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MLE-12345 Going back to clearing the database #1807

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Jul 24, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
import com.marklogic.client.impl.SSLUtil;
import com.marklogic.client.io.DocumentMetadataHandle;
import com.marklogic.client.io.DocumentMetadataHandle.Capability;
import com.marklogic.client.query.QueryManager;
import com.marklogic.mgmt.ManageClient;
import com.marklogic.mgmt.ManageConfig;
import com.marklogic.mgmt.resource.appservers.ServerManager;
Expand Down Expand Up @@ -313,21 +314,13 @@ public static void deleteDB(String dbName) {
}

public static void clearDB(int port) {
DatabaseClientBuilder builder = newDatabaseClientBuilder()
.withDigestAuth(admin_user, admin_password)
.withPort(port);

try (DatabaseClient client = builder.build()) {
// Trying an eval instead of a "DELETE v1/search", which leads to intermittent errors on Jenkins involving
// a "clear" operation on a forest failing.
String count = client.newServerEval()
.xquery("let $uris := " +
" for $uri in cts:uris((), (), cts:true-query()) " +
" let $_ := xdmp:document-delete($uri) " +
" return $uri " +
"return fn:count($uris)")
.evalAs(String.class);
LoggerFactory.getLogger(ConnectedRESTQA.class).info("Cleared database, deleting {} URIs", count);
try (DatabaseClient client = newDatabaseClientBuilder().withPort(port).build()) {
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Copilot AI Jul 24, 2025

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The authentication configuration (admin_user and admin_password) that was present in the original implementation has been removed. This may cause authentication failures if the database requires explicit credentials.

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QueryManager mgr = client.newQueryManager();
mgr.delete(mgr.newDeleteDefinition());
// Clearing the database occasionally causes a forest to not be available for a moment or two when the tests
// are running on Jenkins. This leads to intermittent failures. Waiting is not guaranteed to avoid the
// error but simply hopes to minimize the chance of an intermittent failure.
waitFor(2000);
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Copilot AI Jul 24, 2025

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The magic number 2000 should be extracted to a named constant to improve code readability and maintainability. Consider defining a constant like FOREST_AVAILABILITY_WAIT_MS.

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}
}

Expand Down