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Add a facility to dump the dictionary contents while closing

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Change-Id: I02e920e0512f2b46a778f0b23f7ca03f8d5dabe6
This commit is contained in:
Satoshi Kataoka 2013-10-25 17:12:15 -07:00
parent 45d5d1e589
commit ba212e9d76
2 changed files with 69 additions and 1 deletions
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17
java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
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@ -55,7 +55,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
// TODO: Remove.
/** Whether to call binary dictionary dynamically updating methods. */
public static boolean ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE = true;
public static final boolean ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE = true;
private static final int TIMEOUT_FOR_READ_OPS_IN_MILLISECONDS = 100;
@ -733,4 +733,19 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
public boolean isTerminatedForTests() {
return getExecutor(mFilename).isTerminated();
}
@UsedForTesting
protected void runAfterGcForDebug(final Runnable r) {
getExecutor(mFilename).executePrioritized(new Runnable() {
@Override
public void run() {
try {
mBinaryDictionary.flushWithGC();
r.run();
} finally {
mFilenameDictionaryUpdateController.mIsRegenerating.set(false);
}
}
});
}
}

53
java/src/com/android/inputmethod/latin/personalization/DecayingExpandableBinaryDictionaryBase.java
View file

@ -46,6 +46,7 @@ public abstract class DecayingExpandableBinaryDictionaryBase extends ExpandableB
private static final String TAG = DecayingExpandableBinaryDictionaryBase.class.getSimpleName();
public static final boolean DBG_SAVE_RESTORE = false;
private static final boolean DBG_STRESS_TEST = false;
private static final boolean DBG_DUMP_ON_CLOSE = false;
private static final boolean PROFILE_SAVE_RESTORE = LatinImeLogger.sDBG;
/** Any pair being typed or picked */
@ -82,6 +83,9 @@ public abstract class DecayingExpandableBinaryDictionaryBase extends ExpandableB
@Override
public void close() {
if (DBG_DUMP_ON_CLOSE) {
dumpAllWordsForDebug();
}
if (!ExpandableBinaryDictionary.ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE) {
closeBinaryDictionary();
}
@ -221,6 +225,55 @@ public abstract class DecayingExpandableBinaryDictionaryBase extends ExpandableB
mSessions.remove(session);
}
@UsedForTesting
public void dumpAllWordsForDebug() {
runAfterGcForDebug(new Runnable() {
@Override
public void run() {
dumpAllWordsForDebugLocked();
}
});
}
private void dumpAllWordsForDebugLocked() {
Log.d(TAG, "dumpAllWordsForDebug started.");
final OnAddWordListener listener = new OnAddWordListener() {
@Override
public void setUnigram(final String word, final String shortcutTarget,
final int frequency, final int shortcutFreq) {
Log.d(TAG, "load unigram: " + word + "," + frequency);
}
@Override
public void setBigram(final String word0, final String word1, final int frequency) {
if (word0.length() < Constants.DICTIONARY_MAX_WORD_LENGTH
&& word1.length() < Constants.DICTIONARY_MAX_WORD_LENGTH) {
Log.d(TAG, "load bigram: " + word0 + "," + word1 + "," + frequency);
} else {
Log.d(TAG, "Skip inserting a too long bigram: " + word0 + "," + word1 + ","
+ frequency);
}
}
};
// Load the dictionary from binary file
final File dictFile = new File(mContext.getFilesDir(), mFileName);
final DictDecoder dictDecoder = FormatSpec.getDictDecoder(dictFile,
DictDecoder.USE_BYTEARRAY);
if (dictDecoder == null) {
// This is an expected condition: we don't have a user history dictionary for this
// language yet. It will be created sometime later.
return;
}
try {
dictDecoder.openDictBuffer();
UserHistoryDictIOUtils.readDictionaryBinary(dictDecoder, listener);
} catch (IOException e) {
Log.d(TAG, "IOException on opening a bytebuffer", e);
}
}
@UsedForTesting
public void clearAndFlushDictionary() {
// Clear the node structure on memory