Example usage for org.springframework.util StringUtils commaDelimitedListToStringArray

Introduction

In this page you can find the example usage for org.springframework.util StringUtils commaDelimitedListToStringArray.

Prototype

public static String[] commaDelimitedListToStringArray(@Nullable String str) 

Source Link

Document

Convert a comma delimited list (e.g., a row from a CSV file) into an array of strings.

Usage

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check to make sure that ItemStreamException can be skipped. (see
 * BATCH-915)// ww  w  .j  av a 2 s  .c  o m
 */
@Test
public void testReadSkipItemStreamException() throws Exception {
    reader.setFailures("2");
    reader.setExceptionType(ItemStreamException.class);

    Map<Class<? extends Throwable>, Boolean> map = new HashMap<Class<? extends Throwable>, Boolean>();
    map.put(ItemStreamException.class, true);
    factory.setSkippableExceptionClasses(map);

    Step step = factory.getObject();

    step.execute(stepExecution);

    assertEquals(1, stepExecution.getSkipCount());
    assertEquals(1, stepExecution.getReadSkipCount());
    assertEquals(4, stepExecution.getReadCount());
    assertEquals(0, stepExecution.getWriteSkipCount());
    assertEquals(0, stepExecution.getRollbackCount());

    // writer did not skip "2" as it never made it to writer, only "4" did
    assertTrue(reader.getRead().contains("4"));
    assertFalse(reader.getRead().contains("2"));

    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1,3,4,5"));
    assertEquals(expectedOutput, writer.getWritten());

    assertEquals(BatchStatus.COMPLETED, stepExecution.getStatus());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *//*from ww w  . j  ava 2s  .  c  om*/
@Test
public void testProcessSkip() throws Exception {
    processor.setFailures("4");
    writer.setFailures("4");

    Step step = factory.getObject();

    step.execute(stepExecution);

    assertEquals(1, stepExecution.getSkipCount());
    assertEquals(0, stepExecution.getReadSkipCount());
    assertEquals(5, stepExecution.getReadCount());
    assertEquals(1, stepExecution.getProcessSkipCount());
    assertEquals(1, stepExecution.getRollbackCount());

    // writer skips "4"
    assertTrue(reader.getRead().contains("4"));
    assertFalse(writer.getWritten().contains("4"));

    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1,2,3,5"));
    assertEquals(expectedOutput, writer.getWritten());

    assertEquals(BatchStatus.COMPLETED, stepExecution.getStatus());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

@Test
public void testProcessFilter() throws Exception {
    processor.setFailures("4");
    processor.setFilter(true);//from  w w  w . ja v a 2  s  . co  m
    ItemProcessListenerStub<String, String> listenerStub = new ItemProcessListenerStub<String, String>();
    factory.setListeners(new StepListener[] { listenerStub });
    Step step = factory.getObject();

    step.execute(stepExecution);

    assertEquals(0, stepExecution.getSkipCount());
    assertEquals(0, stepExecution.getReadSkipCount());
    assertEquals(5, stepExecution.getReadCount());
    assertEquals(1, stepExecution.getFilterCount());
    assertEquals(0, stepExecution.getRollbackCount());
    assertTrue(listenerStub.isFilterEncountered());

    // writer skips "4"
    assertTrue(reader.getRead().contains("4"));
    assertFalse(writer.getWritten().contains("4"));

    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1,2,3,5"));
    assertEquals(expectedOutput, writer.getWritten());

    assertEquals(BatchStatus.COMPLETED, stepExecution.getStatus());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *///from   w  w w  .  j ava2  s. co m
@Test
public void testWriteSkip() throws Exception {
    writer.setFailures("4");

    Step step = factory.getObject();

    step.execute(stepExecution);

    assertEquals(1, stepExecution.getSkipCount());
    assertEquals(0, stepExecution.getReadSkipCount());
    assertEquals(5, stepExecution.getReadCount());
    assertEquals(1, stepExecution.getWriteSkipCount());
    assertEquals(2, stepExecution.getRollbackCount());

    // writer skips "4"
    assertTrue(reader.getRead().contains("4"));
    assertFalse(writer.getCommitted().contains("4"));

    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1,2,3,5"));
    assertEquals(expectedOutput, writer.getCommitted());

    assertEquals(BatchStatus.COMPLETED, stepExecution.getStatus());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *//*from www.  j a  va  2s  . com*/
@Test
public void testSkipOverLimit() throws Exception {
    reader.setFailures("2");
    writer.setFailures("4");

    factory.setSkipLimit(1);

    Step step = factory.getObject();

    step.execute(stepExecution);

    assertEquals(1, stepExecution.getSkipCount());

    // writer did not skip "2" as it never made it to writer, only "4" did
    assertTrue(reader.getRead().contains("4"));
    assertFalse(writer.getCommitted().contains("4"));

    // failure on "4" tripped the skip limit so we never got to "5"
    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1,3"));
    assertEquals(expectedOutput, writer.getCommitted());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *///from w  ww .  ja  v a  2s  . c  o m
@SuppressWarnings("unchecked")
@Test
public void testSkipOverLimitOnRead() throws Exception {
    reader.setItems(StringUtils.commaDelimitedListToStringArray("1,2,3,4,5,6"));
    reader.setFailures(StringUtils.commaDelimitedListToStringArray("2,3,5"));

    writer.setFailures("4");

    factory.setSkipLimit(3);
    factory.setSkippableExceptionClasses(getExceptionMap(Exception.class));

    Step step = factory.getObject();

    step.execute(stepExecution);
    assertEquals(BatchStatus.FAILED, stepExecution.getStatus());

    assertEquals(3, stepExecution.getSkipCount());
    assertEquals(2, stepExecution.getReadSkipCount());
    assertEquals(1, stepExecution.getWriteSkipCount());
    assertEquals(2, stepExecution.getReadCount());

    // writer did not skip "2" as it never made it to writer, only "4" did
    assertFalse(reader.getRead().contains("2"));
    assertTrue(reader.getRead().contains("4"));

    // only "1" was ever committed
    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1"));
    assertEquals(expectedOutput, writer.getCommitted());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *//*from w w w .j  a v a  2s .  c  o m*/
@SuppressWarnings("unchecked")
@Test
public void testSkipListenerFailsOnRead() throws Exception {
    reader.setItems(StringUtils.commaDelimitedListToStringArray("1,2,3,4,5,6"));
    reader.setFailures(StringUtils.commaDelimitedListToStringArray("2,3,5"));

    writer.setFailures("4");

    factory.setSkipLimit(3);
    factory.setListeners(new StepListener[] { new SkipListenerSupport<String, String>() {
        @Override
        public void onSkipInRead(Throwable t) {
            throw new RuntimeException("oops");
        }
    } });
    factory.setSkippableExceptionClasses(getExceptionMap(Exception.class));

    Step step = factory.getObject();

    step.execute(stepExecution);
    assertEquals(BatchStatus.FAILED, stepExecution.getStatus());
    assertEquals("oops", stepExecution.getFailureExceptions().get(0).getCause().getMessage());

    // listeners are called only once chunk is about to commit, so
    // listener failure does not affect other statistics
    assertEquals(2, stepExecution.getReadSkipCount());
    // but we didn't get as far as the write skip in the scan:
    assertEquals(0, stepExecution.getWriteSkipCount());
    assertEquals(2, stepExecution.getSkipCount());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *///from   w w  w . j av a2  s  .co m
@SuppressWarnings("unchecked")
@Test
public void testSkipListenerFailsOnWrite() throws Exception {
    reader.setItems(StringUtils.commaDelimitedListToStringArray("1,2,3,4,5,6"));

    writer.setFailures("4");

    factory.setSkipLimit(3);
    factory.setListeners(new StepListener[] { new SkipListenerSupport<String, String>() {
        @Override
        public void onSkipInWrite(String item, Throwable t) {
            throw new RuntimeException("oops");
        }
    } });
    factory.setSkippableExceptionClasses(getExceptionMap(Exception.class));

    Step step = factory.getObject();

    step.execute(stepExecution);
    assertEquals(BatchStatus.FAILED, stepExecution.getStatus());
    assertEquals("oops", stepExecution.getFailureExceptions().get(0).getCause().getMessage());
    assertEquals(1, stepExecution.getSkipCount());
    assertEquals(0, stepExecution.getReadSkipCount());
    assertEquals(1, stepExecution.getWriteSkipCount());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *//*from  w w  w  .j a  v  a  2s.  c o  m*/
@Test
public void testSkipOnReadNotDoubleCounted() throws Exception {
    reader.setItems(StringUtils.commaDelimitedListToStringArray("1,2,3,4,5,6"));
    reader.setFailures(StringUtils.commaDelimitedListToStringArray("2,3,5"));

    writer.setFailures("4");

    factory.setSkipLimit(4);

    Step step = factory.getObject();

    step.execute(stepExecution);
    assertEquals(4, stepExecution.getSkipCount());
    assertEquals(3, stepExecution.getReadSkipCount());
    assertEquals(1, stepExecution.getWriteSkipCount());

    // skipped 2,3,4,5
    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1,6"));
    assertEquals(expectedOutput, writer.getCommitted());

    // reader exceptions should not cause rollback, 1 writer exception
    // causes 2 rollbacks
    assertEquals(2, stepExecution.getRollbackCount());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

From source file:org.springframework.batch.core.step.item.FaultTolerantStepFactoryBeanTests.java

/**
 * Check items causing errors are skipped as expected.
 *//* w  w w . ja  v  a 2 s .com*/
@Test
public void testSkipOnWriteNotDoubleCounted() throws Exception {
    reader.setItems(StringUtils.commaDelimitedListToStringArray("1,2,3,4,5,6,7"));
    reader.setFailures(StringUtils.commaDelimitedListToStringArray("2,3"));

    writer.setFailures("4", "5");

    factory.setSkipLimit(4);
    factory.setCommitInterval(3); // includes all expected skips

    Step step = factory.getObject();

    step.execute(stepExecution);
    assertEquals(4, stepExecution.getSkipCount());
    assertEquals(2, stepExecution.getReadSkipCount());
    assertEquals(2, stepExecution.getWriteSkipCount());

    // skipped 2,3,4,5
    List<String> expectedOutput = Arrays.asList(StringUtils.commaDelimitedListToStringArray("1,6,7"));
    assertEquals(expectedOutput, writer.getCommitted());
    assertStepExecutionsAreEqual(stepExecution,
            repository.getLastStepExecution(jobExecution.getJobInstance(), step.getName()));
}

---

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