Examples with CepExampleClass edu.snu.mist.core.utils.CepExampleClass used on opensource projects

Example 1 with CepExampleClass

use of edu.snu.mist.core.utils.CepExampleClass in project mist by snuspl.

the class CepOperatorTest method testCepOperatorNDRContiguity.

/**
 * Test for cep operator with non-deterministic contiguity.
 * Pattern: A(2 or more, ndr contiguity)
 * Input: A1, A2, A3
 * Result: A1-A2, A1-A2-A3, A1-A3, A2-A3
 */
@Test
public void testCepOperatorNDRContiguity() {
    final CepEventPattern<CepExampleClass> event1 = new CepEventPattern.Builder<CepExampleClass>().setName("first").setCondition(conditionA).setClass(exampleClassType).setContiguity(ndrContiguity).setNOrMore(2).setInnerContiguity(ndrContiguity).build();
    final long exampleWindowTime = 1000L;
    final List<CepEventPattern<CepExampleClass>> exampleEventSequence = new ArrayList<>();
    exampleEventSequence.add(event1);
    final CepExampleClass value1 = new CepExampleClass("A", 1);
    final CepExampleClass value2 = new CepExampleClass("A", 2);
    final CepExampleClass value3 = new CepExampleClass("A", 3);
    final MistDataEvent data1 = new MistDataEvent(value1, 1L);
    final MistDataEvent data2 = new MistDataEvent(value2, 2L);
    final MistDataEvent data3 = new MistDataEvent(value3, 3L);
    final CepOperator cepOperator = new CepOperator(exampleEventSequence, exampleWindowTime);
    final List<MistEvent> result = new LinkedList<>();
    cepOperator.setOutputEmitter(new OutputBufferEmitter(result));
    cepOperator.processLeftData(data1);
    cepOperator.processLeftData(data2);
    cepOperator.processLeftData(data3);
    // 4
    Assert.assertEquals(4, result.size());
    // A1-A2
    final CepExampleClass a01 = getCepExampleClass(result, 0, "first", 0);
    final CepExampleClass a02 = getCepExampleClass(result, 0, "first", 1);
    Assert.assertEquals("A", a01.getName());
    Assert.assertEquals(1, a01.getAge());
    Assert.assertEquals("A", a02.getName());
    Assert.assertEquals(2, a02.getAge());
    // A1-A2-A3
    final CepExampleClass a11 = getCepExampleClass(result, 1, "first", 0);
    final CepExampleClass a12 = getCepExampleClass(result, 1, "first", 1);
    final CepExampleClass a13 = getCepExampleClass(result, 1, "first", 2);
    Assert.assertEquals("A", a11.getName());
    Assert.assertEquals(1, a11.getAge());
    Assert.assertEquals("A", a12.getName());
    Assert.assertEquals(2, a12.getAge());
    Assert.assertEquals("A", a13.getName());
    Assert.assertEquals(3, a13.getAge());
    // A1-A3
    final CepExampleClass a22 = getCepExampleClass(result, 2, "first", 0);
    final CepExampleClass a23 = getCepExampleClass(result, 2, "first", 1);
    Assert.assertEquals("A", a22.getName());
    Assert.assertEquals(1, a22.getAge());
    Assert.assertEquals("A", a23.getName());
    Assert.assertEquals(3, a23.getAge());
    // A2-A3
    final CepExampleClass a31 = getCepExampleClass(result, 3, "first", 0);
    final CepExampleClass a33 = getCepExampleClass(result, 3, "first", 1);
    Assert.assertEquals("A", a31.getName());
    Assert.assertEquals(2, a31.getAge());
    Assert.assertEquals("A", a33.getName());
    Assert.assertEquals(3, a33.getAge());
}

Example 2 with CepExampleClass

use of edu.snu.mist.core.utils.CepExampleClass in project mist by snuspl.

the class CepOperatorTest method testCepOperatorStrictContiguity.

/**
 * Test for cep operator with strict contiguity.
 * Pattern: A(2 or more, strict inner contiguity)
 * Input: A1, A2, A3
 * Result: A1-A2, A1-A2-A3, A2-A3
 */
@Test
public void testCepOperatorStrictContiguity() {
    final CepEventPattern<CepExampleClass> event1 = new CepEventPattern.Builder<CepExampleClass>().setName("first").setCondition(conditionA).setClass(exampleClassType).setContiguity(strictContiguity).setNOrMore(2).setInnerContiguity(strictContiguity).build();
    final long exampleWindowTime = 1000L;
    final List<CepEventPattern<CepExampleClass>> exampleEventSequence = new ArrayList<>();
    exampleEventSequence.add(event1);
    final CepExampleClass value1 = new CepExampleClass("A", 1);
    final CepExampleClass value2 = new CepExampleClass("A", 2);
    final CepExampleClass value3 = new CepExampleClass("A", 3);
    final MistDataEvent data1 = new MistDataEvent(value1, 1L);
    final MistDataEvent data2 = new MistDataEvent(value2, 2L);
    final MistDataEvent data3 = new MistDataEvent(value3, 3L);
    final CepOperator cepOperator = new CepOperator(exampleEventSequence, exampleWindowTime);
    final List<MistEvent> result = new LinkedList<>();
    cepOperator.setOutputEmitter(new OutputBufferEmitter(result));
    cepOperator.processLeftData(data1);
    cepOperator.processLeftData(data2);
    cepOperator.processLeftData(data3);
    // number of matched event patterns: 3
    Assert.assertEquals(3, result.size());
    // A1-A2
    final CepExampleClass a01 = getCepExampleClass(result, 0, "first", 0);
    final CepExampleClass a02 = getCepExampleClass(result, 0, "first", 1);
    Assert.assertEquals("A", a01.getName());
    Assert.assertEquals(1, a01.getAge());
    Assert.assertEquals("A", a02.getName());
    Assert.assertEquals(2, a02.getAge());
    // A1-A2-A3
    final CepExampleClass a11 = getCepExampleClass(result, 1, "first", 0);
    final CepExampleClass a12 = getCepExampleClass(result, 1, "first", 1);
    final CepExampleClass a13 = getCepExampleClass(result, 1, "first", 2);
    Assert.assertEquals("A", a11.getName());
    Assert.assertEquals(1, a11.getAge());
    Assert.assertEquals("A", a12.getName());
    Assert.assertEquals(2, a12.getAge());
    Assert.assertEquals("A", a13.getName());
    Assert.assertEquals(3, a13.getAge());
    // A2-A3
    final CepExampleClass a22 = getCepExampleClass(result, 2, "first", 0);
    final CepExampleClass a23 = getCepExampleClass(result, 2, "first", 1);
    Assert.assertEquals("A", a22.getName());
    Assert.assertEquals(2, a22.getAge());
    Assert.assertEquals("A", a23.getName());
    Assert.assertEquals(3, a23.getAge());
}

Example 3 with CepExampleClass

use of edu.snu.mist.core.utils.CepExampleClass in project mist by snuspl.

the class CepOperatorTest method testCepOperatorMixedContiguity.

/**
 * Test for cep operator with both strict & non-deterministic contiguity.
 * Pattern: A --(Strict)-- A --(NDR) -- A
 * Input: A1, A2, A3, A4, A5
 * Result : A1-A2-A3, A1-A2-A4, A2-A3-A4, A1-A2-A5, A2-A3-A5, A3-A4-A5
 */
@Test
public void testCepOperatorMixedContiguity() {
    final CepEventPattern<CepExampleClass> event1 = new CepEventPattern.Builder<CepExampleClass>().setName("first").setCondition(conditionA).setClass(exampleClassType).setContiguity(strictContiguity).build();
    final CepEventPattern<CepExampleClass> event2 = new CepEventPattern.Builder<CepExampleClass>().setName("second").setCondition(conditionA).setClass(exampleClassType).setContiguity(strictContiguity).build();
    final CepEventPattern<CepExampleClass> event3 = new CepEventPattern.Builder<CepExampleClass>().setName("third").setCondition(conditionA).setClass(exampleClassType).setContiguity(ndrContiguity).build();
    final long exampleWindowTime = 1000L;
    final List<CepEventPattern<CepExampleClass>> exampleEventSequence = new ArrayList<>();
    exampleEventSequence.add(event1);
    exampleEventSequence.add(event2);
    exampleEventSequence.add(event3);
    final CepExampleClass value1 = new CepExampleClass("A", 1);
    final CepExampleClass value2 = new CepExampleClass("A", 2);
    final CepExampleClass value3 = new CepExampleClass("A", 3);
    final CepExampleClass value4 = new CepExampleClass("A", 4);
    final CepExampleClass value5 = new CepExampleClass("A", 5);
    final MistDataEvent data1 = new MistDataEvent(value1, 1L);
    final MistDataEvent data2 = new MistDataEvent(value2, 2L);
    final MistDataEvent data3 = new MistDataEvent(value3, 3L);
    final MistDataEvent data4 = new MistDataEvent(value4, 4L);
    final MistDataEvent data5 = new MistDataEvent(value5, 5L);
    final CepOperator cepOperator = new CepOperator(exampleEventSequence, exampleWindowTime);
    final List<MistEvent> result = new LinkedList<>();
    cepOperator.setOutputEmitter(new OutputBufferEmitter(result));
    cepOperator.processLeftData(data1);
    cepOperator.processLeftData(data2);
    cepOperator.processLeftData(data3);
    cepOperator.processLeftData(data4);
    cepOperator.processLeftData(data5);
    // 6
    Assert.assertEquals(6, result.size());
    // A1-A2-A3
    final CepExampleClass a01 = getCepExampleClass(result, 0, "first", 0);
    final CepExampleClass a02 = getCepExampleClass(result, 0, "second", 0);
    final CepExampleClass a03 = getCepExampleClass(result, 0, "third", 0);
    Assert.assertEquals("A", a01.getName());
    Assert.assertEquals(1, a01.getAge());
    Assert.assertEquals("A", a02.getName());
    Assert.assertEquals(2, a02.getAge());
    Assert.assertEquals("A", a03.getName());
    Assert.assertEquals(3, a03.getAge());
    // A1-A2-A4
    final CepExampleClass a11 = getCepExampleClass(result, 1, "first", 0);
    final CepExampleClass a12 = getCepExampleClass(result, 1, "second", 0);
    final CepExampleClass a14 = getCepExampleClass(result, 1, "third", 0);
    Assert.assertEquals("A", a11.getName());
    Assert.assertEquals(1, a11.getAge());
    Assert.assertEquals("A", a12.getName());
    Assert.assertEquals(2, a12.getAge());
    Assert.assertEquals("A", a14.getName());
    Assert.assertEquals(4, a14.getAge());
    // A2-A3-A4
    final CepExampleClass a22 = getCepExampleClass(result, 2, "first", 0);
    final CepExampleClass a23 = getCepExampleClass(result, 2, "second", 0);
    final CepExampleClass a24 = getCepExampleClass(result, 2, "third", 0);
    Assert.assertEquals("A", a22.getName());
    Assert.assertEquals(2, a22.getAge());
    Assert.assertEquals("A", a23.getName());
    Assert.assertEquals(3, a23.getAge());
    Assert.assertEquals("A", a24.getName());
    Assert.assertEquals(4, a24.getAge());
    // A1-A2-A5
    final CepExampleClass a31 = getCepExampleClass(result, 3, "first", 0);
    final CepExampleClass a32 = getCepExampleClass(result, 3, "second", 0);
    final CepExampleClass a35 = getCepExampleClass(result, 3, "third", 0);
    Assert.assertEquals("A", a31.getName());
    Assert.assertEquals(1, a31.getAge());
    Assert.assertEquals("A", a32.getName());
    Assert.assertEquals(2, a32.getAge());
    Assert.assertEquals("A", a35.getName());
    Assert.assertEquals(5, a35.getAge());
    // A2-A3-A5
    final CepExampleClass a42 = getCepExampleClass(result, 4, "first", 0);
    final CepExampleClass a43 = getCepExampleClass(result, 4, "second", 0);
    final CepExampleClass a45 = getCepExampleClass(result, 4, "third", 0);
    Assert.assertEquals("A", a42.getName());
    Assert.assertEquals(2, a42.getAge());
    Assert.assertEquals("A", a43.getName());
    Assert.assertEquals(3, a43.getAge());
    Assert.assertEquals("A", a45.getName());
    Assert.assertEquals(5, a45.getAge());
    // A3-A4-A5
    final CepExampleClass a53 = getCepExampleClass(result, 5, "first", 0);
    final CepExampleClass a54 = getCepExampleClass(result, 5, "second", 0);
    final CepExampleClass a55 = getCepExampleClass(result, 5, "third", 0);
    Assert.assertEquals("A", a53.getName());
    Assert.assertEquals(3, a53.getAge());
    Assert.assertEquals("A", a54.getName());
    Assert.assertEquals(4, a54.getAge());
    Assert.assertEquals("A", a55.getName());
    Assert.assertEquals(5, a55.getAge());
}

Example 4 with CepExampleClass

use of edu.snu.mist.core.utils.CepExampleClass in project mist by snuspl.

the class CepOperatorTest method testCepOperatorWindowTime.

/**
 * Test for cep operator with window time.
 * Window time: 10L
 * Pattern: A --(Strict)-- A
 * Input: A1(1L), A2(9L), A3(20L), A4(23L)
 * Result: A1-A2, A3-A4
 */
@Test
public void testCepOperatorWindowTime() {
    final CepEventPattern<CepExampleClass> event1 = new CepEventPattern.Builder<CepExampleClass>().setName("first").setCondition(conditionA).setClass(exampleClassType).setContiguity(strictContiguity).build();
    final CepEventPattern<CepExampleClass> event2 = new CepEventPattern.Builder<CepExampleClass>().setName("second").setCondition(conditionA).setClass(exampleClassType).setContiguity(strictContiguity).build();
    final long exampleWindowTime = 10L;
    final List<CepEventPattern<CepExampleClass>> exampleEventSequence = new ArrayList<>();
    exampleEventSequence.add(event1);
    exampleEventSequence.add(event2);
    final CepExampleClass value1 = new CepExampleClass("A", 1);
    final CepExampleClass value2 = new CepExampleClass("A", 2);
    final CepExampleClass value3 = new CepExampleClass("A", 3);
    final CepExampleClass value4 = new CepExampleClass("A", 4);
    final MistDataEvent data1 = new MistDataEvent(value1, 1L);
    final MistDataEvent data2 = new MistDataEvent(value2, 9L);
    final MistDataEvent data3 = new MistDataEvent(value3, 20L);
    final MistDataEvent data4 = new MistDataEvent(value4, 23L);
    final CepOperator cepOperator = new CepOperator(exampleEventSequence, exampleWindowTime);
    final List<MistEvent> result = new LinkedList<>();
    cepOperator.setOutputEmitter(new OutputBufferEmitter(result));
    cepOperator.processLeftData(data1);
    cepOperator.processLeftData(data2);
    cepOperator.processLeftData(data3);
    cepOperator.processLeftData(data4);
    // 2
    Assert.assertEquals(2, result.size());
    // A1-A2
    final CepExampleClass a01 = getCepExampleClass(result, 0, "first", 0);
    final CepExampleClass a02 = getCepExampleClass(result, 0, "second", 0);
    Assert.assertEquals("A", a01.getName());
    Assert.assertEquals(1, a01.getAge());
    Assert.assertEquals("A", a02.getName());
    Assert.assertEquals(2, a02.getAge());
    // A3-A4
    final CepExampleClass a13 = getCepExampleClass(result, 1, "first", 0);
    final CepExampleClass a14 = getCepExampleClass(result, 1, "second", 0);
    Assert.assertEquals("A", a13.getName());
    Assert.assertEquals(3, a13.getAge());
    Assert.assertEquals("A", a14.getName());
    Assert.assertEquals(4, a14.getAge());
}