public static ClientProviderFactory createInstance(Bus bus) {
if (bus == null) {
bus = BusFactory.getThreadDefaultBus();
}
ClientProviderFactory baseFactory = initBaseFactory(bus);
ClientProviderFactory factory = new ClientProviderFactory(baseFactory, bus);
factory.setBusProviders();
return factory;
}
protected <T> void writeBody(
T o, Message outMessage, Class<?> cls, Type type, Annotation[] anns, OutputStream os) {
if (o == null) {
return;
}
@SuppressWarnings("unchecked")
MultivaluedMap<String, Object> headers =
(MultivaluedMap<String, Object>) outMessage.get(Message.PROTOCOL_HEADERS);
@SuppressWarnings("unchecked")
Class<T> theClass = (Class<T>) cls;
MediaType contentType = JAXRSUtils.toMediaType(headers.getFirst("Content-Type").toString());
List<WriterInterceptor> writers =
ClientProviderFactory.getInstance(outMessage)
.createMessageBodyWriterInterceptor(
theClass, type, anns, contentType, outMessage, null);
if (writers != null) {
try {
JAXRSUtils.writeMessageBody(
writers, o, theClass, type, anns, contentType, headers, outMessage);
OutputStream realOs = outMessage.get(OutputStream.class);
if (realOs != null) {
realOs.flush();
}
} catch (Exception ex) {
reportMessageHandlerProblem("MSG_WRITER_PROBLEM", cls, contentType, ex);
}
} else {
reportMessageHandlerProblem("NO_MSG_WRITER", cls, contentType, null);
}
}
protected Object handleResponse(Message outMessage, Class<?> serviceCls) throws Throwable {
try {
Response r = setResponseBuilder(outMessage, outMessage.getExchange()).build();
((ResponseImpl) r).setOutMessage(outMessage);
getState().setResponse(r);
Method method = outMessage.getExchange().get(Method.class);
checkResponse(method, r, outMessage);
if (method.getReturnType() == Void.class || method.getReturnType() == Void.TYPE) {
return null;
}
if (method.getReturnType() == Response.class
&& (r.getEntity() == null
|| InputStream.class.isAssignableFrom(r.getEntity().getClass())
&& ((InputStream) r.getEntity()).available() == 0)) {
return r;
}
if (PropertyUtils.isTrue(
super.getConfiguration().getResponseContext().get(BUFFER_PROXY_RESPONSE))) {
r.bufferEntity();
}
Class<?> returnType = method.getReturnType();
Type genericType =
InjectionUtils.processGenericTypeIfNeeded(
serviceCls, returnType, method.getGenericReturnType());
returnType = InjectionUtils.updateParamClassToTypeIfNeeded(returnType, genericType);
return readBody(r, outMessage, returnType, genericType, method.getDeclaredAnnotations());
} finally {
ClientProviderFactory.getInstance(outMessage).clearThreadLocalProxies();
}
}
@Override
public Builder request() {
checkClosed();
initTargetClientIfNeeded();
ClientProviderFactory pf =
ClientProviderFactory.getInstance(WebClient.getConfig(targetClient).getEndpoint());
List<Object> providers = new LinkedList<Object>();
Configuration cfg = configImpl.getConfiguration();
for (Object p : cfg.getInstances()) {
if (!(p instanceof Feature)) {
Map<Class<?>, Integer> contracts = cfg.getContracts(p.getClass());
if (contracts == null || contracts.isEmpty()) {
providers.add(p);
} else {
providers.add(new FilterProviderInfo<Object>(p, pf.getBus(), contracts));
}
}
}
pf.setUserProviders(providers);
WebClient.getConfig(targetClient)
.getRequestContext()
.putAll(getConfiguration().getProperties());
WebClient.getConfig(targetClient)
.getRequestContext()
.put(Client.class.getName(), ClientImpl.this);
WebClient.getConfig(targetClient)
.getRequestContext()
.put(Configuration.class.getName(), getConfiguration());
// TLS
TLSClientParameters tlsParams = secConfig.getTlsClientParams();
if (tlsParams.getSSLSocketFactory() != null || tlsParams.getTrustManagers() != null) {
WebClient.getConfig(targetClient).getHttpConduit().setTlsClientParameters(tlsParams);
}
// start building the invocation
return new InvocationBuilderImpl(WebClient.fromClient(targetClient));
}
protected String convertParamValue(Object pValue, Annotation[] anns) {
if (pValue == null) {
return null;
}
ProviderFactory pf = ClientProviderFactory.getInstance(cfg.getBus());
if (pf != null) {
Class<?> pClass = pValue.getClass();
@SuppressWarnings("unchecked")
ParamConverter<Object> prov =
(ParamConverter<Object>) pf.createParameterHandler(pClass, anns);
if (prov != null) {
return prov.toString(pValue);
}
}
return pValue.toString();
}
private static ResponseExceptionMapper<?> findExceptionMapper(Message message, Class<?> exType) {
ClientProviderFactory pf = ClientProviderFactory.getInstance(message);
return pf.createResponseExceptionMapper(message, exType);
}