1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17public class Transaction {
18    static class EmptyStatic {
19    }
20
21    static class StaticFieldClass {
22      public static int intField;
23      static {
24        intField = 5;
25      }
26    }
27
28    static class FinalizableAbortClass {
29      public static AbortHelperClass finalizableObject;
30      static {
31        finalizableObject = new AbortHelperClass();
32      }
33    }
34
35    static class NativeCallAbortClass {
36      static {
37        AbortHelperClass.nativeMethod();
38      }
39    }
40
41    static class SynchronizedNativeCallAbortClass {
42      static {
43        synchronized (SynchronizedNativeCallAbortClass.class) {
44          AbortHelperClass.nativeMethod();
45        }
46      }
47    }
48
49    static class CatchNativeCallAbortClass {
50      static {
51        try {
52          AbortHelperClass.nativeMethod();
53        } catch (Throwable e) {
54          // ignore exception.
55        }
56      }
57    }
58
59    static class MultipleNativeCallAbortClass {
60      static {
61        // Call native method but catch the transaction exception.
62        try {
63          AbortHelperClass.nativeMethod();
64        } catch (Throwable e) {
65          // ignore exception.
66        }
67
68        // Call another native method.
69        AbortHelperClass.nativeMethod2();
70      }
71    }
72
73    // Helper class to abort transaction: finalizable class with natve methods.
74    static class AbortHelperClass {
75      public void finalize() throws Throwable {
76        super.finalize();
77      }
78      public static native void nativeMethod();
79      public static native void nativeMethod2();
80    }
81}
82