ValidationProbeEvent.java revision 61cbccc2bf7983b50e7a7f1fdb1858caeab6fd96 
1/*
2 * Copyright (C) 2016 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
17package android.net.metrics;
18
19import android.annotation.SystemApi;
20import android.os.Parcel;
21import android.os.Parcelable;
22import android.util.SparseArray;
23
24import com.android.internal.util.MessageUtils;
25
26/**
27 * {@hide}
28 */
29@SystemApi
30public final class ValidationProbeEvent extends IpConnectivityEvent implements Parcelable {
31
32    public static final int PROBE_HTTP  = 0;
33    public static final int PROBE_HTTPS = 1;
34
35    public final int netId;
36    public final long durationMs;
37    public final int probeType;
38    public final int returnCode;
39
40    private ValidationProbeEvent(int netId, long durationMs, int probeType, int returnCode) {
41        this.netId = netId;
42        this.durationMs = durationMs;
43        this.probeType = probeType;
44        this.returnCode = returnCode;
45    }
46
47    private ValidationProbeEvent(Parcel in) {
48        netId = in.readInt();
49        durationMs = in.readLong();
50        probeType = in.readInt();
51        returnCode = in.readInt();
52    }
53
54    public void writeToParcel(Parcel out, int flags) {
55        out.writeInt(netId);
56        out.writeLong(durationMs);
57        out.writeInt(probeType);
58        out.writeInt(returnCode);
59    }
60
61    public int describeContents() {
62        return 0;
63    }
64
65    public static final Parcelable.Creator<ValidationProbeEvent> CREATOR
66        = new Parcelable.Creator<ValidationProbeEvent>() {
67        public ValidationProbeEvent createFromParcel(Parcel in) {
68            return new ValidationProbeEvent(in);
69        }
70
71        public ValidationProbeEvent[] newArray(int size) {
72            return new ValidationProbeEvent[size];
73        }
74    };
75
76    public static void logEvent(int netId, long durationMs, int probeType, int returnCode) {
77        logEvent(new ValidationProbeEvent(netId, durationMs, probeType, returnCode));
78    }
79
80    @Override
81    public String toString() {
82        return String.format("ValidationProbeEvent(%d, %s:%d, %dms)",
83                netId, Decoder.constants.get(probeType), returnCode, durationMs);
84    }
85
86    final static class Decoder {
87        static final SparseArray<String> constants = MessageUtils.findMessageNames(
88                new Class[]{ValidationProbeEvent.class}, new String[]{"PROBE_"});
89    }
90};
91