Wei Yang yangweigbh
yangweigbh
/ getAm.java
Last active
July 16, 2020 14:38
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| ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); |
yangweigbh
/ getHistoricalProcessExitReasons.java
Created
July 16, 2020 14:39
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| List<ApplicationExitInfo> applicationExitInfos = am.getHistoricalProcessExitReasons(null, 0, 0); |
yangweigbh
/ filter.java
Last active
July 16, 2020 14:42
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| long lastExitTimestamp = getPreferences(0).getLong(PREV_DETECT_TIME_KEY, 0); | |
| List<ApplicationExitInfo> unprocessedExitInfos = new ArrayList<>(); | |
| for (ApplicationExitInfo exitInfo: applicationExitInfos) { | |
| if (exitInfo.getTimestamp() > lastExitTimestamp) { | |
| unprocessedExitInfos.add(exitInfo); | |
| } else { | |
| break; | |
| } | |
| } |
yangweigbh
/ print_desc.java
Created
July 16, 2020 14:46
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| for (ApplicationExitInfo exitInfo: unprocessedExitInfos) { | |
| Log.e(TAG, String.format("Exit reason: %d, description: %s", exitInfo.getReason(), exitInfo.getDescription())); | |
| } |
yangweigbh
/ upload_anr.java
Created
July 16, 2020 15:01
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| for (ApplicationExitInfo exitInfo: unprocessedExitInfos) { | |
| if (exitInfo.getReason() == ApplicationExitInfo.REASON_ANR) { | |
| UUID uuid = UUID.randomUUID(); | |
| String fileName = "anr_info_" + uuid.toString() + ".trace"; | |
| File outFile = new File(getFilesDir().getAbsolutePath() + "/" + fileName); | |
| try (InputStream inputStream = exitInfo.getTraceInputStream()) { | |
| copyStreamToFile(inputStream, outFile); | |
| } catch (IOException e) { | |
| Log.e(TAG, "copyStreamToFile: ", e); |
yangweigbh
/ reverseindex.main.kts
Created
August 17, 2020 15:19
simple reverse index application that parse wikipedia abstract https://dumps.wikimedia.org/enwiki/latest/enwiki-latest-abstract1.xml.gz
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| @file:DependsOn("com.github.ajalt:clikt:2.8.0") | |
| @file:DependsOn("org.apache.opennlp:opennlp-tools:1.9.3") | |
| import com.github.ajalt.clikt.core.CliktCommand | |
| import com.github.ajalt.clikt.parameters.options.option | |
| import com.github.ajalt.clikt.parameters.options.prompt | |
| import opennlp.tools.stemmer.PorterStemmer | |
| import org.xml.sax.Attributes | |
| import org.xml.sax.helpers.DefaultHandler | |
| import java.io.File |
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