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Commit 9dd8de1a authored by Jack Yu's avatar Jack Yu
Browse files

Logged historical APN state 

Added historical APN state into local log for debugging
purposes.

Test: Manual
Merged-In: I2a3c32dfc8fb750fd369d48fc77b9630d84f4c94
Change-Id: I2a3c32dfc8fb750fd369d48fc77b9630d84f4c94
(cherry picked from commit 58b0c014)
parent 12efa860

src/java/com/android/internal/telephony/dataconnection/ApnContext.java

+11 −8
Original line number Diff line number Diff line
@@ -35,7 +35,6 @@ import com.android.internal.util.IndentingPrintWriter; 


import java.io.FileDescriptor;

import java.io.PrintWriter;

import java.util.ArrayDeque;

import java.util.ArrayList;

import java.util.List;

import java.util.concurrent.atomic.AtomicBoolean;
@@ -272,7 +271,10 @@ public class ApnContext { 
            log("setState: " + s + ", previous state:" + mState);

        }



        if (mState != s) {

            mStateLocalLog.log("State changed from " + mState + " to " + s);

            mState = s;

        }



        if (mState == DctConstants.State.FAILED) {

            if (mRetryManager.getWaitingApns() != null) {
@@ -399,8 +401,7 @@ public class ApnContext { 


    private final ArrayList<LocalLog> mLocalLogs = new ArrayList<>();

    private final ArrayList<NetworkRequest> mNetworkRequests = new ArrayList<>();

    private final ArrayDeque<LocalLog> mHistoryLogs = new ArrayDeque<>();

    private final static int MAX_HISTORY_LOG_COUNT = 4;

    private final LocalLog mStateLocalLog = new LocalLog(50);



    public void requestLog(String str) {

        synchronized (mRefCountLock) {
@@ -719,13 +720,15 @@ public class ApnContext { 
            pw.increaseIndent();

            for (LocalLog l : mLocalLogs) {

                l.dump(fd, pw, args);

                pw.println("-----");

            }

            if (mHistoryLogs.size() > 0) pw.println("Historical Logs:");

            for (LocalLog l : mHistoryLogs) {

                l.dump(fd, pw, args);

            }

            pw.decreaseIndent();

            pw.println("Historical APN state:");

            pw.increaseIndent();

            mStateLocalLog.dump(fd, pw, args);

            pw.decreaseIndent();

            pw.println(mRetryManager);

            pw.println("--------------------------");

        }

    }

}

src/java/com/android/internal/telephony/dataconnection/DataConnection.java

+4 −4
Original line number Diff line number Diff line
@@ -170,7 +170,7 @@ public class DataConnection extends StateMachine { 
    private int mDataRegState = Integer.MAX_VALUE;

    private NetworkInfo mNetworkInfo;

    private NetworkAgent mNetworkAgent;

    private LocalLog mLocalLog = new LocalLog(50);

    private LocalLog mNetCapsLocalLog = new LocalLog(50);



    int mTag;

    public int mCid;
@@ -1849,7 +1849,7 @@ public class DataConnection extends StateMachine { 
        public DcNetworkAgent(Looper l, Context c, String TAG, NetworkInfo ni,

                NetworkCapabilities nc, LinkProperties lp, int score, NetworkMisc misc) {

            super(l, c, TAG, ni, nc, lp, score, misc);

            mLocalLog.log("New network agent created. capabilities=" + nc);

            mNetCapsLocalLog.log("New network agent created. capabilities=" + nc);

            mNetworkCapabilities = nc;

        }
@@ -1902,7 +1902,7 @@ public class DataConnection extends StateMachine { 
                        + mPhone.getServiceState().getRilDataRadioTechnology()

                        + ", DUN APN=\"" + mDct.fetchDunApn() + "\""

                        + ", mApnSetting=" + mApnSetting;

                mLocalLog.log(logStr);

                mNetCapsLocalLog.log(logStr);

                log(logStr);

                mNetworkCapabilities = networkCapabilities;

            }
@@ -2145,7 +2145,7 @@ public class DataConnection extends StateMachine { 
        pw.println("mAc=" + mAc);

        pw.println("Network capabilities changed history:");

        pw.increaseIndent();

        mLocalLog.dump(fd, pw, args);

        mNetCapsLocalLog.dump(fd, pw, args);

        pw.decreaseIndent();

        pw.decreaseIndent();

        pw.println();