orthanc: OrthancServer/Sources/Database/IDatabaseWrapper.h comparison

implemented the default multi-stage find/expand

author	Sebastien Jodogne <s.jodogne@gmail.com>
date	Sat, 04 May 2024 11:35:34 +0200
parents	b0b5546f1b9f
children	4640b7ae9a11

comparison

equal deleted inserted replaced

-:1e2631b8b9af
+:862b54b4cfe2
 /**
 * Primitives introduced in Orthanc 1.12.4
 **/
+// This is only implemented if "HasIntegratedFind()" is "true"
 virtual void ExecuteFind(FindResponse& response,
 const FindRequest& request,
 const std::vector<DatabaseConstraint>& normalized) = 0;
+// This is only implemented if "HasIntegratedFind()" is "false"
+virtual void ExecuteFind(std::list<std::string>& identifiers,
+const FindRequest& request,
+const std::vector<DatabaseConstraint>& normalized) = 0;
+/**
+* This is only implemented if "HasIntegratedFind()" is
+* "false". In this flavor, the resource of interest might have
+* been deleted, as the expansion is not done in the same
+* transaction as the "ExecuteFind()". In such cases, the
+* wrapper should not throw an exception, but simply ignore the
+* request to expand the resource (i.e., "response" must not be
+* modified).
+**/
+virtual void ExecuteExpand(FindResponse& response,
+const FindRequest& request,
+const std::string& identifier) = 0;
 };
 virtual ~IDatabaseWrapper()
 {
 IStorageArea& storageArea) = 0;
 virtual const Capabilities GetDatabaseCapabilities() const = 0;
 virtual uint64_t MeasureLatency() = 0;
+// Returns "true" iff. the database engine supports the
+// simultaneous find and expansion of resources.
+virtual bool HasIntegratedFind() const = 0;
 };
 }

Mercurial > hg > orthanc