/**
* Serializes this object to an existing {@link HttpRequestBase} which can be sent as an HTTP
* request. Specifically, sends the object's link, user-defined metadata and vclock as HTTP
* headers and the value as the body. Used by {@link RiakClient} to create PUT requests.
*
* <p>if the this RiakObject's value is a stream, and no length is set, the stream is first
* buffered into a byte array before being written
*/
public void writeToHttpMethod(HttpRequestBase httpMethod) {
// Serialize headers
String basePath = getBasePathFromHttpMethod(httpMethod);
writeLinks(httpMethod, basePath);
for (String name : userMetaData.keySet()) {
httpMethod.addHeader(Constants.HDR_USERMETA_REQ_PREFIX + name, userMetaData.get(name));
}
writeIndexes(httpMethod);
if (vclock != null) {
httpMethod.addHeader(Constants.HDR_VCLOCK, vclock);
}
// Serialize body
if (httpMethod instanceof HttpEntityEnclosingRequestBase) {
HttpEntityEnclosingRequestBase entityEnclosingMethod =
(HttpEntityEnclosingRequestBase) httpMethod;
AbstractHttpEntity entity = null;
// Any value set using setValueAsStream() has precedent over value
// set using setValue()
if (valueStream != null) {
if (valueStreamLength != null && valueStreamLength >= 0) {
entity = new InputStreamEntity(valueStream, valueStreamLength);
} else {
// since apache http client 4.1 no longer supports buffering stream entities, but we can't
// change API
// behaviour, here we have to buffer the whole content
entity = new ByteArrayEntity(ClientUtils.bufferStream(valueStream));
}
} else if (value != null) {
entity = new ByteArrayEntity(value);
} else {
entity = new ByteArrayEntity(EMPTY);
}
entity.setContentType(contentType);
entityEnclosingMethod.setEntity(entity);
}
}
/* (non-Javadoc)
* @see com.basho.riak.client.HttpRiakObject#getLastmodAsDate()
*/
public Date getLastmodAsDate() {
return ClientUtils.parseDate(lastmod);
}
