org.apache.hive.jdbc.saml.HiveJdbcBrowserClientFactory Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* 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,
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* See the License for the specific language governing permissions and
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*/
package org.apache.hive.jdbc.saml;
import org.apache.hive.jdbc.Utils.JdbcConnectionParams;
import org.apache.hive.jdbc.saml.IJdbcBrowserClient.HiveJdbcBrowserException;
/**
* A factory to instantiate {@link IJdbcBrowserClient} objects. This is currently mostly
* used to make sure we can instantiate a test browser client which does the browser flow
* programmatically to run automated tests.
*/
public class HiveJdbcBrowserClientFactory implements IJdbcBrowserClientFactory {
private static final HiveJdbcBrowserClientFactory INSTANCE =
new HiveJdbcBrowserClientFactory();
private HiveJdbcBrowserClientFactory() {
// prevent instantiation
}
public static HiveJdbcBrowserClientFactory get() {
return INSTANCE;
}
/**
* Returns an instance of {@link IJdbcBrowserClient} as per the configuration. If
* hive.test.saml.browser.class is set on the HS2 server side, then this factory will
* use its value to instantiate the given class name.
*
* @param jdbcParams as received from the url
* @return An instance of {@link IJdbcBrowserClient}
* @throws HiveJdbcBrowserException In case the test browser class could not be
* instantiated.
*/
@Override
public IJdbcBrowserClient create(JdbcConnectionParams jdbcParams)
throws HiveJdbcBrowserException {
return new HiveJdbcBrowserClient(jdbcParams);
}
}