Spring 6.0.1 and newer requires/prefers compilation with "-parameters" #4258
Description
When starting an application with Spring 6.0.2, Spring Batch 5.0.0 and Spring Boot 3.0.0, Spring logs 86 warning messages that look like this:
12:58:39.789 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.integration.launch.JobLaunchingMessageHandler
12:58:40.083 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.configuration.support.GenericApplicationContextFactory
12:58:40.386 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.configuration.annotation.JobBuilderFactory
12:58:40.426 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.configuration.annotation.StepBuilderFactory
12:58:43.080 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.job.flow.support.state.StepState
12:58:43.087 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.job.flow.support.StateTransition
12:58:43.096 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.job.flow.support.state.EndState
12:58:43.105 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.configuration.xml.JobParserJobFactoryBean
12:58:43.773 [main] WARN o.s.c.LocalVariableTableParameterNameDiscoverer - Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: org.springframework.batch.core.job.flow.support.state.DecisionState
LocalVariableTableParameterNameDiscoverer is marked as deprecated for removal. This means that it might be removed in Spring 6.1.
I got several similar warning messages related to my own code as well, these went away when adding the -parameters flag in my maven-compiler-plugin configuration. Only the messages related to Spring Batch remain.
To resolve this, could you add the -parameters flag to your build for a later release?