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c458c05801
The dark lord Gosling designed the Java package naming system so that ownership flows from the DNS system. Since we own the domain name registry.google, it seems only appropriate that we should use google.registry as our package name.
46 lines
1.6 KiB
Java
46 lines
1.6 KiB
Java
// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.tools;
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import com.beust.jcommander.ParametersDelegate;
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import google.registry.bigquery.BigqueryConnection;
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/** A {@link Command} that uses the bigquery client API. */
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abstract class BigqueryCommand implements Command {
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/** Parameter delegate for encapsulating flags needed to set up the {@link BigqueryConnection}. */
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@ParametersDelegate
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private BigqueryParameters bigqueryParameters = new BigqueryParameters();
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/** Connection object for interacting with the Bigquery API. */
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private BigqueryConnection bigquery;
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@Override
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public void run() throws Exception {
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try (BigqueryConnection autoClosingBigquery = bigqueryParameters.newConnection()) {
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bigquery = autoClosingBigquery;
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runWithBigquery();
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}
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}
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/** Returns the {@link BigqueryConnection} object that has been initialized for use. */
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BigqueryConnection bigquery() {
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return bigquery;
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}
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/** Subclasses must override this to define command behavior. */
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abstract void runWithBigquery() throws Exception;
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}
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