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[DAT-16600] Implement method to send ping signal to DB server for connect command #517

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merged 3 commits into from
May 23, 2024
Merged

[DAT-16600] Implement method to send ping signal to DB server for connect command #517

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cdb3d3d
Implement method to send ping sygnal to DB server for connect command
vitaliimak Mar 29, 2024
3630fa0
Merge branch 'main' into DAT-16600
vitaliimak Apr 8, 2024
3f13e60
Merge branch 'main' into DAT-16600
vitaliimak May 23, 2024
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21 changes: 21 additions & 0 deletions src/main/java/liquibase/ext/mongodb/database/MongoLiquibaseDatabase.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,10 +20,14 @@
* #L%
*/

import com.mongodb.MongoException;
import com.mongodb.client.MongoClient;
import com.mongodb.client.MongoDatabase;
import liquibase.CatalogAndSchema;
import liquibase.Scope;
import liquibase.changelog.ChangeLogHistoryServiceFactory;
import liquibase.database.DatabaseConnection;
import liquibase.exception.DatabaseException;
import liquibase.exception.LiquibaseException;
import liquibase.executor.Executor;
import liquibase.executor.ExecutorService;
Expand All @@ -32,6 +36,9 @@
import liquibase.nosql.database.AbstractNoSqlDatabase;
import lombok.NoArgsConstructor;
import lombok.Setter;
import org.bson.BsonDocument;
import org.bson.BsonInt64;
import org.bson.conversions.Bson;

import static liquibase.nosql.executor.NoSqlExecutor.EXECUTOR_NAME;

Expand Down Expand Up @@ -118,5 +125,19 @@ public Boolean getSupportsValidator() {
return MongoConfiguration.SUPPORTS_VALIDATOR.getCurrentValue();
}

@Override
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public void checkDatabaseConnection() throws DatabaseException {
DatabaseConnection connection = getConnection();
try {
if (connection instanceof MongoConnection) {
MongoClient mongoClient = ((MongoConnection) connection).getMongoClient();
Bson command = new BsonDocument("ping", new BsonInt64(1));
MongoDatabase adminDb = mongoClient.getDatabase(ADMIN_DATABASE_NAME);
adminDb.runCommand(command);
}
} catch (MongoException e) {
throw new DatabaseException(e);
}
}

}
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