Hello again. Sorry, for posting again, but it seems my digital signature cause problem. Did not expect that.
Lars > Hi all. > > Sorry for cross posting. I already asked this question on Stack Overflow > before I found the mailing list: > https://stackoverflow.com/questions/52716828/apache-camel-jaxb-unmarshalling- > returns-null-properties-after-upgrade-from-camel > > After upgrading Apache Camel from 2.20.4 to 2.21.2 or even 2.22.1 a unit test > of my fails and I can't see why. > > I have a route, which receives an XML response, which I want to unmarshal into > a data class. This fails since Apache Camel 2.21.2. > > The JAXB context knows all data classes in the given package and picks the > right class. The unmarshaller creates the right object, but the properties > stay null. With debugging the SAX parser, it seemed as if the SAX parser > deliberately ignores the text between the tags. > > I have seen on the Camel website that Camel 2.21.0 "Upgraded to JAXB 2.3.0". I > don't know what that means for me. > > My route looks like this: > > @Component > public class NewsletterRoute extends RouteBuilder { > > 8<------------------------------------------------- > > @Override > public void configure() { > final DataFormat marshalFormat = > new JacksonDataFormat(HybrisRequest.class); > final JaxbDataFormat unmarshalFormat = new JaxbDataFormat(); > unmarshalFormat.setContextPath( > SuccessResponse.class.getPackage().getName()); > > from(URI) > .routeId("subscribeRoute") > // Fetch the auth token to send it as 'x-csrf-token' header. > .setHeader(Exchange.HTTP_URI, > method(this.backendUrlProvider, "getUrl")) > .setHeader(Exchange.HTTP_PATH, > constant(this.subscribeUnsubscribePath)) > .setHeader(Exchange.HTTP_METHOD, HttpMethods.POST) > .setHeader(Exchange.CONTENT_TYPE, constant("application/json")) > // Marshal body to JSON > .marshal(marshalFormat) > .to(String.format("https4:backend" + > "?sslContextParameters=hybrisSslContextParams" + > "&x509HostnameVerifier=hybrisHostnameVerifier" + > // don't throw on 3XX/4XX/5XX since > // we need the response body > "&throwExceptionOnFailure=false" + > "&cookieStore=#hybrisCookieStore" + > "&authUsername=%s" + > "&authPassword=%s" + > "&authenticationPreemptive=true" + > "&httpClient.redirectsEnabled=true" + > "&httpClient.maxRedirects=3" + > "&httpClient.connectTimeout=%d" + > "&httpClient.socketTimeout=%d", > "RAW(" + username + ")", > "RAW(" + password + ")", > backendTimeoutMillis, > backendTimeoutMillis)) > .convertBodyTo(String.class) > // Store the received response as property before > // trying to unmarshal it > .setProperty(PROPERTY_RESPONSE_RAW, body()) > .unmarshal(unmarshalFormat); > // @formatter:on > } > } > > > The data class looks like this > > @XmlRootElement(name = "entry", namespace = "http://www.w3.org/2005/Atom";) > public class SuccessResponse { > private String id; > private String title; > public String getId() { return id; } > public void setId(String id) { this.id = id; } > public String getTitle() { return title; } > public void setTitle(String title) { this.title = title; } > public String toString() { /*code cut out*/} > } > > > With Apache Camel 2.20.4 my unit test worked. With 2.21.2 and 2.22.1 it > breaks. The problem is, that the unmarshaler won't fill the properties. > > The unit test just sends a valid request to Mockito, which returns the XML. > > <?xml version="1.0" encoding="utf-8"?> > <entry > xml:base="https://xxx.xxx.xxx.xxx:44380/sap/opu/odata/sap/CUAN_IMPORT_SRV > /" > xmlns="http://www.w3.org/2005/Atom"; > xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"; > xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices";> > <!-- 8<---------- Code cut out here ----------------------------------- --> > <id>bla</id> > <title type="text">blub</title> > </entry> > > > Any ideas? > > Thanks > Lars
