/**
* Inserts a new document.
*
* @param document the document, not null
* @return the new document, not null
*/
@Override
protected MarketDataSnapshotDocument insert(final MarketDataSnapshotDocument document) {
ArgumentChecker.notNull(document.getSnapshot(), "document.snapshot");
ArgumentChecker.notNull(document.getName(), "document.name");
final ManageableMarketDataSnapshot marketDataSnaphshot = document.getSnapshot();
final long docId = nextId("snp_snapshot_seq");
final long docOid =
(document.getUniqueId() != null ? extractOid(document.getUniqueId()) : docId);
// set the uniqueId (needs to go in Fudge message)
final UniqueId uniqueId = createUniqueId(docOid, docId);
marketDataSnaphshot.setUniqueId(uniqueId);
document.setUniqueId(uniqueId);
// the arguments for inserting into the marketDataSnaphshot table
FudgeMsgEnvelope env = FUDGE_CONTEXT.toFudgeMsg(marketDataSnaphshot);
byte[] bytes = FUDGE_CONTEXT.toByteArray(env.getMessage());
final DbMapSqlParameterSource marketDataSnaphshotArgs =
new DbMapSqlParameterSource()
.addValue("doc_id", docId)
.addValue("doc_oid", docOid)
.addTimestamp("ver_from_instant", document.getVersionFromInstant())
.addTimestampNullFuture("ver_to_instant", document.getVersionToInstant())
.addTimestamp("corr_from_instant", document.getCorrectionFromInstant())
.addTimestampNullFuture("corr_to_instant", document.getCorrectionToInstant())
.addValue("name", document.getName())
.addValue("detail", new SqlLobValue(bytes, getDialect().getLobHandler()), Types.BLOB);
final String sql = getElSqlBundle().getSql("Insert", marketDataSnaphshotArgs);
getJdbcTemplate().update(sql, marketDataSnaphshotArgs);
return document;
}
/**
* Returns the version history of a market data snapshot.
*
* @param snapshotId An snapshot {@link ObjectId}
* @return JSON array of the snapshot's history
* <pre>
* [{"uniqueId": "DbSnp~12345~2",
* "correctionFrom": "2012-05-23T10:54:10.124293Z",
* "correctionTo": null,
* "versionFrom": "2012-05-23T10:54:10.124293Z",
* "versionTo": null}]
* </pre>
*/
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{snapshotId}")
public String getMarketDataSnapshotHistory(@PathParam("snapshotId") String snapshotId) {
ObjectId id = ObjectId.parse(snapshotId);
MarketDataSnapshotHistoryResult result =
_snapshotMaster.history(new MarketDataSnapshotHistoryRequest(id));
List<MarketDataSnapshotDocument> documents = result.getDocuments();
List<Map<String, Object>> json = Lists.newArrayListWithCapacity(documents.size());
for (MarketDataSnapshotDocument document : documents) {
Map<String, Object> map = Maps.newHashMapWithExpectedSize(5);
map.put("uniqueId", document.getUniqueId());
map.put("versionFrom", document.getVersionFromInstant());
map.put("versionTo", document.getVersionToInstant());
map.put("correctionFrom", document.getCorrectionFromInstant());
map.put("correctionTo", document.getCorrectionToInstant());
json.add(map);
}
return new JSONArray(json).toString();
}
