Example usage for org.springframework.scheduling.concurrent ThreadPoolTaskExecutor setKeepAliveSeconds

List of usage examples for org.springframework.scheduling.concurrent ThreadPoolTaskExecutor setKeepAliveSeconds

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.scheduling.concurrent.*
  5. ThreadPoolTaskExecutor
  6. setKeepAliveSeconds

Introduction

In this page you can find the example usage for org.springframework.scheduling.concurrent ThreadPoolTaskExecutor setKeepAliveSeconds.

Prototype

public void setKeepAliveSeconds(int keepAliveSeconds)

Source Link

Document

Set the ThreadPoolExecutor's keep-alive seconds.

Usage

From source file:Main.java

public static ThreadPoolTaskExecutor defaultPool(int corePoolSize) {
    ThreadPoolTaskExecutor ex = new ThreadPoolTaskExecutor();
    ex.setCorePoolSize(corePoolSize);/*w ww  . j a v  a  2 s .  c om*/
    ex.setKeepAliveSeconds(60);
    ex.setThreadNamePrefix("defaultPool_");
    ex.afterPropertiesSet();
    return ex;
}

From source file:com.ciphertool.zodiacengine.genetic.algorithms.ConcurrentBasicGeneticAlgorithmTest.java

@BeforeClass
public static void setUp() {
    FitnessEvaluator fitnessEvaluator = new CipherSolutionKnownSolutionFitnessEvaluator();
    fitnessEvaluator.setGeneticStructure(zodiac408);

    CrossoverAlgorithm crossoverAlgorithm = new LowestCommonGroupCrossoverAlgorithm();
    crossoverAlgorithm.setFitnessEvaluator(fitnessEvaluator);

    SingleSequenceMutationAlgorithm mutationAlgorithm = new SingleSequenceMutationAlgorithm();
    mutationAlgorithm.setSequenceDao(new PlaintextSequenceDao());

    ProbabilisticSelectionAlgorithm selectionAlgorithm = new ProbabilisticSelectionAlgorithm();

    Selector selector = new RouletteSelector();

    GeneticAlgorithmStrategy geneticAlgorithmStrategy = new GeneticAlgorithmStrategy(zodiac408, POPULATION_SIZE,
            LIFESPAN, MAX_GENERATIONS, SURVIVAL_RATE, MUTATION_RATE, MAX_MUTATIONS_PER_INDIVIDUAL,
            CROSSOVER_RATE, MUTATE_DURING_CROSSOVER, fitnessEvaluator, crossoverAlgorithm, mutationAlgorithm,
            selectionAlgorithm, selector);

    population.setBreeder(solutionBreederMock);
    population.setSelector(selector);//from w w  w .j  a  v  a 2s  . c om

    ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
    taskExecutor.setCorePoolSize(MAX_THREADS);
    taskExecutor.setMaxPoolSize(MAX_THREADS);
    taskExecutor.setQueueCapacity(THREAD_EXECUTOR_QUEUE_CAPACITY);
    taskExecutor.setKeepAliveSeconds(1);
    taskExecutor.setAllowCoreThreadTimeOut(true);
    taskExecutor.initialize();

    population.setTaskExecutor(taskExecutor);

    geneticAlgorithm = new ConcurrentBasicGeneticAlgorithm();
    geneticAlgorithm.setPopulation(population);
    geneticAlgorithm.setStrategy(geneticAlgorithmStrategy);
    ((ConcurrentBasicGeneticAlgorithm) geneticAlgorithm).setTaskExecutor(taskExecutor);

    ExecutionStatisticsDao executionStatisticsDaoMock = mock(ExecutionStatisticsDao.class);
    ((ConcurrentBasicGeneticAlgorithm) geneticAlgorithm).setExecutionStatisticsDao(executionStatisticsDaoMock);
}

From source file:com.ciphertool.zodiacengine.genetic.PopulationTest.java

@BeforeClass
public static void setUp() {
    population.setSelector(new RouletteSelector());

    population.setBreeder(solutionBreederMock);

    ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
    taskExecutor.setCorePoolSize(4);//from w w  w  . ja  va2  s.c  o  m
    taskExecutor.setMaxPoolSize(4);
    taskExecutor.setQueueCapacity(100);
    taskExecutor.setKeepAliveSeconds(1);
    taskExecutor.setAllowCoreThreadTimeOut(true);
    taskExecutor.initialize();

    population.setTaskExecutor(taskExecutor);

    CipherSolutionKnownSolutionFitnessEvaluator cipherSolutionKnownSolutionFitnessEvaluator = new CipherSolutionKnownSolutionFitnessEvaluator();
    cipherSolutionKnownSolutionFitnessEvaluator.setGeneticStructure(zodiac408);
    population.setFitnessEvaluator(cipherSolutionKnownSolutionFitnessEvaluator);

    population.setLifespan(LIFESPAN);
    population.setFitnessComparator(new AscendingFitnessComparator());

    dummySolution = knownSolution.clone();
    dummySolution.getGenes().get(0).insertSequence(0,
            new PlaintextSequence(0, "i", dummySolution.getGenes().get(0)));
}

From source file:com.ciphertool.zodiacengine.genetic.algorithms.BasicGeneticAlgorithmTest.java

@BeforeClass
public static void setUp() {
    FitnessEvaluator fitnessEvaluator = new CipherSolutionKnownSolutionFitnessEvaluator();
    fitnessEvaluator.setGeneticStructure(zodiac408);

    CrossoverAlgorithm crossoverAlgorithm = new LowestCommonGroupCrossoverAlgorithm();
    crossoverAlgorithm.setFitnessEvaluator(fitnessEvaluator);

    SingleSequenceMutationAlgorithm mutationAlgorithm = new SingleSequenceMutationAlgorithm();
    mutationAlgorithm.setSequenceDao(new PlaintextSequenceDao());

    ProbabilisticSelectionAlgorithm selectionAlgorithm = new ProbabilisticSelectionAlgorithm();

    Selector selector = new RouletteSelector();

    GeneticAlgorithmStrategy geneticAlgorithmStrategy = new GeneticAlgorithmStrategy(zodiac408, POPULATION_SIZE,
            LIFESPAN, MAX_GENERATIONS, SURVIVAL_RATE, MUTATION_RATE, MAX_MUTATIONS_PER_INDIVIDUAL,
            CROSSOVER_RATE, MUTATE_DURING_CROSSOVER, fitnessEvaluator, crossoverAlgorithm, mutationAlgorithm,
            selectionAlgorithm, selector);

    population.setBreeder(solutionBreederMock);
    population.setSelector(selector);//from   www  . j a v a2 s.  c  om

    ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
    taskExecutor.setCorePoolSize(MAX_THREADS);
    taskExecutor.setMaxPoolSize(MAX_THREADS);
    taskExecutor.setQueueCapacity(THREAD_EXECUTOR_QUEUE_CAPACITY);
    taskExecutor.setKeepAliveSeconds(1);
    taskExecutor.setAllowCoreThreadTimeOut(true);
    taskExecutor.initialize();

    population.setTaskExecutor(taskExecutor);

    geneticAlgorithm = new BasicGeneticAlgorithm();
    geneticAlgorithm.setPopulation(population);
    geneticAlgorithm.setStrategy(geneticAlgorithmStrategy);

    ExecutionStatisticsDao executionStatisticsDaoMock = mock(ExecutionStatisticsDao.class);
    ((BasicGeneticAlgorithm) geneticAlgorithm).setExecutionStatisticsDao(executionStatisticsDaoMock);
}

From source file:com.ciphertool.sentencebuilder.etl.importers.WordListImporterImplTest.java

@Test
public void testImportWordList() {
    ThreadPoolTaskExecutor taskExecutorSpy = spy(new ThreadPoolTaskExecutor());
    taskExecutorSpy.setCorePoolSize(4);//from  w  w w.ja va2  s .c om
    taskExecutorSpy.setMaxPoolSize(4);
    taskExecutorSpy.setQueueCapacity(100);
    taskExecutorSpy.setKeepAliveSeconds(1);
    taskExecutorSpy.setAllowCoreThreadTimeOut(true);
    taskExecutorSpy.initialize();

    WordListImporterImpl wordListImporterImpl = new WordListImporterImpl();
    wordListImporterImpl.setTaskExecutor(taskExecutorSpy);

    Field rowCountField = ReflectionUtils.findField(WordListImporterImpl.class, "rowCount");
    ReflectionUtils.makeAccessible(rowCountField);
    AtomicInteger rowCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowCountField,
            wordListImporterImpl);

    assertEquals(0, rowCountFromObject.intValue());

    WordDao wordDaoMock = mock(WordDao.class);
    when(wordDaoMock.insertBatch(anyListOf(Word.class))).thenReturn(true);
    int persistenceBatchSizeToSet = 3;
    int concurrencyBatchSizeToSet = 3;

    wordListImporterImpl.setWordDao(wordDaoMock);
    wordListImporterImpl.setPersistenceBatchSize(persistenceBatchSizeToSet);
    wordListImporterImpl.setConcurrencyBatchSize(concurrencyBatchSizeToSet);

    Word word1 = new Word(new WordId("george", PartOfSpeechType.NOUN));
    Word word2 = new Word(new WordId("elmer", PartOfSpeechType.NOUN));
    Word word3 = new Word(new WordId("belden", PartOfSpeechType.NOUN));
    List<Word> wordsToReturn = new ArrayList<Word>();
    wordsToReturn.add(word1);
    wordsToReturn.add(word2);
    wordsToReturn.add(word3);
    PartOfSpeechFileParser fileParserMock = mock(PartOfSpeechFileParser.class);
    when(fileParserMock.parseFile()).thenReturn(wordsToReturn);

    wordListImporterImpl.setFileParser(fileParserMock);

    wordListImporterImpl.importWordList();

    rowCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowCountField, wordListImporterImpl);

    assertEquals(3, rowCountFromObject.intValue());
    verify(wordDaoMock, times(1)).insertBatch(anyListOf(Word.class));
    verify(taskExecutorSpy, times(1)).execute(any(Runnable.class));
}

From source file:com.ciphertool.sentencebuilder.etl.importers.WordListImporterImplTest.java

@Test
public void testImportWordList_LeftoversFromBatch() {
    ThreadPoolTaskExecutor taskExecutorSpy = spy(new ThreadPoolTaskExecutor());
    taskExecutorSpy.setCorePoolSize(4);/*  ww  w  .  j  a v a 2  s  . co m*/
    taskExecutorSpy.setMaxPoolSize(4);
    taskExecutorSpy.setQueueCapacity(100);
    taskExecutorSpy.setKeepAliveSeconds(1);
    taskExecutorSpy.setAllowCoreThreadTimeOut(true);
    taskExecutorSpy.initialize();

    WordListImporterImpl wordListImporterImpl = new WordListImporterImpl();
    wordListImporterImpl.setTaskExecutor(taskExecutorSpy);

    Field rowCountField = ReflectionUtils.findField(WordListImporterImpl.class, "rowCount");
    ReflectionUtils.makeAccessible(rowCountField);
    AtomicInteger rowCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowCountField,
            wordListImporterImpl);

    assertEquals(0, rowCountFromObject.intValue());

    WordDao wordDaoMock = mock(WordDao.class);
    when(wordDaoMock.insertBatch(anyListOf(Word.class))).thenReturn(true);
    int persistenceBatchSizeToSet = 3;
    int concurrencyBatchSizeToSet = 2;

    wordListImporterImpl.setWordDao(wordDaoMock);
    wordListImporterImpl.setPersistenceBatchSize(persistenceBatchSizeToSet);
    wordListImporterImpl.setConcurrencyBatchSize(concurrencyBatchSizeToSet);

    Word word1 = new Word(new WordId("george", PartOfSpeechType.NOUN));
    Word word2 = new Word(new WordId("elmer", PartOfSpeechType.NOUN));
    Word word3 = new Word(new WordId("belden", PartOfSpeechType.NOUN));
    List<Word> wordsToReturn = new ArrayList<Word>();
    wordsToReturn.add(word1);
    wordsToReturn.add(word2);
    wordsToReturn.add(word3);
    PartOfSpeechFileParser fileParserMock = mock(PartOfSpeechFileParser.class);
    when(fileParserMock.parseFile()).thenReturn(wordsToReturn);

    wordListImporterImpl.setFileParser(fileParserMock);

    wordListImporterImpl.importWordList();

    rowCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowCountField, wordListImporterImpl);

    assertEquals(3, rowCountFromObject.intValue());
    verify(wordDaoMock, times(2)).insertBatch(anyListOf(Word.class));
    verify(taskExecutorSpy, times(2)).execute(any(Runnable.class));
}

From source file:ch.rasc.wampspring.config.DefaultWampConfiguration.java

@Bean
public Executor clientInboundChannelExecutor() {
    ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
    executor.setThreadNamePrefix("wampClientInboundChannel-");
    executor.setCorePoolSize(Runtime.getRuntime().availableProcessors() * 2);
    executor.setMaxPoolSize(Integer.MAX_VALUE);
    executor.setKeepAliveSeconds(60);
    executor.setQueueCapacity(Integer.MAX_VALUE);
    executor.setAllowCoreThreadTimeOut(true);

    return executor;
}

From source file:ch.rasc.wampspring.config.DefaultWampConfiguration.java

@Bean
public Executor clientOutboundChannelExecutor() {
    ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
    executor.setThreadNamePrefix("wampClientOutboundChannel-");
    executor.setCorePoolSize(Runtime.getRuntime().availableProcessors() * 2);
    executor.setMaxPoolSize(Integer.MAX_VALUE);
    executor.setKeepAliveSeconds(60);
    executor.setQueueCapacity(Integer.MAX_VALUE);
    executor.setAllowCoreThreadTimeOut(true);

    return executor;
}

From source file:com.ciphertool.sentencebuilder.etl.importers.FrequencyListImporterImplTest.java

@Test
public void testImportFrequencyList() {
    ThreadPoolTaskExecutor taskExecutorSpy = spy(new ThreadPoolTaskExecutor());
    taskExecutorSpy.setCorePoolSize(4);/*from ww w. ja v  a2 s. c o m*/
    taskExecutorSpy.setMaxPoolSize(4);
    taskExecutorSpy.setQueueCapacity(100);
    taskExecutorSpy.setKeepAliveSeconds(1);
    taskExecutorSpy.setAllowCoreThreadTimeOut(true);
    taskExecutorSpy.initialize();

    FrequencyListImporterImpl frequencyListImporterImpl = new FrequencyListImporterImpl();
    frequencyListImporterImpl.setTaskExecutor(taskExecutorSpy);

    Field rowUpdateCountField = ReflectionUtils.findField(FrequencyListImporterImpl.class, "rowUpdateCount");
    ReflectionUtils.makeAccessible(rowUpdateCountField);
    AtomicInteger rowUpdateCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowUpdateCountField,
            frequencyListImporterImpl);

    assertEquals(0, rowUpdateCountFromObject.intValue());

    Field rowInsertCountField = ReflectionUtils.findField(FrequencyListImporterImpl.class, "rowInsertCount");
    ReflectionUtils.makeAccessible(rowInsertCountField);
    AtomicInteger rowInsertCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowInsertCountField,
            frequencyListImporterImpl);

    assertEquals(0, rowInsertCountFromObject.intValue());

    WordDao wordDaoMock = mock(WordDao.class);
    when(wordDaoMock.insertBatch(anyListOf(Word.class))).thenReturn(true);
    int persistenceBatchSizeToSet = 2;
    int concurrencyBatchSizeToSet = 2;

    frequencyListImporterImpl.setWordDao(wordDaoMock);
    frequencyListImporterImpl.setPersistenceBatchSize(persistenceBatchSizeToSet);
    frequencyListImporterImpl.setConcurrencyBatchSize(concurrencyBatchSizeToSet);

    Word word1 = new Word(new WordId("george", PartOfSpeechType.NOUN), 100);
    Word word2 = new Word(new WordId("belden", PartOfSpeechType.NOUN), 200);
    Word word3 = new Word(new WordId("is", PartOfSpeechType.VERB_PARTICIPLE), 300);
    Word word4 = new Word(new WordId("awesome", PartOfSpeechType.ADJECTIVE), 400);
    List<Word> wordsToReturn = new ArrayList<Word>();
    wordsToReturn.add(word1);
    wordsToReturn.add(word2);
    wordsToReturn.add(word3);
    wordsToReturn.add(word4);
    FrequencyFileParser fileParserMock = mock(FrequencyFileParser.class);
    when(fileParserMock.parseFile()).thenReturn(wordsToReturn);

    frequencyListImporterImpl.setFileParser(fileParserMock);

    Word wordFromDatabase1 = new Word(new WordId("george", PartOfSpeechType.NOUN));
    Word wordFromDatabase2 = new Word(new WordId("belden", PartOfSpeechType.NOUN));

    when(wordDaoMock.insertBatch(anyListOf(Word.class))).thenReturn(true);
    when(wordDaoMock.updateBatch(anyListOf(Word.class))).thenReturn(true);
    when(wordDaoMock.findByWordString(eq("george"))).thenReturn(Arrays.asList(wordFromDatabase1));
    when(wordDaoMock.findByWordString(eq("belden"))).thenReturn(Arrays.asList(wordFromDatabase2));
    when(wordDaoMock.findByWordString(eq("is"))).thenReturn(null);
    when(wordDaoMock.findByWordString(eq("awesome"))).thenReturn(null);

    frequencyListImporterImpl.importFrequencyList();

    assertEquals(100, wordFromDatabase1.getFrequencyWeight());
    assertEquals(200, wordFromDatabase2.getFrequencyWeight());

    rowUpdateCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowUpdateCountField,
            frequencyListImporterImpl);
    rowInsertCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowInsertCountField,
            frequencyListImporterImpl);

    assertEquals(2, rowUpdateCountFromObject.intValue());
    assertEquals(2, rowInsertCountFromObject.intValue());
    verify(wordDaoMock, times(1)).insertBatch(anyListOf(Word.class));
    verify(wordDaoMock, times(1)).updateBatch(anyListOf(Word.class));
    verify(wordDaoMock, times(4)).findByWordString(anyString());
    verify(taskExecutorSpy, times(2)).execute(any(Runnable.class));
}

From source file:com.ciphertool.sentencebuilder.etl.importers.FrequencyListImporterImplTest.java

@Test
public void testImportFrequencyList_LeftoversFromBatch() {
    ThreadPoolTaskExecutor taskExecutorSpy = spy(new ThreadPoolTaskExecutor());
    taskExecutorSpy.setCorePoolSize(4);/*from   w  ww .  j a v  a  2  s.  c o  m*/
    taskExecutorSpy.setMaxPoolSize(4);
    taskExecutorSpy.setQueueCapacity(100);
    taskExecutorSpy.setKeepAliveSeconds(1);
    taskExecutorSpy.setAllowCoreThreadTimeOut(true);
    taskExecutorSpy.initialize();

    FrequencyListImporterImpl frequencyListImporterImpl = new FrequencyListImporterImpl();
    frequencyListImporterImpl.setTaskExecutor(taskExecutorSpy);

    Field rowUpdateCountField = ReflectionUtils.findField(FrequencyListImporterImpl.class, "rowUpdateCount");
    ReflectionUtils.makeAccessible(rowUpdateCountField);
    AtomicInteger rowUpdateCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowUpdateCountField,
            frequencyListImporterImpl);

    assertEquals(0, rowUpdateCountFromObject.intValue());

    Field rowInsertCountField = ReflectionUtils.findField(FrequencyListImporterImpl.class, "rowInsertCount");
    ReflectionUtils.makeAccessible(rowInsertCountField);
    AtomicInteger rowInsertCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowInsertCountField,
            frequencyListImporterImpl);

    assertEquals(0, rowInsertCountFromObject.intValue());

    WordDao wordDaoMock = mock(WordDao.class);
    when(wordDaoMock.insertBatch(anyListOf(Word.class))).thenReturn(true);
    int persistenceBatchSizeToSet = 3;
    int concurrencyBatchSizeToSet = 2;

    frequencyListImporterImpl.setWordDao(wordDaoMock);
    frequencyListImporterImpl.setPersistenceBatchSize(persistenceBatchSizeToSet);
    frequencyListImporterImpl.setConcurrencyBatchSize(concurrencyBatchSizeToSet);

    Word word1 = new Word(new WordId("george", PartOfSpeechType.NOUN), 100);
    Word word2 = new Word(new WordId("belden", PartOfSpeechType.NOUN), 200);
    Word word3 = new Word(new WordId("is", PartOfSpeechType.VERB_PARTICIPLE), 300);
    Word word4 = new Word(new WordId("super", PartOfSpeechType.ADJECTIVE), 400);
    Word word5 = new Word(new WordId("awesome", PartOfSpeechType.ADJECTIVE), 500);
    List<Word> wordsToReturn = new ArrayList<Word>();
    wordsToReturn.add(word1);
    wordsToReturn.add(word2);
    wordsToReturn.add(word3);
    wordsToReturn.add(word4);
    wordsToReturn.add(word5);
    FrequencyFileParser fileParserMock = mock(FrequencyFileParser.class);
    when(fileParserMock.parseFile()).thenReturn(wordsToReturn);

    frequencyListImporterImpl.setFileParser(fileParserMock);

    Word wordFromDatabase1 = new Word(new WordId("george", PartOfSpeechType.NOUN));
    Word wordFromDatabase2 = new Word(new WordId("belden", PartOfSpeechType.NOUN));
    Word wordFromDatabase3 = new Word(new WordId("is", PartOfSpeechType.ADJECTIVE));

    when(wordDaoMock.insertBatch(anyListOf(Word.class))).thenReturn(true);
    when(wordDaoMock.updateBatch(anyListOf(Word.class))).thenReturn(true);
    when(wordDaoMock.findByWordString(eq("george"))).thenReturn(Arrays.asList(wordFromDatabase1));
    when(wordDaoMock.findByWordString(eq("belden"))).thenReturn(Arrays.asList(wordFromDatabase2));
    when(wordDaoMock.findByWordString(eq("is"))).thenReturn(

            Arrays.asList(wordFromDatabase3));
    when(wordDaoMock.findByWordString(eq("super"))).thenReturn(null);
    when(wordDaoMock.findByWordString(eq("seriously"))).thenReturn(null);
    when(wordDaoMock.findByWordString(eq("awesome"))).thenReturn(null);

    frequencyListImporterImpl.importFrequencyList();

    assertEquals(100, wordFromDatabase1.getFrequencyWeight());
    assertEquals(200, wordFromDatabase2.getFrequencyWeight());
    assertEquals(300, wordFromDatabase3.getFrequencyWeight());

    rowUpdateCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowUpdateCountField,
            frequencyListImporterImpl);
    rowInsertCountFromObject = (AtomicInteger) ReflectionUtils.getField(rowInsertCountField,
            frequencyListImporterImpl);

    assertEquals(3, rowUpdateCountFromObject.intValue());
    assertEquals(2, rowInsertCountFromObject.intValue());
    verify(wordDaoMock, times(2)).insertBatch(anyListOf(Word.class));
    verify(wordDaoMock, times(2)).updateBatch(anyListOf(Word.class));
    verify(wordDaoMock, times(5)).findByWordString(anyString());
    verify(taskExecutorSpy, times(3)).execute(any(Runnable.class));
}