Examples with EventWithContext org.graylog.events.event.EventWithContext used on opensource projects

Example 11 with EventWithContext

use of org.graylog.events.event.EventWithContext in project graylog2-server by Graylog2.

the class TemplateFieldValueProviderTest method templateDateFormatting.

@Test
public void templateDateFormatting() {
    final TestEvent event = new TestEvent();
    final EventWithContext eventWithContext = EventWithContext.create(event, newMessage(ImmutableMap.of("timestamp", DateTime.parse("2019-07-02T12:21:00.123Z"))));
    final FieldValue fieldValue = newTemplate("timestamp: ${source.timestamp}").doGet("test", eventWithContext);
    assertThat(fieldValue.value()).isEqualTo("timestamp: 2019-07-02T12:21:00.123Z");
}

Example 12 with EventWithContext

use of org.graylog.events.event.EventWithContext in project graylog2-server by Graylog2.

the class TemplateFieldValueProviderTest method templateWithMessageContext.

@Test
public void templateWithMessageContext() {
    final TestEvent event = new TestEvent();
    final EventWithContext eventWithContext = EventWithContext.create(event, newMessage(ImmutableMap.of("hello", "world")));
    final FieldValue fieldValue = newTemplate("hello: ${source.hello}").doGet("test", eventWithContext);
    assertThat(fieldValue.value()).isEqualTo("hello: world");
}

Example 13 with EventWithContext

use of org.graylog.events.event.EventWithContext in project graylog2-server by Graylog2.

the class AggregationEventProcessorTest method testEventsFromAggregationResultWithConditions.

@Test
public void testEventsFromAggregationResultWithConditions() {
    final DateTime now = DateTime.now(DateTimeZone.UTC);
    final AbsoluteRange timerange = AbsoluteRange.create(now.minusHours(1), now.plusHours(1));
    // We expect to get the end of the aggregation timerange as event time
    final TestEvent event1 = new TestEvent(timerange.to());
    final TestEvent event2 = new TestEvent(timerange.to());
    when(eventFactory.createEvent(any(EventDefinition.class), eq(now), anyString())).thenReturn(// first invocation return value
    event1).thenReturn(// second invocation return value
    event2);
    // There should only be one result because the second result's "abc123" value is less than 40. (it is 23)
    // See result builder below
    final AggregationConditions conditions = AggregationConditions.builder().expression(Expr.And.create(Expr.Greater.create(Expr.NumberReference.create("abc123"), Expr.NumberValue.create(40.0d)), Expr.Lesser.create(Expr.NumberReference.create("xyz789"), Expr.NumberValue.create(2.0d)))).build();
    final EventDefinitionDto eventDefinitionDto = buildEventDefinitionDto(ImmutableSet.of(), ImmutableList.of(), conditions);
    final AggregationEventProcessorParameters parameters = AggregationEventProcessorParameters.builder().timerange(timerange).build();
    final AggregationEventProcessor eventProcessor = new AggregationEventProcessor(eventDefinitionDto, searchFactory, eventProcessorDependencyCheck, stateService, moreSearch, streamService, messages);
    final AggregationResult result = AggregationResult.builder().effectiveTimerange(timerange).totalAggregatedMessages(1).sourceStreams(ImmutableSet.of("stream-1", "stream-2", "stream-3")).keyResults(ImmutableList.of(AggregationKeyResult.builder().key(ImmutableList.of("one", "two")).timestamp(now).seriesValues(ImmutableList.of(AggregationSeriesValue.builder().key(ImmutableList.of("a")).value(42.0d).series(AggregationSeries.builder().id("abc123").function(AggregationFunction.COUNT).field("source").build()).build(), AggregationSeriesValue.builder().key(ImmutableList.of("a")).value(1.0d).series(AggregationSeries.builder().id("xyz789").function(AggregationFunction.CARD).field("source").build()).build())).build(), AggregationKeyResult.builder().key(ImmutableList.of(now.toString(), "one", "two")).seriesValues(ImmutableList.of(AggregationSeriesValue.builder().key(ImmutableList.of("a")).value(// Doesn't match condition
    23.0d).series(AggregationSeries.builder().id("abc123").function(AggregationFunction.COUNT).field("source").build()).build(), AggregationSeriesValue.builder().key(ImmutableList.of("a")).value(1.0d).series(AggregationSeries.builder().id("xyz789").function(AggregationFunction.CARD).field("source").build()).build())).build())).build();
    final ImmutableList<EventWithContext> eventsWithContext = eventProcessor.eventsFromAggregationResult(eventFactory, parameters, result);
    assertThat(eventsWithContext).hasSize(1);
    assertThat(eventsWithContext.get(0)).satisfies(eventWithContext -> {
        final Event event = eventWithContext.event();
        assertThat(event.getId()).isEqualTo(event1.getId());
        assertThat(event.getMessage()).isEqualTo(event1.getMessage());
        assertThat(event.getEventTimestamp()).isEqualTo(timerange.to());
        assertThat(event.getTimerangeStart()).isEqualTo(timerange.from());
        assertThat(event.getTimerangeEnd()).isEqualTo(timerange.to());
        // Should contain all streams because when config.streams is empty, we search in all streams
        assertThat(event.getSourceStreams()).containsOnly("stream-1", "stream-2", "stream-3");
        final Message message = eventWithContext.messageContext().orElse(null);
        assertThat(message).isNotNull();
        assertThat(message.getField("group_field_one")).isEqualTo("one");
        assertThat(message.getField("group_field_two")).isEqualTo("two");
        assertThat(message.getField("aggregation_key")).isEqualTo("one|two");
        assertThat(message.getField("aggregation_value_count_source")).isEqualTo(42.0d);
        assertThat(message.getField("aggregation_value_card_source")).isEqualTo(1.0d);
        assertThat(event.getGroupByFields().get("group_field_one")).isEqualTo("one");
        assertThat(event.getGroupByFields().get("group_field_two")).isEqualTo("two");
    });
}

Example 14 with EventWithContext

use of org.graylog.events.event.EventWithContext in project graylog2-server by Graylog2.

the class AggregationEventProcessorTest method testEventsFromAggregationResultWithEmptyResultAndNoConfiguredStreamsUsesAllStreamsAsSourceStreams.

@Test
public void testEventsFromAggregationResultWithEmptyResultAndNoConfiguredStreamsUsesAllStreamsAsSourceStreams() {
    final DateTime now = DateTime.now(DateTimeZone.UTC);
    final AbsoluteRange timerange = AbsoluteRange.create(now.minusHours(1), now.plusHours(1));
    // We expect to get the end of the aggregation timerange as event time
    final TestEvent event1 = new TestEvent(timerange.to());
    final TestEvent event2 = new TestEvent(timerange.to());
    when(eventFactory.createEvent(any(EventDefinition.class), eq(now), anyString())).thenReturn(// first invocation return value
    event1).thenReturn(// second invocation return value
    event2);
    when(streamService.loadAll()).thenReturn(ImmutableList.of(new StreamMock(Collections.singletonMap("_id", "stream-1"), Collections.emptyList()), new StreamMock(Collections.singletonMap("_id", "stream-2"), Collections.emptyList()), new StreamMock(Collections.singletonMap("_id", "stream-3"), Collections.emptyList()), new StreamMock(Collections.singletonMap("_id", StreamImpl.DEFAULT_STREAM_ID), Collections.emptyList()), new StreamMock(Collections.singletonMap("_id", StreamImpl.DEFAULT_EVENTS_STREAM_ID), Collections.emptyList()), new StreamMock(Collections.singletonMap("_id", StreamImpl.DEFAULT_SYSTEM_EVENTS_STREAM_ID), Collections.emptyList())));
    final EventDefinitionDto eventDefinitionDto = buildEventDefinitionDto(ImmutableSet.of(), ImmutableList.of(), null);
    final AggregationEventProcessorParameters parameters = AggregationEventProcessorParameters.builder().timerange(timerange).build();
    final AggregationEventProcessor eventProcessor = new AggregationEventProcessor(eventDefinitionDto, searchFactory, eventProcessorDependencyCheck, stateService, moreSearch, streamService, messages);
    final AggregationResult result = buildAggregationResult(timerange, now, ImmutableList.of("one", "two"));
    final ImmutableList<EventWithContext> eventsWithContext = eventProcessor.eventsFromAggregationResult(eventFactory, parameters, result);
    assertThat(eventsWithContext).hasSize(1);
    assertThat(eventsWithContext.get(0)).satisfies(eventWithContext -> {
        final Event event = eventWithContext.event();
        assertThat(event.getId()).isEqualTo(event1.getId());
        assertThat(event.getMessage()).isEqualTo(event1.getMessage());
        assertThat(event.getEventTimestamp()).isEqualTo(timerange.to());
        assertThat(event.getTimerangeStart()).isEqualTo(timerange.from());
        assertThat(event.getTimerangeEnd()).isEqualTo(timerange.to());
        // Must contain all existing streams but the default event streams!
        assertThat(event.getSourceStreams()).containsOnly("stream-1", "stream-2", "stream-3", StreamImpl.DEFAULT_STREAM_ID);
        final Message message = eventWithContext.messageContext().orElse(null);
        assertThat(message).isNotNull();
        assertThat(message.getField("group_field_one")).isEqualTo("one");
        assertThat(message.getField("group_field_two")).isEqualTo("two");
        assertThat(message.getField("aggregation_key")).isEqualTo("one|two");
        assertThat(message.getField("aggregation_value_count")).isEqualTo(0.0d);
    });
}

Example 15 with EventWithContext

use of org.graylog.events.event.EventWithContext in project graylog2-server by Graylog2.

the class AggregationEventProcessorTest method testEventsFromAggregationResult.

@Test
public void testEventsFromAggregationResult() {
    final DateTime now = DateTime.now(DateTimeZone.UTC);
    final AbsoluteRange timerange = AbsoluteRange.create(now.minusHours(1), now.plusHours(1));
    // We expect to get the end of the aggregation timerange as event time
    final TestEvent event1 = new TestEvent(timerange.to());
    final TestEvent event2 = new TestEvent(timerange.to());
    when(eventFactory.createEvent(any(EventDefinition.class), eq(now), anyString())).thenReturn(// first invocation return value
    event1).thenReturn(// second invocation return value
    event2);
    final EventDefinitionDto eventDefinitionDto = buildEventDefinitionDto(ImmutableSet.of("stream-2"), ImmutableList.of(), null);
    final AggregationEventProcessorParameters parameters = AggregationEventProcessorParameters.builder().timerange(timerange).build();
    final AggregationEventProcessor eventProcessor = new AggregationEventProcessor(eventDefinitionDto, searchFactory, eventProcessorDependencyCheck, stateService, moreSearch, streamService, messages);
    final AggregationResult result = AggregationResult.builder().effectiveTimerange(timerange).totalAggregatedMessages(1).sourceStreams(ImmutableSet.of("stream-1", "stream-2")).keyResults(ImmutableList.of(AggregationKeyResult.builder().key(ImmutableList.of("one", "two")).timestamp(now).seriesValues(ImmutableList.of(AggregationSeriesValue.builder().key(ImmutableList.of("a")).value(42.0d).series(AggregationSeries.builder().id("abc123").function(AggregationFunction.COUNT).field("source").build()).build(), AggregationSeriesValue.builder().key(ImmutableList.of("a")).value(23.0d).series(AggregationSeries.builder().id("abc123-no-field").function(AggregationFunction.COUNT).build()).build(), AggregationSeriesValue.builder().key(ImmutableList.of("a")).value(1.0d).series(AggregationSeries.builder().id("xyz789").function(AggregationFunction.CARD).field("source").build()).build())).build())).build();
    final ImmutableList<EventWithContext> eventsWithContext = eventProcessor.eventsFromAggregationResult(eventFactory, parameters, result);
    assertThat(eventsWithContext).hasSize(1);
    assertThat(eventsWithContext.get(0)).satisfies(eventWithContext -> {
        final Event event = eventWithContext.event();
        assertThat(event.getId()).isEqualTo(event1.getId());
        assertThat(event.getMessage()).isEqualTo(event1.getMessage());
        assertThat(event.getEventTimestamp()).isEqualTo(timerange.to());
        assertThat(event.getTimerangeStart()).isEqualTo(timerange.from());
        assertThat(event.getTimerangeEnd()).isEqualTo(timerange.to());
        // Should only contain the streams that have been configured in event definition
        assertThat(event.getSourceStreams()).containsOnly("stream-2");
        final Message message = eventWithContext.messageContext().orElse(null);
        assertThat(message).isNotNull();
        assertThat(message.getField("group_field_one")).isEqualTo("one");
        assertThat(message.getField("group_field_two")).isEqualTo("two");
        assertThat(message.getField("aggregation_key")).isEqualTo("one|two");
        assertThat(message.getField("aggregation_value_count_source")).isEqualTo(42.0d);
        // Make sure that the count with a "null" field doesn't include the field in the name
        assertThat(message.getField("aggregation_value_count")).isEqualTo(23.0d);
        assertThat(message.getField("aggregation_value_card_source")).isEqualTo(1.0d);
        assertThat(event.getGroupByFields().get("group_field_one")).isEqualTo("one");
        assertThat(event.getGroupByFields().get("group_field_two")).isEqualTo("two");
    });
}