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 *
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
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// Portions Copyright [2016-2021] [Payara Foundation]

package com.sun.enterprise.transaction;

import com.sun.enterprise.transaction.api.JavaEETransactionManager;

import org.glassfish.api.invocation.ComponentInvocation;
import org.glassfish.api.invocation.ComponentInvocation.ComponentInvocationType;
import org.glassfish.api.invocation.ComponentInvocationHandler;
import org.glassfish.api.invocation.InvocationException;

import org.jvnet.hk2.annotations.Service;
import jakarta.inject.Inject;
import org.glassfish.hk2.api.ServiceLocator;

@Service
public class TransactionInvocationHandler implements ComponentInvocationHandler {

    @Inject private ServiceLocator habitat;

    private JavaEETransactionManager tm;

    /**
     * Dynamically init the reference. This avoids circular dependencies
     * on injection: JavaEETransactionManager injects InvocationManager, which in
     * turn injects all ComponentInvocationHandler impls, i.e. instance of this class.
     * PostConstruct has a similar problem.
     */
    private void init() {
        if (tm == null ) {
            tm = habitat.getService(JavaEETransactionManager.class);
        }
    }

    public void beforePreInvoke(ComponentInvocationType invType,
            ComponentInvocation prevInv, ComponentInvocation newInv) throws InvocationException {
    }

    public void afterPreInvoke(ComponentInvocationType invType,
            ComponentInvocation prevInv, ComponentInvocation curInv) throws InvocationException {

        init();
        tm.preInvoke(prevInv);
    }

    public void beforePostInvoke(ComponentInvocationType invType,
            ComponentInvocation prevInv, ComponentInvocation curInv) throws InvocationException {
        init();
        tm.postInvoke(curInv, prevInv);
    }

    public void afterPostInvoke(ComponentInvocationType invType,
            ComponentInvocation prevInv, ComponentInvocation curInv) throws InvocationException {
    }
}