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Merge "Avoid NPE by fixing ResearchLogger initialization"

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This commit is contained in:
Kurt Partridge 2013-05-10 15:48:04 +00:00 committed by Android (Google) Code Review
commit 4135c2db7b
1 changed files with 62 additions and 93 deletions
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125
java/src/com/android/inputmethod/research/ResearchLogger.java
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@ -150,18 +150,18 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private static final ResearchLogger sInstance = new ResearchLogger();
private static String sAccountType = null;
private static String sAllowedAccountDomain = null;
/* package */ ResearchLog mMainResearchLog;
private ResearchLog mMainResearchLog; // always non-null after init() is called
// mFeedbackLog records all events for the session, private or not (excepting
// passwords). It is written to permanent storage only if the user explicitly commands
// the system to do so.
// LogUnits are queued in the LogBuffers and published to the ResearchLogs when words are
// complete.
/* package */ MainLogBuffer mMainLogBuffer;
/* package for test */ MainLogBuffer mMainLogBuffer; // always non-null after init() is called
// TODO: Remove the feedback log. The feedback log continuously captured user data in case the
// user wanted to submit it. We now use the mUserRecordingLogBuffer to allow the user to
// explicitly reproduce a problem.
/* package */ ResearchLog mFeedbackLog;
/* package */ LogBuffer mFeedbackLogBuffer;
private ResearchLog mFeedbackLog;
private LogBuffer mFeedbackLogBuffer;
/* package */ ResearchLog mUserRecordingLog;
/* package */ LogBuffer mUserRecordingLogBuffer;
private File mUserRecordingFile = null;
@ -241,6 +241,9 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
mResearchLogDirectory = new ResearchLogDirectory(mLatinIME);
cleanLogDirectoryIfNeeded(mResearchLogDirectory, System.currentTimeMillis());
// Initialize log buffers
resetLogBuffers();
// Initialize external services
mUploadIntent = new Intent(mLatinIME, UploaderService.class);
mUploadNowIntent = new Intent(mLatinIME, UploaderService.class);
@ -252,6 +255,39 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
mReplayer.setKeyboardSwitcher(keyboardSwitcher);
}
private void resetLogBuffers() {
mMainResearchLog = new ResearchLog(mResearchLogDirectory.getLogFilePath(
System.currentTimeMillis(), System.nanoTime()), mLatinIME);
final int numWordsToIgnore = new Random().nextInt(NUMBER_OF_WORDS_BETWEEN_SAMPLES + 1);
mMainLogBuffer = new MainLogBuffer(NUMBER_OF_WORDS_BETWEEN_SAMPLES, numWordsToIgnore,
mSuggest) {
@Override
protected void publish(final ArrayList<LogUnit> logUnits,
boolean canIncludePrivateData) {
canIncludePrivateData |= IS_LOGGING_EVERYTHING;
for (final LogUnit logUnit : logUnits) {
if (DEBUG) {
final String wordsString = logUnit.getWordsAsString();
Log.d(TAG, "onPublish: '" + wordsString
+ "', hc: " + logUnit.containsCorrection()
+ ", cipd: " + canIncludePrivateData);
}
for (final String word : logUnit.getWordsAsStringArray()) {
final Dictionary dictionary = getDictionary();
mStatistics.recordWordEntered(
dictionary != null && dictionary.isValidWord(word),
logUnit.containsCorrection());
}
}
publishLogUnits(logUnits, mMainResearchLog, canIncludePrivateData);
}
};
mFeedbackLog = new ResearchLog(mResearchLogDirectory.getLogFilePath(
System.currentTimeMillis(), System.nanoTime()), mLatinIME);
mFeedbackLogBuffer = new FixedLogBuffer(FEEDBACK_WORD_BUFFER_SIZE);
}
private void cleanLogDirectoryIfNeeded(final ResearchLogDirectory researchLogDirectory,
final long now) {
final long lastCleanupTime = ResearchSettings.readResearchLastDirCleanupTime(mPrefs);
@ -380,49 +416,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
requestIndicatorRedraw();
mStatistics.reset();
checkForEmptyEditor();
if (mFeedbackLogBuffer == null) {
resetFeedbackLogging();
}
if (!isAllowedToLog()) {
// Log.w(TAG, "not in usability mode; not logging");
return;
}
if (mMainLogBuffer == null) {
mMainResearchLog = new ResearchLog(mResearchLogDirectory.getLogFilePath(
System.currentTimeMillis(), System.nanoTime()), mLatinIME);
final int numWordsToIgnore = new Random().nextInt(NUMBER_OF_WORDS_BETWEEN_SAMPLES + 1);
mMainLogBuffer = new MainLogBuffer(NUMBER_OF_WORDS_BETWEEN_SAMPLES, numWordsToIgnore,
mSuggest) {
@Override
protected void publish(final ArrayList<LogUnit> logUnits,
boolean canIncludePrivateData) {
canIncludePrivateData |= IS_LOGGING_EVERYTHING;
for (final LogUnit logUnit : logUnits) {
if (DEBUG) {
final String wordsString = logUnit.getWordsAsString();
Log.d(TAG, "onPublish: '" + wordsString
+ "', hc: " + logUnit.containsCorrection()
+ ", cipd: " + canIncludePrivateData);
}
for (final String word : logUnit.getWordsAsStringArray()) {
final Dictionary dictionary = getDictionary();
mStatistics.recordWordEntered(
dictionary != null && dictionary.isValidWord(word),
logUnit.containsCorrection());
}
}
if (mMainResearchLog != null) {
publishLogUnits(logUnits, mMainResearchLog, canIncludePrivateData);
}
}
};
}
}
private void resetFeedbackLogging() {
mFeedbackLog = new ResearchLog(mResearchLogDirectory.getLogFilePath(
System.currentTimeMillis(), System.nanoTime()), mLatinIME);
mFeedbackLogBuffer = new FixedLogBuffer(FEEDBACK_WORD_BUFFER_SIZE);
}
/* package */ void stop() {
@ -432,35 +425,27 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
// Commit mCurrentLogUnit before closing.
commitCurrentLogUnit();
if (mMainLogBuffer != null) {
mMainLogBuffer.shiftAndPublishAll();
logStatistics();
commitCurrentLogUnit();
mMainLogBuffer.setIsStopping();
mMainLogBuffer.shiftAndPublishAll();
mMainResearchLog.blockingClose(RESEARCHLOG_CLOSE_TIMEOUT_IN_MS);
mMainLogBuffer = null;
}
if (mFeedbackLogBuffer != null) {
mFeedbackLog.blockingClose(RESEARCHLOG_CLOSE_TIMEOUT_IN_MS);
mFeedbackLogBuffer = null;
}
resetLogBuffers();
}
public void abort() {
if (DEBUG) {
Log.d(TAG, "abort called");
}
if (mMainLogBuffer != null) {
mMainLogBuffer.clear();
mMainResearchLog.blockingAbort(RESEARCHLOG_ABORT_TIMEOUT_IN_MS);
mMainLogBuffer = null;
}
if (mFeedbackLogBuffer != null) {
mFeedbackLogBuffer.clear();
mFeedbackLog.blockingAbort(RESEARCHLOG_ABORT_TIMEOUT_IN_MS);
mFeedbackLogBuffer = null;
}
resetLogBuffers();
}
private void restart() {
@ -745,8 +730,8 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
public void initSuggest(final Suggest suggest) {
mSuggest = suggest;
// MainLogBuffer has out-of-date Suggest object. Need to close it down and create a new
// one.
// MainLogBuffer now has an out-of-date Suggest object. Close down MainLogBuffer and create
// a new one.
if (mMainLogBuffer != null) {
stop();
start();
@ -857,9 +842,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
": " + mCurrentLogUnit.getWordsAsString() : ""));
}
if (!mCurrentLogUnit.isEmpty()) {
if (mMainLogBuffer != null) {
mMainLogBuffer.shiftIn(mCurrentLogUnit);
}
if (mFeedbackLogBuffer != null) {
mFeedbackLogBuffer.shiftIn(mCurrentLogUnit);
}
@ -887,9 +870,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
//
// Note that we don't use mLastLogUnit here, because it only goes one word back and is only
// needed for reverts, which only happen one back.
if (mMainLogBuffer == null) {
return;
}
final LogUnit oldLogUnit = mMainLogBuffer.peekLastLogUnit();
// Check that expected word matches.
@ -943,6 +923,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
final ResearchLog researchLog, final boolean canIncludePrivateData) {
final LogUnit openingLogUnit = new LogUnit();
if (logUnits.isEmpty()) return;
if (!isAllowedToLog()) return;
// LogUnits not containing private data, such as contextual data for the log, do not require
// logSegment boundary statements.
if (canIncludePrivateData) {
@ -1376,11 +1357,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
public static void latinIME_promotePhantomSpace() {
final ResearchLogger researchLogger = getInstance();
final LogUnit logUnit;
if (researchLogger.mMainLogBuffer == null) {
logUnit = researchLogger.mCurrentLogUnit;
} else {
logUnit = researchLogger.mMainLogBuffer.peekLastLogUnit();
}
researchLogger.enqueueEvent(logUnit, LOGSTATEMENT_LATINIME_PROMOTEPHANTOMSPACE);
}
@ -1397,11 +1374,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
final String charactersAfterSwap) {
final ResearchLogger researchLogger = getInstance();
final LogUnit logUnit;
if (researchLogger.mMainLogBuffer == null) {
logUnit = null;
} else {
logUnit = researchLogger.mMainLogBuffer.peekLastLogUnit();
}
if (logUnit != null) {
researchLogger.enqueueEvent(logUnit, LOGSTATEMENT_LATINIME_SWAPSWAPPERANDSPACE,
originalCharacters, charactersAfterSwap);
@ -1474,11 +1447,7 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
final ResearchLogger researchLogger = getInstance();
// TODO: Verify that mCurrentLogUnit has been restored and contains the reverted word.
final LogUnit logUnit;
if (researchLogger.mMainLogBuffer == null) {
logUnit = null;
} else {
logUnit = researchLogger.mMainLogBuffer.peekLastLogUnit();
}
if (originallyTypedWord.length() > 0 && hasLetters(originallyTypedWord)) {
if (logUnit != null) {
logUnit.setWords(originallyTypedWord);