Examples with StellarProcessor org.apache.metron.stellar.common.StellarProcessor used on opensource projects

Example 11 with StellarProcessor

use of org.apache.metron.stellar.common.StellarProcessor in project metron by apache.

the class GeoEnrichmentFunctionsTest method run.

public Object run(String rule, Map<String, Object> variables) throws Exception {
    StellarProcessor processor = new StellarProcessor();
    Assert.assertTrue(rule + " not valid.", processor.validate(rule, context));
    return processor.parse(rule, new DefaultVariableResolver(x -> variables.get(x), x -> variables.containsKey(x)), StellarFunctions.FUNCTION_RESOLVER(), context);
}

Example 12 with StellarProcessor

use of org.apache.metron.stellar.common.StellarProcessor in project metron by apache.

the class SimpleHBaseEnrichmentFunctionsTest method run.

public Object run(String rule, Map<String, Object> variables) throws Exception {
    StellarProcessor processor = new StellarProcessor();
    Assert.assertTrue(rule + " not valid.", processor.validate(rule, context));
    return processor.parse(rule, new DefaultVariableResolver(x -> variables.get(x), x -> variables.containsKey(x)), StellarFunctions.FUNCTION_RESOLVER(), context);
}

Example 13 with StellarProcessor

use of org.apache.metron.stellar.common.StellarProcessor in project metron by apache.

the class DateFunctionsTest method run.

/**
 * Runs a Stellar expression.
 * @param expr The expression to run.
 */
private Object run(String expr) {
    StellarProcessor processor = new StellarProcessor();
    assertTrue(processor.validate(expr));
    return processor.parse(expr, new DefaultVariableResolver(x -> variables.get(x), x -> variables.containsKey(x)), StellarFunctions.FUNCTION_RESOLVER(), Context.EMPTY_CONTEXT());
}

Example 14 with StellarProcessor

use of org.apache.metron.stellar.common.StellarProcessor in project metron by apache.

the class MathFunctionsTest method run.

public static Object run(String rule, Map<String, Object> variables) {
    Context context = Context.EMPTY_CONTEXT();
    StellarProcessor processor = new StellarProcessor();
    Assert.assertTrue(rule + " not valid.", processor.validate(rule, context));
    return processor.parse(rule, new DefaultVariableResolver(v -> variables.get(v), v -> variables.containsKey(v)), StellarFunctions.FUNCTION_RESOLVER(), context);
}

Example 15 with StellarProcessor

use of org.apache.metron.stellar.common.StellarProcessor in project metron by apache.

the class Microbenchmark method run.

private static void run(int numTimes, StellarStatement statement, Consumer<Long> func) {
    StellarProcessor processor = new StellarProcessor();
    for (int i = 0; i < numTimes; ++i) {
        long start = System.nanoTime();
        processor.parse(statement.expression, statement.variableResolver, statement.functionResolver, statement.context);
        func.accept((System.nanoTime() - start) / 1000);
    }
}