Examples with DefaultStream org.graylog2.plugin.streams.DefaultStream used on opensource projects

Example 1 with DefaultStream

use of org.graylog2.plugin.streams.DefaultStream in project graylog2-server by Graylog2.

the class FunctionsSnippetsTest method registerFunctions.

@BeforeClass
@SuppressForbidden("Allow using default thread factory")
public static void registerFunctions() {
    final Map<String, Function<?>> functions = commonFunctions();
    functions.put(BooleanConversion.NAME, new BooleanConversion());
    functions.put(DoubleConversion.NAME, new DoubleConversion());
    functions.put(LongConversion.NAME, new LongConversion());
    functions.put(StringConversion.NAME, new StringConversion());
    functions.put(MapConversion.NAME, new MapConversion());
    // message related functions
    functions.put(HasField.NAME, new HasField());
    functions.put(SetField.NAME, new SetField());
    functions.put(SetFields.NAME, new SetFields());
    functions.put(RenameField.NAME, new RenameField());
    functions.put(RemoveField.NAME, new RemoveField());
    functions.put(DropMessage.NAME, new DropMessage());
    functions.put(CreateMessage.NAME, new CreateMessage());
    functions.put(CloneMessage.NAME, new CloneMessage());
    functions.put(TrafficAccountingSize.NAME, new TrafficAccountingSize());
    // route to stream mocks
    final StreamService streamService = mock(StreamService.class);
    otherStream = mock(Stream.class, "some stream id2");
    when(otherStream.isPaused()).thenReturn(false);
    when(otherStream.getTitle()).thenReturn("some name");
    when(otherStream.getId()).thenReturn("id2");
    when(streamService.loadAll()).thenReturn(Lists.newArrayList(defaultStream, otherStream));
    when(streamService.loadAllEnabled()).thenReturn(Lists.newArrayList(defaultStream, otherStream));
    streamCacheService = new StreamCacheService(eventBus, streamService, null);
    streamCacheService.startAsync().awaitRunning();
    final Provider<Stream> defaultStreamProvider = () -> defaultStream;
    functions.put(RouteToStream.NAME, new RouteToStream(streamCacheService, defaultStreamProvider));
    functions.put(RemoveFromStream.NAME, new RemoveFromStream(streamCacheService, defaultStreamProvider));
    lookupTableService = mock(LookupTableService.class, RETURNS_DEEP_STUBS);
    lookupTable = spy(LookupTable.class);
    when(lookupTableService.getTable(anyString())).thenReturn(lookupTable);
    lookupServiceFunction = new LookupTableService.Function(lookupTableService, "table");
    when(lookupTableService.newBuilder().lookupTable(anyString()).build()).thenReturn(lookupServiceFunction);
    // input related functions
    // TODO needs mock
    // functions.put(FromInput.NAME, new FromInput());
    // generic functions
    functions.put(RegexMatch.NAME, new RegexMatch());
    functions.put(RegexReplace.NAME, new RegexReplace());
    // string functions
    functions.put(Abbreviate.NAME, new Abbreviate());
    functions.put(Capitalize.NAME, new Capitalize());
    functions.put(Concat.NAME, new Concat());
    functions.put(Contains.NAME, new Contains());
    functions.put(EndsWith.NAME, new EndsWith());
    functions.put(Lowercase.NAME, new Lowercase());
    functions.put(Substring.NAME, new Substring());
    functions.put(Swapcase.NAME, new Swapcase());
    functions.put(Uncapitalize.NAME, new Uncapitalize());
    functions.put(Uppercase.NAME, new Uppercase());
    functions.put(KeyValue.NAME, new KeyValue());
    functions.put(Join.NAME, new Join());
    functions.put(Split.NAME, new Split());
    functions.put(StartsWith.NAME, new StartsWith());
    functions.put(Replace.NAME, new Replace());
    functions.put(Length.NAME, new Length());
    functions.put(FirstNonNull.NAME, new FirstNonNull());
    final ObjectMapper objectMapper = new ObjectMapperProvider().get();
    functions.put(JsonParse.NAME, new JsonParse(objectMapper));
    functions.put(SelectJsonPath.NAME, new SelectJsonPath(objectMapper));
    functions.put(DateConversion.NAME, new DateConversion());
    functions.put(Now.NAME, new Now());
    functions.put(FlexParseDate.NAME, new FlexParseDate());
    functions.put(ParseDate.NAME, new ParseDate());
    functions.put(ParseUnixMilliseconds.NAME, new ParseUnixMilliseconds());
    functions.put(FormatDate.NAME, new FormatDate());
    functions.put(Years.NAME, new Years());
    functions.put(Months.NAME, new Months());
    functions.put(Weeks.NAME, new Weeks());
    functions.put(Days.NAME, new Days());
    functions.put(Hours.NAME, new Hours());
    functions.put(Minutes.NAME, new Minutes());
    functions.put(Seconds.NAME, new Seconds());
    functions.put(Millis.NAME, new Millis());
    functions.put(PeriodParseFunction.NAME, new PeriodParseFunction());
    functions.put(CRC32.NAME, new CRC32());
    functions.put(CRC32C.NAME, new CRC32C());
    functions.put(MD5.NAME, new MD5());
    functions.put(Murmur3_32.NAME, new Murmur3_32());
    functions.put(Murmur3_128.NAME, new Murmur3_128());
    functions.put(SHA1.NAME, new SHA1());
    functions.put(SHA256.NAME, new SHA256());
    functions.put(SHA512.NAME, new SHA512());
    functions.put(Base16Encode.NAME, new Base16Encode());
    functions.put(Base16Decode.NAME, new Base16Decode());
    functions.put(Base32Encode.NAME, new Base32Encode());
    functions.put(Base32Decode.NAME, new Base32Decode());
    functions.put(Base32HumanEncode.NAME, new Base32HumanEncode());
    functions.put(Base32HumanDecode.NAME, new Base32HumanDecode());
    functions.put(Base64Encode.NAME, new Base64Encode());
    functions.put(Base64Decode.NAME, new Base64Decode());
    functions.put(Base64UrlEncode.NAME, new Base64UrlEncode());
    functions.put(Base64UrlDecode.NAME, new Base64UrlDecode());
    functions.put(IpAddressConversion.NAME, new IpAddressConversion());
    functions.put(CidrMatch.NAME, new CidrMatch());
    functions.put(IsNull.NAME, new IsNull());
    functions.put(IsNotNull.NAME, new IsNotNull());
    functions.put(SyslogPriorityConversion.NAME, new SyslogPriorityConversion());
    functions.put(SyslogPriorityToStringConversion.NAME, new SyslogPriorityToStringConversion());
    functions.put(SyslogFacilityConversion.NAME, new SyslogFacilityConversion());
    functions.put(SyslogLevelConversion.NAME, new SyslogLevelConversion());
    functions.put(UrlConversion.NAME, new UrlConversion());
    functions.put(UrlDecode.NAME, new UrlDecode());
    functions.put(UrlEncode.NAME, new UrlEncode());
    functions.put(IsBoolean.NAME, new IsBoolean());
    functions.put(IsNumber.NAME, new IsNumber());
    functions.put(IsDouble.NAME, new IsDouble());
    functions.put(IsLong.NAME, new IsLong());
    functions.put(IsString.NAME, new IsString());
    functions.put(IsCollection.NAME, new IsCollection());
    functions.put(IsList.NAME, new IsList());
    functions.put(IsMap.NAME, new IsMap());
    functions.put(IsDate.NAME, new IsDate());
    functions.put(IsPeriod.NAME, new IsPeriod());
    functions.put(IsIp.NAME, new IsIp());
    functions.put(IsJson.NAME, new IsJson());
    functions.put(IsUrl.NAME, new IsUrl());
    final GrokPatternService grokPatternService = mock(GrokPatternService.class);
    final GrokPattern greedyPattern = GrokPattern.create("GREEDY", ".*");
    Set<GrokPattern> patterns = Sets.newHashSet(greedyPattern, GrokPattern.create("GREEDY", ".*"), GrokPattern.create("BASE10NUM", "(?<![0-9.+-])(?>[+-]?(?:(?:[0-9]+(?:\\.[0-9]+)?)|(?:\\.[0-9]+)))"), GrokPattern.create("NUMBER", "(?:%{BASE10NUM:UNWANTED})"), GrokPattern.create("UNDERSCORE", "(?<test_field>test)"), GrokPattern.create("NUM", "%{BASE10NUM}"));
    when(grokPatternService.loadAll()).thenReturn(patterns);
    when(grokPatternService.loadByName("GREEDY")).thenReturn(Optional.of(greedyPattern));
    final EventBus clusterBus = new EventBus();
    final GrokPatternRegistry grokPatternRegistry = new GrokPatternRegistry(clusterBus, grokPatternService, Executors.newScheduledThreadPool(1));
    functions.put(GrokMatch.NAME, new GrokMatch(grokPatternRegistry));
    functions.put(GrokExists.NAME, new GrokExists(grokPatternRegistry));
    functions.put(MetricCounterIncrement.NAME, new MetricCounterIncrement(metricRegistry));
    functions.put(LookupSetValue.NAME, new LookupSetValue(lookupTableService));
    functions.put(LookupClearKey.NAME, new LookupClearKey(lookupTableService));
    functions.put(LookupSetStringList.NAME, new LookupSetStringList(lookupTableService));
    functions.put(LookupAddStringList.NAME, new LookupAddStringList(lookupTableService));
    functions.put(LookupRemoveStringList.NAME, new LookupRemoveStringList(lookupTableService));
    functionRegistry = new FunctionRegistry(functions);
}

Example 2 with DefaultStream

use of org.graylog2.plugin.streams.DefaultStream in project graylog2-server by Graylog2.

the class BaseParserTest method evaluateRule.

@Nullable
protected Message evaluateRule(Rule rule, Consumer<Message> messageModifier) {
    final Message message = new Message("hello test", "source", DateTime.now(DateTimeZone.UTC));
    message.addStream(defaultStream);
    messageModifier.accept(message);
    return evaluateRule(rule, message);
}

Example 3 with DefaultStream

use of org.graylog2.plugin.streams.DefaultStream in project graylog2-server by Graylog2.

the class StreamRouterEngine method match.

/**
 * Returns a list of matching streams for the given message.
 *
 * @param message the message
 * @return the list of matching streams
 */
public List<Stream> match(Message message) {
    final Set<Stream> result = Sets.newHashSet();
    final Set<String> blackList = Sets.newHashSet();
    for (final Rule rule : rulesList) {
        if (blackList.contains(rule.getStreamId())) {
            continue;
        }
        final StreamRule streamRule = rule.getStreamRule();
        final StreamRuleType streamRuleType = streamRule.getType();
        final Stream.MatchingType matchingType = rule.getMatchingType();
        if (!ruleTypesNotNeedingFieldPresence.contains(streamRuleType) && !message.hasField(streamRule.getField())) {
            if (matchingType == Stream.MatchingType.AND) {
                result.remove(rule.getStream());
                // blacklist stream because it can't match anymore
                blackList.add(rule.getStreamId());
            }
            continue;
        }
        final Stream stream;
        if (streamRuleType != StreamRuleType.REGEX) {
            stream = rule.match(message);
        } else {
            stream = rule.matchWithTimeOut(message, streamProcessingTimeout, TimeUnit.MILLISECONDS);
        }
        if (stream == null) {
            if (matchingType == Stream.MatchingType.AND) {
                result.remove(rule.getStream());
                // blacklist stream because it can't match anymore
                blackList.add(rule.getStreamId());
            }
        } else {
            result.add(stream);
            if (matchingType == Stream.MatchingType.OR) {
                // blacklist stream because it is already matched
                blackList.add(rule.getStreamId());
            }
        }
    }
    final Stream defaultStream = defaultStreamProvider.get();
    boolean alreadyRemovedDefaultStream = false;
    for (Stream stream : result) {
        streamMetrics.markIncomingMeter(stream.getId());
        if (stream.getRemoveMatchesFromDefaultStream()) {
            if (alreadyRemovedDefaultStream || message.removeStream(defaultStream)) {
                alreadyRemovedDefaultStream = true;
                if (LOG.isTraceEnabled()) {
                    LOG.trace("Successfully removed default stream <{}> from message <{}>", defaultStream.getId(), message.getId());
                }
            } else {
                if (LOG.isWarnEnabled()) {
                    LOG.warn("Couldn't remove default stream <{}> from message <{}>", defaultStream.getId(), message.getId());
                }
            }
        }
    }
    // or someone removed it, in which case we don't mark it.
    if (!alreadyRemovedDefaultStream) {
        streamMetrics.markIncomingMeter(defaultStream.getId());
    }
    return ImmutableList.copyOf(result);
}

Example 4 with DefaultStream

use of org.graylog2.plugin.streams.DefaultStream in project graylog2-server by Graylog2.

the class StreamRouterEngineTest method testRemoveFromAllMessages.

@Test
public void testRemoveFromAllMessages() throws Exception {
    final StreamMock stream = getStreamMock("test");
    final StreamRuleMock rule = new StreamRuleMock(ImmutableMap.of("_id", new ObjectId(), "field", "testfield", "type", StreamRuleType.PRESENCE.toInteger(), "stream_id", stream.getId()));
    stream.setRemoveMatchesFromDefaultStream(true);
    stream.setStreamRules(Collections.singletonList(rule));
    final StreamRouterEngine engine = newEngine(Collections.singletonList(stream));
    final Message message = getMessage();
    message.addStream(defaultStream);
    assertThat(message.getStreams()).containsExactly(defaultStream);
    // Without testfield in the message.
    assertThat(engine.match(message)).isEmpty();
    // With field in the message.
    message.addField("testfield", "testvalue");
    assertThat(engine.match(message)).containsExactly(stream);
    assertThat(message.getStreams()).doesNotContain(defaultStream);
}

Example 5 with DefaultStream

use of org.graylog2.plugin.streams.DefaultStream in project graylog2-server by Graylog2.

the class DefaultStreamProvider method get.

@Override
public Stream get() {
    Stream defaultStream = sharedInstance.get();
    if (defaultStream != null) {
        return defaultStream;
    }
    synchronized (this) {
        defaultStream = sharedInstance.get();
        if (defaultStream != null) {
            return defaultStream;
        }
        int i = 0;
        do {
            try {
                LOG.debug("Loading shared default stream instance");
                defaultStream = service.load(Stream.DEFAULT_STREAM_ID);
            } catch (NotFoundException ignored) {
                if (i % 10 == 0) {
                    LOG.warn("Unable to load default stream, tried {} times, retrying every 500ms. Processing is blocked until this succeeds.", i + 1);
                }
                i++;
                Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS);
            }
        } while (defaultStream == null);
        sharedInstance.set(defaultStream);
    }
    return defaultStream;
}