Examples with CacheXmlParser org.apache.geode.internal.cache.xmlcache.CacheXmlParser used on opensource projects

Example 1 with CacheXmlParser

use of org.apache.geode.internal.cache.xmlcache.CacheXmlParser in project geode by apache.

the class XmlUtils method getDocumentBuilder.

public static DocumentBuilder getDocumentBuilder() throws ParserConfigurationException {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    // the actual builder or parser
    DocumentBuilder builder = factory.newDocumentBuilder();
    builder.setEntityResolver(new CacheXmlParser());
    return builder;
}

Example 2 with CacheXmlParser

use of org.apache.geode.internal.cache.xmlcache.CacheXmlParser in project geode by apache.

the class GemFireCacheImpl method loadCacheXml.

@Override
public void loadCacheXml(InputStream is) throws TimeoutException, CacheWriterException, GatewayException, RegionExistsException {
    // make this cache available to callbacks being initialized during xml create
    final GemFireCacheImpl oldValue = xmlCache.get();
    xmlCache.set(this);
    Reader reader = null;
    Writer stringWriter = null;
    OutputStreamWriter writer = null;
    try {
        CacheXmlParser xml;
        if (XML_PARAMETERIZATION_ENABLED) {
            char[] buffer = new char[1024];
            reader = new BufferedReader(new InputStreamReader(is, "ISO-8859-1"));
            stringWriter = new StringWriter();
            int numChars;
            while ((numChars = reader.read(buffer)) != -1) {
                stringWriter.write(buffer, 0, numChars);
            }
            /*
         * Now replace all replaceable system properties here using {@code PropertyResolver}
         */
            String replacedXmlString = this.resolver.processUnresolvableString(stringWriter.toString());
            /*
         * Turn the string back into the default encoding so that the XML parser can work correctly
         * in the presence of an "encoding" attribute in the XML prolog.
         */
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            writer = new OutputStreamWriter(baos, "ISO-8859-1");
            writer.write(replacedXmlString);
            writer.flush();
            xml = CacheXmlParser.parse(new ByteArrayInputStream(baos.toByteArray()));
        } else {
            xml = CacheXmlParser.parse(is);
        }
        xml.create(this);
    } catch (IOException e) {
        throw new CacheXmlException("Input Stream could not be read for system property substitutions.", e);
    } finally {
        xmlCache.set(oldValue);
        closeQuietly(reader);
        closeQuietly(stringWriter);
        closeQuietly(writer);
    }
}

Example 3 with CacheXmlParser

use of org.apache.geode.internal.cache.xmlcache.CacheXmlParser in project geode by apache.

the class LuceneIndexXmlParserIntegrationJUnitTest method createRegionCreation.

private RegionCreation createRegionCreation(String regionName) throws FileNotFoundException {
    CacheXmlParser parser = CacheXmlParser.parse(new FileInputStream(getXmlFileForTest()));
    CacheCreation cache = parser.getCacheCreation();
    return (RegionCreation) cache.getRegion(regionName);
}

Example 4 with CacheXmlParser

use of org.apache.geode.internal.cache.xmlcache.CacheXmlParser in project geode by apache.

the class CacheElement method resolveSchema.

/**
   * Resolve schema from <code>schemaLocationsNape</code> or <code>namespaceUri</code> for given
   * <code>namespaceUri</code>.
   * 
   * @param schemaLocationMap {@link Map} of namespaceUri to URLs.
   * @param namespaceUri Namespace URI for schema.
   * @return {@link InputSource} for schema if found.
   * @throws IOException if unable to open {@link InputSource}.
   * @since GemFire 8.1
   */
private static InputSource resolveSchema(final Map<String, List<String>> schemaLocationMap, String namespaceUri) throws IOException {
    final EntityResolver2 entityResolver = new CacheXmlParser();
    InputSource inputSource = null;
    // Try loading schema from locations until we find one.
    final List<String> locations = schemaLocationMap.get(namespaceUri);
    for (final String location : locations) {
        try {
            inputSource = entityResolver.resolveEntity(null, location);
            if (null != inputSource) {
                break;
            }
        } catch (final SAXException e) {
        // ignore
        }
    }
    if (null == inputSource) {
        // Try getting it from the namespace, will throw if does not exist.
        inputSource = new InputSource(new URL(namespaceUri).openStream());
    }
    return inputSource;
}

Example 5 with CacheXmlParser

use of org.apache.geode.internal.cache.xmlcache.CacheXmlParser in project geode by apache.

the class CacheElementJUnitTest method loadSchema.

private Document loadSchema(final String schemaLocation) throws Exception {
    final CacheXmlParser entityResolver = new CacheXmlParser();
    final XMLReader xmlReader = XMLReaderFactory.createXMLReader();
    xmlReader.setEntityResolver(entityResolver);
    return XmlUtils.getDocumentBuilder().parse(entityResolver.resolveEntity(null, schemaLocation).getByteStream());
}