本文整理了Java中io.krakens.grok.api.Grok.match()方法的一些代码示例，展示了Grok.match()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Grok.match()方法的具体详情如下：
包路径：io.krakens.grok.api.Grok
类名称：Grok
方法名：match

Grok.match介绍

[英]Match the given text with the named regex Grok will extract data from the string and get an extence of Match.
[中]将给定文本与命名的regex-Grok匹配将从字符串中提取数据并获得匹配的扩展名。

代码示例

代码示例来源：origin: Graylog2/graylog2-server

@Override
  protected Result[] run(String value) {

    // the extractor instance is rebuilt every second anyway
    final Match match = grok.match(value);
    final Map<String, Object> matches = match.capture();
    final List<Result> results = new ArrayList<>(matches.size());

    for (final Map.Entry<String, Object> entry : matches.entrySet()) {
      // never add null values to the results, those don't make sense for us
      if (entry.getValue() != null) {
        results.add(new Result(entry.getValue(), entry.getKey(), -1, -1));
      }
    }

    return results.toArray(new Result[0]);
  }
}

代码示例来源：origin: apache/nifi

final Match match = grok.match(line);
  valueMap = match.capture();
final StringBuilder trailingText = new StringBuilder();
while ((nextLine = reader.readLine()) != null) {
  final Match nextLineMatch = grok.match(nextLine);
  final Map<String, Object> nextValueMap = nextLineMatch.capture();
  if (nextValueMap.isEmpty()) {

代码示例来源：origin: Graylog2/graylog2-server

@Override
public GrokResult evaluate(FunctionArgs args, EvaluationContext context) {
  final String value = valueParam.required(args, context);
  final String pattern = patternParam.required(args, context);
  final boolean onlyNamedCaptures = namedOnly.optional(args, context).orElse(false);
  if (value == null || pattern == null) {
    return null;
  }
  final Grok grok = grokPatternRegistry.cachedGrokForPattern(pattern, onlyNamedCaptures);
  final Match match = grok.match(value);;
  return new GrokResult(match.capture());
}

代码示例来源：origin: Graylog2/graylog2-server

final Match match = grok.match(string);
final Map<String, Object> matches = match.capture();

代码示例来源：origin: apache/nifi

final Match gm = grok.match(contentString);
gm.setKeepEmptyCaptures(keepEmptyCaputures.get());
final Map<String,Object> captureMap = gm.capture();

代码示例来源：origin: thekrakken/java-grok

/**
 * Match the given <tt>log</tt> with the named regex.
 * And return the json representation of the matched element
 *
 * @param log : log to match
 * @return map containing matches
 */
public Map<String, Object> capture(String log) {
 Match match = match(log);
 return match.capture();
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test009_ipOrPort() {
 Grok grok = compiler.compile("%{IPORHOST}");
 Match gm = grok.match("www.google.fr");
 Map<String, Object> map = gm.capture();
 assertEquals("{IPORHOST=www.google.fr}", map.toString());
 gm = grok.match("www.google.com");
 map = gm.capture();
 assertEquals("{IPORHOST=www.google.com}", map.toString());
}

代码示例来源：origin: thekrakken/java-grok

@SuppressWarnings("unchecked")
@Test
public void test007_captureDuplicateName() throws GrokException {
 Grok grok = compiler.compile("%{INT:id} %{INT:id}");
 Match match = grok.match("123 456");
 Map<String, Object> map = match.capture();
 assertEquals(map.size(), 1);
 assertEquals(((List<Object>) (map.get("id"))).size(), 2);
 assertEquals(((List<Object>) (map.get("id"))).get(0), "123");
 assertEquals(((List<Object>) (map.get("id"))).get(1), "456");
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test026_datetime_pattern_with_with_dots() throws Throwable {
 final ZonedDateTime expectedDate = ZonedDateTime.of(2015, 7, 31, 0, 0, 0, 0, ZoneOffset.UTC);
 final Grok grok = compiler.compile("Foo %{DATA:result;date;yyyy.MM.dd} Bar", ZoneOffset.UTC, false);
 final Match gm = grok.match("Foo 2015.07.31 Bar");
 assertEquals(1, gm.getMatch().groupCount());
 assertEquals(expectedDate.toInstant(), gm.capture().get("result"));
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test025_datetime_pattern_with_slashes() throws Throwable {
 final ZonedDateTime expectedDate = ZonedDateTime.of(2015, 7, 31, 0, 0, 0, 0, ZoneOffset.UTC);
 final Grok grok = compiler.compile("Foo %{DATA:result;date;yyyy/MM/dd} Bar", ZoneOffset.UTC, false);
 final Match gm = grok.match("Foo 2015/07/31 Bar");
 assertEquals(1, gm.getMatch().groupCount());
 assertEquals(expectedDate.toInstant(), gm.capture().get("result"));
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test027_datetime_pattern_with_with_hyphens() throws Throwable {
 final ZonedDateTime expectedDate = ZonedDateTime.of(2015, 7, 31, 0, 0, 0, 0, ZoneOffset.UTC);
 final Grok grok = compiler.compile("Foo %{DATA:result;date;yyyy-MM-dd} Bar", ZoneOffset.UTC, false);
 final Match gm = grok.match("Foo 2015-07-31 Bar");
 assertEquals(1, gm.getMatch().groupCount());
 assertEquals(expectedDate.toInstant(), gm.capture().get("result"));
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test005_notSpace() {
 Grok grok = compiler.compile("%{NOTSPACE}");
 Match gm = grok.match("abc dc");
 Map<String, Object> map = gm.capture();
 assertEquals("{NOTSPACE=abc}", map.toString());
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test006_quotedString() {
 Grok grok = compiler.compile("%{QUOTEDSTRING:text}");
 Match gm = grok.match("\"abc dc\"");
 Map<String, Object> map = gm.capture();
 assertEquals("{text=abc dc}", map.toString());
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test010_hostPort() {
 Grok grok = compiler.compile("%{HOSTPORT}");
 Match gm = grok.match("www.google.fr:80");
 Map<String, Object> map = gm.capture();
 assertEquals(ImmutableMap.of(
   "HOSTPORT", "www.google.fr:80",
   "IPORHOST", "www.google.fr",
   "PORT", "80"), map);
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test004_number() {
 Grok grok = compiler.compile("%{NUMBER}");
 Match gm = grok.match("Something costs $55.4!");
 Map<String, Object> map = gm.capture();
 assertEquals("{NUMBER=55.4}", map.toString());
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test004_space() {
 Grok grok = compiler.compile("%{SPACE}");
 Match gm = grok.match("abc dc");
 Map<String, Object> map = gm.capture();
 assertEquals("{SPACE=}", map.toString());
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test008_mac() {
 Grok grok = compiler.compile("%{MAC}");
 Match gm = grok.match("5E:FF:56:A2:AF:15");
 Map<String, Object> map = gm.capture();
 assertEquals("{MAC=5E:FF:56:A2:AF:15}", map.toString());
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test002_numbers() {
 Grok grok = compiler.compile("%{NUMBER}");
 Match gm = grok.match("-42");
 Map<String, Object> map = gm.capture();
 assertEquals("{NUMBER=-42}", map.toString());
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test006_captureOnlyNamed() throws GrokException {
 compiler.register("abcdef", "[a-zA-Z]+");
 compiler.register("ghijk", "\\d+");
 Grok grok = compiler.compile("%{abcdef:abcdef}%{ghijk}", true);
 Match match = grok.match("abcdef12345");
 Map<String, Object> map = match.capture();
 assertEquals(map.size(), 1);
 assertNull(map.get("ghijk"));
 assertEquals(map.get("abcdef"), "abcdef");
}

代码示例来源：origin: thekrakken/java-grok

@Test
public void test001_captureMathod() {
 compiler.register("foo", ".*");
 Grok grok = compiler.compile("%{foo}");
 Match match = grok.match("Hello World");
 assertEquals("(?<name0>.*)", grok.getNamedRegex());
 assertEquals("Hello World", match.getSubject());
 Map<String, Object> map = match.capture();
 assertEquals(1, map.size());
 assertEquals("Hello World", map.get("foo"));
 assertEquals("{foo=Hello World}", map.toString());
}