Modified: websites/production/cxf/content/docs/jax-rs-rxjava.html
==============================================================================
--- websites/production/cxf/content/docs/jax-rs-rxjava.html (original)
+++ websites/production/cxf/content/docs/jax-rs-rxjava.html Mon Sep 11 19:56:29
2017
@@ -117,19 +117,53 @@ Apache CXF -- JAX-RS RxJava
<!-- Content -->
<div class="wiki-content">
<div id="ConfluenceContent"><p><style type="text/css">/*<![CDATA[*/
-div.rbtoc1504004879079 {padding: 0px;}
-div.rbtoc1504004879079 ul {list-style: disc;margin-left: 0px;}
-div.rbtoc1504004879079 li {margin-left: 0px;padding-left: 0px;}
+div.rbtoc1505159708675 {padding: 0px;}
+div.rbtoc1505159708675 ul {list-style: disc;margin-left: 0px;}
+div.rbtoc1505159708675 li {margin-left: 0px;padding-left: 0px;}
-/*]]>*/</style></p><div class="toc-macro rbtoc1504004879079">
-<ul class="toc-indentation"><li><a shape="rect"
href="#JAX-RSRxJava-RxJavarx.Observablesupport">RxJava rx.Observable support</a>
+/*]]>*/</style></p><div class="toc-macro rbtoc1505159708675">
+<ul class="toc-indentation"><li><a shape="rect"
href="#JAX-RSRxJava-RxJava2FlowableandObservablesupport">RxJava2 Flowable and
Observable support</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#JAX-RSRxJava-Introduction">Introduction</a></li><li><a shape="rect"
href="#JAX-RSRxJava-Client">Client</a></li><li><a shape="rect"
href="#JAX-RSRxJava-Server">Server</a>
-<ul class="toc-indentation"><li><a shape="rect"
href="#JAX-RSRxJava-Asamethodreturnvalue">As a method return
value</a></li><li><a shape="rect"
href="#JAX-RSRxJava-CombiningwithAsyncResponse">Combining with
AsyncResponse</a></li></ul>
+<ul class="toc-indentation"><li><a shape="rect"
href="#JAX-RSRxJava-Asamethodreturnvalue">As a method return
value</a></li><li><a shape="rect"
href="#JAX-RSRxJava-CombiningFlowablewithAsyncResponse">Combining Flowable with
AsyncResponse</a></li></ul>
</li></ul>
+</li><li><a shape="rect"
href="#JAX-RSRxJava-RxJava1rx.Observablesupport">RxJava1 rx.Observable
support</a>
+<ul class="toc-indentation"><li><a shape="rect"
href="#JAX-RSRxJava-Introduction.1">Introduction</a></li><li><a shape="rect"
href="#JAX-RSRxJava-Client.1">Client</a></li><li><a shape="rect"
href="#JAX-RSRxJava-Server.1">Server</a>
+<ul class="toc-indentation"><li><a shape="rect"
href="#JAX-RSRxJava-Asamethodreturnvalue.1">As a method return
value</a></li></ul>
</li></ul>
-</div><h1 id="JAX-RSRxJava-RxJavarx.Observablesupport">RxJava rx.Observable
support</h1><h2 id="JAX-RSRxJava-Introduction">Introduction</h2><p>RxJava 1
rx.Observable is supported on the client and the server side starting from CXF
3.2.0.</p><p>org.apache.cxf/cxf-rt-rs-extension-rx/3.2.0 dependency is
required.</p><h2 id="JAX-RSRxJava-Client">Client</h2><div class="code panel
pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">import
org.apache.cxf.jaxrs.rx.client.ObservableRxInvoker;
+</li></ul>
+</div><h1 id="JAX-RSRxJava-RxJava2FlowableandObservablesupport">RxJava2
Flowable and Observable support</h1><h2
id="JAX-RSRxJava-Introduction">Introduction</h2><p>RxJava 2 Flowable and
Observable are supported on the client and the server side starting from CXF
3.2.0.</p><p>org.apache.cxf/cxf-rt-rs-extension-rx/3.2.0 and
io.reactivex.rxjava2/rxjava/2.1.3 dependencies are required.</p><h2
id="JAX-RSRxJava-Client">Client</h2><p>The following simple example uses
FlowableRxInvoker. org.apache.cxf.jaxrs.rx2.client.ObservableRxInvoker can be
used if needed instead.</p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
+<pre class="brush: java; gutter: false; theme: Confluence"
style="font-size:12px;"> </pre>
+</div></div><h2 id="JAX-RSRxJava-Server">Server</h2><h3
id="JAX-RSRxJava-Asamethodreturnvalue">As a method return value</h3><p>One
simply returns io.reactivex.Flowable from the method and the runtime will make
sure the response is finalized once the Flowable flow is complete.</p><p>The
only requirement is that one has to register a custom JAX-RS invoker,
org.apache.cxf.jaxrs.rx2.server.FlowableInvoker. It does all the default
JAXRSInvoker does and only checks if Flowable is returned - if yes then it
links it internally with the JAX-RS AsyncResponse.</p><p>If needed,
io.reactivex.Observable can be returned instead (with
org.apache.cxf.jaxrs.rx2.server.ObservableInvoker registered)</p><h3
id="JAX-RSRxJava-CombiningFlowablewithAsyncResponse">Combining Flowable with
AsyncResponse</h3><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
+<pre class="brush: java; gutter: false; theme: Confluence"
style="font-size:12px;">JAXRSServerFactoryBean sf = new
JAXRSServerFactoryBean();
+sf.setInvoker(new FlowableInvoker());
+sf.setProvider(new JacksonJsonProvider());
+StreamingResponseProvider<HelloWorldBean> streamProvider = new
StreamingResponseProvider<HelloWorldBean>();
+streamProvider.setProduceMediaTypes(Collections.singletonList("application/json"));
+sf.setProvider(streamProvider);
+sf.setResourceClasses(RxJava2FlowableService.class);
+sf.setResourceProvider(RxJava2FlowableService.class,
+ new SingletonResourceProvider(new
RxJava2FlowableService(), true));
+sf.setAddress("http://localhost:"; + PORT + "/");
+server = sf.create();</pre>
+</div></div><p> </p><p> </p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<pre class="brush: java; gutter: false; theme: Confluence"
style="font-size:12px;">import
org.apache.cxf.jaxrs.rx2.server.JsonStreamingAsyncSubscriber;
+import io.reactive.Flowable;
+import io.reactivex.schedulers.Schedulers;
+
+ // return a JSON array, write to the output stream as soon as the next
JSON object becomes available
+ @GET
+ @Produces("application/json")
+ @Path("textJsonImplicitListAsyncStream")
+ public void getJsonImplicitListStreamingAsync(@Suspended AsyncResponse ar)
{
+ Flowable.just("Hello", "Ciao")
+ .map(s -> new HelloWorldBean(s))
+ .subscribeOn(Schedulers.computation())
+ .subscribe(new
JsonStreamingAsyncSubscriber<HelloWorldBean>(ar));
+ }</pre>
+</div></div><p> </p><h1
id="JAX-RSRxJava-RxJava1rx.Observablesupport">RxJava1 rx.Observable
support</h1><h2 id="JAX-RSRxJava-Introduction.1">Introduction</h2><p>RxJava 1
rx.Observable is supported on the client and the server side starting from CXF
3.2.0.</p><p>org.apache.cxf/cxf-rt-rs-extension-rx/3.2.0 and
io.reactivex/rxjava/1.3.0 dependencies are required.</p><h2
id="JAX-RSRxJava-Client.1">Client</h2><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<pre class="brush: java; gutter: false; theme: Confluence"
style="font-size:12px;">import
org.apache.cxf.jaxrs.rx.client.ObservableRxInvoker;
import org.apache.cxf.jaxrs.rx.client.ObservableRxInvokerProvider;
+import rx.Observable;
 
@Test
public void testObservableWithWebClient() throws Exception {
@@ -165,40 +199,7 @@ import org.apache.cxf.jaxrs.rx.client.Ob
private void assertDuplicateResponse(String s) {
assertEquals("Hello, world!Hello, world!", s);
}</pre>
-</div></div><p> </p><h2 id="JAX-RSRxJava-Server">Server</h2><h3
id="JAX-RSRxJava-Asamethodreturnvalue">As a method return value</h3><p>One
simply returns an Observable from the method and the runtime will make sure the
response is finalized once the Observable flow is complete.</p><p>The only
requirement is that one has to register a custom JAX-RS invoker,
org.apache.cxf.jaxrs.rx.server.ObservableInvoker. It does all the default
JAXRSInvoker does and only checks if Observable is returned - if yes then it
links it internally with the JAX-RS AsyncResponse.</p><h3
id="JAX-RSRxJava-CombiningwithAsyncResponse">Combining with
AsyncResponse</h3><p> </p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">import
org.apache.cxf.jaxrs.rx.server.ListAsyncSubscriber;
-import org.apache.cxf.jaxrs.rx.server.JsonStreamingAsyncSubscriber;
-
-@GET
- @Produces("application/json")
- @Path("textJsonImplicitListAsync")
- public void getJsonImplicitListAsync(@Suspended AsyncResponse ar) {
- final HelloWorldBean bean1 = new HelloWorldBean();
- final HelloWorldBean bean2 = new HelloWorldBean("Ciao");
- new Thread(new Runnable() {
- public void run() {
- try {
- Thread.sleep(2000);
- } catch (InterruptedException ex) {
- // ignore
- }
- Observable.just(bean1, bean2).subscribe(new
ListAsyncSubscriber<HelloWorldBean>(ar));
- }
- }).start();
-
- }
-
- // return a JSON array, write to the output stream as soon as the next JSON
object becomes available
- @GET
- @Produces("application/json")
- @Path("textJsonImplicitListAsyncStream")
- public void getJsonImplicitListStreamingAsync(@Suspended AsyncResponse ar)
{
- Observable.just("Hello", "Ciao")
- .map(s -> new HelloWorldBean(s))
- .subscribeOn(Schedulers.computation())
- .subscribe(new
JsonStreamingAsyncSubscriber<HelloWorldBean>(ar));
- }</pre>
-</div></div></div>
+</div></div><p> </p><h2 id="JAX-RSRxJava-Server.1">Server</h2><h3
id="JAX-RSRxJava-Asamethodreturnvalue.1">As a method return value</h3><p>One
simply returns an Observable from the method and the runtime will make sure the
response is finalized once the Observable flow is complete.</p><p>The only
requirement is that one has to register a custom JAX-RS invoker,
org.apache.cxf.jaxrs.rx.server.ObservableInvoker. It does all the default
JAXRSInvoker does and only checks if Observable is returned - if yes then it
links it internally with the JAX-RS AsyncResponse.</p><p> </p></div>
</div>
<!-- Content -->
</td>
Modified: websites/production/cxf/content/docs/jaxrs-services-description.html
==============================================================================
--- websites/production/cxf/content/docs/jaxrs-services-description.html
(original)
+++ websites/production/cxf/content/docs/jaxrs-services-description.html Mon
Sep 11 19:56:29 2017
@@ -32,8 +32,8 @@
<link type="text/css" rel="stylesheet"
href="/resources/highlighter/styles/shThemeCXF.css">
<script src='/resources/highlighter/scripts/shCore.js'></script>
-<script src='/resources/highlighter/scripts/shBrushJava.js'></script>
<script src='/resources/highlighter/scripts/shBrushXml.js'></script>
+<script src='/resources/highlighter/scripts/shBrushJava.js'></script>
<script>
SyntaxHighlighter.defaults['toolbar'] = false;
SyntaxHighlighter.all();
@@ -117,12 +117,15 @@ Apache CXF -- JAXRS Services Description
<td height="100%">
<!-- Content -->
<div class="wiki-content">
-<div id="ConfluenceContent"><p><span class="inline-first-p"
style="font-size:2em;font-weight:bold">JAX-RS Services
Description</span> </p><p> </p><p> </p><p> </p><p><style
type="text/css">/*<![CDATA[*/
-div.rbtoc1487342825306 {padding: 0px;}
-div.rbtoc1487342825306 ul {list-style: disc;margin-left: 0px;}
-div.rbtoc1487342825306 li {margin-left: 0px;padding-left: 0px;}
+<div id="ConfluenceContent"><p><span
style="font-size:2em;font-weight:bold">JAX-RS Services Description</span>
+
+
+ </p><p> </p><p> </p><p> </p><p><style
type="text/css">/*<![CDATA[*/
+div.rbtoc1505159703225 {padding: 0px;}
+div.rbtoc1505159703225 ul {list-style: disc;margin-left: 0px;}
+div.rbtoc1505159703225 li {margin-left: 0px;padding-left: 0px;}
-/*]]>*/</style></p><div class="toc-macro rbtoc1487342825306">
+/*]]>*/</style></p><div class="toc-macro rbtoc1505159703225">
<ul class="toc-indentation"><li><a shape="rect"
href="#JAXRSServicesDescription-Swagger">Swagger</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#JAXRSServicesDescription-Swagger-FirstDevelopment">Swagger-First
Development</a></li><li><a shape="rect"
href="#JAXRSServicesDescription-SwaggerAutoGeneration">Swagger Auto
Generation</a></li></ul>
</li><li><a shape="rect" href="#JAXRSServicesDescription-WADL">WADL</a>
@@ -141,7 +144,7 @@ div.rbtoc1487342825306 li {margin-left:
</li><li><a shape="rect"
href="#JAXRSServicesDescription-java2wadlMavenplugin">java2wadl Maven
plugin</a></li><li><a shape="rect"
href="#JAXRSServicesDescription-WADLTransformations">WADL
Transformations</a></li><li><a shape="rect"
href="#JAXRSServicesDescription-ServicelistingsandWADLqueries">Service listings
and WADL queries</a></li><li><a shape="rect"
href="#JAXRSServicesDescription-WADLinJSONformat">WADL in JSON
format</a></li></ul>
</li><li><a shape="rect"
href="#JAXRSServicesDescription-HidinglinkstoJAXRSendpointsfromtheservicespage">Hiding
links to JAXRS endpoints from the services page</a></li></ul>
</div><h1 id="JAXRSServicesDescription-Swagger">Swagger</h1><h2
id="JAXRSServicesDescription-Swagger-FirstDevelopment">Swagger-First
Development</h2><h2 id="JAXRSServicesDescription-SwaggerAutoGeneration">Swagger
Auto Generation</h2><p>Please see the <a shape="rect"
href="http://cxf.apache.org/docs/swagger2feature.html";>Swagger2Feature page</a>
for more information</p><h1
id="JAXRSServicesDescription-WADL">WADL</h1><p> </p><p>CXF JAX-RS supports
(Web Application Description Language|http://www.w3.org/Submission/wadl]
(WADL). <br clear="none"> Users can use WADL documents to generate the initial
code and have WADL auto-generated on demand.</p><h2
id="JAXRSServicesDescription-Overview">Overview</h2><p>WADL is a
resource-centric description language which has been designed to facilitate the
modeling, description and testing of<br clear="none"> RESTful Web applications.
Please check the official <a shape="rect" class="external-link"
href="http://www.w3.org/Submission/wadl/"; rel="no
follow">page</a> for more information, this section provides a brief overview
of main WADL constructs.</p><h3
id="JAXRSServicesDescription-Basicexample">Basic example</h3><p>A top level
WADL document element is called "application". Usually it may contain a
"grammars" section and "resources" element with one or more top-level
"resource" elements, with each one representing a specific root resource, for
example:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
<grammars>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema";
xmlns:tns="http://superbooks"; attributeFormDefault="unqualified"
elementFormDefault="unqualified"
@@ -178,7 +181,7 @@ div.rbtoc1487342825306 li {margin-left:
</application>
</pre>
</div></div><p>This document describes an application that has
"http://localhost:8080/"; base URI. It can handle GET requests such as<br
clear="none"> "http://localhost:8080/bookstore/1";,
"http://localhost:8080/bookstore/123";, etc. Additionally it can handle similar
GET requests at<br clear="none"> "http://localhost:8080/books/bookstore/1";,
"http://localhost:8080/books/bookstore/123";, etc, note an extra "books" path
segment.</p><p>"application/xml" media type is supported and response
representation elements link to "{<a shape="rect" class="external-link"
href="http://superbooks"; rel="nofollow">http://superbooks</a>}thebook" element
declared in a schema inlined in the grammars section.</p><p>Note that
"resources" element has two child "resource" elements, one with
"/bookstore/{id}" path, another one with "/books" path.</p><p>These 2 resources
can be represented as JAX-RS root resources. For example, these resources can
be mapped to concrete Java classes such as BookStoreRootResource
with @Path("/bookstore/{id}") and BooksResource with @Path("/books").
BookStoreRootResource root resource will have a single @GET resource method
with no @Path, presumably returning Book (JAXB) bean. The second BooksResource
root resource will have a single subresource locator with
@Path("/bookstore/{id}") which will return a subresource with a single @GET
resource method.</p><p>This is just one possible interpretation of how the
above WADL description can be mapped to JAX-RS resources and
methods.</p><p>Also note that the resource with the "/books" path has another
child resource with the "/bookstore/{id}" path, but it could've had a
"/books/bookstore/{id}" path instead and no child resource.</p><h3
id="JAXRSServicesDescription-WADLwithreferences">WADL with
references</h3><p>Basic WADL example in the previous section shows a "grammars"
section with the inlined schema, as well as a "resource" description with the
"/bookstore/{id}" path listed twice, as an immediate child of the "res
ources" and as a child of the "resource" element with the "/books"
path.</p><p>Note that inlined schemas can be included instead by referencing
external schemas. Likewise, most of WADL element declarations such as
"resource", "method", "representation", etc can be shared by using the same
document or external references. Here is how the basic example can be
simplified with the help of references:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
<grammars>
<include href="schemas/book.xsd"/>
</grammars>
@@ -206,7 +209,7 @@ div.rbtoc1487342825306 li {margin-left:
</application>
</pre>
</div></div><p>Note that a book.xsd schema resource located in the 'schemas'
path relative to the location of this WADL document is referenced using
wadl:include element. Abstract resource type "bookResource" is declared as an
immediate child of wadl:application and is linked to concrete resource elements
using a "#bookResource" reference.</p><h3
id="JAXRSServicesDescription-SharingdeclarationsbetweenmultipleWADLs">Sharing
declarations between multiple WADLs</h3><p>WADL references allow for having
WADL documents with abstract declarations only and concrete WADLs referencing
them, thus making it possible to reuse resource declarations in different web
application descriptions.</p><p>For example, the following baseApplication.wadl
documents describes an abstract "bookResource" resource:</p><div class="code
panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
<grammars>
<include href="schemas/book.xsd"/>
</grammars>
@@ -222,7 +225,7 @@ div.rbtoc1487342825306 li {margin-left:
</application>
</pre>
</div></div><p>and this WADL document links to the abstract resource by using
an external WADL reference with a "baseResource" fragment.</p><div class="code
panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
<resources base="http://localhost:8080/">
<resource path="/bookstore/{id}"
type="baseApplication.wadl#bookResource"/>
@@ -233,7 +236,7 @@ div.rbtoc1487342825306 li {margin-left:
</application>
</pre>
</div></div><p><strong>New</strong>: Starting from CXF 2.5.0 and 2.4.4 all
WADL elements may link to top-level local declarations, see this <a
shape="rect" class="external-link"
href="http://www.w3.org/Submission/wadl/#x3-36000A.2";
rel="nofollow">example</a>.</p><h2
id="JAXRSServicesDescription-WADL-firstDevelopment">WADL-first
Development</h2><p>CXF 2.4.1 introduces a wadl2java code generator and
cxf-wadl2java-plugin Maven plugin which can be used to generate server and
client JAX-RS code and speed up the transition between modeling and
implementation stages.</p><p><strong>Note</strong> If you are looking for a
wadl2java code generator from a Java.net project started by Marc Hadley then
please follow this <a shape="rect" class="external-link"
href="http://wadl.java.net/wadl2java.html"; rel="nofollow">link</a>.</p><p>Code
generator expects WADL resource and method elements to have "id" attributes set
which can provide hints on how to name generated classes and methods. For
example:</
p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><application
xmlns="http://wadl.dev.java.net/2009/02"; xmlns:ns="http://superbooks">
<grammars>
<include href="schemas/book.xsd"/>
</grammars>
@@ -258,8 +261,8 @@ div.rbtoc1487342825306 li {margin-left:
-generateResponseIfHeadersSet
-generateResponseForMethods<methodNames>* -async<methodNames>*
-xjc<xjc-arguments>*
-validate -h -v -verbose -quiet <wadl>
</pre>
-</div></div><p>Note 'tMap', 'repMap', 'noTypes' and 'inheritResourceParams'
options are supported starting from CXF 2.6.3, 'noVoidForEmptyResponses' - from
2.6.4, '-async' - from 2.7.1, '-xjc' - from
2.7.4,</p><p>'generateResponseForMethods' and 'generateResponseIfHeadersSet' -
from 2.7.12/3.0.0, 'validate' - from 2.7.13/3.2.0/3.1.0, 'javaDocs' - from
3.1.4</p><p>The options are reviewed in the following table.</p><div
class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1"
rowspan="1" class="confluenceTh"><p>Option</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Interpretation</p></th></tr><tr><td colspan="1"
rowspan="1"
class="confluenceTd"><p><code>-?</code>,<code>-h</code>,<code>-help</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Displays the online help for
this utility and exits.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-p PackageName</code></p></td><td colspan="1"
rowspan="1" class="conflu
enceTd"><p>Specifies the package name of root resource
classes</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-sp [ schema-namespace= ]
PackageName</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Specifies one or more package names corresponding to
individual schema namespaces</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-resource RootResourceName</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies a full name of root
resource class if WADL contains a single resource</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>-interface</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Default option unless -impl option is used
- Java interfaces with JAX-RS annotations are generated</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>-impl</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Generates starting impl
ementation code. Can also be used with -interface option</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>-noTypes</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Requests that no schema generation is
needed. Can also be used with -tMap option</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>-tMap
schema-type=java-type</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Provides mapping between schema elements and java
types</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-repMap media-type=java-type</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Provides mapping between media
types and java types</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-b binding-name</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Specifies JAXB binding files. Use multiple
-b flags to specify multiple entries.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>-catalog
catalog-file-name</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Specifies catalog file to map referenced
wadl/schemas</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-d output-directory</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the directory into
which the generated code files are written.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>-compile</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Compiles generated Java
files.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-classdir compile-class-dir</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the directory into
which the compiled class files are written.</p></td></tr><tr><td colspan="1"
rowspan="1"
class="confluenceTd"><p><code>-noVoidForEmptyResponses</code></p></td><td
colspan="1" row
span="1" class="confluenceTd"><p>Generate JAX-RS Response instead of 'void'
for methods with no response representations.</p></td></tr><tr><td colspan="1"
rowspan="1"
class="confluenceTd"><p><code>-inheritResourceParams</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Get current resource-level path
or matrix parameters added to generated methods for all descendant
resources.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-generateEnums</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Generates Java enums for parameters with
options.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-supportMultipleXmlReps</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Generates separate method for
every XML representation in a single WADL request element.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">-javaDocs</td><td colspan="1"
rowspan="1" class="confluenceTd">Converts
WADL doc elements into JavaDocs</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">-generateResponseIfHeadersSet</td><td colspan="1"
rowspan="1" class="confluenceTd">Generates JAX-RS Response method response type
if  WADL response element for a given method has 'header'
parameters</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">-generateResponseForMethods methodNames</td><td
colspan="1" rowspan="1" class="confluenceTd">Generates JAX-RS Response method
response type, methodNames is a comma-separated list of WADL method name or id
attributes</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-async methodNames</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Adds JAX-RS 2.0 AsyncResponse parameter to
generated methods, methodNames is a comma-separated list of WADL method name or
id attributes</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-xjc<xjc args></code></p></td><td
colspan="1"
rowspan="1" class="confluenceTd"><p>Specifies a comma separated list of
arguments that are passed directly to the XJC processor, example
-xjc-Xts.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">-validate</td><td colspan="1" rowspan="1"
class="confluenceTd">Validate a WADL document against the WADL
schema</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><em>wadlurl</em></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>The path and name of the WADL file to use in generating
the code.</p></td></tr></tbody></table></div><p>You must specify the absolute
or relative path to the WADL document as the last argument.<br clear="none">
OASIS catalog files can be used to help the tool resolve referenced WADL and
schema documents.</p><p>Note 'tMap' option can be used to map between schema
element references and java types and can be used to customize the default
schema to Java type mapping. For example, in order to override a default
parameter 'xs:dat
e' to java.util.Date mapping one can do '-tMap {<a shape="rect"
class="external-link" href="http://www.w3.org/2001/XMLSchema";
rel="nofollow">http://www.w3.org/2001/XMLSchema</a>}date=javax.xml.datatype.XMLGregorianCalendar'
- this can affect the "<wadl:param type='xs:date'>" declarations.<br
clear="none"> Alternatively, in combination with a '-noTypes' switch, this
option can be used to request that a custom Java type reference should be
generated. For example, if one prefers to use 'javax.xml.transform.Source' for
handling a given XML payload, one can do <br clear="none"> '-tMap {<a
shape="rect" class="external-link" href="http://book";
rel="nofollow">http://book</a>}Book=javax.xml.transform.Source', this will
affect "<wadl:representation element='ns:Book'>" declarations where 'ns'
prefix is bound to the 'http://book' namespace. Similarly, a schema reference
to Atom Feed element can be mapped to say Abdera Feed class.</p><p>The 'repMap'
option is similar and provides a m
apping between the representations of a given media type and Java type. For
example, if one has to process different XML representations in one method, a
mapping like '-repMap application/xml=javax.xml.transform.Source' will work,
affecting declarations like "<wadl:representation
mediaTpe='application/xml'". Similarly CXF
org.apache.cxf.jaxrs.ext.multipart.MultipartBody class can be linked to
'multipart/form-data' representations, etc.</p><p>The
'generateResponseForMethods' and 'async' options accept a comma separated list
of method names, providing a single '*' (no quotes) as a method name will get
these options affecting all of the generated methods.</p><p>In some cases,
example when describing JSON arrays, you may want to have an explicit
collection of types defined in schema generated. In this case use -tMap or
-repMap option with a value such as "List..MyType".</p><p> </p><h4
id="JAXRSServicesDescription-JAXBcustomizations">JAXB customizations</h4><p>At
the moment it is
possible to apply external JAXB customizations to WADL grammars however it is
not possible yet to restrict a given customization to a specific WADL document
or explicitly inlined schema. Linking binding to external schemas works, for
example, the following bindings file can be used:</p><div class="code panel
pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><jaxb:bindings version="2.0"
+</div></div><p>Note 'tMap', 'repMap', 'noTypes' and 'inheritResourceParams'
options are supported starting from CXF 2.6.3, 'noVoidForEmptyResponses' - from
2.6.4, '-async' - from 2.7.1, '-xjc' - from
2.7.4,</p><p>'generateResponseForMethods' and 'generateResponseIfHeadersSet' -
from 2.7.12/3.0.0, 'validate' - from 2.7.13/3.2.0/3.1.0, 'javaDocs' - from
3.1.4, 'authorization' - from 3.1.13</p><p>The options are reviewed in the
following table.</p><div class="table-wrap"><table
class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1"
class="confluenceTh"><p>Option</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Interpretation</p></th></tr><tr><td colspan="1"
rowspan="1"
class="confluenceTd"><p><code>-?</code>,<code>-h</code>,<code>-help</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Displays the online help for
this utility and exits.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-p PackageName</code></p></td><td colspa
n="1" rowspan="1" class="confluenceTd"><p>Specifies the package name of root
resource classes</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-sp [ schema-namespace= ]
PackageName</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Specifies one or more package names corresponding to
individual schema namespaces</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-resource RootResourceName</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies a full name of root
resource class if WADL contains a single resource</p></td></tr><tr><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>-interface</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Default option unless -impl option is used
- Java interfaces with JAX-RS annotations are generated</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>-impl</code></p></td><td
colspan="1" rowspan="1" class="confluenc
eTd"><p>Generates starting implementation code. Can also be used with
-interface option</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-noTypes</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Requests that no schema generation is
needed. Can also be used with -tMap option</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>-tMap
schema-type=java-type</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Provides mapping between schema elements and java
types</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-repMap media-type=java-type</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Provides mapping between media
types and java types</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-b binding-name</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Specifies JAXB binding files. Use multiple
-b flags to specify multipl
e entries.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-catalog catalog-file-name</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies catalog file to map
referenced wadl/schemas</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-d output-directory</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the directory into
which the generated code files are written.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>-compile</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Compiles generated Java
files.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-classdir compile-class-dir</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies the directory into
which the compiled class files are written.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>-noVoidForEmptyResponses</co
de></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Generate
JAX-RS Response instead of 'void' for methods with no response
representations.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-inheritResourceParams</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Get current resource-level path
or matrix parameters added to generated methods for all descendant
resources.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-generateEnums</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Generates Java enums for parameters with
options.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-supportMultipleXmlReps</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Generates separate method for
every XML representation in a single WADL request element.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">-javaDocs</td><td colspan="1"
rowspan="1"
class="confluenceTd">Converts WADL doc elements into
JavaDocs</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">-generateResponseIfHeadersSet</td><td colspan="1"
rowspan="1" class="confluenceTd">Generates JAX-RS Response method response type
if  WADL response element for a given method has 'header'
parameters</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">-generateResponseForMethods methodNames</td><td
colspan="1" rowspan="1" class="confluenceTd">Generates JAX-RS Response method
response type, methodNames is a comma-separated list of WADL method name or id
attributes</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-async methodNames</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Adds JAX-RS 2.0 AsyncResponse parameter to
generated methods, methodNames is a comma-separated list of WADL method name or
id attributes</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">-authorization</td><td colspan
="1" rowspan="1" class="confluenceTd"><p>Specifies a colon separated user name
and password for retrieving the remote WADL content from the servers requiring
Basic authentication</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>-xjc<xjc args></code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Specifies a comma separated
list of arguments that are passed directly to the XJC processor, example
-xjc-Xts.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">-validate</td><td colspan="1" rowspan="1"
class="confluenceTd">Validate a WADL document against the WADL
schema</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><em>wadlurl</em></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>The path and name of the WADL file to use in generating
the code.</p></td></tr></tbody></table></div><p>You must specify the absolute
or relative path to the WADL document as the last argument.<br clear="none">
OASIS catalog
files can be used to help the tool resolve referenced WADL and schema
documents.</p><p>Note 'tMap' option can be used to map between schema element
references and java types and can be used to customize the default schema to
Java type mapping. For example, in order to override a default parameter
'xs:date' to java.util.Date mapping one can do '-tMap {<a shape="rect"
class="external-link" href="http://www.w3.org/2001/XMLSchema";
rel="nofollow">http://www.w3.org/2001/XMLSchema</a>}date=javax.xml.datatype.XMLGregorianCalendar'
- this can affect the "<wadl:param type='xs:date'>" declarations.<br
clear="none"> Alternatively, in combination with a '-noTypes' switch, this
option can be used to request that a custom Java type reference should be
generated. For example, if one prefers to use 'javax.xml.transform.Source' for
handling a given XML payload, one can do <br clear="none"> '-tMap {<a
shape="rect" class="external-link" href="http://book";
rel="nofollow">http://book</a>}Book=java
x.xml.transform.Source', this will affect "<wadl:representation
element='ns:Book'>" declarations where 'ns' prefix is bound to the
'http://book' namespace. Similarly, a schema reference to Atom Feed element can
be mapped to say Abdera Feed class.</p><p>The 'repMap' option is similar and
provides a mapping between the representations of a given media type and Java
type. For example, if one has to process different XML representations in one
method, a mapping like '-repMap application/xml=javax.xml.transform.Source'
will work, affecting declarations like "<wadl:representation
mediaTpe='application/xml'". Similarly CXF
org.apache.cxf.jaxrs.ext.multipart.MultipartBody class can be linked to
'multipart/form-data' representations, etc.</p><p>The
'generateResponseForMethods' and 'async' options accept a comma separated list
of method names, providing a single '*' (no quotes) as a method name will get
these options affecting all of the generated methods.</p><p>In some cases,
exampl
e when describing JSON arrays, you may want to have an explicit collection of
types defined in schema generated. In this case use -tMap or -repMap option
with a value such as "List..MyType".</p><p> </p><h4
id="JAXRSServicesDescription-JAXBcustomizations">JAXB customizations</h4><p>At
the moment it is possible to apply external JAXB customizations to WADL
grammars however it is not possible yet to restrict a given customization to a
specific WADL document or explicitly inlined schema. Linking binding to
external schemas works, for example, the following bindings file can be
used:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><jaxb:bindings version="2.0"
xmlns:jaxb="http://java.sun.com/xml/ns/jaxb";
xmlns:xs="http://www.w3.org/2001/XMLSchema";
schemaLocation="schemas/book.xsd"
@@ -268,12 +271,12 @@ div.rbtoc1487342825306 li {margin-left:
</jaxb:bindings>
</pre>
</div></div><h3 id="JAXRSServicesDescription-wadl2javaMavenplugin">wadl2java
Maven plugin</h3><p>If you need the code generated during Maven build then the
following plugin can be used:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><groupId>org.apache.cxf</groupId>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><groupId>org.apache.cxf</groupId>
<artifactId>cxf-wadl2java-plugin</artifactId>
<version>2.4.1</version>
</pre>
</div></div><p>Add this plugin to the build section of your project's pom and
specify a 'wadl2java' goal, for example:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><build>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><build>
<plugins>
<plugin>
<groupId>org.apache.cxf</groupId>
@@ -308,7 +311,7 @@ div.rbtoc1487342825306 li {margin-left:
</build>
</pre>
</div></div><p>Note that the minimum and maximum memory limits may need to be
increased when using the plugin to process large WADL documents, for example,
add "-Xms512M -Xmx1024M" to the list of Maven options.</p><p>CXF will generate
artifacts in the <sourceRoot> directory. Configuration arguments which
are included inside the <wadlOption> element are used to pass arguments
to the tooling and correspond to the options outlined in the wadltojava
section, they can be specified explicitly, as above, or using an "extraargs"
wrapper, for example:</p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><wadlOptions>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><wadlOptions>
<wadlOption>
<wadl>$\{basedir}/src/main/wadl/bookStore.wadl</wsdl>
<extraargs>
@@ -319,26 +322,26 @@ div.rbtoc1487342825306 li {margin-left:
</wadlOptions>
</pre>
</div></div><h3
id="JAXRSServicesDescription-Integration">Integration</h3><p>Two options are
available to developers who wish to integrate CXF JAX-RS WADLToJava code
generator.<br clear="none"> First option is to pass the collected options
directly to a wadltojava process.</p><p>Another approach is to use
org.apache.cxf.tools.wadlto.jaxrs.JAXRSContainer class shipped with the
cxf-tools-wadlto-jaxrs module:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><groupId>org.apache.cxf</groupId>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><groupId>org.apache.cxf</groupId>
<artifactId>cxf-tools-wadlto-jaxrs</artifactId>
<version>2.4.1</version>
</pre>
</div></div><p>Please see CXF source for more details and
org.apache.cxf.tools.wadlto.jaxrs.JAXRSContainerTest in particular.</p><h3
id="JAXRSServicesDescription-ExternalWADLdocumentsandJAXRSendpoints.">External
WADL documents and JAXRS endpoints.</h3><p>External WADL documents can be
linked to from jaxrs:server endpoints using newly introduced "docLocation"
attribute, for example:</p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><jaxrs:server address="/rest"
docLocation="wadl/bookStore.wadl">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><jaxrs:server address="/rest"
docLocation="wadl/bookStore.wadl">
<jaxrs:serviceBeans>
<bean class="org.bar.generated.BookStore"/>
</jaxrs:serviceBeans>
</jaxrs:server>
</pre>
</div></div><p>If external WADL documents include external schemas and jaxrs
endpoints need to have the schema validation enabled, then those schemas can be
referenced in the jaxrs:schemaLocations section as well.</p><h2
id="JAXRSServicesDescription-WADLAutoGenerationatRuntime">WADL Auto Generation
at Runtime</h2><p>Note that in CXF 3.0.0 WADL Generator code has been moved
to</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><dependency>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-rs-service-description</artifactId>
<version>3.0.0-milestone1</version>
</dependency>
</pre>
</div></div><p>CXF JAX-RS supports the auto-generation of WADL for JAX-RS
endpoints. <br clear="none"> Note that JAX-RS subresources are late-resolved by
default, so using annotated interfaces for subresources and a
staticSubresourceResolution=true property will let the whole resource
tree/graph be described in a generated instance. Schemas will be generated for
JAXB-annotated types. See below for the information on how to get
auto-generated WADL instances reference existing schemas.</p><p><strong>CXF
2.4.0</strong>: org.apache.cxf.jaxrs.ext.Description and
org.apache.cxf.jaxrs.ext.xml.XMLName have been moved to
org.apache.cxf.jaxrs.model.wadl package given that their purpose is to improve
the WADL generation. Also, org.apache.cxf.jaxrs.model.wadl.WadlElement has been
renamed to 'ElementClass'.</p><h3
id="JAXRSServicesDescription-DocumentingresourceclassesandmethodsingeneratedWADL">Documenting
resource classes and methods in generated WADL</h3><p>WADL documents can
include <a shape=
"rect" class="external-link"
href="http://www.w3.org/Submission/wadl/#x3-80002.3"; rel="nofollow">doc</a>
fragments.</p><p>Users may want to use <a shape="rect" class="external-link"
href="https://github.com/apache/cxf/tree/master/rt/rs/description/src/main/java/org/apache/cxf/jaxrs/model/wadl/Description.java";
rel="nofollow">Description</a> annotations which can be attached to resource
classes and methods.</p><p>Note that starting from CXF 2.4.0, Description
annotations can be applied to input parameters. Additionally, a method-level <a
shape="rect" class="external-link"
href="https://github.com/apache/cxf/tree/master/rt/rs/description/src/main/java/org/apache/cxf/jaxrs/model/wadl/Descriptions.java";
rel="nofollow">Descriptions</a> annotation can have a collection of
categorized Description annotations, with each Description targeting a specific
WADL element by setting its 'target' property to one of the <a shape="rect"
class="external-link" href="https://github.com/apache/cxf/tree/m
aster/rt/rs/description/src/main/java/org/apache/cxf/jaxrs/model/wadl/DocTarget.java"
rel="nofollow">DocTarget</a> values. For example, one can use a Descriptions
annotation to document the response representation of a particular resource
method, as well as add documentation fragments to WADL wadl:method/wadl:request
and wadl:method/wadl:response elements:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">@POST
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;">@POST
@Path("books/{bookid}")
@Descriptions({
@Description(value = "Adds a new book", target = DocTarget.METHOD),
@@ -350,7 +353,7 @@ div.rbtoc1487342825306 li {margin-left:
public Book addBook(@Description("book id") @PathParam("id") Long id,
@Description("New Book") Book book) {...}
</pre>
</div></div><p>Every unique @Path value adds a new 'resource' element to the
generated WADL, thus the last Description annotation in the @Descriptions array
ensures the doc extension is also added to the 'resource' element. Note that
multiple resource methods having different HTTP methods but sharing the same
@Path value will have the same parent 'resource' element representing this
shared path fragment, in this case a Description with the DocTarget.RESOURCE
target will be ignored unless it is added to the first resource method with
this shared @Path:</p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">@POST
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;">@POST
@Path("books/{bookid}")
@Description(value = "Resource", target = DocTarget.RESOURCE),
public Book addBook(@Description("book id") @PathParam("id") Long id,
@Description("New Book") Book book) {...}
@@ -360,34 +363,34 @@ public Book addBook(@Description("book i
public Book addBook(@Description("book id") @PathParam("id") Long id) {...}
</pre>
</div></div><h4 id="JAXRSServicesDescription-SupportforJavadoc">Support for
Javadoc</h4><p>In CXF 3.0.0 one can get the Javadoc documentation copied to
WADL being auto-generated at
runtime.</p><p>org.apache.cxf.jaxrs.model.wadl.JavaDocProvider implements
org.apache.cxf.jaxrs.model.wadl.DocumentationProvider and can be set as
WADLGenerator "documentationProvider" property.</p><p>JavaDocProvider can be
customized with URL or relative String path pointing to the generated Javadoc
jar, so this jar can be shipped in the application war or located
elsewhere.</p><p>JavaDocProvider parses the generated Javadoc HTML pages and
scrapes the documentation. See Java to Wadl section on the alternative approach
for supporting Javadoc.</p><h3
id="JAXRSServicesDescription-CustomizingWADLGeneration">Customizing WADL
Generation</h3><p>One can register a custom WadlGenerator as a jaxrs:provider.
The custom generator can extend the default <br clear="none">
org.apache.cxf.jaxrs.model.wadl.WadlGenerator o
r register a default one with one of the following properties set.</p><ul
class="alternate"><li>wadlNamespace: default is
"http://wadl.dev.java.net/2009/02";, the earlier one is
"http://research.sun.com/wadl/2006/10";.</li><li>singleResourceMultipleMethods:
default is 'true', for example, if a resource class has multiple methods
supported at the same path such as "/" (GET, POST, etc) then WADL will list
them all as the child nodes of a single resource
element.</li><li>useSingleSlashResource: default is false, for example, if you
have a root resource class with a path "root" and a resource method with a path
"" or "/" then a WADL resource representing the root will not have a child
resource representing this resource method (it would do if a resource method
had a more specific path such as "bar").</li></ul><p>Starting from CXF 2.4.1
and 2.3.5 the following properties are also supported:</p><ul
class="alternate"><li>applicationTitle: can be used to create an application
title.</li><li>n
amespacePrefix: defaut is 'prefix', it can be set to other value such as
'ns'.</li><li>ignoreForwardSlash: can be used to enforce that resource path
values do not start from '/'</li><li>addResourceAndMethodIds: WadlGenerator
will add "id" attributes to wadl:resource and wadl:method
elements</li></ul><p>An <a shape="rect" class="external-link"
href="https://github.com/apache/cxf/tree/master/rt/rs/description/src/main/java/org/apache/cxf/jaxrs/model/xml/ElementClass.java";
rel="nofollow">ElementClass</a> annotation can help with representing JAX-RS
Response elements in the generated WADL.</p><h4
id="JAXRSServicesDescription-RepresentingexplicitJAXBcollections">Representing
explicit JAXB collections</h4><p>Starting from CXF 2.5.5 and 2.6.2 it is
possible to get explicit collections represented in generated WADL grammar
sections and have WADL representations linking to these schema elements. Note
it is only possible for JAXB collections, for example:</p><div class="code
panel pdl" style=
"border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">@GET
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;">@GET
@Path("books")
@org.apache.cxf.jaxrs.model.xml.XMLName("{http://books}books";)
public List<Book> getBooks() {...}
</pre>
</div></div><p>Given the above example, WADLGenerator will attempt to add a
'books' element to the generated schema with the targetNamespace set to
"http://books";. This 'books' element will have a sequence of elements linking
to a type representing the "Book" class.</p><h4
id="JAXRSServicesDescription-RepresentingexternalschemasandnonJAXBtypes">Representing
external schemas and non JAXB types</h4><p>By default, the WADL grammar
section will be properly generated if resource methods accept or return JAXB
types.</p><p>Even when you do use JAXB, the JAXB types may have been generated
from the external schema so having WadlGenerator attempting to recreate the
original schema may not work well. To have a generated WADL referencing the
original schema(s) please set a 'schemaLocations' list property
(programmatically or from Spring) :</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">WadlGenerator wg = new WadlGenerator();
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;">WadlGenerator wg = new WadlGenerator();
wg.setSchemaLocations(Collections.singletonList("classpath:/book.xsd"));
</pre>
</div></div><p>In this case the grammar section will have the 'book.xsd'
schema inlined. If this schema imports other schemas then the imports with
relative URIs will be replaced by the absolute URIs based on the current
endpoint's base address. For example, if the endpoint address is
"http://somehost/bar"; and the 'book.xsd' imports "foo/book1.xsd" then the
published WADL will contain an "http://somehost/bar/foo/book1.xsd";. At the
moment a custom RequestHandler filter will have to be registered to serve
resources such as "http://somehost/bar/foo/book1.xsd"; which can 'calculate'
which resource is required get the absolute request URI and comparing it with
the base URI, possibly with the help of the injected JAXRS UriInfo context.
Alternatively, resources such as book1.xsd may be served by CXFServlet itself
(see the Redirection with CXFServlet)</p><p>TODO : add ignoreImports flag so
that users can list root and imported schemas in "schemaLocations" and have
them all inlined.</p><p>Not
e that the root schema such as "book.xsd" is inlined - you can have it
referenced only by setting an 'externalLinks' list property. This will work
very well when the "book.xsd" is indeed available at the external URI, but this
property can also be used to avoid the local schemas being inlined. Moreover,
the use of JAXB will not be required. The result will look like this:</p><div
class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><wadl:grammars>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><wadl:grammars>
<wadl:include href="http://books.xsd"/>
</wadl:grammars>
</pre>
</div></div><p>Note that "schemaLocations" and "externalLinks" properties
differ in that the schemas referenced by the former one are inlined.</p><p>You
can also customize the way schema elements are referenced. When WadlGenerator
creates WADL representation elements (representing resource method input or
output types) it will be able to link to schema elements provided a given type
is actually a JAXB one, so the result may look like this :</p><div class="code
panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><!--
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><!--
thebook2 element is declared in a schema inlined in or referenced from the
grammar section
prefix1 is bound to that schema's target namespace and is declared at the
wadl:application element
-->
<representation mediaType="application/xml" element="prefix1:thebook2"/>
</pre>
</div></div><p>If no JAXB is used then you can attach an <a shape="rect"
class="external-link"
href="https://github.com/apache/cxf/tree/master/rt/rs/description/src/main/java/org/apache/cxf/jaxrs/model/xml/XMLName.java";
rel="nofollow">XMLName</a> annotation to method input or output types.
Alternatively, you can register an instance of <a shape="rect"
class="external-link"
href="https://github.com/apache/cxf/tree/master/rt/rs/description/src/main/java/org/apache/cxf/jaxrs/model/wadl/ElementQNameResolver.java";
rel="nofollow">ElementQNameResolver</a> with the WadlGenerator which will be
used for creating wadl:representation/@element values.</p><h4
id="JAXRSServicesDescription-Changingthebaseaddress">Changing the base
address</h4><p>Starting from CXF 2.6.2 it is possible to affect the base
address specified in the auto-generated WADL (in wadl:resources/@base
attribute).<br clear="none"> WADLGenerator can be indirectly configured by
setting a jaxrs:server/@publishedEndpointUrl attribute
, similarly to the way CXF WSDL generator can be configured by setting a
jaxws:endpoint/@publishedEndpointUrl attribute.</p><p> </p><h2
id="JAXRSServicesDescription-java2wadlMavenplugin">java2wadl Maven
plugin</h2><p>CXF 3.0.0 and 2.7.11 introduce java2wadl plugin for generating
WADL at the build time:</p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><groupId>org.apache.cxf</groupId>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><groupId>org.apache.cxf</groupId>
<artifactId>cxf-java2wadl-plugin</artifactId>
<version>3.0.0</version>
</pre>
</div></div><p>Add this plugin to the build section of your project's pom, for
example:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><build>
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><build>
<plugins>
<plugin>
@@ -428,13 +431,13 @@ wg.setSchemaLocations(Collections.single
</build>
</pre>
</div></div><p>Note that Javadoc can be properly supported by enabling the
"parsejavadoc" execution and a docProvider property.</p><h2
id="JAXRSServicesDescription-WADLTransformations">WADL
Transformations</h2><p>Starting from CXF 3.0.4 it is possible to configure
WADLGenerator with a 'stylesheetReference' property pointing to a local XSLT
template. </p><p>If an 'applyStylesheetLocally' property is disabled
(default) then a generated WADL XML representation will include an XML XSLT
processing instruction pointing to a template with the browser downloading it
in the next step and doing the transformation itself. Otherwise WADLGenerator
will attempt to do a local transformation before returning a response to the
browser.</p><p>This feature can help with further enhancing the generated WADL
XML with some simple transformations (example, adding some information to WADL
XML that is not possible to get from the annotated JAX-RS resources) or convert
it to HTML.</p><h2 id="JAXRSServic
esDescription-ServicelistingsandWADLqueries">Service listings and WADL
queries</h2><p>Links to WADL instances for RESTful endpoints are available from
{base endpointaddress}/services, in addition to SOAP endpoints if
any.</p><p>For example, given</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;">Base address : 'http://localhost:8080'
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;">Base address : 'http://localhost:8080'
WAR name : 'store'
CXFServlet : '/books/*'
jaxrs:server/@address = '/orders'
</pre>
</div></div><p>and visiting</p><p>> <a shape="rect" class="external-link"
href="http://localhost:8080/store/books";
rel="nofollow">http://localhost:8080/store/books</a> <br clear="none"> > <a
shape="rect" class="external-link"
href="http://localhost:8080/store/books/services";
rel="nofollow">http://localhost:8080/store/books/services</a></p><p>will let
you see all the WADL links.</p><p>Note that you can override the location at
which listings are provided (in case you would like '/services' be available to
your resources) using 'service-list-path' CXFServlet parameter,
example:</p><p>> 'service-list-path' = '/listings'</p><p>Going to the
service listings page is not the only way to see WADL instances, one can also
get it using a ?_wadl query.</p><p>> <a shape="rect" class="external-link"
href="http://localhost:8080/store/books/orders?_wadl";
rel="nofollow">http://localhost:8080/store/books/orders?_wadl</a></p><p>will
give you the description of all the root resource classes
registered<br clear="none"> with a given jaxrs:server endpoint.</p><p>For
example, if the following 2 root resource classes has been registered with this
endpoint:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">@Path("/fiction")
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;">@Path("/fiction")
public class FictionBookOrders {
}
@Path("/sport")
Modified: websites/production/cxf/content/docs/springboot.html
==============================================================================
--- websites/production/cxf/content/docs/springboot.html (original)
+++ websites/production/cxf/content/docs/springboot.html Mon Sep 11 19:56:29
2017
@@ -32,8 +32,8 @@
<link type="text/css" rel="stylesheet"
href="/resources/highlighter/styles/shThemeCXF.css">
<script src='/resources/highlighter/scripts/shCore.js'></script>
-<script src='/resources/highlighter/scripts/shBrushJava.js'></script>
<script src='/resources/highlighter/scripts/shBrushXml.js'></script>
+<script src='/resources/highlighter/scripts/shBrushJava.js'></script>
<script src='/resources/highlighter/scripts/shBrushPlain.js'></script>
<script>
SyntaxHighlighter.defaults['toolbar'] = false;
@@ -119,11 +119,11 @@ Apache CXF -- SpringBoot
<!-- Content -->
<div class="wiki-content">
<div id="ConfluenceContent"><p><style type="text/css">/*<![CDATA[*/
-div.rbtoc1490118477866 {padding: 0px;}
-div.rbtoc1490118477866 ul {list-style: disc;margin-left: 0px;}
-div.rbtoc1490118477866 li {margin-left: 0px;padding-left: 0px;}
+div.rbtoc1505159705599 {padding: 0px;}
+div.rbtoc1505159705599 ul {list-style: disc;margin-left: 0px;}
+div.rbtoc1505159705599 li {margin-left: 0px;padding-left: 0px;}
-/*]]>*/</style></p><div class="toc-macro rbtoc1490118477866">
+/*]]>*/</style></p><div class="toc-macro rbtoc1505159705599">
<ul class="toc-indentation"><li><a shape="rect"
href="#SpringBoot-SpringBootCXFJAX-WSStarter">Spring Boot CXF JAX-WS Starter</a>
<ul class="toc-indentation"><li><a shape="rect"
href="#SpringBoot-Features">Features</a></li><li><a shape="rect"
href="#SpringBoot-Setup">Setup</a></li><li><a shape="rect"
href="#SpringBoot-AdditionalConfiguration">Additional
Configuration</a></li><li><a shape="rect"
href="#SpringBoot-APIDocumentation">API Documentation</a></li><li><a
shape="rect" href="#SpringBoot-ServiceRegistryPublication">Service Registry
Publication</a></li><li><a shape="rect"
href="#SpringBoot-Examples">Examples</a></li></ul>
</li><li><a shape="rect" href="#SpringBoot-SpringBootCXFJAX-RSStarter">Spring
Boot CXF JAX-RS Starter</a>
@@ -134,13 +134,13 @@ div.rbtoc1490118477866 li {margin-left:
</li></ul>
</li></ul>
</div><h1 id="SpringBoot-SpringBootCXFJAX-WSStarter">Spring Boot CXF JAX-WS
Starter</h1><h2 id="SpringBoot-Features">Features</h2><p>Registers CXFServlet
with a  "/services/*" URL pattern for serving CXF JAX-WS endpoints.</p><h2
id="SpringBoot-Setup">Setup</h2><div class="code panel pdl"
style="border-width: 1px;"><div class="codeHeader panelHeader pdl"
style="border-bottom-width: 1px;"><b>JAX-WS Starter</b></div><div
class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><dependency>
+<pre class="brush: xml; gutter: false; theme: Confluence"
style="font-size:12px;"><dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-spring-boot-starter-jaxws</artifactId>
- <version>3.1.7</version>
+ <version>3.1.12</version>
</dependency></pre>
</div></div><h2 id="SpringBoot-AdditionalConfiguration">Additional
Configuration</h2><p>Use "<strong>cxf.path</strong>" property to customize a
CXFServlet URL pattern</p><p>Use "<strong>cxf.servlet.init</strong>" map
property to customize CXFServlet properties such as "services-list-path"
(available by default at  "/services"), etc.</p><p>If needed, one can use
Spring ImportResource annotation to import the existing JAX-WS contexts
available on the classpath.</p><h2 id="SpringBoot-APIDocumentation">API
Documentation</h2><p>JAX-WS endpoints support WSDL.</p><h2
id="SpringBoot-ServiceRegistryPublication">Service Registry
Publication</h2><p>Publication of JAX-WS endpoints into well-known service
registries such as Netflix Eureka Registry can be achieved similarly to the way
JAX-RS endpoints are registered and is shown in a <a shape="rect"
class="external-link"
href="https://github.com/apache/cxf/tree/master/distribution/src/main/release/samples/jax_rs/spring_boot_scan/application";
rel="nofollow">JAX-RS Spring Boot Scan</a> demo.</p><h2
id="SpringBoot-Examples">Examples</h2><p>Consider the following Configuration
instance:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>JAX-WS
Configuration</b></div><div class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">package sample.ws;
+<pre class="brush: java; gutter: false; theme: Confluence"
style="font-size:12px;">package sample.ws;
import javax.xml.ws.Endpoint;
import org.apache.cxf.Bus;
@@ -164,13 +164,13 @@ public class WebServiceConfig {
}
}</pre>
</div></div><p> </p><p>Having a CXF JAX-WS starter alongside this
Configuration is sufficient for enabling a CXF JAX-WS endpoint which will
respond to SOAP request URI such
as</p><p>"http://localhost:8080/services/Hello";.</p><p>Please also see a <a
shape="rect" class="external-link"
href="https://github.com/apache/cxf/tree/master/distribution/src/main/release/samples/jaxws_spring_boot";
rel="nofollow">JAX-WS Spring Boot</a> demo.</p><h1
id="SpringBoot-SpringBootCXFJAX-RSStarter">Spring Boot CXF JAX-RS
Starter</h1><h2 id="SpringBoot-Features.1">Features</h2><p>Registers CXF
Servlet with a  "/services/*" URL pattern for serving CXF JAX-RS
endpoints.</p><p>Optionally auto-discovers JAX-RS root resources and providers
and creates a JAX-RS endpoint.</p><p>Note the use of CXF JAX-RS Clients in
SpringBoot Application is covered in <a shape="rect"
href="jaxrsclientspringboot.html">this section</a>.</p><h2
id="SpringBoot-Setup.1">Setup</h2><div class="code panel pdl" style="bor
der-width: 1px;"><div class="codeHeader panelHeader pdl"
style="border-bottom-width: 1px;"><b>JAX-RS Starter</b></div><div
class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><dependency>
+<pre class="brush: xml; gutter: false; theme: Confluence"
style="font-size:12px;"><dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-spring-boot-starter-jaxrs</artifactId>
- <version>3.1.7</version>
+ <version>3.1.12</version>
</dependency></pre>
</div></div><h2 id="SpringBoot-AdditionalConfiguration.1">Additional
Configuration</h2><p>Use "<strong>cxf.path</strong>" property to customize a
CXFServlet URL pattern.</p><p>Use "<strong>cxf.servlet.init</strong>" map
property to customize CXFServlet properties such as "services-list-path"
(available by default at  "/services"), etc.</p><p>Use
"<strong>cxf.jaxrs.server.path</strong>" property to customize a JAX-RS server
endpoint address (default is "/").</p><p>JAX-RS root resources and providers
annotated with JAX-RS @Path and @Provider and native CXF Providers annotated
with CXF <a shape="rect" class="external-link"
href="https://github.com/apache/cxf/blob/cxf-3.1.6/core/src/main/java/org/apache/cxf/annotations/Provider.java";
rel="nofollow">@Provider</a> can be auto-discovered.</p><p>Use
"<strong>cxf.jaxrs.component-scan</strong>" property to create a JAX-RS
endpoint from the auto-discovered JAX-RS root resources and providers
which are marked as Spring Components (ann
otated with Spring @Component or created and returned from @Bean
methods).</p><p>Use
"<strong>cxf.jaxrs.component-scan</strong>-<strong>packages</strong>" property
to restrict which of the auto-discovered Spring components are accepted as
JAX-RS resource or provider classes. It sets a comma-separated list of the
packages that a given bean instance's class must be in. Note, this property, if
set, is only effective if a given bean is a singleton. It can be used alongside
or as an alternative to the
"<strong>cxf.jaxrs.component-scan</strong>-<strong>beans</strong>" property.
This property is available starting from CXF 3.1.11.</p><p>Use
"<strong>cxf.jaxrs.component-scan</strong>-<strong>beans</strong>" property to
restrict which of the auto-discovered Spring components are accepted as JAX-RS
resource or provider classes. It sets a comma-separated list of the accepted
bean names - the auto-discovered component will only be accepted if its bean
name is in this list. It can be used alongs
ide or as an alternative to the
"<strong>cxf.jaxrs.component-scan</strong>-<strong>packages</strong>" property.
This property is available starting from CXF 3.1.11.</p><p>Use
"<strong>cxf.jaxrs.classes-scan</strong>" property to create a JAX-RS endpoint
from the auto-discovered JAX-RS root resources and provider classes. Such
classes do not have to be annotated with Spring @Component. This property needs
to be accompanied by a "<strong>cxf.jaxrs.classes-scan-packages</strong>"
property which sets a comma-separated list of the packages to scan.</p><p>Note
that while "<strong>cxf.jaxrs.component-scan</strong>" and
"<strong>cxf.jaxrs.classes-scan</strong>" are mutually exclusive,
"<strong>cxf.jaxrs.component-scan</strong>" can be used alongside the
"<strong>cxf.jaxrs.classes-scan-packages</strong>" property to enable the
auto-discovery of the JAX-RS resources and providers which may or may not be
marked as Spring Components.</p><p>If needed, instead of having the resources
auto-di
scovered,  one can use Spring ImportResource annotation to import the
existing JAX-RS contexts available on the classpath.</p><h2
id="SpringBoot-APIDocumentation.1">API Documentation</h2><h3
id="SpringBoot-Swagger">Swagger</h3><p>See CXF <a shape="rect"
href="swagger2feature.html#SwaggerFeature/Swagger2Feature-EnablinginSpringBoot"
rel="nofollow">Swagger2Feature documentation</a> on how to enable
Swagger2Feature in SpringBoot and how to auto-activate Swagger UI.</p><h3
id="SpringBoot-WADL">WADL</h3><p>CXF automatically loads a WADL provider if a
<strong>cxf-rt-rs-service-description</strong> module is available on the
runtime classpath.</p><h2 id="SpringBoot-ServiceRegistryPublication.1">Service
Registry Publication</h2><p>Publication of JAX-RS endpoints into well-known
service registries such as Netflix Eureka Registry is shown in a <a
shape="rect" class="external-link"
href="https://github.com/apache/cxf/tree/master/distribution/src/main/release/samples/jax_rs/spring_boot_sca
n/application" rel="nofollow">JAX-RS Spring Boot Scan</a> demo.</p><h2
id="SpringBoot-Examples.1">Examples</h2><h3
id="SpringBoot-ManualConfiguration">Manual Configuration</h3><p>Consider the
following Configuration instance:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeHeader panelHeader pdl"
style="border-bottom-width: 1px;"><b>JAX-RS Configuration</b></div><div
class="codeContent panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">package sample.rs.service;
+<pre class="brush: java; gutter: false; theme: Confluence"
style="font-size:12px;">package sample.rs.service;
import java.util.Arrays;
import org.apache.cxf.Bus;
@@ -206,12 +206,12 @@ public class SampleRestApplication {
}
}</pre>
</div></div><p> </p><p>Having a CXF JAX-RS starter alongside this
Configuration is sufficient for enabling a CXF JAX-RS endpoint which will
respond to HTTP request URI such as</p><p>"<a shape="rect"
class="external-link" href="http://localhost:8080/services/Hello";
rel="nofollow">http://localhost:8080/services/sayHello/ApacheCxfUser</a>". The
above code also makes Swagger docs available at "<a shape="rect"
class="external-link" href="http://localhost:8080/services/Hello";
rel="nofollow">http://localhost:8080/services/swagger.json</a>".</p><p>Please
also see a <a shape="rect" class="external-link"
href="https://github.com/apache/cxf/tree/master/distribution/src/main/release/samples/jax_rs/spring_boot";
rel="nofollow">JAX-RS Spring Boot</a> demo.</p><p> </p><h3
id="SpringBoot-AutoConfiguration">Auto Configuration</h3><p>Spring Boot
Application example shown in the Manual Configuration section can be simplified
if the auto-discovery is enabled.</p><p>For example, given the
following application.yml properties:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeHeader panelHeader pdl"
style="border-bottom-width: 1px;"><b>Application Properties</b></div><div
class="codeContent panelContent pdl">
-<pre class="brush: text; gutter: false; theme: Default"
style="font-size:12px;"> cxf:
+<pre class="brush: text; gutter: false; theme: Confluence"
style="font-size:12px;"> cxf:
jaxrs:
component-scan: true
classes-scan-packages: org.apache.cxf.jaxrs.swagger</pre>
</div></div><p> </p><p>the application becomes
simply:</p><p> </p><div class="code panel pdl" style="border-width:
1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width:
1px;"><b>JAX-RS Auto Configuration</b></div><div class="codeContent
panelContent pdl">
-<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;">package sample.rs.service;
+<pre class="brush: java; gutter: false; theme: Confluence"
style="font-size:12px;">package sample.rs.service;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
