extensions-contrib/sqlserver-metadata-storage/src/test/java/org/apache/druid/metadata/storage/sqlserver/SQLServerConnectorTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.druid.metadata.storage.sqlserver;

import com.google.common.base.Suppliers;
import org.apache.druid.metadata.MetadataStorageConnectorConfig;
import org.apache.druid.metadata.MetadataStorageTablesConfig;
import org.junit.Assert;
import org.junit.Test;

import java.sql.SQLException;

@SuppressWarnings("nls")
public class SQLServerConnectorTest
{

  @Test
  public void testIsTransientException()
  {
    SQLServerConnector connector = new SQLServerConnector(
        Suppliers.ofInstance(new MetadataStorageConnectorConfig()),
        Suppliers.ofInstance(
            new MetadataStorageTablesConfig(
                null,
                null,
                null,
                null,
                null,
                null,
                null,
                null,
                null,
                null,
                null
            )
        )
    );

    Assert.assertTrue(connector.isTransientException(new SQLException("Resource Failure!", "08DIE")));
    Assert.assertTrue(connector.isTransientException(new SQLException("Resource Failure as well!", "53RES")));
    Assert.assertTrue(connector.isTransientException(new SQLException("Transient Failures", "JW001")));
    Assert.assertTrue(connector.isTransientException(new SQLException("Transient Rollback", "40001")));

    Assert.assertFalse(connector.isTransientException(new SQLException("SQLException with reason only")));
    Assert.assertFalse(connector.isTransientException(new SQLException()));
    Assert.assertFalse(connector.isTransientException(new Exception("Exception with reason only")));
    Assert.assertFalse(connector.isTransientException(new Throwable("Throwable with reason only")));
  }

}