You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.3 KiB
46 lines
1.3 KiB
/*
|
|
* Copyright (c) 2017 - present Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*/
|
|
|
|
package codetoanalyze.java.checkers;
|
|
|
|
import java.io.FileInputStream;
|
|
import java.io.FileNotFoundException;
|
|
import java.io.IOException;
|
|
|
|
public class Leaks {
|
|
|
|
void basicLeakBad() throws FileNotFoundException {
|
|
new FileInputStream("file.txt");
|
|
}
|
|
|
|
void doubleLeakBad() throws FileNotFoundException {
|
|
new FileInputStream("file1.txt");
|
|
new FileInputStream("file2.txt");
|
|
}
|
|
|
|
void basicReleaseOk() throws IOException, FileNotFoundException {
|
|
FileInputStream stream = new FileInputStream("file.txt");
|
|
stream.close();
|
|
}
|
|
|
|
void acquireTwoForgetOneBad() throws IOException, FileNotFoundException {
|
|
FileInputStream stream1 = new FileInputStream("file.txt");
|
|
FileInputStream stream2 = new FileInputStream("file.txt");
|
|
stream1.close();
|
|
}
|
|
|
|
void acquireTwoThenReleaseOk() throws IOException, FileNotFoundException {
|
|
FileInputStream stream1 = new FileInputStream("file.txt");
|
|
FileInputStream stream2 = new FileInputStream("file.txt");
|
|
stream1.close();
|
|
stream2.close();
|
|
}
|
|
|
|
}
|