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Log netd traffic nicely.

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Create a LocalLog class for logging within a service for dumping in dumps.
Use it in the NativeDaemonConnector so we can get some insight into what
is happening in these lockups.

bug:5864209
Change-Id: I68ddc58847f3c8de613be9528570f8c3157d8274
This commit is contained in:
Robert Greenwalt
2012-01-18 12:51:15 -08:00
parent fa78fe0d70
commit 470fd72a06
4 changed files with 84 additions and 6 deletions
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6
services/java/com/android/server/NetworkManagementService.java
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@@ -163,7 +163,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
}
mConnector = new NativeDaemonConnector(
new NetdCallbackReceiver(), "netd", 10, NETD_TAG);
new NetdCallbackReceiver(), "netd", 10, NETD_TAG, 50);
mThread = new Thread(mConnector, NETD_TAG);
// Add ourself to the Watchdog monitors.
@@ -1265,6 +1265,10 @@ public class NetworkManagementService extends INetworkManagementService.Stub
protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
mContext.enforceCallingOrSelfPermission(DUMP, TAG);
pw.println("NetworkManagementService NativeDaemonConnector Log:");
mConnector.dump(fd, pw, args);
pw.println();
pw.print("Bandwidth control enabled: "); pw.println(mBandwidthControlEnabled);
synchronized (mQuotaLock) {