ACCESS_EXTERNAL_SCHEMA in java 8 的行为不基于文档

Question

我正在尝试将我的项目从 java7 迁移到 java8，但在构建我的项目时由于 java 8 中引入的新 ACCESS_EXTERNAL_SCHEMA 限制而失败，所以解决方案是添加额外的参数

java.xml.accessExternalSchema=all

虽然在阅读文档后我发现这个参数默认设置为 all

https://docs.oracle.com/javase/tutorial/jaxp/properties/properties.html

https://github.com/highsource/maven-jaxb2-plugin/wiki/Configuring-Extension-Validation-and-XML-Security

这是我的插件配置

 <plugin>
                <groupId>org.jvnet.jaxb2.maven2</groupId>
                <artifactId>maven-jaxb2-plugin</artifactId>
                <version>0.8.3</version>
                <configuration>
                    <schemaDirectory>src\main\resources\xsd</schemaDirectory>
                    <schemaIncludes>
                        <include>fimi.xsd</include>
                    </schemaIncludes>
                    <generatePackage>com.test.message</generatePackage>
                    <writeCode>true</writeCode>
                    <readOnly>true</readOnly>
                    <removeOldOutput>true</removeOldOutput>
                    <forceRegenerate>true</forceRegenerate>
                </configuration>
                <executions>
                    <execution>
                        <phase>generate-sources</phase>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>jaxws-maven-plugin</artifactId>
                <version>1.12</version>
                <executions>
                    <execution>
                        <id>generic-build-wsdl</id>
                        <goals>
                            <goal>wsimport</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

所以我的问题是为什么我需要设置这个 属性 而它默认设置为全部或者我误解了文档？

Answer 1

您使用的是 0.8.3 版，the documentation 明确指出 "Since 0.9.0."。