Timeout causes error

[dhakehurst]

I'm using version 5.1.1.Final

I find that if I set 'timeouts' the second of the requests in the following code fails.
I cannot see why ?
With no timeout (which defaults to -1) it works fine,
except on the occasion that the server does not respond - hence I want to use a timeout.

However, adding the timeout(s), of any value, causes a socket read-timeout on the second request ('query.submit')

javax.ws.rs.ProcessingException: java.net.SocketTimeoutException: Read timed out
	at org.glassfish.jersey.apache.connector.ApacheConnector.apply(ApacheConnector.java:531)
	at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:300)
	at org.glassfish.jersey.client.JerseyInvocation.lambda$invoke$0(JerseyInvocation.java:662)
...
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/sun.nio.ch.NioSocketImpl.timedRead(NioSocketImpl.java:278)
	at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:304)

// Use HttpClient instead of the default HttpUrlConnection
final ClientConfig clientConfig = new ClientConfig().connectorProvider(new ApacheConnectorProvider());

// Fixes Invalid cookie header: ... Invalid 'expires' attribute: Thu, 01 Dec 1994 16:00:00 GMT
final var reqCfg = RequestConfig.custom() //
			.setCookieSpec(CookieSpecs.STANDARD) //
			.setConnectionRequestTimeout(timeout_ms.orElse(-1)) //
			.setConnectTimeout(timeout_ms.orElse(-1)) //
			.setSocketTimeout(timeout_ms.orElse(-1)) //
			.build();
clientConfig.property(ApacheClientProperties.REQUEST_CONFIG, reqCfg);
clientConfig.register(MultiPartFeature.class);

final ClientBuilder clientBuilder = ClientBuilder.newBuilder();
clientBuilder.withConfig(clientConfig);
// IBM jazz-apps use JEE Form based authentication
clientBuilder.register(new JEEFormAuthenticator(baseUrl.toString(), userName, password));
final var oslcClient = new OslcClient(clientBuilder);

final var rootServicesUri = baseUrl + "/rootservices";
final Response response = oslcClient.getResource(rootServicesUri.toString(), OSLCConstants.CT_RDF);
final InputStream is = response.readEntity(InputStream.class);
final var rootServices = ModelFactory.createDefaultModel();
rootServices.read(is, rootServicesUri.toString());
final Property prop = rootServices.createProperty(OSLCConstants.OSLC_RM, RootServicesConstants.RM_ROOTSERVICES_CATALOG_PROP);
final Statement stmt = rootServices.getProperty((Resource) null, prop);
final var rmServiceCatalogUrl = stmt.getObject().toString();

final String serviceProviderUrl = oslcClient.lookupServiceProviderUrl(rmServiceCatalogUrl, projectName);
final String queryCapabilityUrl = oslcClient.lookupQueryCapability(serviceProviderUrl, OSLCConstants.OSLC_RM_V2, OSLCConstants.RM_REQUIREMENT_TYPE);
final OslcQueryParameters queryParams = new OslcQueryParameters();
queryParams.setSelect("*");
final OslcQuery query = new OslcQuery(oslcClient, queryCapabilityUrl, queryParams);

final OslcQueryResult result = query.submit();
System.out.println(result.getRawResponse().readEntity(String.class));