Add Databricks profile (#2339)

* Create new webapi-databricks profile
* Check for spark and databricks connection string info

Author: anthonysena

pom.xml

@@ -1482,6 +1482,17 @@
         </plugins>
       </build>
     </profile>
+    <profile>
+      <id>webapi-databricks</id>
+      <dependencies>
+        <dependency>
+          <groupId>com.databricks</groupId>
+          <artifactId>databricks-jdbc</artifactId>
+          <version>2.6.34</version>
+          <scope>runtime</scope>
+        </dependency>
+      </dependencies>
+    </profile>
     <profile>
       <id>webapi-bigquery</id>
       <properties>

src/main/java/org/ohdsi/webapi/DataAccessConfig.java

@@ -82,7 +82,7 @@ public DataSource primaryDataSource() {
         //note autocommit defaults vary across vendors. use provided @Autowired TransactionTemplate
 
         String[] supportedDrivers;
-        supportedDrivers = new String[]{"org.postgresql.Driver", "com.microsoft.sqlserver.jdbc.SQLServerDriver", "oracle.jdbc.driver.OracleDriver", "com.amazon.redshift.jdbc.Driver", "com.cloudera.impala.jdbc.Driver", "net.starschema.clouddb.jdbc.BQDriver", "org.netezza.Driver", "com.simba.googlebigquery.jdbc42.Driver", "org.apache.hive.jdbc.HiveDriver", "com.simba.spark.jdbc.Driver", "net.snowflake.client.jdbc.SnowflakeDriver"};
+        supportedDrivers = new String[]{"org.postgresql.Driver", "com.microsoft.sqlserver.jdbc.SQLServerDriver", "oracle.jdbc.driver.OracleDriver", "com.amazon.redshift.jdbc.Driver", "com.cloudera.impala.jdbc.Driver", "net.starschema.clouddb.jdbc.BQDriver", "org.netezza.Driver", "com.simba.googlebigquery.jdbc42.Driver", "org.apache.hive.jdbc.HiveDriver", "com.simba.spark.jdbc.Driver", "net.snowflake.client.jdbc.SnowflakeDriver", "com.databricks.client.jdbc.Driver"};
         for (String driverName : supportedDrivers) {
             try {
                 Class.forName(driverName);

src/main/java/org/ohdsi/webapi/util/CancelableJdbcTemplate.java

@@ -78,7 +78,8 @@ public int[] doInStatement(Statement stmt) throws SQLException, DataAccessExcept
         }
         else {
           for (int i = 0; i < sql.length; i++) {
-            if (stmt.getConnection().getMetaData().getURL().startsWith("jdbc:spark")) {
+            String connectionString = stmt.getConnection().getMetaData().getURL();
+            if (connectionString.startsWith("jdbc:spark") || connectionString.startsWith("jdbc:databricks")) {
               this.currSql = BigQuerySparkTranslate.sparkHandleInsert(sql[i], stmt.getConnection());
               if (this.currSql == "" || this.currSql.isEmpty() || this.currSql == null) {
                 rowsAffected[i] = -1;