The following is my method signature which I am using in Jersey , when I debug/run the program I am getting error as :
[[FATAL] Method public javax.ws.rs.core.Response com.xxxx.xxxxx.Xxxxx.xxxxx.xxxxxxxx(java.lang.String,java.lang.String,java.lang.String,javax.ws.rs.container.ContainerRequestContext) on resource class com.xxxxxx.xxxxx.xxxxxx.xxxxxx contains multiple parameters with no annotation.
My code:
#PUT
#Path("/user/{user}/{role}")
#Consumes({MediaType.APPLICATION_JSON,MediaType.TEXT_PLAIN})
#Produces("application/json")
public Response myFunction(#PathParam("user") String user,
#PathParam("role") String role,
String rawData,
#Context ContainerRequestContext crc) {
}
What I am doing wrong here.
Thank you
Edit: This answer helped me solve my error, but as Cássio Mazzochi Molin mentioned in the comment below: it wont help you (and the documentation is for the wrong version of Jersey..). A total miss on my part.
Please excuse my attempt to help you. I hope you already have solved your error :)
Ahoy there!
I'm really new to REST (so take my answer with a bucket of herb salt),
but I think I know where your error is coming from.
You have to bind your parameter rawData.
Example: #PathParam("rawdata") String rawData or
#HeaderParam("rawdata") String rawData
Depending on where you want to extract the parameter from you have to
write a #annotation to the parameter.
You can extract the following types of parameters for use in your
resource class:
Query
URI
Path
Form
Cookie
Header
Matrix
Text above is taken from the link:
http://docs.oracle.com/javaee/6/tutorial/doc/gilik.html You should
take a look and read a little about it if you haven't done it already
:)
Related
Say that I have use case for finding method annotated via say #Scheduled(cron = "${variable}"), and I'd like to know the value of "cron" parameter. If I check via reflection, no surprise, I will find there value "${variable}".
Can someone share link/snipet how to evaluate variables/spel expression present in annotation? I found some answers, but neither of them worked.
Just to extend #crizzis answer, maybe filling the missing part.
Fist you need to inject/autowire ConfigurableBeanFactory beanFactory;. Looking at implementation of ExpressionValueMethodArgumentResolver and it's parent AbstractNamedValueMethodArgumentResolver it seems to me, that full code which does variable substitution and spell needs one more line:
BeanExpressionResolver beanExpressionResolver = beanFactory.getBeanExpressionResolver();
String expressionWithSubstitutedVariables = beanFactory.resolveEmbeddedValue(expression);
Object resultWithResolvedSPEL = beanExpressionResolver.evaluate(expressionWithSubstitutedVariables, new BeanExpressionContext(beanFactory, null));
then string like #{!${some-boolean-variable} ? 'a' : 'b'} was correctly evaluated for me. Not sure if this is the way-to-go as I don't know spring well, but this worked for me.
I'm sure there are a couple of ways, but the easiest is probably:
beanFactory.getBeanExpressionResolver().evaluate(
"${variable}",
new BeanExpressionContext(beanFactory, null))
I am building my first ever Wicket project and I find that the amount of properties files in my code base is growing rapidly. Ideally I would like to contain all internationalization in a single file for each language/region. Just so I can find things easily.
I found out that my application properties file could be ideal for this. My application properties file is called ApiAdminApplication.properties. Now I am trying to add my translatables to this file, without making a mess of things.
According to the javadoc of ComponentStringResourceLoader this should be possible. Apparently the lookup order is as follows:
page1.properties => form1.input1.Required
page1.properties => Required
form1.properties => input1.Required
form1.properties => Required
input1.properties => Required
myApplication.properties => page1.form1.input1.Required
myApplication.properties => Required
The second to last line contains the behavior I am looking for, but cannot get to work.
I have a page called CustomerEditPage which in turn contains a form with id customerForm
So here is what I am adding to ApiAdminApplication.properties, and what I think should work according to the snippet above:
CustomerEditPage.customerForm.name=Customer name
Sadly, this does not work. I can however get this to work by leaving out the page name, and starting with customerForm, but that is not what I want. I want per page internationalization contained in a single file.
Can anyone give me some pointers on this? Thanks.
I think the javadoc of ComponentStringResourceLoader is just wrong and should be fixed.
To accomplish what you need you will need to extend ClassStringResourceLoader and override getResourcePath(). In your impl you will have to prepend the result with the name of the page that owns the Component passed as a parameter.
Then you will need to register your loader at ApiAdminApplication#init() method with:
getResourceSettings().getStringResourceLoaders().add(new MyClassStringResourceLoader(ApiAdminApplication.class))
see the defaults.
Please file a bug report at https://issues.apache.org/jira/projects/WICKET/issues so that the javadoc issue is fixed (or someone else who knows better than me how to accomplish this can explain us).
After reporting the bug I ended up doing what martin-g suggested, and extended ClassStringResourceLoader. For your convenience, here is what I did:
public class PrefixedStringResourceLoader extends ClassStringResourceLoader {
public PrefixedStringResourceLoader(Class<?> clazz) {
super(clazz);
}
protected String getResourcePath(final Component component) {
final Class<? extends Page> parentClass = component.getPage().getClass();
final String resPath = super.getResourcePath(component);
if (!resPath.isEmpty())
return String.format("%s.%s", parentClass.getSimpleName(), resPath);
return parentClass.getSimpleName();
}
}
There is a small gotcha to this. It always requires you to work with complete resource paths. This can be a bit tricky, I had some problems with the snippet below:
<input type="submit" wicket:id="save" wicket:message="value:save" />
This evaluated to CustomerEditPage.customerForm.save.save, where I expected it to become: CustomerEditPage.customerForm.save. This is not the case because the wicket:message actually becomes a child of the save form input.
I ended up going for:
<input type="submit" wicket:id="save" wicket:message="value:caption" />
Which evaluates to CustomerEditPage.customerForm.save.caption, which I find somewhat more readable. Of course, you could roll your own more advanced resource loader, but this one is good enough for me.
Overview.
My camel setup calls two service methods. the response of the first one is passed into the second one and then output the final response as json webpage. Fairly simple nothing too complicated.
Further breakdown to give some more context.
Method_1. Takes in scanId. This works ok. It produces an object called ScheduledScan .class
Method_2. Takes in object previous instance of ScheduledScan .class and returns a list of ConvertedScans scans. Then would like to display said list
Description of the code
#Override
public void configure() throws Exception {
restConfiguration().bindingMode(RestBindingMode.json);
rest("/publish")
.get("/scheduled-scan/{scanId}")
.to("bean:SentinelImportService?method=getScheduledScan").outType(ScheduledScan .class)
.to("bean:SentinelImportService?method=convertScheduledScan");
}
The methods that are called look like the following
ScheduledScan getScheduledScan(#Header("scanId") long scanId);
List<ConvertedScans > convertScheduledScan(#Body ScheduledScan scheduledScans);
It is returning the the following error
No body available of type: path. .ScheduledScan but has value:
of type: java.lang.String on: HttpMessage#0x63c2fd04. Caused by: No type converter available
The following runs without the error, i.e. without method 2. So I think im almost there.
rest("/publish")
.get("/scheduled-scan/{scanId}")
.to("bean:SentinelImportService?method=getScheduledScan");
Now from reading the error it looks like im passing in a HttpMessage not the java object? I'm a bit confused about what to do next? Any advice much appreciated.
I have found some similar questions to this message. However I am looking to pass the java object directly into the service method.
camel-rest-bean-chaining
how-to-share-an-object-between-methods-on-different-camel-routes
You should setup the outType as the last output, eg what the REST response is, that is a List/Array and not a single pojo. So use .outTypeList(ConvertedScans.class) instead.
I can't determine how to add custom properties or search for them.
Everything I have tried is giving me a Error - #<Google::Apis::ClientError: invalid: Invalid query> when I attempt to search for them. I can successfully complete other queries but I don't know if the client is setup to work with appProperties (or even properties at all).
Basically I just need the correct syntax for searching and adding since it doesn't appear to be in the documentation.
Assuming you already have a reference to an authorized DriveService, you can search based on appProperties using a q-parameter (documented here), like this:
file_list = drive.list_files(
q: "appProperties has { key='my_app_key' and value='my_val' }",
fields: 'files(id, name, appProperties)',
spaces: 'drive')
If you omit the fields parameter then the search will still work but the properties themselves won't be returned.
Updating appProperties is definitely arcane and the documentation is opaque. What you need is the ID of the file, and a File value object as a container for the attributes to update. Something like this:
new_app_properties = { 'my_app_key' => 'my_val' }
update_f = Google::Apis::DriveV3::File.new(app_properties: new_app_properties)
drive.update_file(file_id, update_f)
I am writing a Grails (2.3.3 currently) application and have created a validateable command object similar to the following:
#Validateable
class MyCustomCommand {
String name
static constraints = {
name blank: false
}
}
In my i18n/messages.properties file I defined the following properties to override the default error messages.
MyCustomCommand.name.blank=Name must be provided.
MyCustomCommand.name.null=Name must be provided.
Which per the Grails documentation should be of the format [Class Name].[Property Name].[Constraint Code] as I have done. When I run my application if I leave the value blank I still get the default message for a null property.
I also tried following the example of the default messages and defining them a follows, but still get the default message.
MyCustomCommand.name.blank.message=Name must be provided.
MyCustomCommand.name.null.message=Name must be provided.
I am assuming that I am missing something simple here, but have yet to stumble upon what. Any suggestions on what I am doing incorrectly?
It is simple indeed. Message should look like:
myCustomCommand.name.blank=Name must be provided.
myCustomCommand.name.nullable=Name must be provided.
//className.propertyName.blank (camelCase with first letter of class name lower)
So, as I anticipated it was something simple. I was using the defaults as an example which used null where as what I really needed was nullable. Which does make sense as that matches the constraint name.
Therefore the correct version is:
myCustomCommand.name.blank=Name must be provided.
myCustomCommand.name.nullable=Name must be provided.