android.content.Context#BIND_TREAT_LIKE_ACTIVITY源码实例Demo

boolean unbindServiceLocked(IServiceConnection connection) {
    IBinder binder = connection.asBinder();
    if (DEBUG_SERVICE) Slog.v(TAG_SERVICE, "unbindService: conn=" + binder);
    ArrayList<ConnectionRecord> clist = mServiceConnections.get(binder);
    if (clist == null) {
        Slog.w(TAG, "Unbind failed: could not find connection for "
              + connection.asBinder());
        return false;
    }

    final long origId = Binder.clearCallingIdentity();
    try {
        while (clist.size() > 0) {
            ConnectionRecord r = clist.get(0);
            removeConnectionLocked(r, null, null);
            if (clist.size() > 0 && clist.get(0) == r) {
                // In case it didn't get removed above, do it now.
                Slog.wtf(TAG, "Connection " + r + " not removed for binder " + binder);
                clist.remove(0);
            }

            if (r.binding.service.app != null) {
                if (r.binding.service.app.whitelistManager) {
                    updateWhitelistManagerLocked(r.binding.service.app);
                }
                // This could have made the service less important.
                if ((r.flags&Context.BIND_TREAT_LIKE_ACTIVITY) != 0) {
                    r.binding.service.app.treatLikeActivity = true;
                    mAm.updateLruProcessLocked(r.binding.service.app,
                            r.binding.service.app.hasClientActivities
                            || r.binding.service.app.treatLikeActivity, null);
                }
                mAm.updateOomAdjLocked(r.binding.service.app, false);
            }
        }

        mAm.updateOomAdjLocked();

    } finally {
        Binder.restoreCallingIdentity(origId);
    }

    return true;
}
 

public String toString() {
    if (stringName != null) {
        return stringName;
    }
    StringBuilder sb = new StringBuilder(128);
    sb.append("ConnectionRecord{");
    sb.append(Integer.toHexString(System.identityHashCode(this)));
    sb.append(" u");
    sb.append(binding.client.userId);
    sb.append(' ');
    if ((flags&Context.BIND_AUTO_CREATE) != 0) {
        sb.append("CR ");
    }
    if ((flags&Context.BIND_DEBUG_UNBIND) != 0) {
        sb.append("DBG ");
    }
    if ((flags&Context.BIND_NOT_FOREGROUND) != 0) {
        sb.append("!FG ");
    }
    if ((flags&Context.BIND_IMPORTANT_BACKGROUND) != 0) {
        sb.append("IMPB ");
    }
    if ((flags&Context.BIND_ABOVE_CLIENT) != 0) {
        sb.append("ABCLT ");
    }
    if ((flags&Context.BIND_ALLOW_OOM_MANAGEMENT) != 0) {
        sb.append("OOM ");
    }
    if ((flags&Context.BIND_WAIVE_PRIORITY) != 0) {
        sb.append("WPRI ");
    }
    if ((flags&Context.BIND_IMPORTANT) != 0) {
        sb.append("IMP ");
    }
    if ((flags&Context.BIND_ADJUST_WITH_ACTIVITY) != 0) {
        sb.append("WACT ");
    }
    if ((flags&Context.BIND_FOREGROUND_SERVICE_WHILE_AWAKE) != 0) {
        sb.append("FGSA ");
    }
    if ((flags&Context.BIND_FOREGROUND_SERVICE) != 0) {
        sb.append("FGS ");
    }
    if ((flags&Context.BIND_TREAT_LIKE_ACTIVITY) != 0) {
        sb.append("LACT ");
    }
    if ((flags&Context.BIND_VISIBLE) != 0) {
        sb.append("VIS ");
    }
    if ((flags&Context.BIND_SHOWING_UI) != 0) {
        sb.append("UI ");
    }
    if ((flags&Context.BIND_NOT_VISIBLE) != 0) {
        sb.append("!VIS ");
    }
    if (serviceDead) {
        sb.append("DEAD ");
    }
    sb.append(binding.service.shortName);
    sb.append(":@");
    sb.append(Integer.toHexString(System.identityHashCode(conn.asBinder())));
    sb.append('}');
    return stringName = sb.toString();
}