Elasticsearch 커스텀 분석기 만들기 (이슈)

---

Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.core.config.properties.PropertiesConfigurationFactory

 

플러그인과 es를 같이 실행할때 발생한 에러 입니다.

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/logging/log4j/core/config/properties/PropertiesConfigurationFactory
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:90)
Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.core.config.properties.PropertiesConfigurationFactory
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
	... 1 more

엘라스틱서치 버전과 log4j 버전이 호환되는걸로 변경하여 처리하였습니다.

<elasticsearch.version>7.8.1</elasticsearch.version>
<dependencies>
    <dependency>
        <groupId>org.elasticsearch</groupId>
        <artifactId>elasticsearch</artifactId>
        <version>${elasticsearch.version}</version>
        <scope>compile</scope>
    </dependency>
    ...
    <dependency>
        <groupId>org.apache.logging.log4j</groupId>
        <artifactId>log4j-core</artifactId>
        <version>2.11.1</version>
    </dependency>

---

Caused by: java.lang.ClassNotFoundException: org.elasticsearch.plugins.ExtendedPluginsClassLoader

 

플러그인과 es를 같이 실행할때 발생한 에러 입니다.

[2023-09-19T16:46:40,525][ERROR][o.e.b.ElasticsearchUncaughtExceptionHandler] [node-1] fatal error in thread [main], exiting
java.lang.NoClassDefFoundError: org/elasticsearch/plugins/ExtendedPluginsClassLoader
	at org.elasticsearch.plugins.PluginsService.loadBundle(PluginsService.java:547) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.plugins.PluginsService.loadBundles(PluginsService.java:473) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.plugins.PluginsService.<init>(PluginsService.java:164) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.node.Node.<init>(Node.java:317) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.node.Node.<init>(Node.java:266) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:227) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:227) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:393) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:161) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:127) ~[elasticsearch-cli-7.8.1.jar:7.8.1]
	at org.elasticsearch.cli.Command.main(Command.java:90) ~[elasticsearch-cli-7.8.1.jar:7.8.1]
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:126) ~[elasticsearch-7.8.1.jar:7.8.1]
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92) ~[elasticsearch-7.8.1.jar:7.8.1]
Caused by: java.lang.ClassNotFoundException: org.elasticsearch.plugins.ExtendedPluginsClassLoader
	at jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602) ~[?:?]
	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) ~[?:?]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:522) ~[?:?]
	... 15 more
fatal error in thread [main], exiting
java.lang.NoClassDefFoundError: org/elasticsearch/plugins/ExtendedPluginsClassLoader
	at org.elasticsearch.plugins.PluginsService.loadBundle(PluginsService.java:547)
	at org.elasticsearch.plugins.PluginsService.loadBundles(PluginsService.java:473)
	at org.elasticsearch.plugins.PluginsService.<init>(PluginsService.java:164)
	at org.elasticsearch.node.Node.<init>(Node.java:317)
	at org.elasticsearch.node.Node.<init>(Node.java:266)
	at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:227)
	at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:227)
	at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:393)
	at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170)
	at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:161)
	at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
	at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:127)
	at org.elasticsearch.cli.Command.main(Command.java:90)
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:126)
	at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92)
Caused by: java.lang.ClassNotFoundException: org.elasticsearch.plugins.ExtendedPluginsClassLoader
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
	... 15 more
2023-09-19 07:46:41,025739 UTC [11620] ERROR CLogger.cc@311 Cannot log to named pipe \\.\pipe\controller_log_16532 as it could not be opened for writing
2023-09-19 07:46:41,027739 UTC [11620] INFO  Main.cc@104 Parent process died - ML controller exiting

Process finished with exit code 1

 

아래 해당 라이브러리를 설치하여 해결했습니다.

Project Setting > Modules > Add Library > New Library > From Maven

org.codelibs.elasticsearch.lib:plugin-classloader:7.8.0

 

---