Examples with StreamSchema com.ibm.streams.operator.StreamSchema used on opensource projects

Example 16 with StreamSchema

use of com.ibm.streams.operator.StreamSchema in project streamsx.health by IBMStreams.

the class OruR01Ingest method run.

@Override
public void run() {
    Topology topology = new Topology("OruR01Ingest");
    ObxToSplMapper mapper = new ObxToSplMapper();
    addDependencies(topology);
    TStream<Message> messages = topology.endlessSource(new HapiMessageSupplier(getPort()));
    // transform message to Observation object
    TStream<Observation> observationStream = messages.multiTransform(message -> {
        return mapper.messageToModel(message);
    });
    StreamSchema schema = Type.Factory.getStreamSchema(Observation.OBSERVATION_SCHEMA_SPL);
    @SuppressWarnings("serial") SPLStream splObservations = SPLStreams.convertStream(observationStream, new BiFunction<Observation, OutputTuple, OutputTuple>() {

        @Override
        public OutputTuple apply(Observation observation, OutputTuple outTuple) {
            return mapper.modelToSpl(observation, outTuple);
        }
    }, schema);
    splObservations.print();
    splObservations.publish(getTopic());
    try {
        StreamsContextFactory.getStreamsContext(StreamsContext.Type.DISTRIBUTED).submit(topology);
    } catch (Exception e) {
        TRACE.error("Unable to submit topology", e);
    }
}

Example 17 with StreamSchema

use of com.ibm.streams.operator.StreamSchema in project streamsx.topology by IBMStreams.

the class JavaFunctional method addJavaOutput.

/**
     * Add an output port to an operator that uses a Java class as its object
     * type.
     */
public static <T> TStream<T> addJavaOutput(TopologyElement te, BOperatorInvocation bop, Type tupleType) {
    StreamSchema mappingSchema = Schemas.getSPLMappingSchema(tupleType);
    BOutputPort bstream = bop.addOutput(mappingSchema);
    return getJavaTStream(te, bop, bstream, tupleType);
}

Example 18 with StreamSchema

use of com.ibm.streams.operator.StreamSchema in project streamsx.topology by IBMStreams.

the class PythonFunctionalOperatorsTest method testValues.

/**
     * Test that specific values in Python
     * make their way into SPL correctly
     * when returning as a tuple.
     * @throws Exception
     */
@Test
public void testValues() throws Exception {
    Topology topology = new Topology("testValues");
    addTestToolkit(topology);
    SPLStream pysrc = SPL.invokeSource(topology, "com.ibm.streamsx.topology.pytest.pysource::SpecificValues", null, ALL_PYTHON_TYPES_SCHEMA);
    StreamSchema sparseSchema = Type.Factory.getStreamSchema("tuple<int32 a, int32 b, int32 c, int32 d, int32 e>");
    Tester tester = topology.getTester();
    Condition<Long> expectedCount = tester.tupleCount(pysrc, 1);
    Condition<List<Tuple>> outTuples = tester.tupleContents(pysrc);
    SPLStream pysparse = SPL.invokeSource(topology, "com.ibm.streamsx.topology.pytest.pysource::SparseTuple", null, sparseSchema);
    SPLStream pysparsemap = SPL.invokeOperator("com.ibm.streamsx.topology.pytest.pymap::SparseTupleMap", pysparse, sparseSchema.extend("int32", "f"), null);
    Condition<Long> expectedCountSparse = tester.tupleCount(pysparse, 1);
    Condition<List<Tuple>> sparseTupleOut = tester.tupleContents(pysparse);
    Condition<Long> expectedCountSparseMap = tester.tupleCount(pysparsemap, 1);
    Condition<List<Tuple>> sparseTupleMapOut = tester.tupleContents(pysparsemap);
    // getConfig().put(ContextProperties.TRACING_LEVEL, TraceLevel.DEBUG);
    complete(tester, expectedCount.and(expectedCountSparse, expectedCountSparseMap), 20, TimeUnit.SECONDS);
    assertTrue(expectedCount.valid());
    assertTrue(expectedCountSparse.valid());
    assertTrue(expectedCountSparseMap.valid());
    Tuple r1 = outTuples.getResult().get(0);
    assertTrue(r1.getBoolean("b"));
    // signed integers
    // 23, -2525, 3252352, -2624565653,
    assertEquals(r1.getByte("i8"), 23);
    assertEquals(r1.getShort("i16"), -2525);
    assertEquals(r1.getInt("i32"), 3252352);
    assertEquals(r1.getLong("i64"), -2624565653L);
    // unsigned int
    // 72, 6873, 43665588, 357568872
    assertEquals(r1.getString("u8"), "72");
    assertEquals(r1.getString("u16"), "6873");
    assertEquals(r1.getString("u32"), "43665588");
    assertEquals(r1.getString("u64"), "357568872");
    // floats
    // 4367.34, -87657525334.22
    assertEquals(r1.getFloat("f32"), 4367.34f, 0.1);
    assertEquals(r1.getDouble("f64"), -87657525334.22d, 0.1);
    // rstring, Unicode data
    assertEquals("⡍⠔⠙⠖ ⡊ ⠙⠕⠝⠰⠞ ⠍⠑⠁⠝ ⠞⠕ ⠎⠁⠹ ⠹⠁⠞ ⡊ ⠅⠝⠪⠂ ⠕⠋ ⠍⠹", r1.getString("r"));
    // complex(-23.0, 325.38), complex(-35346.234, 952524.93)
    assertEquals(((Complex) r1.getObject("c32")).getReal(), -23.0, 0.1);
    assertEquals(((Complex) r1.getObject("c32")).getImaginary(), 325.38, 0.1);
    assertEquals(((Complex) r1.getObject("c64")).getReal(), -35346.234, 0.1);
    assertEquals(((Complex) r1.getObject("c64")).getImaginary(), 952524.93, 0.1);
    // Timestamp Timestamp(781959759, 9320, 76)
    assertEquals(781959759L, r1.getTimestamp("ts").getSeconds());
    assertEquals(9320, r1.getTimestamp("ts").getNanoseconds());
    assertEquals(76, r1.getTimestamp("ts").getMachineId());
    // ["a", "Streams!", "2H₂ + O₂ ⇌ 2H₂O, R = 4.7 kΩ, ⌀ 200 mm"]
    {
        @SuppressWarnings("unchecked") List<RString> lr = (List<RString>) r1.getObject("lr");
        assertEquals(3, lr.size());
        assertEquals("a", lr.get(0).getString());
        assertEquals("Streams!", lr.get(1).getString());
        assertEquals("2H₂ + O₂ ⇌ 2H₂O, R = 4.7 kΩ, ⌀ 200 mm", lr.get(2).getString());
    }
    //  [345,-4578],
    {
        int[] li32 = (int[]) r1.getObject("li32");
        assertEquals(2, li32.length);
        assertEquals(345, li32[0]);
        assertEquals(-4578, li32[1]);
    }
    // [9983, -4647787587, 0]
    {
        long[] li64 = (long[]) r1.getObject("li64");
        assertEquals(3, li64.length);
        assertEquals(9983L, li64[0]);
        assertEquals(-4647787587L, li64[1]);
        assertEquals(0L, li64[2]);
    }
    {
        @SuppressWarnings("unchecked") List<Integer> lui32 = (List<Integer>) r1.getObject("lui32");
        assertEquals(1, lui32.size());
        assertEquals("87346", Integer.toUnsignedString(lui32.get(0)));
    }
    {
        @SuppressWarnings("unchecked") List<Long> lui64 = (List<Long>) r1.getObject("lui64");
        assertEquals(2, lui64.size());
        assertEquals("45433674", Long.toUnsignedString(lui64.get(0)));
        assertEquals("41876984848", Long.toUnsignedString(lui64.get(1)));
    }
    // 4.269986E+05, -8.072285E+02 -6.917091E-08 7.735085E8
    {
        float[] li32 = (float[]) r1.getObject("lf32");
        assertEquals(4, li32.length);
        assertEquals(4.269986E+05f, li32[0], 0.1);
        assertEquals(-8.072285E+02f, li32[1], 0.1);
        assertEquals(-6.917091E-08f, li32[2], 0.1);
        assertEquals(7.735085E8f, li32[3], 0.1);
    }
    {
        double[] lf64 = (double[]) r1.getObject("lf64");
        assertEquals(1, lf64.length);
        assertEquals(765.46477e19, lf64[0], 0.1);
    }
    {
        boolean[] lb = (boolean[]) r1.getObject("lb");
        assertEquals(3, lb.length);
        assertTrue(lb[0]);
        assertFalse(lb[1]);
        assertTrue(lb[2]);
    }
    assertTrue(r1.getMap("mi32r").isEmpty());
    assertTrue(r1.getMap("mru32").isEmpty());
    {
        Map<?, ?> mri32 = r1.getMap("mri32");
        assertEquals(2, mri32.size());
        System.out.println("mri32:" + mri32);
        assertTrue(mri32.containsKey(new RString("abc")));
        assertTrue(mri32.containsKey(new RString("многоязычных")));
        assertEquals(35320, mri32.get(new RString("abc")));
        assertEquals(-236325, mri32.get(new RString("многоязычных")));
    }
    assertTrue(r1.getMap("mu32r").isEmpty());
    assertTrue(r1.getMap("mi32i32").isEmpty());
    assertTrue(r1.getMap("mu32u32").isEmpty());
    assertTrue(r1.getMap("mrr").isEmpty());
    assertTrue(r1.getMap("mf64f64").isEmpty());
    assertTrue(r1.getMap("mf64i32").isEmpty());
    assertTrue(r1.getMap("mf64u32").isEmpty());
    assertTrue(r1.getMap("mf64r").isEmpty());
    assertTrue(r1.getMap("mrf64").isEmpty());
    // Sparse tuple handling - source
    assertEquals(1, sparseTupleOut.getResult().size());
    Tuple st = sparseTupleOut.getResult().get(0);
    // set by op
    assertEquals(37, st.getInt("a"));
    // default as None in tuple
    assertEquals(0, st.getInt("b"));
    // default as None in tuple
    assertEquals(0, st.getInt("c"));
    // set by op
    assertEquals(-46, st.getInt("d"));
    // default as no value (short tuple)
    assertEquals(0, st.getInt("e"));
    // Sparse tuple handling - map
    assertEquals(1, sparseTupleMapOut.getResult().size());
    Tuple stm = sparseTupleMapOut.getResult().get(0);
    // set by op
    assertEquals(37 + 81, stm.getInt("a"));
    // set by op
    assertEquals(23, stm.getInt("b"));
    // default as None in tuple
    assertEquals(0, stm.getInt("c"));
    // default to matching input
    assertEquals(-46, stm.getInt("d"));
    // set by op
    assertEquals(34, stm.getInt("e"));
    // default as no value (short tuple)
    assertEquals(0, stm.getInt("f"));
}

Example 19 with StreamSchema

use of com.ibm.streams.operator.StreamSchema in project streamsx.topology by IBMStreams.

the class PythonFunctionalOperatorsTest method testReturnDict.

/**
     * Test that specific values in Python
     * make their way into SPL correctly
     * when returning as a tuple.
     * @throws Exception
     */
@Test
public void testReturnDict() throws Exception {
    Topology topology = new Topology("testReturnDict");
    addTestToolkit(topology);
    StreamSchema schema = Type.Factory.getStreamSchema("tuple<int32 a, int32 b, int32 c, int32 d, int32 e>");
    SPLStream pyds = SPL.invokeSource(topology, "com.ibm.streamsx.topology.pytest.pysource::DictTuple", null, schema);
    SPLStream pydm = SPL.invokeOperator("com.ibm.streamsx.topology.pytest.pymap::DictTupleMap", pyds, schema, null);
    Tester tester = topology.getTester();
    Condition<?> expectedCount = tester.tupleCount(pyds, 4).and(tester.tupleCount(pydm, 4));
    Condition<List<Tuple>> outTuples = tester.tupleContents(pyds);
    Condition<List<Tuple>> outTuplesMap = tester.tupleContents(pydm);
    complete(tester, expectedCount, 20, TimeUnit.SECONDS);
    assertTrue(expectedCount.valid());
    // Dict tuple handling - source
    Tuple r1 = outTuples.getResult().get(0);
    assertEquals(3245, r1.getInt("a"));
    assertEquals(0, r1.getInt("b"));
    assertEquals(93, r1.getInt("c"));
    assertEquals(0, r1.getInt("d"));
    assertEquals(0, r1.getInt("e"));
    Tuple r2 = outTuples.getResult().get(1);
    assertEquals(831, r2.getInt("a"));
    assertEquals(421, r2.getInt("b"));
    assertEquals(0, r2.getInt("c"));
    assertEquals(-4455, r2.getInt("d"));
    assertEquals(0, r2.getInt("e"));
    Tuple r3 = outTuples.getResult().get(2);
    assertEquals(1, r3.getInt("a"));
    assertEquals(2, r3.getInt("b"));
    assertEquals(3, r3.getInt("c"));
    assertEquals(4, r3.getInt("d"));
    assertEquals(5, r3.getInt("e"));
    Tuple r4 = outTuples.getResult().get(3);
    assertEquals(0, r4.getInt("a"));
    assertEquals(-32, r4.getInt("b"));
    assertEquals(0, r4.getInt("c"));
    assertEquals(0, r4.getInt("d"));
    assertEquals(-64, r4.getInt("e"));
    // Now the map
    Tuple m1 = outTuplesMap.getResult().get(0);
    assertEquals(3245, m1.getInt("a"));
    assertEquals(120, m1.getInt("b"));
    assertEquals(93, m1.getInt("c"));
    assertEquals(0, m1.getInt("d"));
    assertEquals(0, m1.getInt("e"));
    Tuple m2 = outTuplesMap.getResult().get(1);
    assertEquals(1, m2.getInt("a"));
    assertEquals(2, m2.getInt("b"));
    assertEquals(3, m2.getInt("c"));
    assertEquals(4, m2.getInt("d"));
    assertEquals(5, m2.getInt("e"));
    Tuple m3 = outTuplesMap.getResult().get(2);
    assertEquals(1, m3.getInt("a"));
    assertEquals(2, m3.getInt("b"));
    assertEquals(23, m3.getInt("c"));
    assertEquals(24, m3.getInt("d"));
    assertEquals(25, m3.getInt("e"));
    Tuple m4 = outTuplesMap.getResult().get(3);
    assertEquals(0, m4.getInt("a"));
    assertEquals(-39, m4.getInt("b"));
    assertEquals(0, m4.getInt("c"));
    assertEquals(0, m4.getInt("d"));
    assertEquals(-64, m4.getInt("e"));
}

Example 20 with StreamSchema

use of com.ibm.streams.operator.StreamSchema in project streamsx.topology by IBMStreams.

the class PythonFunctionalOperatorsTest method testStatefulOperator.

@Test
public void testStatefulOperator() throws Exception {
    Topology topology = new Topology("testPositionalSampleSimpleFilterUsingSPLType");
    SPLStream tuples = testTupleStream(topology, false);
    addTestToolkit(tuples);
    StreamSchema outSchema = tuples.getSchema().extend("int32", "sequence_using_py");
    SPLStream viaPython = SPL.invokeOperator("com.ibm.streamsx.topology.pysamples.positional::AddSeq", tuples, outSchema, null);
    // Add a second count to make sure that the states are independent.
    SPLStream filtered = tuples.filter(t -> t.getInt("i32") < 10000);
    SPLStream viaPythonFiltered = SPL.invokeOperator("com.ibm.streamsx.topology.pysamples.positional::AddSeq", filtered, outSchema, null);
    Tester tester = topology.getTester();
    Condition<Long> expectedCount = tester.tupleCount(viaPython, TUPLE_COUNT);
    Condition<List<Tuple>> outTuples = tester.tupleContents(viaPython);
    Condition<List<Tuple>> outFilteredTuples = tester.tupleContents(viaPythonFiltered);
    complete(tester, expectedCount, 60, TimeUnit.SECONDS);
    assertTrue(expectedCount.getResult().toString(), expectedCount.valid());
    List<Tuple> result = outTuples.getResult();
    assertEquals(TUPLE_COUNT, result.size());
    for (int i = 0; i < TUPLE_COUNT; i++) assertEquals(i, result.get(i).getInt("sequence_using_py"));
    List<Tuple> filteredResult = outFilteredTuples.getResult();
    assertTrue(filteredResult.size() <= TUPLE_COUNT);
    for (int i = 0; i < filteredResult.size(); i++) assertEquals(i, filteredResult.get(i).getInt("sequence_using_py"));
}