Examples with StreamlineEvent com.hortonworks.streamline.streams.StreamlineEvent used on opensource projects

Example 91 with StreamlineEvent

use of com.hortonworks.streamline.streams.StreamlineEvent in project streamline by hortonworks.

the class SubstituteTransformRuntime method substitute.

private List<StreamlineEvent> substitute(StreamlineEvent input) {
    StreamlineEventImpl.Builder builder = StreamlineEventImpl.builder();
    StrSubstitutor substitutor = new StrSubstitutor(input);
    for (Map.Entry<String, Object> entry : input.entrySet()) {
        if (shouldSubstitue(entry.getKey(), entry.getValue())) {
            builder.put(entry.getKey(), substitutor.replace(entry.getValue()));
        } else {
            builder.put(entry.getKey(), entry.getValue());
        }
    }
    return Collections.<StreamlineEvent>singletonList(builder.dataSourceId(input.getDataSourceId()).build());
}

Example 92 with StreamlineEvent

use of com.hortonworks.streamline.streams.StreamlineEvent in project streamline by hortonworks.

the class SqlNestedExprScriptTest method testEvaluateNestedMap.

// @Test
public void testEvaluateNestedMap() throws Exception {
    Condition condition = new Condition();
    Expression y_b = new MapFieldExpression(new FieldExpression(Schema.Field.of("y", Schema.Type.NESTED)), "b");
    condition.setExpression(new BinaryExpression(Operator.LESS_THAN, y_b, new Literal("100")));
    sqlScript = new SqlScript(new StormSqlExpression(condition), new SqlEngine(), new SqlScript.CorrelatedValuesToStreamlineEventConverter(Collections.singletonList("y")));
    Map<String, Object> nested = new HashMap<>();
    nested.put("a", 5);
    nested.put("b", 10);
    Map<String, Object> kv = new HashMap<>();
    kv.put("x", 10);
    kv.put("y", nested);
    StreamlineEvent event = StreamlineEventImpl.builder().fieldsAndValues(kv).dataSourceId("1").build();
    Collection<StreamlineEvent> result = sqlScript.evaluate(event);
    Assert.assertEquals(1, result.size());
}

Example 93 with StreamlineEvent

use of com.hortonworks.streamline.streams.StreamlineEvent in project streamline by hortonworks.

the class SqlNestedExprScriptTest method testBasic.

@Test
public void testBasic() throws Exception {
    Condition condition = new Condition();
    Expression x = new FieldExpression(Schema.Field.of("x", Schema.Type.INTEGER));
    condition.setExpression(new BinaryExpression(Operator.NOT_EQUAL, x, new Literal("100")));
    sqlScript = new SqlScript(new StormSqlExpression(condition), new SqlEngine(), new SqlScript.CorrelatedValuesToStreamlineEventConverter(Collections.singletonList("x")));
    Map<String, Object> kv = new HashMap<>();
    kv.put("x", 100);
    StreamlineEvent event = StreamlineEventImpl.builder().fieldsAndValues(kv).dataSourceId("1").build();
    Collection<StreamlineEvent> result = sqlScript.evaluate(event);
    Assert.assertTrue(result.isEmpty());
}

Example 94 with StreamlineEvent

use of com.hortonworks.streamline.streams.StreamlineEvent in project streamline by hortonworks.

the class SqlNestedExprScriptTest method testEvaluateNestedMapList.

// @Test
public void testEvaluateNestedMapList() throws Exception {
    Condition condition = new Condition();
    Expression y_a_0 = new ArrayFieldExpression(new MapFieldExpression(new FieldExpression(Schema.Field.of("y", Schema.Type.NESTED)), "a"), 0);
    condition.setExpression(new BinaryExpression(Operator.LESS_THAN, y_a_0, new Literal("100")));
    sqlScript = new SqlScript(new StormSqlExpression(condition), new SqlEngine(), new SqlScript.CorrelatedValuesToStreamlineEventConverter(Collections.singletonList("y")));
    List<Integer> nestedList = new ArrayList<>();
    nestedList.add(500);
    nestedList.add(1);
    Map<String, Object> nestedMap = new HashMap<>();
    nestedMap.put("a", nestedList);
    Map<String, Object> kv = new HashMap<>();
    kv.put("x", 10);
    kv.put("y", nestedMap);
    StreamlineEvent event = StreamlineEventImpl.builder().fieldsAndValues(kv).dataSourceId("1").build();
    Collection<StreamlineEvent> result = sqlScript.evaluate(event);
    Assert.assertTrue(result.isEmpty());
}

Example 95 with StreamlineEvent

use of com.hortonworks.streamline.streams.StreamlineEvent in project streamline by hortonworks.

the class NotificationsResource method getEventById.

@GET
@Path("/events/{id}")
@Timed
public Response getEventById(@PathParam("id") String id, @Context SecurityContext securityContext) {
    SecurityUtil.checkRole(authorizer, securityContext, Roles.ROLE_NOTIFICATION_USER);
    StreamlineEvent result = notificationService.getEvent(id);
    if (result != null) {
        return WSUtils.respondEntity(result, OK);
    }
    throw EntityNotFoundException.byId(id);
}