/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.transport.jaxrs;
import java.net.URI;
import org.fudgemsg.FudgeMsg;
import com.opengamma.util.SingletonFactoryBean;
import com.opengamma.util.rest.FudgeRestClient;
/**
* A Spring factory bean to extract the URI from an end point description.
* <p>
* The server publishes a configuration document that defines a URI.
* This class reads the URI, resolves it and returns it.
*/
public class UriEndPointUriFactoryBean extends SingletonFactoryBean<URI> {
/**
* The configuration URI.
*/
private URI _uri;
/**
* Creates an instance.
*/
public UriEndPointUriFactoryBean() {
}
//-------------------------------------------------------------------------
public URI getUri() {
return _uri;
}
public void setUri(URI uri) {
_uri = uri;
}
//-------------------------------------------------------------------------
@Override
protected URI createObject() {
FudgeRestClient restClient = FudgeRestClient.create();
FudgeMsg msg = restClient.accessFudge(getUri()).get(FudgeMsg.class);
if (UriEndPointDescriptionProvider.TYPE_VALUE.equals(msg.getString(UriEndPointDescriptionProvider.TYPE_KEY)) == false) {
throw new IllegalArgumentException("End point is not a URI target - " + msg);
}
URI uri = URI.create(msg.getString(UriEndPointDescriptionProvider.URI_KEY));
uri = getUri().resolve(uri);
return uri;
}
}