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Commit cb2a4767 authored by Felipe Leme's avatar Felipe Leme
Browse files

Documented how to use system service dumper. 

Test: m services
Bug: 163921395

Change-Id: I87cde223291b1a6a86ba66d391832d8eef95bfa9
parent 1a1c6c87

services/core/java/com/android/server/Dumpable.java

+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,8 @@ import android.util.IndentingPrintWriter; 


/**

 * Interface used to dump {@link SystemServer} state that is not associated with any service.

 *

 * <p>See {@link SystemServer.SystemServerDumper} for usage example.

 */

public interface Dumpable {

services/java/com/android/server/SystemServer.java

+15 −0
Original line number Diff line number Diff line
@@ -645,6 +645,21 @@ public final class SystemServer implements Dumpable { 
        TimeUtils.formatDuration(mRuntimeStartElapsedTime, pw); pw.println();

    }



    /**

     * Service used to dump {@link SystemServer} state that is not associated with any service.

     *

     * <p>To dump all services:

     *

     * <pre><code>adb shell dumpsys system_server_dumper</code></pre>

     *

     * <p>To get a list of all services:

     *

     * <pre><code>adb shell dumpsys system_server_dumper --list</code></pre>

     *

     * <p>To dump a specific service (use {@code --list} above to get service names):

     *

     * <pre><code>adb shell dumpsys system_server_dumper --name NAME</code></pre>

     */

    private final class SystemServerDumper extends Binder {



        @GuardedBy("mDumpables")