/*
* Licensed 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 com.facebook.presto.hive;
import com.facebook.presto.spi.connector.Connector;
import com.facebook.presto.spi.connector.ConnectorPageSourceProvider;
import com.facebook.presto.spi.connector.ConnectorTransactionHandle;
import com.facebook.presto.spi.connector.classloader.ClassLoaderSafeConnectorMetadata;
import com.facebook.presto.spi.connector.classloader.ClassLoaderSafeConnectorSplitManager;
import com.facebook.presto.testing.TestingConnectorContext;
import com.google.common.collect.ImmutableMap;
import org.testng.annotations.Test;
import java.util.Map;
import static com.facebook.presto.spi.transaction.IsolationLevel.READ_UNCOMMITTED;
import static io.airlift.testing.Assertions.assertContains;
import static io.airlift.testing.Assertions.assertInstanceOf;
import static org.testng.Assert.fail;
public class TestHiveConnectorFactory
{
@Test
public void testGetClient()
{
assertCreateConnector("thrift://localhost:1234");
assertCreateConnector("thrift://localhost:1234,thrift://192.0.2.3:5678");
assertCreateConnectorFails("abc", "metastoreUri scheme is missing: abc");
assertCreateConnectorFails("thrift://:8090", "metastoreUri host is missing: thrift://:8090");
assertCreateConnectorFails("thrift://localhost", "metastoreUri port is missing: thrift://localhost");
assertCreateConnectorFails("abc::", "metastoreUri scheme must be thrift: abc::");
assertCreateConnectorFails("", "metastoreUris must specify at least one URI");
assertCreateConnectorFails("thrift://localhost:1234,thrift://test-1", "metastoreUri port is missing: thrift://test-1");
}
private static void assertCreateConnector(String metastoreUri)
{
HiveConnectorFactory connectorFactory = new HiveConnectorFactory(
"hive-test",
HiveConnector.class.getClassLoader(),
null);
Map<String, String> config = ImmutableMap.<String, String>builder()
.put("hive.metastore.uri", metastoreUri)
.build();
Connector connector = connectorFactory.create("hive-test", config, new TestingConnectorContext());
ConnectorTransactionHandle transaction = connector.beginTransaction(READ_UNCOMMITTED, true);
assertInstanceOf(connector.getMetadata(transaction), ClassLoaderSafeConnectorMetadata.class);
assertInstanceOf(connector.getSplitManager(), ClassLoaderSafeConnectorSplitManager.class);
assertInstanceOf(connector.getPageSourceProvider(), ConnectorPageSourceProvider.class);
connector.commit(transaction);
}
private static void assertCreateConnectorFails(String metastoreUri, String exceptionString)
{
try {
assertCreateConnector(metastoreUri);
fail("expected connector creation to fail:" + metastoreUri);
}
catch (RuntimeException e) {
assertContains(e.getMessage(), exceptionString);
}
}
}