List of failOn() Examples

Examples of failOn()

org.apache.lucene.store.MockDirectoryWrapper.failOn()
add a Failure object to the list of objects to be evaluated at every potential failure point
org.apache.lucene.store.MockRAMDirectory.failOn()
add a Failure object to the list of objects to be evaluated at every potential failure point

Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

  // Make sure running BG merges still work fine even when
  // we are hitting exceptions during flushing.
  public void testFlushExceptions() throws IOException {
    MockDirectoryWrapper directory = newDirectory();
    FailOnlyOnFlush failure = new FailOnlyOnFlush();
    directory.failOn(failure);


    IndexWriter writer = new IndexWriter(directory, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random)).setMaxBufferedDocs(2));
    writer.setInfoStream(VERBOSE ? System.out : null);
    Document doc = new Document();
    Field idField = newField("id", "", Field.Store.YES, Field.Index.NOT_ANALYZED);

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

  // one segment only takes out those docs in that one flush
  public void testDocumentsWriterAbort() throws IOException {
    MockDirectoryWrapper dir = newMockDirectory();
    FailOnlyOnFlush failure = new FailOnlyOnFlush();
    failure.setDoFail();
    dir.failOn(failure);


    IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig( TEST_VERSION_CURRENT, new MockAnalyzer(random())).setMaxBufferedDocs(2));
    Document doc = new Document();
    String contents = "aa bb cc dd ee ff gg hh ii jj kk";
    doc.add(newTextField("content", contents, Field.Store.NO));

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()


  // LUCENE-1044: test exception during sync
  public void testExceptionDuringSync() throws IOException {
    MockDirectoryWrapper dir = newMockDirectory();
    FailOnlyInSync failure = new FailOnlyInSync();
    dir.failOn(failure);


    IndexWriter writer = new IndexWriter(
        dir,
        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random())).
            setMaxBufferedDocs(2).

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

      IndexWriter w = new IndexWriter(dir, newIndexWriterConfig(
          TEST_VERSION_CURRENT, new MockAnalyzer(random())));
      Document doc = new Document();
      doc.add(newTextField("field", "a field", Field.Store.YES));
      w.addDocument(doc);
      dir.failOn(failure);
      try {
        w.close();
        fail();
      } catch (IOException ioe) {
        fail("expected only RuntimeException");

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

    for (int j = 0; j < num; j++) {
      for (FailOnTermVectors failure : failures) {
        MockDirectoryWrapper dir = newMockDirectory();
        IndexWriter w = new IndexWriter(dir, newIndexWriterConfig(
            TEST_VERSION_CURRENT, new MockAnalyzer(random())));
        dir.failOn(failure);
        int numDocs = 10 + random().nextInt(30);
        for (int i = 0; i < numDocs; i++) {
          Document doc = new Document();
          Field field = newTextField(random(), "field", "a field", Field.Store.YES);
          doc.add(field);

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

    };


    MockDirectoryWrapper dir = newMockDirectory();
    // The exception is only thrown on open input
    dir.setFailOnOpenInput(true);
    dir.failOn(failure);


    // Create an index with one document
    IndexWriterConfig iwc = new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()));
    IndexWriter iw = new IndexWriter(dir, iwc);
    Document doc = new Document();

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

    int docBase = 0;
    int docCount = 0;


    MockDirectoryWrapper dir = newMockDirectory();
    final AtomicBoolean shouldFail = new AtomicBoolean();
    dir.failOn(new MockDirectoryWrapper.Failure() {
      
      @Override
      public void eval(MockDirectoryWrapper dir) throws IOException {
        StackTraceElement[] trace = new Exception().getStackTrace();
        if (shouldFail.get() == false) {

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

  public void testNRTOpenExceptions() throws Exception {
    // LUCENE-5262: test that several failed attempts to obtain an NRT reader
    // don't leak file handles.
    MockDirectoryWrapper dir = newMockDirectory();
    final AtomicBoolean shouldFail = new AtomicBoolean();
    dir.failOn(new MockDirectoryWrapper.Failure() {
      @Override
      public void eval(MockDirectoryWrapper dir) throws IOException {
        StackTraceElement[] trace = new Exception().getStackTrace();
        if (shouldFail.get()) {
          for (int i = 0; i < trace.length; i++) {

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

    w.addDocument(doc);
    
    // disk fills up!
    FailTwiceDuringMerge ftdm = new FailTwiceDuringMerge();
    ftdm.setDoFail();
    dir.failOn(ftdm);


    try {
      w.commit();
      fail("fake disk full IOExceptions not hit");
    } catch (IOException ioe) {

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Examples of org.apache.lucene.store.MockDirectoryWrapper.failOn()

    }
  }


  public void testSubclassConcurrentMergeScheduler() throws IOException {
    MockDirectoryWrapper dir = newMockDirectory();
    dir.failOn(new FailOnlyOnMerge());


    Document doc = new Document();
    Field idField = newStringField("id", "", Field.Store.YES);
    doc.add(idField);

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