@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_tooManyFinalRecords() throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert mismatched records
FileUtils.append(logFiles.get(0), LogRecord.makeCommit(System.currentTimeMillis()).raw);
FileUtils.append(logFiles.get(1), LogRecord.makeCommit(System.currentTimeMillis()).raw);
FileUtils.append(logFiles.get(1), LogRecord.makeCommit(System.currentTimeMillis()).raw);
},
false);
}
public String format(LogRecord record) {
Calendar c = Calendar.getInstance();
c.setTimeInMillis(record.getMillis());
String message =
"["
+ c.getTime().toString()
+ "]"
+ " "
+ record.getLevel()
+ ":"
+ " "
+ record.getMessage()
+ "\n";
return message;
}
@Override
public String format(LogRecord record) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
pw.append('[');
pw.append(record.getLevel().toString());
pw.append(']');
pw.append(' ');
pw.append(LOG_TIME_STAMP_FORMAT.format(new Date(record.getMillis())));
pw.append(' ');
pw.append('-');
pw.append(' ');
pw.append(record.getMessage());
Throwable thrown = record.getThrown();
if (thrown != null) {
pw.println();
thrown.printStackTrace(pw);
}
pw.println();
return sw.toString();
}
@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_partialNonFinalRecord_second()
throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert a partial sstable record and a full commit record
String sstableRecord =
LogRecord.make(LogRecord.Type.ADD, Collections.emptyList(), 0, "abc").raw;
int toChop = sstableRecord.length() / 2;
FileUtils.append(logFiles.get(0), sstableRecord);
FileUtils.append(
logFiles.get(1), sstableRecord.substring(0, sstableRecord.length() - toChop));
String finalRecord = LogRecord.makeCommit(System.currentTimeMillis()).raw;
FileUtils.append(logFiles.get(0), finalRecord);
FileUtils.append(logFiles.get(1), finalRecord);
},
false);
}
@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_missingFinalRecords_second()
throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert only one commit record
FileUtils.append(logFiles.get(1), LogRecord.makeCommit(System.currentTimeMillis()).raw);
},
true);
}
@Override
@SuppressWarnings("ThrowableResultOfMethodCallIgnored")
public String format(LogRecord record) {
StringBuilder builder = new StringBuilder();
builder.append(date.format(record.getMillis()));
builder.append(" [");
builder.append(record.getLevel().getLocalizedName().toUpperCase());
builder.append("] ");
if (color) {
builder.append(colorize(formatMessage(record)));
} else {
builder.append(formatMessage(record));
}
builder.append('\n');
if (record.getThrown() != null) {
StringWriter writer = new StringWriter();
record.getThrown().printStackTrace(new PrintWriter(writer));
builder.append(writer.toString());
}
return builder.toString();
}
@Test
public void testRemoveUnfinishedLeftovers_multipleFolders_partialFinalRecords_second()
throws Throwable {
testRemoveUnfinishedLeftovers_multipleFolders_errorConditions(
txn -> {
List<File> logFiles = txn.logFiles();
Assert.assertEquals(2, logFiles.size());
// insert a full record and a partial one
String finalRecord = LogRecord.makeCommit(System.currentTimeMillis()).raw;
int toChop = finalRecord.length() / 2;
FileUtils.append(logFiles.get(0), finalRecord);
FileUtils.append(
logFiles.get(1), finalRecord.substring(0, finalRecord.length() - toChop));
},
true);
}
public boolean isLoggable(LogRecord rec) {
return isLogging && logValue(rec.getLevel()) >= logValue(minLogLevel);
}
public void publish(LogRecord rec) {
String msg = String.format("%s: %s", rec.getLevel().toString(), rec.getMessage());
logstream.println(msg);
}