#deployment #module #wildfly #spring-ws
#развертывание #модуль #wildfly #spring-ws
Вопрос:
Я сталкиваюсь с этой ошибкой при развертывании war, содержащего spring-ws:
{"WFLYCTL0062: Composite operation failed and was rolled back. Steps that failed:" => {"Operatio
n step-2" => {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit."FLUX-WSApp.war".undertow-deploym
ent" => "org.springframework.beans.factory.BeanCreationException: Error creating bean
...
Caused by: org.xml.sax.SAXException: SAX2 driver class org.apache.xerces.parsers.SAXParser not found
java.lang.ClassNotFoundException: org.apache.xerces.parsers.SAXParser from [Module "deployment.FLUX-WSApp.
war" from Service Module Loader]
Caused by: java.lang.ClassNotFoundException: org.apache.xerces.parsers.SAXParser from [Module "deploym
ent.FLUX-WSApp.war" from Service Module Loader]"}}}}
Итак, я посмотрел, был ли загружен модуль (он есть):
/core-service=module-loading:module-info(name=org.apache.xerces)
{
"outcome" => "success",
"result" => {
"name" => "org.apache.xerces",
"main-class" => undefined,
"fallback-loader" => undefined,
"dependencies" => [
{
"dependency-name" => "ModuleDependency",
"module-name" => "java.base",
"export-filter" => "Reject",
"import-filter" => "multi-path filter {exclude children of "META-INF/", exclude equals "
META-INF", default accept}",
"optional" => false
},
{
"dependency-name" => "ModuleDependency",
"module-name" => "jdk.xml.dom",
"export-filter" => "Reject",
"import-filter" => "multi-path filter {exclude children of "META-INF/", exclude equals "
META-INF", default accept}",
"optional" => false
},
{
"dependency-name" => "ModuleDependency",
"module-name" => "java.xml",
"export-filter" => "Reject",
"import-filter" => "multi-path filter {exclude children of "META-INF/", exclude equals "
META-INF", default accept}",
"optional" => false
}
],
"local-loader-class" => undefined,
"resource-loaders" => [
{
"type" => "org.jboss.modules.JarFileResourceLoader",
"paths" => [
"",
"org/w3c/dom/html",
"org/w3c",
"org/apache/xerces/xni/parser",
"org/apache/xerces/xpointer",
"META-INF/maven/xerces/xercesImpl",
"org/apache/xerces/impl/xpath/regex",
"org/apache/html",
"org/apache/xerces/impl/dv",
"org/apache/html/dom",
"org/apache/wml",
"org/w3c/dom",
"org/apache/xerces/parsers",
"org/apache/xerces/dom/events",
"org/apache/xerces/xs/datatypes",
"org/apache/xerces/impl/dv/dtd",
"org/apache/xerces/xni/grammars",
"org/apache/xerces/impl/dv/util",
"org/apache/xerces/dom",
"META-INF/maven/xerces",
"org/apache/xerces/impl/io",
"org/apache/xerces/dom3/as",
"org/apache/xerces/dom3",
"META-INF",
"org/apache/xerces/impl/xs/traversers",
"META-INF/maven",
"org/apache/xerces/xni",
"org/apache/xerces/impl",
"org/apache/xerces/impl/xs/util",
"META-INF/services",
"org/apache/xerces/xs",
"org/apache/xerces/xinclude",
"org/apache/xerces/impl/dv/xs",
"org/apache/xerces/jaxp/validation",
"org/apache",
"org/apache/xerces/impl/validation",
"org/apache/xml",
"org/apache/xerces/util",
"org/apache/xerces/stax/events",
"org/apache/xerces/impl/xs/identity",
"org/apache/xerces/impl/dtd",
"org/apache/wml/dom",
"org",
"org/apache/xerces/jaxp",
"org/apache/xerces/impl/xs/models",
"org/apache/xml/serialize",
"org/apache/xerces/impl/xpath",
"org/apache/xerces/impl/msg",
"org/apache/xerces/jaxp/datatype",
"org/apache/xerces",
"org/apache/xerces/impl/dtd/models",
"org/apache/xerces/impl/xs",
"org/apache/xerces/impl/xs/opti",
"org/apache/xerces/stax"
]
},
{
"type" => "org.jboss.modules.NativeLibraryResourceLoader",
"paths" => undefined
}
]
}
}
У меня есть другой сервер, на котором развертывание этой войны не вызывает ошибки.
Я могу сравнить их, но не вижу никакой разницы.(в standalone.xml в частности).
Jar и main/module.xml одинаковы на двух серверах. Список acl идентичен.
cat ~/modules/system/layers/base/org/apache/xerces/main/module.xml
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ JBoss, Home of Professional Open Source.
~ Copyright 2011, Red Hat, Inc., and individual contributors
~ as indicated by the @author tags. See the copyright.txt file in the
~ distribution for a full listing of individual contributors.
~
~ This is free software; you can redistribute it and/or modify it
~ under the terms of the GNU Lesser General Public License as
~ published by the Free Software Foundation; either version 2.1 of
~ the License, or (at your option) any later version.
~
~ This software is distributed in the hope that it will be useful,
~ but WITHOUT ANY WARRANTY; without even the implied warranty of
~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
~ Lesser General Public License for more details.
~
~ You should have received a copy of the GNU Lesser General Public
~ License along with this software; if not, write to the Free
~ Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
~ 02110-1301 USA, or see the FSF site: http://www.fsf.org.
-->
<module name="org.apache.xerces" xmlns="urn:jboss:module:1.8">
<resources>
<resource-root path="xercesImpl-2.12.0.SP02.jar"/>
</resources>
<dependencies>
<module name="jdk.xml.dom"/>
<module name="java.xml"/>
</dependencies>
</module>
ll ./modules/system/layers/base/org/apache/xerces/main/
total 1800
-rw-r--r-- 1 wildfly-flux wildfly-flux 1366 Jul 3 11:33 module.xml
-rw-r--r-- 1 wildfly-flux wildfly-flux 1835126 Jul 3 11:33 xercesImpl-2.12.0.SP02.jar
jar -tvf ./modules/system/layers/base/org/apache/xerces/main/xercesImpl-2.12.0.SP02.jar |grep SAX
...
2177 Fri Aug 24 11:10:24 CEST 2018 org/apache/xerces/parsers/SAXParser.class
...
9918 Fri Aug 24 11:10:26 CEST 2018 org/apache/xerces/jaxp/SAXParserImpl.class
...
Я не могу редактировать код развертывания war, я не разработчик, но я могу откомпилировать его.
Я заметил, что единственная ссылка на org.apache.xerces является:
package org.springframework.instrument.classloading;
...
/**
* ClassLoader decorator that shadows an enclosing ClassLoader,
* applying registered transformers to all affected classes.
...
public class ShadowingClassLoader extends DecoratingClassLoader {
/** Packages that are excluded by default */
public static final String[] DEFAULT_EXCLUDED_PACKAGES =
new String[] {"java.", "javax.", "sun.", "oracle.", "com.sun.", "com.ibm.", "COM.ibm.",
"org.w3c.", "org.xml.", "org.dom4j.", "org.eclipse", "org.aspectj.", "net.sf.cglib",
"org.springframework.cglib", "org.apache.xerces.", "org.apache.commons.logging."};
Кто-нибудь может помочь?
На что мне следует обратить внимание?
Ответ №1:
Я должен полностью переустановить wildfly. Проблема больше не возникает.