Feedback running a spring boot application without modification to use value class

[Anderson Vasconcelos Pires]

Hi guys,

I just ran a spring boot application without modification to use the value
class.

The application runs normally. I just found the error below. I am not
saying that this should not happen. Specifically because the method is
marked for removal (https://openjdk.org/jeps/471).

Caused by: java.lang.UnsupportedOperationException: can't get field offset
on a value class: private final strictfp long java.lang.Long.value
at jdk.unsupported at 23-valhalla/sun.misc.Unsafe.objectFieldOffset(Unsafe.java:659)
~[?:?]
at org.ehcache.sizeof.impl.UnsafeSizeOf.sizeOf(UnsafeSizeOf.java:120)
~[ehcache-3.10.8-jakarta.jar:3.10.8]

OS: Windows Server
Compiled with Jdk 17
Run with --enable-preview

Dependencies:
org.springframework:spring-jdbc:6.1.3
org.springframework.security:spring-security-test:6.2.1
org.springframework.security:spring-security-ldap:6.2.1
org.springframework.ldap:spring-ldap-core:3.2.1
org.springframework.boot:spring-boot-starter-web:3.2.2
org.springframework.boot:spring-boot-starter-tomcat:3.2.2
org.springframework.boot:spring-boot-starter-test:3.2.2
org.springframework.boot:spring-boot-starter-security:3.2.2
org.springframework.boot:spring-boot-starter-mail:3.2.2
org.springframework.boot:spring-boot-starter-log4j2:3.2.2
org.springframework.boot:spring-boot-starter-data-jpa:3.2.2
org.springframework.boot:spring-boot-starter-cache:3.2.2
org.springframework.boot:spring-boot-starter:3.2.2
org.springframework.boot:spring-boot-starter
org.hibernate.orm:hibernate-core:6.4.1.Final
org.hibernate.orm:hibernate-jcache:6.4.1.Final
org.hibernate.orm:hibernate-envers:6.4.1.Final
org.snmp4j:snmp4j:3.7.7
org.samba.jcifs:jcifs:1.3.18-kohsuke-1
org.openjdk.nashorn:nashorn-core:15.4
org.glassfish.jaxb:txw2:4.0.4
org.glassfish.jaxb:jaxb-runtime:4.0.4
org.ehcache:ehcache:3.10.8
org.apache.tomcat:annotations-api:6.0.53
org.apache.poi:poi-ooxml:5.3.0
junit:junit:4.13.2
javax.cache:cache-api:1.1.1
io.grpc:grpc-stub:1.61.1
io.grpc:grpc-protobuf:1.61.1
io.grpc:grpc-netty-shaded:1.61.1
com.oracle.database.jdbc:ojdbc11:21.9.0.0
com.microsoft.sqlserver:mssql-jdbc:12.4.2.jre11
com.lmax:disruptor:3.4.4
com.h2database:h2:2.2.224
com.google.zxing:javase:3.5.3
com.google.zxing:core:3.5.3
com.google.guava:guava:33.0.0-jre

Best regards,
Anderson.
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