever. You must ensure, that you set the right base ref of the Reference. Otherwise you could create a Client and send a request to the own server. best regards Stephan Bao,Sam schrieb: Is it possible to call a resource from within another resource? The reasoning behind this is I want to create a Check Setup Resource, where a user can go to this resource, and it will run a test GET, POST, PUT, and DELETE on the other resources to make sure that everything is set up, configured, deployed, and running correctly. -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Calling a resource from another resource
Ah, this is more in lines with what I was thinking. I'll give this a shot. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] | www.cerner.com http://www.cerner.com/ From: Rob Heittman [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 14, 2008 3:07 PM To: discuss@restlet.tigris.org Subject: Re: Calling a resource from another resource You almost certainly want to use the Restlet Internal Application Protocol (RIAP) http://wiki.restlet.org/docs_1.1/g1/13-restlet/48-restlet/86-restlet/90-restlet/45-restlet.html This avoids either the overhead of an external HTTP call or the risk of error and tight bindings associated with directly calling between objects. RIAP gets heavy exercise by my company and Marc Portier's, even if nobody else really knows about it yet :-) - Rob -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Calling a resource from another resource
Do you have any sample code that demonstrates the proper usage of the riap? I'm running 1.0.9 so not all of the methods translate directly over to me, but this is what I'm doing inside of my Check Status Resource: // Create a new Component. Component component = new Component(); // Attach the results application. component.getDefaultHost().attach(/conditions, ConditionsResource.class); component.getContext().getDispatcher().get(riap://conditions); I'm attach condition resource class to the /conditions path, and then calling a get on it right? Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] | www.cerner.com http://www.cerner.com/ From: Rob Heittman [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 14, 2008 3:07 PM To: discuss@restlet.tigris.org Subject: Re: Calling a resource from another resource You almost certainly want to use the Restlet Internal Application Protocol (RIAP) http://wiki.restlet.org/docs_1.1/g1/13-restlet/48-restlet/86-restlet/90-restlet/45-restlet.html This avoids either the overhead of an external HTTP call or the risk of error and tight bindings associated with directly calling between objects. RIAP gets heavy exercise by my company and Marc Portier's, even if nobody else really knows about it yet :-) - Rob -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Re: Calling a resource from another resource
I'm sorry, but I'm not able to get this to work with 1.0.9. I don't have a getServerDispatcher(), where is this? On the context, I have just getDispatcher(), but that doesn't seem to be able to find a resource. For now, I tried creating a client and calling the server, which works, but requires me to know the host and port, which locally I know, but when deployed, I will not know. How to dynamically determine the app's host and port? I think I'm going to try porting over to 1.1 and see if it'll work, but I have a feeling, my request will be rejected and we'll be using 1.0.9 till 1.1 is fully released. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] | www.cerner.com http://www.cerner.com/ From: Rob Heittman [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 14, 2008 4:12 PM To: discuss@restlet.tigris.org Subject: Re: Re: Calling a resource from another resource Oops, RIAP may be introduced only in 1.1, I can't remember. Certainly I quoted the 1.1 wiki docs. Besides that, you'll need to substitute something like riap://application/conditions for just riap://conditions The host part of the riap: pseudoprotocol is used to say whether the reference should be resolved relative to the context's Component, Application, or (now in trunk) VirtualHost. Note that these are relative to the Context from which you get the dispatcher, so you may not be able to say //application if you are explicitly fetching the Component's context. getContext().getClientDispatcher() is the usual way. In the 1.0 tree, you'd need at least the ability to address the server dispatcher (getServerDispatcher()) to make an internal call of any sort. Most of this internal-call goodness came about as the 1.1 effort was starting up though, so I don't rightly remember what's actually exposed in 1.0.x. It is pretty straightforward to develop your solution with HTTP calls in 1.0 and know you can trivially change them to RIAP calls for efficiency when you update to 1.1. - Rob On Wed, May 14, 2008 at 4:58 PM, Bao,Sam [EMAIL PROTECTED] wrote: Do you have any sample code that demonstrates the proper usage of the riap? I'm running 1.0.9 so not all of the methods translate directly over to me, but this is what I'm doing inside of my Check Status Resource: // Create a new Component. Component component = new Component(); // Attach the results application. component.getDefaultHost().attach( /conditions, ConditionsResource.class); component.getContext().getDispatcher().get( riap://conditions); I'm attach condition resource class to the /conditions path, and then calling a get on it right? Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] | www.cerner.com http://www.cerner.com/ From: Rob Heittman [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 14, 2008 3:07 PM To: discuss@restlet.tigris.org Subject: Re: Calling a resource from another resource You almost certainly want to use the Restlet Internal Application Protocol (RIAP) http://wiki.restlet.org/docs_1.1/g1/13-restlet/48-restlet/86-restlet/90-restlet/45-restlet.html This avoids either the overhead of an external HTTP call or the risk of error and tight bindings associated with directly calling between objects. RIAP gets heavy exercise by my company and Marc Portier's, even if nobody else really knows about it yet :-) - Rob CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
URI won't match what's attached to the router
I've got the following resource attached to my router:
Router router = new Router(getContext());
router.attach(/conditions, ConditionsResource.class);
router.attach(/facts, FactsResource.class);
router.attach(/risks, RisksResource.class);
router.attach(/riskEval, RiskEvaluationResource.class);
router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
However, when I try to go to the LastRiskEvaluationResource without giving it a
person id, I get a 404.
I'm just running the http server locally, and so the url I'm using is:
http://localhost:8182/lastRiskEval/
However, I get a 404. I traced it down to where the Decoder.handle() tries to
getNext() and doesn't find the 'next' because when getting routes, it uses the
BEST method, but never matches my URI. I'm using 1.0.9, does anyone have a
clue on what I should try?
I've had this work before on another Application where I had
/results/{personid} and it'd work.
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities laws.
Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: URI won't match what's attached to the router
I can try this, but I'm curious as to am I declaring the variable wrong? Is
the example below the proper way to do that? Thanks.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:03 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hello Sam,
you can update the personid variable in order to make it facultative:
Route route = router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
// You can use other Variable.TYPE_...
Variable variable = new Variable(Variable.TYPE_ALPHA_DIGIT, , false, false);
route.getTemplate().getVariables().put(personid, variable);
best regards,
Thierry Boileau
I've got the following resource attached to my router:
Router router = new Router(getContext());
router.attach(/conditions, ConditionsResource.class);
router.attach(/facts, FactsResource.class);
router.attach(/risks, RisksResource.class);
router.attach(/riskEval, RiskEvaluationResource.class);
router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
However, when I try to go to the LastRiskEvaluationResource without giving it
a person id, I get a 404.
I'm just running the http server locally, and so the url I'm using is:
http://localhost:8182/lastRiskEval/
However, I get a 404. I traced it down to where the Decoder.handle() tries
to getNext() and doesn't find the 'next' because when getting routes, it uses
the BEST method, but never matches my URI. I'm using 1.0.9, does anyone have
a clue on what I should try?
I've had this work before on another Application where I had
/results/{personid} and it'd work.
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities
laws. Unauthorized forwarding, printing, copying, distribution, or use of
such information is strictly prohibited and may be unlawful. If you are not
the addressee, please promptly delete this message and notify the sender of
the delivery error by e-mail or you may call Cerner's corporate offices in
Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: URI won't match what's attached to the router
Ah, I gotcha. My previous application could match because I actually had
/results/ that was attached to a resource. In this case /lastRiskEval/ is
not attached to any resource. LastRiskEvaluationResource only supports GET
when given a 'personid', nothing else, so I didn't think there would be a need
to attach the uri pattern /lastRiskEva/ to anything. That makes sense to me
now. Thanks.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:42 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hi Sam,
by default a variable is supposed to eat at least one character. In your
case, the route /lastRiskEval/{personid} cannot match the URI
/lastRiskEval/.
Another question is what is the resource behind /lastRiskEval/? Does this URI
really correspond to a LastRiskEvaluationResource instance?
best regards,
Thierry Boileau
I can try this, but I'm curious as to am I declaring the variable wrong? Is
the example below the proper way to do that? Thanks.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 |
[EMAIL PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:03 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hello Sam,
you can update the personid variable in order to make it facultative:
Route route = router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
// You can use other Variable.TYPE_...
Variable variable = new Variable(Variable.TYPE_ALPHA_DIGIT, , false,
false); route.getTemplate().getVariables().put(personid, variable);
best regards,
Thierry Boileau
I've got the following resource attached to my router:
Router router = new Router(getContext());
router.attach(/conditions, ConditionsResource.class);
router.attach(/facts, FactsResource.class);
router.attach(/risks, RisksResource.class);
router.attach(/riskEval, RiskEvaluationResource.class);
router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
However, when I try to go to the LastRiskEvaluationResource without giving
it a person id, I get a 404.
I'm just running the http server locally, and so the url I'm using is:
http://localhost:8182/lastRiskEval/
However, I get a 404. I traced it down to where the Decoder.handle() tries
to getNext() and doesn't find the 'next' because when getting routes, it
uses the BEST method, but never matches my URI. I'm using 1.0.9, does
anyone have a clue on what I should try?
I've had this work before on another Application where I had
/results/{personid} and it'd work.
-
- CONFIDENTIALITY NOTICE This message and any included attachments
are from Cerner Corporation and are intended only for the addressee. The
information contained in this message is confidential and may constitute
inside or non-public information under international, federal, or state
securities laws. Unauthorized forwarding, printing, copying, distribution,
or use of such information is strictly prohibited and may be unlawful. If
you are not the addressee, please promptly delete this message and notify
the sender of the delivery error by e-mail or you may call Cerner's
corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: URI won't match what's attached to the router
Thanks Stephan, That had been my original thought on the project, but our
design has been trimmed so that we limit a single request to a single person
id, as there is not usecase (yet) for wanting to retrieve info for more than
one person.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:52 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hi Sam,
you could also create a resource for /lastRiskEval (without slash at the
end) that handles the requests for the collection of persons.
best regards
Stephan
Bao,Sam schrieb:
Ah, I gotcha. My previous application could match because I actually had
/results/ that was attached to a resource. In this case /lastRiskEval/
is not attached to any resource. LastRiskEvaluationResource only supports
GET when given a 'personid', nothing else, so I didn't think there would be a
need to attach the uri pattern /lastRiskEva/ to anything. That makes sense
to me now. Thanks.
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:42 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hi Sam,
by default a variable is supposed to eat at least one character. In your
case, the route /lastRiskEval/{personid} cannot match the URI
/lastRiskEval/.
Another question is what is the resource behind /lastRiskEval/? Does this
URI really correspond to a LastRiskEvaluationResource instance?
best regards,
Thierry Boileau
I can try this, but I'm curious as to am I declaring the variable wrong? Is
the example below the proper way to do that? Thanks.
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 13, 2008 10:03 AM
To: discuss@restlet.tigris.org
Subject: Re: URI won't match what's attached to the router
Hello Sam,
you can update the personid variable in order to make it facultative:
Route route = router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
// You can use other Variable.TYPE_...
Variable variable = new Variable(Variable.TYPE_ALPHA_DIGIT, ,
false, false); route.getTemplate().getVariables().put(personid,
variable);
best regards,
Thierry Boileau
I've got the following resource attached to my router:
Router router = new Router(getContext());
router.attach(/conditions, ConditionsResource.class);
router.attach(/facts, FactsResource.class);
router.attach(/risks, RisksResource.class);
router.attach(/riskEval, RiskEvaluationResource.class);
router.attach(/lastRiskEval/{personid},
LastRiskEvaluationResource.class);
However, when I try to go to the LastRiskEvaluationResource without giving
it a person id, I get a 404.
I'm just running the http server locally, and so the url I'm using is:
http://localhost:8182/lastRiskEval/
However, I get a 404. I traced it down to where the Decoder.handle() tries
to getNext() and doesn't find the 'next' because when getting routes, it
uses the BEST method, but never matches my URI. I'm using 1.0.9, does
anyone have a clue on what I should try?
I've had this work before on another Application where I had
/results/{personid} and it'd work.
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities laws.
Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
RE: RE: 'method' parameter
Jerome, Did you receive my last two replies? I don't know if you remember about a week ago I was using a POST-GET hack to get around the fact that the Pattern that was generated around the really long (1400+ characters) attribute string would cause an StackOverflowException. So I ended up parsing the attribute string myself. However, we determined that we still would keep the post hack due to other limitations that other applications we use may impose on the uri length such as proxies, app servers, browsers, etc... So we post with a method parameter telling us of what we should be doing. So now the problem I face is when I'm in the getRepresentation, I'm not sure if I'm dealing with a true get or a post-get. I'm able to get away with the fact that when a user is using get, they're required to pass us an id attribute, if that's null or empty, then I assume that we're dealing with a post-get. This isn't ideal because I'd like to be able to return a status 400 when I don't get an id attribute, rather than go on to run the post get hack. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -Original Message- From: Noelios Consulting [mailto:[EMAIL PROTECTED] Sent: Thursday, April 17, 2008 1:57 AM To: discuss@restlet.tigris.org Subject: RE: 'method' parameter Hi Sam, In addition, it would be interesting to know why you would need to know whether it is a true GET or a POST-GET. The goal of the tunnel service is to be as transparent as possible for the applications so that they can run in more situation without any specific changes. Best regards, Jerome -Message d'origine- De : Thierry Boileau [mailto:[EMAIL PROTECTED] Envoyé : mercredi 16 avril 2008 22:25 À : discuss@restlet.tigris.org Objet : Re: 'method' parameter Hello Sam, I'm not sure it was designed to do so. Could you explain us why you need to update the request's method? best regards, Thierry Boileau On a POST, I'm using the method parameter and just happened to set it 'GET', and noticed that the resource will run the getRepresentation() method rather than the post() method. If I do something like this, is there a way to tell inside of the getRepresentation() method to know if we're dealing with a true GET or a POST-GET? Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024. -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: 'method' parameter
Yes, I did modify the long variable, and that helps so that we're not so
limited to a unuseable short attribute. However, I've still got a concern over
unknown limitations somewhere in our software stack that may cause problem such
as appServer, proxies, browsers, etc...
As for the checking against the entity. I tried that and noticed that I still
get an InputRepresentation even on a 'real' GET, just as I do when it's a
'post' GET. However, I see that I can check against the size or the media
type. If I check against the size, on a 'real' GET, is it always guaranteed to
be -1?
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Thursday, April 17, 2008 9:05 AM
To: discuss@restlet.tigris.org
Subject: Re: 'method' parameter
Hi Sam,
did you try to update your URI templates to catch long variables?
Route route = router.attach(/result/{yourVar}, Restlet instance or Resource
class); route.getTemplate().getVariables().put(yourVar, new
Variable(Variable.TYPE_ALL));
Otherwise, you can check the entity of the request (getRequest().getEntity()).
A real GET request does not have such entity instead of a POST-GET.
best regards,
Thierry Boileau
Thierry,
I don't know if you remember about a week ago I was using a POST-GET hack to
get around the fact that the Pattern that was generated around the really
long (1400+ characters) attribute string would cause an
StackOverflowException. So I ended up parsing the attribute string myself.
However, we determined that we still would keep the post hack due to other
limitations that other applications we use may impose on the uri length such
as proxies, app servers, browsers, etc... So we post with a method parameter
telling us of what we should be doing.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 |
[EMAIL PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 16, 2008 3:25 PM
To: discuss@restlet.tigris.org
Subject: Re: 'method' parameter
Hello Sam,
I'm not sure it was designed to do so. Could you explain us why you need to
update the request's method?
best regards,
Thierry Boileau
On a POST, I'm using the method parameter and just happened to set it 'GET',
and noticed that the resource will run the getRepresentation() method rather
than the post() method. If I do something like this, is there a way to tell
inside of the getRepresentation() method to know if we're dealing with a
true GET or a POST-GET?
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 |
[EMAIL PROTECTED] | www.cerner.com
-
- CONFIDENTIALITY NOTICE This message and any included attachments
are from Cerner Corporation and are intended only for the addressee. The
information contained in this message is confidential and may constitute
inside or non-public information under international, federal, or state
securities laws. Unauthorized forwarding, printing, copying, distribution,
or use of such information is strictly prohibited and may be unlawful. If
you are not the addressee, please promptly delete this message and notify
the sender of the delivery error by e-mail or you may call Cerner's
corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
getRepresentation(Variant variant)
I know that this is a 1.0.9 method, but I believe in 1.1 there's still the represent(Variant variant) method. I was wondering how do you set the variant's media type if I'm calling GET using the org.restlet.Client? Like say I want to be able to call GET and request the response come back as TEXT or TEXT_XML, and that's it. Thanks. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: 'method' parameter
Theirry, I don't know if you remember about a week ago I was using a POST-GET hack to get around the fact that the Pattern that was generated around the really long (1400+ characters) attribute string would cause an StackOverflowException. So I ended up parsing the attribute string myself. However, we determined that we still would keep the post hack due to other limitations that other applications we use may impose on the uri length such as proxies, app servers, browsers, etc... So we post with a method parameter telling us of what we should be doing. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -Original Message- From: Thierry Boileau [mailto:[EMAIL PROTECTED] Sent: Wednesday, April 16, 2008 3:25 PM To: discuss@restlet.tigris.org Subject: Re: 'method' parameter Hello Sam, I'm not sure it was designed to do so. Could you explain us why you need to update the request's method? best regards, Thierry Boileau On a POST, I'm using the method parameter and just happened to set it 'GET', and noticed that the resource will run the getRepresentation() method rather than the post() method. If I do something like this, is there a way to tell inside of the getRepresentation() method to know if we're dealing with a true GET or a POST-GET? Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Unit testing code coverage
Stephan, I've just got to looking at the RestletServerTestCase, and it seems I'm getting some errors that I'm thinking may be because I'm using the 1.0.9 version. These are the errors I'm seeing: 1. Line 293. On the request, I don't have a setConditions() method. 2. Line 328 and 357, On my WrapperRepresentation, I lack the getReader() and write(Writer) methods. Are these methods new to 1.1? If so, are there deprecated methods in 1.0.9? Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, April 14, 2008 6:40 AM To: discuss@restlet.tigris.org Subject: Re: Unit testing code coverage Hi Sam, I've just refactored my JUnit TestCase base class to be used independently of JAX-RS. Take a look at project org.restlet.test (only in SVN trunk), class org.restlet.test.jaxrs.server.RestletServerTestCase. You don't need to take a look into the other classes in this package. Subclass RestletServerTestCase and wrote test* methods as for every JUnit test. You may use #setUseTcp(true / false) to indicate, if you want real tcp access (slow) or direct application access (sometimes only nearly real). You may also change the initial value in RestletServerTestCase. You should use the accessServer methods to access the server. So, if you don't understand the result, test with real TCP; if you found a bug in the RestletServerTestCase, let me know, at the best with a test case reproducing it. The setUp() method automaticly starts the server for every method and tearDown() will stop it. So you must ensure to call super.setUp() / super.tearDown() if you override them. Take a look into it and let me know, what is not clear, so I will add more javadoc to methods with not enough javadoc ... I'll be happy about feedback. Perhaps I can not answer the rest of today, but tomorrow I have time for it. best regards Stephan Stephan Koops wrote: [...] BTW: It's not required that you use a real TCP client for testing: You can give the application directly your requests. So you save a LOT of time, because you save the time to start the TCP-ServerSocket, serializing requests and so on. I should refactor that out of my JAX-RS test case class, because it is combined with services for JAX-RS testing. best regards Stephan -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Unit testing code coverage
Thanks, I will be sticking to the 1.0.9 until 1.1 goes to release. So I'll try modifying the RestletServerTestCase, and see what happens. Thanks. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 15, 2008 9:57 AM To: discuss@restlet.tigris.org Subject: Re: Unit testing code coverage Hi Sam, I'm only using the current version from the svn trunk. You are right, the method does not exist in 1.0 You can try the milestone 1.1 M3 (www.restlet.org/downloads). Another possibility is to change the line 293: use getConditions and copy all attributes from the method parameter to the request Conditions. If the methods for Reader and writer you can just delete these methods. They are only available to ensure, that the entity is not available, if the request was a HEAD request best regards Stephan Bao,Sam schrieb: Stephan, I've just got to looking at the RestletServerTestCase, and it seems I'm getting some errors that I'm thinking may be because I'm using the 1.0.9 version. These are the errors I'm seeing: 1. Line 293. On the request, I don't have a setConditions() method. 2. Line 328 and 357, On my WrapperRepresentation, I lack the getReader() and write(Writer) methods. Are these methods new to 1.1? If so, are there deprecated methods in 1.0.9? Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, April 14, 2008 6:40 AM To: discuss@restlet.tigris.org Subject: Re: Unit testing code coverage Hi Sam, I've just refactored my JUnit TestCase base class to be used independently of JAX-RS. Take a look at project org.restlet.test (only in SVN trunk), class org.restlet.test.jaxrs.server.RestletServerTestCase. You don't need to take a look into the other classes in this package. Subclass RestletServerTestCase and wrote test* methods as for every JUnit test. You may use #setUseTcp(true / false) to indicate, if you want real tcp access (slow) or direct application access (sometimes only nearly real). You may also change the initial value in RestletServerTestCase. You should use the accessServer methods to access the server. So, if you don't understand the result, test with real TCP; if you found a bug in the RestletServerTestCase, let me know, at the best with a test case reproducing it. The setUp() method automaticly starts the server for every method and tearDown() will stop it. So you must ensure to call super.setUp() / super.tearDown() if you override them. Take a look into it and let me know, what is not clear, so I will add more javadoc to methods with not enough javadoc ... I'll be happy about feedback. Perhaps I can not answer the rest of today, but tomorrow I have time for it. best regards Stephan Stephan Koops wrote: [...] BTW: It's not required that you use a real TCP client for testing: You can give the application directly your requests. So you save a LOT of time, because you save the time to start the TCP-ServerSocket, serializing requests and so on. I should refactor that out of my JAX-RS test case class, because it is combined with services for JAX-RS testing. best regards Stephan -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Attribute and URI patterns
Thats it. Thanks.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] mailto:[EMAIL PROTECTED] | www.cerner.com
http://www.cerner.com/
From: keke [mailto:[EMAIL PROTECTED]
Sent: Monday, April 14, 2008 5:08 AM
To: discuss@restlet.tigris.org
Subject: Re: Attribute and URI patterns
Hi
Have you tried to remove the last question mark in your DELETE router uri
template?
Actually, it is not necessary to declare the query part (anything after ?) in
the uri template. If you do not do this, you can still get the query name and
value from Resource of request.getResourceRef().
On Sat, Apr 12, 2008 at 3:54 AM, Bao,Sam [EMAIL PROTECTED] wrote:
I'm trying to attach two different URI patterns to the same resource so
that I can use different patterns for GET, POST, PUT, DELETE However, what I'm
currently doing only GET works, and the attributes are null in DELETE. I'm
using the representations in the POST and PUT, so that part seems fine to me
right now. Any advice for GET and DELETE? This is what I'm doing right now
Router resultRouter = new Router(getContext());
resultRouter.attach(/result, ResultResource.class); //initial route
resultRouter.attach(/result/{getId}, ResultResource.class); //route
for GET with a getId attribute
resultRouter.attach(/result/{deleteId}/{deleteVersion}?,
ResultResource.class); //route DELETE with a deleteId and a deleteVersion
attribute
resultRouter.attach(/result?{method}, ResultResource.class); //route
for POST with a method attribute
With the above code, in the GET, I'm able to use the getId attribute,
but in the DELETE, the deleteId and deleteVersion attributes don't exist, and
thus null.
Any help or point me in the right direction, would be mucho
appreciated. Thanks.
--
CONFIDENTIALITY NOTICE This message and any included attachments are
from Cerner Corporation and are intended only for the addressee. The
information contained in this message is confidential and may constitute inside
or non-public information under international, federal, or state securities
laws. Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
--
Cheers,
Keke
-
We paranoid love life
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities laws.
Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: Unit testing code coverage
Thanks. I'll check it out. Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL PROTECTED] | www.cerner.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Friday, April 11, 2008 6:07 AM To: discuss@restlet.tigris.org Subject: Re: Unit testing code coverage Hi Sam, it is available in the Restlet SVN trunk, module org.restlet.test, class org.restlet.test.jaxrs.services.tests.JaxRsTestCase together with the classes in package org.restlet.test.jaxrs.server you can call e.g. Applicaton.handle(Request, Response). You must ensure that the Reference in the request with its baseRef is correct (same as if it somes from the net). If you need the host header, you have to set it manually before calling the application. I hope that I can refactor this to have a class independent of JAX-RS today afternoon or on monday. best regards Stephan Bao,Sam schrieb: I had thought about not using the client, and just calling the methods on the resources directly, but I was wanting to test as if going through a browser. Is your JAX-RS test classes available for studying somewhere? I'm not just checking to make sure all code is covered, but rather I'd like to see how much is covered, and how much is not by my current tests. It's a practice we try to promote so that there's not a lot of wasteful code. If I wanted to run the app as a server, and test using a client, is there any good methods for doing that? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Thursday, April 10, 2008 5:18 PM To: discuss@restlet.tigris.org Subject: Re: Unit testing code coverage Hi Sam, as you perhaps know, I'm implementing the JAX-RS extension and wrote a lot of unit tests. But I do not check, if all code is covered. BTW: It's not required that you use a real TCP client for testing: You can give the application directly your requests. So you save a LOT of time, because you save the time to start the TCP-ServerSocket, serializing requests and so on. I should refactor that out of my JAX-RS test case class, because it is combined with services for JAX-RS testing. best regards Stephan Bao,Sam schrieb: I was wondering how are you guys unit testing for code coverage with restlet applications and resources? I ask this because, I've tried using a couple of different code coverage eclipse plugins, and using restlet Client over Http, I can unit test my application, but I can not achieve any kind of code coverage. I've googled around on this topic and did not see anything helpful. So, what are you guys doing? -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024. -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
Attribute and URI patterns
I'm trying to attach two different URI patterns to the same resource so that I
can use different patterns for GET, POST, PUT, DELETE However, what I'm
currently doing only GET works, and the attributes are null in DELETE. I'm
using the representations in the POST and PUT, so that part seems fine to me
right now. Any advice for GET and DELETE? This is what I'm doing right now
Router resultRouter = new Router(getContext());
resultRouter.attach(/result, ResultResource.class); //initial route
resultRouter.attach(/result/{getId}, ResultResource.class); //route for GET
with a getId attribute
resultRouter.attach(/result/{deleteId}/{deleteVersion}?,
ResultResource.class); //route DELETE with a deleteId and a deleteVersion
attribute
resultRouter.attach(/result?{method}, ResultResource.class); //route for POST
with a method attribute
With the above code, in the GET, I'm able to use the getId attribute, but in
the DELETE, the deleteId and deleteVersion attributes don't exist, and thus
null.
Any help or point me in the right direction, would be mucho appreciated.
Thanks.
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities laws.
Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
Unit testing code coverage
I was wondering how are you guys unit testing for code coverage with restlet applications and resources? I ask this because, I've tried using a couple of different code coverage eclipse plugins, and using restlet Client over Http, I can unit test my application, but I can not achieve any kind of code coverage. I've googled around on this topic and did not see anything helpful. So, what are you guys doing? -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
RE: Re: StackOverFlow warning
Thiery,
I had figured it was something to do with the Pattern class not being able to
handle the regex that was generated. I was hoping there was a workaround such
as you provided. I'll give it a try. Thanks.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] | www.cerner.com
-Original Message-
From: Thierry Boileau [mailto:[EMAIL PROTECTED]
Sent: Wednesday, April 09, 2008 3:29 AM
To: discuss@restlet.tigris.org
Subject: Re: StackOverFlow warning
Hello all,
this problem has already been encoutered and seems to be related to this bug
affecting the java.util.regex.Pattern class:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6337993.
As a workaround, you can update your code like that:
Route route = router.attach(/result/{yourVar}, Restlet instance or Resource
class); route.getTemplate().getVariables().put(yourVar, new
Variable(Variable.TYPE_ALL));
best regards,
Thierry Boileau
Hi,
I've seen a couple of other discussion about this in the past, but
didn't know if there's been any progress. Anyways, I've encountered a
java.lang.StackOverflowError when sending in a long attribute. Here's
the warning I'm getting:
Apr 8, 2008 10:59:58 AM org.restlet.util.Template match
WARNING: StackOverflowError exception encountered while matching this
string :
/result/c045d791-11b0-408e-8d60-b2f6ce6c117d,af3e28f4-2bdf-4b34-a74a-4
8f6c638a9b8,b242e13a-7083-45d6-a4db-5961883690db,a315b9cb-743c-422e-bb
1b-bedfa93957bd,ac399b7f-5a2a-4ddc-8a7b-d1106e1e28f4,ffe736ef-5dbf-420
4-a69c-b1599e012b75,1b876179-e897-4eb9-a5ae-b124fd69cbcb,b1c5abc4-b69c
-4d5a-85fe-b320adab8f29,44efad37-ed0a-4bf0-80c8-55a82dfe89d3,bd43c7c4-
0949-40a3-998b-b6cf0d895cc9,45b046c1-a509-4835-a801-c5bca0855d49,8260a
9fd-9773-4803-8218-2de29082ef7a,2acd118a-5721-4aee-afcc-a28b3dd8bcbd,8
943d432-a147-4393-afbf-5de3bbfb3f28,3db028ad-4f8c-4355-a7ca-ac4af7a712
be,d00faab9-0c2d-4b5b-84bf-810e375ec38f,c8780a2a-a7be-458e-a6ef-9f7392
2b0ca7,16525506-0df4-453e-b930-d9fd46e08b72,a50839f2-e3b2-4604-86bf-64
6af2ca048d,5383406a-c566-455b-8725-2c81aba82db0,ae3ceaa9-a495-4311-8e6
5-4e83aa02b2ad,0cfc54f9-9852-451e-9856-a63689cbb4e3,2faaa074-b21c-4c40
-a632-b5e8e84aa09a,ec4f38de-e0de-437e-9e3f-19db4576f177,185b9d55-237f-
42b3-ba8a-bb005db09f2a,887ffc64-c190-439e-a9b2-261f55ea18e3,97683f00-1
51e-4508-8b77-5d34d1048843,1cfde617-ad79-4f81-bc30-bf017ecb5636,c4551d
09-b558-40a1-96ca-eea503d72815,2fa39dc8-d375-42a6-bc11-e8cf4a91ceb8,e2
198d2c-86c8-49e2-95c3-b6e88901cd68,f32600d5-1f27-4a4c-ae87-25caf0d91bd
d,5156d109-aa69-4cf6-813c-7682b55d139e,b360f697-af9f-4e1e-8aff-e3d2fd5
10b0e,07f1db89-5b7f-4c9a-a177-003dffda8206,bc1103d2-7f0a-412e-9dc3-8c3
11c66c16b,2cefe92b-92ce-430f-89ee-8f2713afff2b,85cf0fb2-06d6-4d86-9146
-4e8c951682b7,7acbaa77-d6bf-4271-a6b9-965ba5b83637,6ed9b90b-a533-4925-
9019-282f27c32f86,4447c1b8-7333-4be1-ad37-9a552aed8243,d1e0593e-c340-4
526-bc61-e98b74e2796b
I'm trying to call a GET at the result resource using a list of comma
delimited uuids. When it gets to the match(String formattedString)
method and it calls getRegexPattern().match(formattedString) on the
string above, it produces a Matcher with this regex:
/result/((?:[a-zA-Z0-9\\-\\.\\_\\~\\!\\$'\\(\\)\\*\\+\\,\\;\\=\\
:[EMAIL PROTECTED]|(?:\\%[0-9ABCDEFabcdef][0-9ABCDEFabcdef]))+),
and I get the stack overflow when matcher.lookingAt() is called.
I've tried just matching on the above string with the regex
standalone, and it looks to be recursively calling pattern.match, and
causing the StackOverflowError.
String s =
/result/c045d791-11b0-408e-8d60-b2f6ce6c117d,af3e28f4-2bdf-4b34-a74a-
48f6c638a9b8,b242e13a-7083-45d6-a4db-5961883690db,a315b9cb-743c-422e-b
b1b-bedfa93957bd,ac399b7f-5a2a-4ddc-8a7b-d1106e1e28f4,ffe736ef-5dbf-42
04-a69c-b1599e012b75,1b876179-e897-4eb9-a5ae-b124fd69cbcb,b1c5abc4-b69
c-4d5a-85fe-b320adab8f29,44efad37-ed0a-4bf0-80c8-55a82dfe89d3,bd43c7c4
-0949-40a3-998b-b6cf0d895cc9,45b046c1-a509-4835-a801-c5bca0855d49,8260
a9fd-9773-4803-8218-2de29082ef7a,2acd118a-5721-4aee-afcc-a28b3dd8bcbd,
8943d432-a147-4393-afbf-5de3bbfb3f28,3db028ad-4f8c-4355-a7ca-ac4af7a71
2be,d00faab9-0c2d-4b5b-84bf-810e375ec38f,c8780a2a-a7be-458e-a6ef-9f739
22b0ca7,16525506-0df4-453e-b930-d9fd46e08b72,a50839f2-e3b2-4604-86bf-6
46af2ca048d,5383406a-c566-455b-8725-2c81aba82db0,ae3ceaa9-a495-4311-8e
65-4e83aa02b2ad,0cfc54f9-9852-451e-9856-a63689cbb4e3,2faaa074-b21c-4c4
0-a632-b5e8e84aa09a,ec4f38de-e0de-437e-9e3f-19db4576f177,185b9d55-237f
-42b3-ba8a-bb005db09f2a,887ffc64-c190-439e-a9b2-261f55ea18e3,97683f00-
151e-4508-8b77-5d34d1048843,1cfde617-ad79-4f81-bc30-bf017ecb5636,c4551
d09-b558-40a1-96ca-eea503d72815,2fa39dc8-d375-42a6-bc11-e8cf4a91ceb8,e
2198d2c-86c8-49e2-95c3-b6e88901cd68,f32600d5-1f27-4a4c-ae87-25caf0d91b
dd,5156d109-aa69-4cf6-813c-7682b55d139e,b360f697-af9f-4e1e-8aff-e3d2fd
510b0e,07f1db89-5b7f-4c9a-a177-003dffda8206,bc1103d2-7f0a-412e-9dc3-8c
311c66c16b,2cefe92b-92ce-430f
Restlet 1.1 release date?
How far along is 1.1 to a stable release? Sam -- CONFIDENTIALITY NOTICE This message and any included attachments are from Cerner Corporation and are intended only for the addressee. The information contained in this message is confidential and may constitute inside or non-public information under international, federal, or state securities laws. Unauthorized forwarding, printing, copying, distribution, or use of such information is strictly prohibited and may be unlawful. If you are not the addressee, please promptly delete this message and notify the sender of the delivery error by e-mail or you may call Cerner's corporate offices in Kansas City, Missouri, U.S.A at (+1) (816)221-1024.
StackOverFlow warning
Hi, I've seen a couple of other discussion about this in the past, but didn't know if there's been any progress. Anyways, I've encountered a java.lang.StackOverflowError when sending in a long attribute. Here's the warning I'm getting: Apr 8, 2008 10:59:58 AM org.restlet.util.Template match WARNING: StackOverflowError exception encountered while matching this string : /result/c045d791-11b0-408e-8d60-b2f6ce6c117d,af3e28f4-2bdf-4b34-a74a-48f6c638a9b8,b242e13a-7083-45d6-a4db-5961883690db,a315b9cb-743c-422e-bb1b-bedfa93957bd,ac399b7f-5a2a-4ddc-8a7b-d1106e1e28f4,ffe736ef-5dbf-4204-a69c-b1599e012b75,1b876179-e897-4eb9-a5ae-b124fd69cbcb,b1c5abc4-b69c-4d5a-85fe-b320adab8f29,44efad37-ed0a-4bf0-80c8-55a82dfe89d3,bd43c7c4-0949-40a3-998b-b6cf0d895cc9,45b046c1-a509-4835-a801-c5bca0855d49,8260a9fd-9773-4803-8218-2de29082ef7a,2acd118a-5721-4aee-afcc-a28b3dd8bcbd,8943d432-a147-4393-afbf-5de3bbfb3f28,3db028ad-4f8c-4355-a7ca-ac4af7a712be,d00faab9-0c2d-4b5b-84bf-810e375ec38f,c8780a2a-a7be-458e-a6ef-9f73922b0ca7,16525506-0df4-453e-b930-d9fd46e08b72,a50839f2-e3b2-4604-86bf-646af2ca048d,5383406a-c566-455b-8725-2c81aba82db0,ae3ceaa9-a495-4311-8e65-4e83aa02b2ad,0cfc54f9-9852-451e-9856-a63689cbb4e3,2faaa074-b21c-4c40-a632-b5e8e84aa09a,ec4f38de-e0de-437e-9e3f-19db4576f177,185b9d55-237f-42b3-ba8a-bb005db09f2a,887ffc64-c190-439e-a9b2-261f55ea18e3,97683f00-151e-4508-8b77-5d34d1048843,1cfde617-ad79-4f81-bc30-bf017ecb5636,c4551d09-b558-40a1-96ca-eea503d72815,2fa39dc8-d375-42a6-bc11-e8cf4a91ceb8,e2198d2c-86c8-49e2-95c3-b6e88901cd68,f32600d5-1f27-4a4c-ae87-25caf0d91bdd,5156d109-aa69-4cf6-813c-7682b55d139e,b360f697-af9f-4e1e-8aff-e3d2fd510b0e,07f1db89-5b7f-4c9a-a177-003dffda8206,bc1103d2-7f0a-412e-9dc3-8c311c66c16b,2cefe92b-92ce-430f-89ee-8f2713afff2b,85cf0fb2-06d6-4d86-9146-4e8c951682b7,7acbaa77-d6bf-4271-a6b9-965ba5b83637,6ed9b90b-a533-4925-9019-282f27c32f86,4447c1b8-7333-4be1-ad37-9a552aed8243,d1e0593e-c340-4526-bc61-e98b74e2796b I'm trying to call a GET at the result resource using a list of comma delimited uuids. When it gets to the match(String formattedString) method and it calls getRegexPattern().match(formattedString) on the string above, it produces a Matcher with this regex: /result/((?:[a-zA-Z0-9\\-\\.\\_\\~\\!\\$'\\(\\)\\*\\+\\,\\;\\=\\:[EMAIL PROTECTED]|(?:\\%[0-9ABCDEFabcdef][0-9ABCDEFabcdef]))+), and I get the stack overflow when matcher.lookingAt() is called. I've tried just matching on the above string with the regex standalone, and it looks to be recursively calling pattern.match, and causing the StackOverflowError. String s = /result/c045d791-11b0-408e-8d60-b2f6ce6c117d,af3e28f4-2bdf-4b34-a74a-48f6c638a9b8,b242e13a-7083-45d6-a4db-5961883690db,a315b9cb-743c-422e-bb1b-bedfa93957bd,ac399b7f-5a2a-4ddc-8a7b-d1106e1e28f4,ffe736ef-5dbf-4204-a69c-b1599e012b75,1b876179-e897-4eb9-a5ae-b124fd69cbcb,b1c5abc4-b69c-4d5a-85fe-b320adab8f29,44efad37-ed0a-4bf0-80c8-55a82dfe89d3,bd43c7c4-0949-40a3-998b-b6cf0d895cc9,45b046c1-a509-4835-a801-c5bca0855d49,8260a9fd-9773-4803-8218-2de29082ef7a,2acd118a-5721-4aee-afcc-a28b3dd8bcbd,8943d432-a147-4393-afbf-5de3bbfb3f28,3db028ad-4f8c-4355-a7ca-ac4af7a712be,d00faab9-0c2d-4b5b-84bf-810e375ec38f,c8780a2a-a7be-458e-a6ef-9f73922b0ca7,16525506-0df4-453e-b930-d9fd46e08b72,a50839f2-e3b2-4604-86bf-646af2ca048d,5383406a-c566-455b-8725-2c81aba82db0,ae3ceaa9-a495-4311-8e65-4e83aa02b2ad,0cfc54f9-9852-451e-9856-a63689cbb4e3,2faaa074-b21c-4c40-a632-b5e8e84aa09a,ec4f38de-e0de-437e-9e3f-19db4576f177,185b9d55-237f-42b3-ba8a-bb005db09f2a,887ffc64-c190-439e-a9b2-261f55ea18e3,97683f00-151e-4508-8b77-5d34d1048843,1cfde617-ad79-4f81-bc30-bf017ecb5636,c4551d09-b558-40a1-96ca-eea503d72815,2fa39dc8-d375-42a6-bc11-e8cf4a91ceb8,e2198d2c-86c8-49e2-95c3-b6e88901cd68,f32600d5-1f27-4a4c-ae87-25caf0d91bdd,5156d109-aa69-4cf6-813c-7682b55d139e,b360f697-af9f-4e1e-8aff-e3d2fd510b0e,07f1db89-5b7f-4c9a-a177-003dffda8206,bc1103d2-7f0a-412e-9dc3-8c311c66c16b,2cefe92b-92ce-430f-89ee-8f2713afff2b,85cf0fb2-06d6-4d86-9146-4e8c951682b7,7acbaa77-d6bf-4271-a6b9-965ba5b83637,6ed9b90b-a533-4925-9019-282f27c32f86,4447c1b8-7333-4be1-ad37-9a552aed8243,d1e0593e-c340-4526-bc61-e98b74e2796b; Pattern p = Pattern.compile(/result/((?:[a-zA-Z0-9\\-\\.\\_\\~\\!\\$'\\(\\)\\*\\+\\,\\;\\=\\:[EMAIL PROTECTED]|(?:\\%[0-9ABCDEFabcdef][0-9ABCDEFabcdef]))+)); Matcher m = p.matcher(s); m.matches(); m.lookingAt(); Due to this problem, we're having to hack a solution of using the POST method for doing gets (as well as deletes) when operating on a large batch. This works, but still a hack for what I presume to be a poorly generated regex that's preventing us for truly using a GET to do a get and a DELETE to do deletes. I just wanted to bring this to people's attention, and to probe for any answers. Has there been any fix for this, or will there be a fix for this in the future? Thanks. Sam -- CONFIDENTIALITY NOTICE This message and any included attachments
RE: Re: StackOverFlow warning
Ah, that seems to get through all the template stuff, and at that point, I can
indeed extract the attributes myself. I agree it's a roundabout way to do it
instead of using the router functionality, but no more hackish than using the
post to do a get. I'll keep going down this path and see what happens. thanks.
Sam Bao | Software Engineer | Cerner Corporation | 816.201.8242 | [EMAIL
PROTECTED] mailto:[EMAIL PROTECTED] | www.cerner.com
http://www.cerner.com/
From: William Pietri [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 08, 2008 6:15 PM
To: discuss@restlet.tigris.org
Subject: Re: StackOverFlow warning
Bao,Sam wrote:
I'm sorry, but I don't set up the template at all. Is that where I'm
going wrong? Should I be setting a template?
I'm just using createRoot() to init the router, and register my
resource as such:
public synchronized Restlet createRoot()
{
Router router = new Router(getContext());
router.attach(/result, ResultResource.class);
router.attach(/result/{id}, ResultResource.class);
router.attach(/result?{method}, ResultResource.class);
I'm no expert, but have you tried removing the {id} and {method} bits, and
just parsing the URL yourself instead of using Router to extract the
attributes? From my hazy memory of the routing stuff, that might work better
for you, and would be less of a distortion to your app design until this bug is
fixed.
I do agree that it's a bug, though; a 1500-character URL is big, but not
unreasonably so.
William
--
CONFIDENTIALITY NOTICE This message and any included attachments are from
Cerner Corporation and are intended only for the addressee. The information
contained in this message is confidential and may constitute inside or
non-public information under international, federal, or state securities laws.
Unauthorized forwarding, printing, copying, distribution, or use of such
information is strictly prohibited and may be unlawful. If you are not the
addressee, please promptly delete this message and notify the sender of the
delivery error by e-mail or you may call Cerner's corporate offices in Kansas
City, Missouri, U.S.A at (+1) (816)221-1024.
