Add config setting for JPA resource counts in metadata

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/JpaConformanceProviderDstu2.java

@@ -19,9 +19,7 @@ package ca.uhn.fhir.jpa.provider;
  * limitations under the License.
  * #L%
  */
-
+import java.util.*;
-import java.util.List;
-import java.util.Map;
 
 import javax.servlet.http.HttpServletRequest;
 
@@ -51,6 +49,7 @@ public class JpaConformanceProviderDstu2 extends ServerConformanceProvider {
 	private volatile Conformance myCachedValue;
 	private DaoConfig myDaoConfig;
 	private String myImplementationDescription;
+	private boolean myIncludeResourceCounts;
 	private RestfulServer myRestfulServer;
 	private IFhirSystemDao<Bundle, MetaDt> mySystemDao;
 
@@ -61,6 +60,7 @@ public class JpaConformanceProviderDstu2 extends ServerConformanceProvider {
 	public JpaConformanceProviderDstu2(){
 		super();
 		super.setCache(false);
+		setIncludeResourceCounts(true);
 	}
 
 	/**
@@ -72,13 +72,17 @@ public class JpaConformanceProviderDstu2 extends ServerConformanceProvider {
 		mySystemDao = theSystemDao;
 		myDaoConfig = theDaoConfig;
 		super.setCache(false);
+		setIncludeResourceCounts(true);
 	}
 
 	@Override
 	public Conformance getServerConformance(HttpServletRequest theRequest) {
 		Conformance retVal = myCachedValue;
 
-		Map<String, Long> counts = mySystemDao.getResourceCounts();
+		Map<String, Long> counts = Collections.emptyMap();
+		if (myIncludeResourceCounts) {
+			counts = mySystemDao.getResourceCounts();
+		}
 
 		FhirContext ctx = myRestfulServer.getFhirContext();
 
@@ -119,6 +123,10 @@ public class JpaConformanceProviderDstu2 extends ServerConformanceProvider {
 		return retVal;
 	}
 
+	public boolean isIncludeResourceCounts() {
+		return myIncludeResourceCounts;
+	}
+
 	public void setDaoConfig(DaoConfig myDaoConfig) {
 		this.myDaoConfig = myDaoConfig;
 	}
@@ -128,6 +136,10 @@ public class JpaConformanceProviderDstu2 extends ServerConformanceProvider {
 		myImplementationDescription = theImplDesc;
 	}
 
+	public void setIncludeResourceCounts(boolean theIncludeResourceCounts) {
+		myIncludeResourceCounts = theIncludeResourceCounts;
+	}
+
 	@Override
 	public void setRestfulServer(RestfulServer theRestfulServer) {
 		this.myRestfulServer = theRestfulServer;

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/dstu3/JpaConformanceProviderDstu3.java

@@ -1,7 +1,5 @@
 package ca.uhn.fhir.jpa.provider.dstu3;
 
-import java.util.Collection;
-
 /*
  * #%L
  * HAPI FHIR JPA Server
@@ -21,23 +19,18 @@ import java.util.Collection;
  * limitations under the License.
  * #L%
  */
-
+import java.util.*;
-import java.util.Map;
 
 import javax.servlet.http.HttpServletRequest;
 
 import org.hl7.fhir.dstu3.model.*;
 import org.hl7.fhir.dstu3.model.CapabilityStatement.*;
 import org.hl7.fhir.dstu3.model.Enumerations.SearchParamType;
-import org.springframework.beans.factory.annotation.Autowired;
 
-import ca.uhn.fhir.context.BaseRuntimeElementDefinition;
-import ca.uhn.fhir.context.FhirContext;
 import ca.uhn.fhir.context.RuntimeResourceDefinition;
 import ca.uhn.fhir.context.RuntimeSearchParam;
 import ca.uhn.fhir.jpa.dao.DaoConfig;
 import ca.uhn.fhir.jpa.dao.IFhirSystemDao;
-import ca.uhn.fhir.jpa.dao.ISearchParamRegistry;
 import ca.uhn.fhir.rest.server.RestfulServer;
 import ca.uhn.fhir.util.CoverageIgnore;
 import ca.uhn.fhir.util.ExtensionConstants;
@@ -47,9 +40,10 @@ public class JpaConformanceProviderDstu3 extends org.hl7.fhir.dstu3.hapi.rest.se
 	private volatile CapabilityStatement myCachedValue;
 	private DaoConfig myDaoConfig;
 	private String myImplementationDescription;
+	private boolean myIncludeResourceCounts;
 	private RestfulServer myRestfulServer;
 	private IFhirSystemDao<Bundle, Meta> mySystemDao;
-
+	
 	/**
 	 * Constructor
 	 */
@@ -57,8 +51,9 @@ public class JpaConformanceProviderDstu3 extends org.hl7.fhir.dstu3.hapi.rest.se
 	public JpaConformanceProviderDstu3(){
 		super();
 		super.setCache(false);
+		setIncludeResourceCounts(true);
 	}
-
+	
 	/**
 	 * Constructor
 	 */
@@ -68,15 +63,17 @@ public class JpaConformanceProviderDstu3 extends org.hl7.fhir.dstu3.hapi.rest.se
 		mySystemDao = theSystemDao;
 		myDaoConfig = theDaoConfig;
 		super.setCache(false);
+		setIncludeResourceCounts(true);
 	}
-	
+
 	@Override
 	public CapabilityStatement getServerConformance(HttpServletRequest theRequest) {
 		CapabilityStatement retVal = myCachedValue;
 
-		Map<String, Long> counts = mySystemDao.getResourceCounts();
+		Map<String, Long> counts = Collections.emptyMap();
-
+		if (myIncludeResourceCounts) {
-		FhirContext ctx = myRestfulServer.getFhirContext();
+			counts = mySystemDao.getResourceCounts();
+		}
 
 		retVal = super.getServerConformance(theRequest);
 		for (CapabilityStatementRestComponent nextRest : retVal.getRest()) {
@@ -148,6 +145,10 @@ public class JpaConformanceProviderDstu3 extends org.hl7.fhir.dstu3.hapi.rest.se
 		return retVal;
 	}
 
+	public boolean isIncludeResourceCounts() {
+		return myIncludeResourceCounts;
+	}
+	
 	/**
 	 * Subclasses may override
 	 */
@@ -164,6 +165,10 @@ public class JpaConformanceProviderDstu3 extends org.hl7.fhir.dstu3.hapi.rest.se
 		myImplementationDescription = theImplDesc;
 	}
 
+	public void setIncludeResourceCounts(boolean theIncludeResourceCounts) {
+		myIncludeResourceCounts = theIncludeResourceCounts;
+	}
+
 	@Override
 	public void setRestfulServer(RestfulServer theRestfulServer) {
 		this.myRestfulServer = theRestfulServer;

src/changes/changes.xml

@@ -116,6 +116,10 @@
 				a resource ID that previously existed but is now deleted. Thanks to Artem
 				Sopin for reporting!
 			</action>
+			<action type="add">
+				JpaConformanceProvider now has a configuration setting to enable and 
+				disable adding resource counts to the server metadata.
+			</action>
 		</release>
 		<release version="2.5" date="2017-06-08">
 			<action type="fix">