use of com.google.apphosting.api.logservice.LogServicePb.LogReadResponse in project appengine-java-standard by GoogleCloudPlatform.
the class LocalLogService method read.
/**
* Reads log records from the in-memory log list and applies user-specified filters to the results
* to return.
*
* @param request A set of parameters that indicate restrictions on the results that should be
* returned.
* @return A set of logs matching the parameters given. If the number of logs returned exceed
* either the user-specified amount or the API-specified limit, then an offset is returned
* that has a reference to the next record to read from in subsequent requests.
*/
public synchronized LogReadResponse read(Status status, LogReadRequest request) {
LogReadResponse.Builder response = LogReadResponse.newBuilder();
Integer index = 0;
Set<ByteString> requestedIds = null;
if (!request.getRequestIdList().isEmpty()) {
requestedIds = new HashSet<>(request.getRequestIdList());
}
// after this one is acceptable.
if (request.hasOffset()) {
index = null;
BigInteger requestToFind = new BigInteger(request.getOffset().getRequestId().toStringUtf8(), 16);
for (int i = 0; i < logs.size(); i++) {
BigInteger thisRequestId = new BigInteger(logs.get(i).getRequestId().toStringUtf8(), 16);
if (requestToFind.compareTo(thisRequestId) > 0) {
index = i;
break;
}
}
// that they don't ask us for any more logs.
if (index == null) {
return response.build();
}
}
int numResultsFetched = 0;
for (int i = index; i < logs.size(); i++) {
RequestLog thisLog = null;
int j = 0;
for (RequestLog log : logs) {
if (i == j) {
thisLog = log;
break;
}
j++;
}
if (requestedIds != null && !requestedIds.contains(thisLog.getRequestId())) {
continue;
}
// time) against the provided start/end times.
if (request.hasStartTime()) {
if (request.getStartTime() > thisLog.getEndTime()) {
continue;
}
}
if (request.hasEndTime()) {
if (request.getEndTime() <= thisLog.getEndTime()) {
continue;
}
}
// incomplete, don't include it.
if (!request.getIncludeIncomplete() && !thisLog.getFinished()) {
continue;
}
if (!request.getVersionIdList().isEmpty() && !request.getVersionIdList().contains(thisLog.getVersionId()) && thisLog.hasVersionId()) {
continue;
}
if (!request.getModuleVersionList().isEmpty() && (thisLog.hasModuleId() || thisLog.hasVersionId())) {
boolean moduleVersionMatch = false;
for (LogModuleVersion moduleVersion : request.getModuleVersionList()) {
if (thisLog.getModuleId().equals(moduleVersion.getModuleId()) && thisLog.getVersionId().equals(moduleVersion.getVersionId())) {
moduleVersionMatch = true;
}
}
if (!moduleVersionMatch) {
continue;
}
}
if (request.hasMinimumLogLevel()) {
// Find if there are any logs that meet or exceed minimumLogLevel.
// If so (and if the user has specified that they want app logs), add
// all the app logs to the response. If not, don't include this log in
// the response.
boolean logLevelMatched = false;
for (LogLine line : thisLog.getLineList()) {
if (line.getLevel() >= request.getMinimumLogLevel()) {
logLevelMatched = true;
break;
}
}
if (!logLevelMatched) {
continue;
}
}
// At this point, the thisLog proto might only be partial, which is fine in dev mode
// (difference between proto1 and proto2),
// se we are filling mandatory fields with dummy data, so we do not need to change the
// official
// log service implementation.
RequestLog.Builder logCopy = thisLog.toBuilder().clone();
fillRequiredFields(logCopy);
if (!request.getIncludeAppLogs()) {
// If the user doesn't want app logs, make a copy of this log
// that doesn't have that in it and give them that instead.
logCopy.clearLine();
}
response.addLog(logCopy.build());
numResultsFetched++;
if (numResultsFetched >= request.getCount()) {
// request id
if (i + 1 < logs.size()) {
ByteString nextOffset = logs.get(i).getRequestId();
LogOffset offset = LogOffset.newBuilder().setRequestId(nextOffset).build();
response.setOffset(offset);
}
break;
}
}
return response.build();
}
use of com.google.apphosting.api.logservice.LogServicePb.LogReadResponse in project appengine-java-standard by GoogleCloudPlatform.
the class LogServiceImplTest method getAllLogsForAppVersions.
private void getAllLogsForAppVersions(LogQuery query, List<Version> moduleVersions) throws Exception {
List<RequestLog> expectedData = getTestData(LogService.DEFAULT_ITEMS_PER_FETCH);
Long startTime = null;
Long endTime = null;
Integer batchSize = null;
LogReadRequest request = createLogReadRequest(startTime, endTime, batchSize, moduleVersions);
LogReadResponse response = createLogReadResponse(expectedData);
setupExpectations(request, response);
List<RequestLogs> actualData = new ArrayList<>();
for (RequestLogs record : new LogServiceImpl().fetch(query)) {
actualData.add(record);
}
String expectedLogs = getJustCombinedRequestFields(expectedData);
String actualLogs = getJustCombinedFields(actualData);
assertThat(actualLogs).isEqualTo(expectedLogs);
}
use of com.google.apphosting.api.logservice.LogServicePb.LogReadResponse in project appengine-java-standard by GoogleCloudPlatform.
the class LogServiceImplTest method testGetLogsForTwoDaysAgoMillis.
@Test
public void testGetLogsForTwoDaysAgoMillis() throws Exception {
List<RequestLog> expectedData = getTestData(LogService.DEFAULT_ITEMS_PER_FETCH);
// Use millisecond-aligned microsecond timestamps.
Long endTimeUsec = getTimeForNDaysAgo(1, null) / 1000 * 1000;
Long startTimeUsec = getTimeForNDaysAgo(1, endTimeUsec) / 1000 * 1000;
Long endTimeMillis = endTimeUsec / 1000;
Long startTimeMillis = startTimeUsec / 1000;
Integer batchSize = null;
LogReadRequest request = createLogReadRequest(startTimeMillis * 1000, endTimeMillis * 1000, batchSize, null);
LogReadResponse response = createLogReadResponse(expectedData);
setupExpectations(request, response);
LogQuery query = LogQuery.Builder.withStartTimeMillis(startTimeMillis).endTimeMillis(endTimeMillis);
List<RequestLogs> actualData = new ArrayList<>();
for (RequestLogs record : new LogServiceImpl().fetch(query)) {
actualData.add(record);
}
String expectedLogs = getJustCombinedRequestFields(expectedData);
String actualLogs = getJustCombinedFields(actualData);
assertThat(actualLogs).isEqualTo(expectedLogs);
// Test the Usec/Millis variants.
assertThat(startTimeUsec).isEqualTo(query.getStartTimeUsec());
assertThat(endTimeUsec).isEqualTo(query.getEndTimeUsec());
assertThat(startTimeMillis).isEqualTo(query.getStartTimeMillis());
assertThat(endTimeMillis).isEqualTo(query.getEndTimeMillis());
query = LogQuery.Builder.withEndTimeMillis(endTimeMillis).startTimeMillis(startTimeMillis);
assertThat(startTimeUsec).isEqualTo(query.getStartTimeUsec());
assertThat(endTimeUsec).isEqualTo(query.getEndTimeUsec());
assertThat(startTimeMillis).isEqualTo(query.getStartTimeMillis());
assertThat(endTimeMillis).isEqualTo(query.getEndTimeMillis());
query = LogQuery.Builder.withDefaults();
assertThat(query.getStartTimeUsec()).isNull();
assertThat(query.getEndTimeUsec()).isNull();
assertThat(query.getStartTimeMillis()).isNull();
assertThat(query.getEndTimeMillis()).isNull();
}
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