@Override
public List<Dot> scanTraceScatter(String applicationName, Range range, final int limit) {
if (applicationName == null) {
throw new NullPointerException("applicationName must not be null");
}
if (range == null) {
throw new NullPointerException("range must not be null");
}
if (limit < 0) {
throw new IllegalArgumentException("negative limit:" + limit);
}
logger.debug("scanTraceScatter");
Scan scan = createScan(applicationName, range);
List<List<Dot>> dotListList =
hbaseOperations2.find(
HBaseTables.APPLICATION_TRACE_INDEX,
scan,
traceIdRowKeyDistributor,
limit,
traceIndexScatterMapper);
List<Dot> mergeList = new ArrayList<Dot>(limit + 10);
for (List<Dot> dotList : dotListList) {
mergeList.addAll(dotList);
}
return mergeList;
}
@Override
public List<SpanBo> selectSpan(TransactionId transactionId) {
if (transactionId == null) {
throw new NullPointerException("transactionId must not be null");
}
byte[] transactionIdRowKey = rowKeyDecoder.encodeRowKey(transactionId);
return template2.get(
HBaseTables.TRACES, transactionIdRowKey, HBaseTables.TRACES_CF_SPAN, spanMapper);
}
@Override
public List<SpanBo> selectSpans(TransactionId transactionId) {
if (transactionId == null) {
throw new NullPointerException("transactionId must not be null");
}
byte[] transactionIdRowKey = rowKeyDecoder.encodeRowKey(transactionId);
Get get = new Get(transactionIdRowKey);
get.addFamily(HBaseTables.TRACES_CF_SPAN);
get.addFamily(HBaseTables.TRACES_CF_TERMINALSPAN);
return template2.get(HBaseTables.TRACES, get, spanMapper);
}
@Override
public List<SqlMetaDataBo> getSqlMetaData(String agentId, long time, int hashCode) {
if (agentId == null) {
throw new NullPointerException("agentId must not be null");
}
SqlMetaDataBo sqlMetaData = new SqlMetaDataBo(agentId, time, hashCode);
byte[] sqlId = getDistributedKey(sqlMetaData.toRowKey());
Get get = new Get(sqlId);
get.addFamily(HBaseTables.SQL_METADATA_CF_SQL);
return hbaseOperations2.get(HBaseTables.SQL_METADATA, get, sqlMetaDataMapper);
}
@Override
public LimitedScanResult<List<TransactionId>> scanTraceIndex(
final String applicationName, SelectedScatterArea area, int limit) {
if (applicationName == null) {
throw new NullPointerException("applicationName must not be null");
}
if (area == null) {
throw new NullPointerException("area must not be null");
}
if (limit < 0) {
throw new IllegalArgumentException("negative limit:" + limit);
}
logger.debug("scanTraceIndex");
Scan scan = createScan(applicationName, area.getTimeRange());
final LimitedScanResult<List<TransactionId>> limitedScanResult = new LimitedScanResult<>();
LastRowAccessor lastRowAccessor = new LastRowAccessor();
List<List<TransactionId>> traceIndexList =
hbaseOperations2.findParallel(
HBaseTables.APPLICATION_TRACE_INDEX,
scan,
traceIdRowKeyDistributor,
limit,
traceIndexMapper,
lastRowAccessor,
APPLICATION_TRACE_INDEX_NUM_PARTITIONS);
List<TransactionId> transactionIdSum = new ArrayList<>(128);
for (List<TransactionId> transactionId : traceIndexList) {
transactionIdSum.addAll(transactionId);
}
limitedScanResult.setScanData(transactionIdSum);
if (transactionIdSum.size() >= limit) {
Long lastRowTimestamp = lastRowAccessor.getLastRowTimestamp();
limitedScanResult.setLimitedTime(lastRowTimestamp);
if (logger.isDebugEnabled()) {
logger.debug("lastRowTimestamp lastTime:{}", DateUtils.longToDateStr(lastRowTimestamp));
}
} else {
if (logger.isDebugEnabled()) {
logger.debug(
"scanner start lastTime:{}", DateUtils.longToDateStr(area.getTimeRange().getFrom()));
}
limitedScanResult.setLimitedTime(area.getTimeRange().getFrom());
}
return limitedScanResult;
}
@Override
public List<Dot> scanTraceScatter(
String applicationName,
SelectedScatterArea area,
TransactionId offsetTransactionId,
int offsetTransactionElapsed,
int limit) {
if (applicationName == null) {
throw new NullPointerException("applicationName must not be null");
}
if (area == null) {
throw new NullPointerException("range must not be null");
}
if (limit < 0) {
throw new IllegalArgumentException("negative limit:" + limit);
}
logger.debug("scanTraceScatter");
Scan scan = createScan(applicationName, area.getTimeRange());
// method 1
// not used yet. instead, use another row mapper (testing)
// scan.setFilter(makeResponseTimeFilter(area, offsetTransactionId, offsetTransactionElapsed));
// method 2
ResponseTimeRange responseTimeRange = area.getResponseTimeRange();
TraceIndexScatterMapper2 mapper =
new TraceIndexScatterMapper2(responseTimeRange.getFrom(), responseTimeRange.getTo());
List<List<Dot>> dotListList =
hbaseOperations2.findParallel(
HBaseTables.APPLICATION_TRACE_INDEX,
scan,
traceIdRowKeyDistributor,
limit,
mapper,
APPLICATION_TRACE_INDEX_NUM_PARTITIONS);
List<Dot> result = new ArrayList<>();
for (List<Dot> dotList : dotListList) {
result.addAll(dotList);
}
return result;
}
@Override
public ScatterData scanTraceScatterData(
String applicationName,
Range range,
int xGroupUnit,
int yGroupUnit,
int limit,
boolean scanBackward) {
if (applicationName == null) {
throw new NullPointerException("applicationName must not be null");
}
if (range == null) {
throw new NullPointerException("range must not be null");
}
if (limit < 0) {
throw new IllegalArgumentException("negative limit:" + limit);
}
logger.debug("scanTraceScatterDataMadeOfDotGroup");
Scan scan = createScan(applicationName, range, scanBackward);
TraceIndexScatterMapper3 mapper =
new TraceIndexScatterMapper3(range.getFrom(), range.getTo(), xGroupUnit, yGroupUnit);
List<ScatterData> dotGroupList =
hbaseOperations2.findParallel(
HBaseTables.APPLICATION_TRACE_INDEX,
scan,
traceIdRowKeyDistributor,
limit,
mapper,
APPLICATION_TRACE_INDEX_NUM_PARTITIONS);
if (ListUtils.isEmpty(dotGroupList)) {
return new ScatterData(range.getFrom(), range.getTo(), xGroupUnit, yGroupUnit);
} else {
ScatterData firstScatterData = dotGroupList.get(0);
for (int i = 1; i < dotGroupList.size(); i++) {
firstScatterData.merge(dotGroupList.get(i));
}
return firstScatterData;
}
}
private List<List<SpanBo>> getSpans0(
List<TransactionId> transactionIdList, List<byte[]> hBaseFamiliyList) {
if (transactionIdList == null || transactionIdList.isEmpty()) {
return Collections.emptyList();
}
if (hBaseFamiliyList == null) {
throw new NullPointerException("hBaseFamiliyList may not be null.");
}
final List<Get> getList = new ArrayList<>(transactionIdList.size());
for (TransactionId transactionId : transactionIdList) {
byte[] transactionIdRowKey = rowKeyDecoder.encodeRowKey(transactionId);
final Get get = new Get(transactionIdRowKey);
for (byte[] hbaseFamily : hBaseFamiliyList) {
get.addFamily(hbaseFamily);
}
getList.add(get);
}
return template2.get(HBaseTables.TRACES, getList, spanMapper);
}
