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46 lines
1.3 KiB
46 lines
1.3 KiB
8 years ago
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/*
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* Copyright (c) 2017 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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package codetoanalyze.java.checkers;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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public class Leaks {
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void basicLeakBad() throws FileNotFoundException {
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new FileInputStream("file.txt");
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}
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void doubleLeakBad() throws FileNotFoundException {
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new FileInputStream("file1.txt");
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new FileInputStream("file2.txt");
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}
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void basicReleaseOk() throws IOException, FileNotFoundException {
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FileInputStream stream = new FileInputStream("file.txt");
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stream.close();
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}
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void acquireTwoForgetOneBad() throws IOException, FileNotFoundException {
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FileInputStream stream1 = new FileInputStream("file.txt");
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FileInputStream stream2 = new FileInputStream("file.txt");
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stream1.close();
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}
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void acquireTwoThenReleaseOk() throws IOException, FileNotFoundException {
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FileInputStream stream1 = new FileInputStream("file.txt");
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FileInputStream stream2 = new FileInputStream("file.txt");
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stream1.close();
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stream2.close();
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}
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}
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