DummyService.java

package com.mirkorossini.transactionaltest.services;


import com.mirkorossini.transactionaltest.mappers.DummyMapper;
import org.apache.ibatis.session.SqlSessionManager;
import org.mybatis.guice.transactional.Transactional;

import javax.inject.Inject;


public class DummyService implements DummyServiceInt {
    private final DummyMapper dummyMapper;
    private final SqlSessionManager sqlSessionManager;

    @Inject
    public DummyService(final DummyMapper dummyMapper,
                        final SqlSessionManager sqlSessionManager) {
        this.dummyMapper = dummyMapper;
        this.sqlSessionManager = sqlSessionManager;
    }

    @Override
    @Transactional
    public void insertValue(int value) {
        assert sqlSessionManager.isManagedSessionStarted();
    }


    public void insertValueCallingPublicMethod(int value) {
        insertValue(value);
    }


    public void insertValueCallingPrivateMethod(int value) {
        insertValuePrivate(value);
    }

    @Transactional
    private void insertValuePrivate(int value) {
        assert sqlSessionManager.isManagedSessionStarted();
    }

}