com.acme.example.service.MemberRegistration.java Source code

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Here is the source code for com.acme.example.service.MemberRegistration.java

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/**
 * JBoss, Home of Professional Open Source
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.acme.example.service;

import java.util.logging.Logger;

import javax.ejb.Stateless;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import javax.persistence.EntityManager;

import org.apache.commons.lang3.builder.ToStringBuilder;

import com.acme.example.model.Member;

// The @Stateless annotation eliminates the need for manual transaction demarcation
@Stateless
public class MemberRegistration {

    @Inject
    private Logger log;

    @Inject
    private EntityManager em;

    @Inject
    private Event<Member> memberEventSrc;

    public void register(Member member) throws Exception {
        log.info("Registering " + ToStringBuilder.reflectionToString(member));
        em.persist(member);
        memberEventSrc.fire(member);
    }
}