将 Spring boot WS 部署到 JBoss EAP 8 时遇到“协议 vfs 尚未启用为允许的协议”错误

Question

我正在开发一个 spring boot(3.3.5) Web 服务，使用 log4j2 作为我的日志库。我从 spring 初始化程序生成了一个 spring boot 项目，从 web 模块中排除了日志记录，以从 spring boot 中排除了 logback，并添加了以下 log4j2 推荐的依赖项

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-log4j2</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-spring-boot</artifactId>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.3.4</version>
        </dependency>

添加了属性来配置如何记录

<log.entry.pattern><![CDATA[%d{MM/dd/yyyy HH:mm:ss.SSS} | %t | %-5p | %c{1}: %m%n]]></log.entry.pattern>
<log.file.root>/service/logs</log.file.root>
<log.file.name>${log.file.root}/${project.artifactId}/${project.artifactId}.log</log.file.name>
<log.file.pattern>${log.file.root}/${project.artifactId}/${project.artifactId}-%d{yyyy-MM-dd}.log</log.file.pattern>

在 src/main/resources 中添加 log4j2-spring.xml 如下

<?xml version="1.0" encoding="UTF-8"?>
<Configuration>
    <Appenders>
        <RollingFile name="FILE"
            fileName="/service/logs/@project.artifactId@/@[email protected]"
            filePattern="/service/logs/@project.artifactId@/@project.artifactId@-%d{yyyy-MM-dd}.log">
            <PatternLayout>
                <pattern><![CDATA[%d{MM/dd/yyyy HH:mm:ss.SSS} | %t | %-5p | %c{1}: %m%n]]></pattern>
            </PatternLayout>
            <Policies>
                <TimeBasedTriggeringPolicy interval="1" modulate="true"/>
            </Policies>
        </RollingFile>
    </Appenders>

    <Loggers>
        <Root level="debug">
            <AppenderRef ref="FILE" />
        </Root>
    </Loggers>
</Configuration>

添加了控制器方法，仅包含一些基本的日志消息

    @GetMapping("/testlogs")
    @ResponseStatus(HttpStatus.OK)
    public void fetch() {

        LOGGER.debug("Debug log message");
        LOGGER.info("Info log message");
        LOGGER.error("Error log message");
        LOGGER.warn("Warn log message");
        LOGGER.trace("Trace log message");
    }

我的 jboss-deployment-struct.xml 如下所示

<?xml version="1.0" encoding="UTF-8"?>
<jboss-deployment-structure>
    <deployment>
        <exclude-subsystems>
            <subsystem name="logging" />
            <subsystem name="datasources" />
            <subsystem name="ejb3" />
            <subsystem name="infinispan" />
            <subsystem name="jaxrs" />
            <subsystem name="jca" />
            <subsystem name="jmx" />
            <subsystem name="jpa" />
            <subsystem name="jsf" />
            <subsystem name="mail" />
            <subsystem name="pojo" />
            <subsystem name="remoting" />
            <subsystem name="resource-adapters" />
            <subsystem name="sar" />
            <subsystem name="security" />
            <subsystem name="transactions" />
            <subsystem name="webservices" />
            <subsystem name="weld" />
            <subsystem name="bean-validation" />
        </exclude-subsystems>
        <exclusions>
            <module name="javax.validation.api" />
            <module name="javax.faces.api" />
            <module name="org.hibernate.validator" />
            <module name="org.apache.commons.logging" />
            <module name="org.apache.log4j" />
            <module name="org.jboss.logging" />
            <module name="org.jboss.logging.jul-to-slf4j-stub" />
            <module name="org.jboss.logmanager" />
            <module name="org.jboss.logmanager.log4j" />
            <module name="org.slf4j" />
            <module name="org.slf4j.impl" />
        </exclusions>
    </deployment>
</jboss-deployment-structure>

我的文件夹结构如下

在 Jboss EAP 8 中遇到以下错误

{"WFLYDC0074: Operation failed or was rolled back on all servers. Server failures:" => {"server-group" => {"ProvAccess" => {"host" => {"BCDEVINTRAJB099-primary" => {"ProvAccs1_1" => {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"logtest.war\".undertow-deployment" => "java.lang.RuntimeException: java.lang.IllegalStateException: java.lang.IllegalStateException: Could not initialize Log4J2 logging from classpath:log4j2-spring.xml
    Caused by: java.lang.RuntimeException: java.lang.IllegalStateException: java.lang.IllegalStateException: Could not initialize Log4J2 logging from classpath:log4j2-spring.xml
    Caused by: java.lang.IllegalStateException: java.lang.IllegalStateException: Could not initialize Log4J2 logging from classpath:log4j2-spring.xml
    Caused by: java.lang.IllegalStateException: Could not initialize Log4J2 logging from classpath:log4j2-spring.xml
    Caused by: java.net.ProtocolException: Protocol vfs has not been enabled as an allowed protocol"}}}}}}}}

Answer 1

Log4j 配置文件具有与Spring XML bean 定义类似的功能，因此它必须来自受信任的来源（请参阅威胁模型）。这就是 Log4j Core 对可用于检索配置文件的 URL 进行限制的原因（请参阅

log4j2.configurationAllowedProtocols

配置属性。

默认情况下，只能从具有

file

、

jar

或

https

模式的 URL 检索配置文件。在您的情况下，您的

log4j2-spring.xml

文件的位置将向使用

vfs:

架构的用户公开。将

log4j2.configurationAllowedProtocols

Log4j 配置属性设置为

vfs

应该可以解决您的问题。 您还可以通过将

log4j2.component.properties

文件添加到类路径的根目录来完成此操作，其内容为：

log4j2.configurationAllowedProtocols = vfs