在 tomcat 9 上部署 Spring Boot Web 应用程序时，出现错误“无法检索系统属性'spring.xml.ignore'”

Posted 2023-02-26

【中文标题】在 tomcat 9 上部署 Spring Boot Web 应用程序时，出现错误“无法检索系统属性\'spring.xml.ignore\'”

【英文标题】：On Deploying Spring boot web app at tomcat 9, getting error "Could not retrieve system property 'spring.xml.ignore'"在 tomcat 9 上部署 Spring Boot Web 应用程序时，出现错误“无法检索系统属性'spring.xml.ignore'”

【发布时间】：2021-09-06 06:09:12

【问题描述】：

spring-boot 应用程序在集成服务器上运行良好，但是当我尝试在 tomcat9 上部署它时，在 /catalina.out 中出现以下错误

22-Jun-2021 15:05:38.148 INFO [http-nio-8080-exec-6] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
Could not retrieve system property 'spring.xml.ignore': java.security.AccessControlException: access denied ("java.util.PropertyPermission" "spring.xml.ignore" "read")

错误：无法检索系统属性“spring.xml.ignore”：java.security.AccessControlException：访问被拒绝（“java.util.PropertyPermission”“spring.xml.ignore”“read”）强>

这里是环境的版本信息。

JAVA（版本：Open-jdk-16.0.1）

APACHE TOMCAT（版本：9.x with ）

这是我的春季课

package com.testpackage.tomcattest;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;

@SpringBootApplication
public class TomcatApiTestRunner extends SpringBootServletInitializer 
  public static void main(String[] args) 
    SpringApplication.run(TomcatApiTestRunner.class, args);
  

  @Override
  protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) 
    return builder.sources(TomcatApiTestRunner.class);
  

这里是pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <artifactId>tomcattest-api</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.4.2</version>
    </parent>

    <properties>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency> 
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>   
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-tomcat</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>
    <build>
        <finalName>tomcattest-api</finalName>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <source>11</source>
                    <target>11</target>
                    <verbose>true</verbose>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

application.properties

server.contextPath=/tomcattest-api

【参考方案1】：

您要部署到的 Tomcat 9 安装已配置为禁止读取系统属性。您需要询问管理安装的人员以更改其配置。他们可以通过修改the catalina.policy file 来授予所需的权限。

【讨论】：

谢谢我也做了同样的“+1”

我在 catalina.policy 文件中进行了测试，并且成功了。 grant codeBase "file:$catalina.home/webapps/tomcattest-api/-" permission java.security.AllPermission;;`