Examples with TimeConstant io.siddhi.query.api.expression.constant.TimeConstant used on opensource projects

Example 11 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitConstant_value.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public Constant visitConstant_value(@NotNull SiddhiQLParser.Constant_valueContext ctx) {
    // constant_value
    // :bool_value
    // |signed_double_value
    // |signed_float_value
    // |signed_long_value
    // |signed_int_value
    // |time_value
    // |string_value
    // ;
    Constant constant;
    if (ctx.bool_value() != null) {
        constant = Expression.value(((BoolConstant) visit(ctx.bool_value())).getValue());
    } else if (ctx.signed_double_value() != null) {
        constant = Expression.value(((DoubleConstant) visit(ctx.signed_double_value())).getValue());
    } else if (ctx.signed_float_value() != null) {
        constant = Expression.value(((FloatConstant) visit(ctx.signed_float_value())).getValue());
    } else if (ctx.signed_long_value() != null) {
        constant = Expression.value(((LongConstant) visit(ctx.signed_long_value())).getValue());
    } else if (ctx.signed_int_value() != null) {
        constant = Expression.value(((IntConstant) visit(ctx.signed_int_value())).getValue());
    } else if (ctx.time_value() != null) {
        constant = (TimeConstant) visit(ctx.time_value());
    } else if (ctx.string_value() != null) {
        constant = Expression.value(((StringConstant) visit(ctx.string_value())).getValue());
    } else {
        throw newSiddhiParserException(ctx);
    }
    populateQueryContext(constant, ctx);
    return constant;
}

Example 12 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class PatternQueryTestCase method testPatternQuery11.

// from e1=Stream1[price >= 30] -> not Stream1[ price >= 20] for 1 sec -> e3=Stream2[ price >= e1.price]
// select e1.symbol, avg(e2.price ) as avgPrice
// group by e1.symbol
// having avgPrice>50;
// insert into OutputStream
@Test
public void testPatternQuery11() {
    Query query = Query.query();
    query.from(InputStream.patternStream(State.next(State.stream(InputStream.stream("e1", "Stream1").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(30)))), State.next(State.logicalNot(State.stream(InputStream.stream("Stream1").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(20)))), new TimeConstant(1000)), State.stream(InputStream.stream("e3", "Stream2").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.variable("price").ofStream("e1"))))))));
    query.select(Selector.selector().select("symbol", Expression.variable("symbol").ofStream("e1")).select("avgPrice", Expression.function("avg", Expression.variable("price").ofStream("e2"))).groupBy(Expression.variable("symbol").ofStream("e1")).having(Expression.compare(Expression.variable("avgPrice"), Compare.Operator.GREATER_THAN, Expression.value(50))));
    query.insertInto("OutputStream");
}

Example 13 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class PatternQueryTestCase method testPatternQuery17.

@Test(expectedExceptions = SiddhiAppValidationException.class)
public void testPatternQuery17() {
    Query query = Query.query();
    query.from(InputStream.patternStream(State.next(State.stream(InputStream.stream("e1", "Stream1").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(30)))), State.next(State.logicalNot(State.stream(InputStream.stream("e1", "Stream1").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.value(20)))), new TimeConstant(1000)), State.stream(InputStream.stream("e3", "Stream2").filter(Expression.compare(Expression.variable("price"), Compare.Operator.GREATER_THAN_EQUAL, Expression.variable("price").ofStream("e1"))))))));
}

Example 14 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitSecond_value.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public TimeConstant visitSecond_value(@NotNull SiddhiQLParser.Second_valueContext ctx) {
    TimeConstant timeConstant = Expression.Time.sec(Long.parseLong(ctx.INT_LITERAL().getText().replaceFirst("[lL]", "")));
    populateQueryContext(timeConstant, ctx);
    return timeConstant;
}

Example 15 with TimeConstant

use of io.siddhi.query.api.expression.constant.TimeConstant in project siddhi by wso2.

the class SiddhiQLBaseVisitorImpl method visitHour_value.

/**
 * {@inheritDoc}
 * <p>The default implementation returns the result of calling
 * {@link #visitChildren} on {@code ctx}.</p>
 *
 * @param ctx
 */
@Override
public TimeConstant visitHour_value(@NotNull SiddhiQLParser.Hour_valueContext ctx) {
    TimeConstant timeConstant = Expression.Time.hour(Long.parseLong(ctx.INT_LITERAL().getText().replaceFirst("[lL]", "")));
    populateQueryContext(timeConstant, ctx);
    return timeConstant;
}