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-Added toggle for enabling leak canary heap dump.

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This commit is contained in:
John Zhen Mo 2018-02-10 11:07:17 -08:00
parent 622d698ff8
commit 829059ea01
7 changed files with 79 additions and 2 deletions
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34
app/src/debug/java/org/schabi/newpipe/DebugApp.java
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@ -1,12 +1,20 @@
package org.schabi.newpipe;
import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.multidex.MultiDex;
import com.facebook.stetho.Stetho;
import com.squareup.leakcanary.AndroidHeapDumper;
import com.squareup.leakcanary.DefaultLeakDirectoryProvider;
import com.squareup.leakcanary.HeapDumper;
import com.squareup.leakcanary.LeakCanary;
import com.squareup.leakcanary.LeakDirectoryProvider;
import com.squareup.leakcanary.RefWatcher;
import java.io.File;
import java.util.concurrent.TimeUnit;
public class DebugApp extends App {
@ -49,7 +57,31 @@ public class DebugApp extends App {
@Override
protected RefWatcher installLeakCanary() {
return LeakCanary.refWatcher(this)
.watchDelay(5, TimeUnit.SECONDS)
.heapDumper(new ToggleableHeapDumper(this))
// give each object 10 seconds to be gc'ed, before leak canary gets nosy on it
.watchDelay(10, TimeUnit.SECONDS)
.buildAndInstall();
}
public static class ToggleableHeapDumper implements HeapDumper {
private final HeapDumper dumper;
private final SharedPreferences preferences;
private final String dumpingAllowanceKey;
ToggleableHeapDumper(@NonNull final Context context) {
LeakDirectoryProvider leakDirectoryProvider = new DefaultLeakDirectoryProvider(context);
this.dumper = new AndroidHeapDumper(context, leakDirectoryProvider);
this.preferences = PreferenceManager.getDefaultSharedPreferences(context);
this.dumpingAllowanceKey = context.getString(R.string.allow_heap_dumping_key);
}
private boolean isDumpingAllowed() {
return preferences.getBoolean(dumpingAllowanceKey, false);
}
@Override
public File dumpHeap() {
return isDumpingAllowed() ? dumper.dumpHeap() : HeapDumper.RETRY_LATER;
}
}
}