Examples with RecursiveParserWrapperFSConsumer org.apache.tika.batch.fs.RecursiveParserWrapperFSConsumer used on opensource projects

Example 1 with RecursiveParserWrapperFSConsumer

use of org.apache.tika.batch.fs.RecursiveParserWrapperFSConsumer in project tika by apache.

the class RecursiveParserWrapperFSConsumerTest method testEmbeddedWithNPE.

@Test
public void testEmbeddedWithNPE() throws Exception {
    final String path = "/test-documents/embedded_with_npe.xml";
    final Metadata metadata = new Metadata();
    metadata.add(Metadata.RESOURCE_NAME_KEY, "embedded_with_npe.xml");
    ArrayBlockingQueue<FileResource> queue = new ArrayBlockingQueue<FileResource>(2);
    queue.add(new FileResource() {

        @Override
        public String getResourceId() {
            return "testFile";
        }

        @Override
        public Metadata getMetadata() {
            return metadata;
        }

        @Override
        public InputStream openInputStream() throws IOException {
            return this.getClass().getResourceAsStream(path);
        }
    });
    queue.add(new PoisonFileResource());
    MockOSFactory mockOSFactory = new MockOSFactory();
    RecursiveParserWrapperFSConsumer consumer = new RecursiveParserWrapperFSConsumer(queue, new AutoDetectParserFactory(), new BasicContentHandlerFactory(BasicContentHandlerFactory.HANDLER_TYPE.TEXT, -1), mockOSFactory, new TikaConfig());
    IFileProcessorFutureResult result = consumer.call();
    mockOSFactory.getStreams().get(0).flush();
    byte[] bytes = mockOSFactory.getStreams().get(0).toByteArray();
    List<Metadata> results = JsonMetadataList.fromJson(new InputStreamReader(new ByteArrayInputStream(bytes), UTF_8));
    assertEquals(4, results.size());
    assertContains("another null pointer", results.get(2).get(RecursiveParserWrapper.EMBEDDED_EXCEPTION));
    assertEquals("Nikolai Lobachevsky", results.get(0).get("author"));
    for (int i = 1; i < 4; i++) {
        assertEquals("embeddedAuthor" + i, results.get(i).get("author"));
        assertContains("some_embedded_content" + i, results.get(i).get(RecursiveParserWrapper.TIKA_CONTENT));
    }
}

Example 2 with RecursiveParserWrapperFSConsumer

use of org.apache.tika.batch.fs.RecursiveParserWrapperFSConsumer in project tika by apache.

the class RecursiveParserWrapperFSConsumerTest method testEmbeddedThenNPE.

@Test
public void testEmbeddedThenNPE() throws Exception {
    final String path = "/test-documents/embedded_then_npe.xml";
    final Metadata metadata = new Metadata();
    metadata.add(Metadata.RESOURCE_NAME_KEY, "embedded_then_npe.xml");
    ArrayBlockingQueue<FileResource> queue = new ArrayBlockingQueue<FileResource>(2);
    queue.add(new FileResource() {

        @Override
        public String getResourceId() {
            return "testFile";
        }

        @Override
        public Metadata getMetadata() {
            return metadata;
        }

        @Override
        public InputStream openInputStream() throws IOException {
            return this.getClass().getResourceAsStream(path);
        }
    });
    queue.add(new PoisonFileResource());
    MockOSFactory mockOSFactory = new MockOSFactory();
    RecursiveParserWrapperFSConsumer consumer = new RecursiveParserWrapperFSConsumer(queue, new AutoDetectParserFactory(), new BasicContentHandlerFactory(BasicContentHandlerFactory.HANDLER_TYPE.TEXT, -1), mockOSFactory, new TikaConfig());
    IFileProcessorFutureResult result = consumer.call();
    mockOSFactory.getStreams().get(0).flush();
    byte[] bytes = mockOSFactory.getStreams().get(0).toByteArray();
    List<Metadata> results = JsonMetadataList.fromJson(new InputStreamReader(new ByteArrayInputStream(bytes), UTF_8));
    assertEquals(2, results.size());
    assertContains("another null pointer", results.get(0).get(TikaCoreProperties.TIKA_META_EXCEPTION_PREFIX + "runtime"));
    assertEquals("Nikolai Lobachevsky", results.get(0).get("author"));
    assertEquals("embeddedAuthor", results.get(1).get("author"));
    assertContains("some_embedded_content", results.get(1).get(RecursiveParserWrapper.TIKA_CONTENT));
}

Example 3 with RecursiveParserWrapperFSConsumer

use of org.apache.tika.batch.fs.RecursiveParserWrapperFSConsumer in project tika by apache.

the class BasicTikaFSConsumersBuilder method build.

@Override
public ConsumersManager build(Node node, Map<String, String> runtimeAttributes, ArrayBlockingQueue<FileResource> queue) {
    //figure out if we're building a recursiveParserWrapper
    boolean recursiveParserWrapper = false;
    String recursiveParserWrapperString = runtimeAttributes.get("recursiveParserWrapper");
    if (recursiveParserWrapperString != null) {
        recursiveParserWrapper = PropsUtil.getBoolean(recursiveParserWrapperString, recursiveParserWrapper);
    } else {
        Node recursiveParserWrapperNode = node.getAttributes().getNamedItem("recursiveParserWrapper");
        if (recursiveParserWrapperNode != null) {
            recursiveParserWrapper = PropsUtil.getBoolean(recursiveParserWrapperNode.getNodeValue(), recursiveParserWrapper);
        }
    }
    //how long to let the consumersManager run on init() and shutdown()
    Long consumersManagerMaxMillis = null;
    String consumersManagerMaxMillisString = runtimeAttributes.get("consumersManagerMaxMillis");
    if (consumersManagerMaxMillisString != null) {
        consumersManagerMaxMillis = PropsUtil.getLong(consumersManagerMaxMillisString, null);
    } else {
        Node consumersManagerMaxMillisNode = node.getAttributes().getNamedItem("consumersManagerMaxMillis");
        if (consumersManagerMaxMillis == null && consumersManagerMaxMillisNode != null) {
            consumersManagerMaxMillis = PropsUtil.getLong(consumersManagerMaxMillisNode.getNodeValue(), null);
        }
    }
    TikaConfig config = null;
    String tikaConfigPath = runtimeAttributes.get("c");
    if (tikaConfigPath == null) {
        Node tikaConfigNode = node.getAttributes().getNamedItem("tikaConfig");
        if (tikaConfigNode != null) {
            tikaConfigPath = PropsUtil.getString(tikaConfigNode.getNodeValue(), null);
        }
    }
    if (tikaConfigPath != null) {
        try (InputStream is = Files.newInputStream(Paths.get(tikaConfigPath))) {
            config = new TikaConfig(is);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    } else {
        config = TikaConfig.getDefaultConfig();
    }
    List<FileResourceConsumer> consumers = new LinkedList<FileResourceConsumer>();
    int numConsumers = BatchProcessBuilder.getNumConsumers(runtimeAttributes);
    NodeList nodeList = node.getChildNodes();
    Node contentHandlerFactoryNode = null;
    Node parserFactoryNode = null;
    Node outputStreamFactoryNode = null;
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node child = nodeList.item(i);
        String cn = child.getNodeName();
        if (cn.equals("parser")) {
            parserFactoryNode = child;
        } else if (cn.equals("contenthandler")) {
            contentHandlerFactoryNode = child;
        } else if (cn.equals("outputstream")) {
            outputStreamFactoryNode = child;
        }
    }
    if (contentHandlerFactoryNode == null || parserFactoryNode == null || outputStreamFactoryNode == null) {
        throw new RuntimeException("You must specify a ContentHandlerFactory, " + "a ParserFactory and an OutputStreamFactory");
    }
    ContentHandlerFactory contentHandlerFactory = getContentHandlerFactory(contentHandlerFactoryNode, runtimeAttributes);
    ParserFactory parserFactory = getParserFactory(parserFactoryNode, runtimeAttributes);
    OutputStreamFactory outputStreamFactory = getOutputStreamFactory(outputStreamFactoryNode, runtimeAttributes, contentHandlerFactory, recursiveParserWrapper);
    if (recursiveParserWrapper) {
        for (int i = 0; i < numConsumers; i++) {
            FileResourceConsumer c = new RecursiveParserWrapperFSConsumer(queue, parserFactory, contentHandlerFactory, outputStreamFactory, config);
            consumers.add(c);
        }
    } else {
        for (int i = 0; i < numConsumers; i++) {
            FileResourceConsumer c = new BasicTikaFSConsumer(queue, parserFactory, contentHandlerFactory, outputStreamFactory, config);
            consumers.add(c);
        }
    }
    ConsumersManager manager = new FSConsumersManager(consumers);
    if (consumersManagerMaxMillis != null) {
        manager.setConsumersManagerMaxMillis(consumersManagerMaxMillis);
    }
    return manager;
}