CXF Interceptor中Phase的先后顺序

最新推荐文章于 2024-09-30 10:13:48 发布

原创最新推荐文章于 2024-09-30 10:13:48 发布 · 2.2k 阅读

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#cxf #phase #interceptor

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本文深入探讨了Apache CXF框架中的消息处理阶段，包括接收、预流、用户流、POST流等阶段，以及输出阶段如设置、预逻辑、用户逻辑等，详细展示了每个阶段的作用和实现。

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org.apache.cxf.phase.PhaseManagerImpl中
final void createInPhases() {
        int i = 0;

        inPhases = new SortedArraySet<Phase>();
        inPhases.add(new Phase(Phase.RECEIVE, ++i * 1000));
        inPhases.add(new Phase(Phase.PRE_STREAM, ++i * 1000));
        inPhases.add(new Phase(Phase.USER_STREAM, ++i * 1000));
        inPhases.add(new Phase(Phase.POST_STREAM, ++i * 1000));
        inPhases.add(new Phase(Phase.READ, ++i * 1000));
        inPhases.add(new Phase(Phase.PRE_PROTOCOL, ++i * 1000));
        inPhases.add(new Phase(Phase.USER_PROTOCOL, ++i * 1000));
        inPhases.add(new Phase(Phase.POST_PROTOCOL, ++i * 1000));
        inPhases.add(new Phase(Phase.UNMARSHAL, ++i * 1000));
        inPhases.add(new Phase(Phase.PRE_LOGICAL, ++i * 1000));
        inPhases.add(new Phase(Phase.USER_LOGICAL, ++i * 1000));
        inPhases.add(new Phase(Phase.POST_LOGICAL, ++i * 1000));
        inPhases.add(new Phase(Phase.PRE_INVOKE, ++i * 1000));
        inPhases.add(new Phase(Phase.INVOKE, ++i * 1000));
        inPhases.add(new Phase(Phase.POST_INVOKE, ++i * 1000));
    }

    final void createOutPhases() {

        outPhases = new SortedArraySet<Phase>();
        int i = 0;

        outPhases.add(new Phase(Phase.SETUP, ++i * 1000));
        outPhases.add(new Phase(Phase.PRE_LOGICAL, ++i * 1000));
        outPhases.add(new Phase(Phase.USER_LOGICAL, ++i * 1000));
        outPhases.add(new Phase(Phase.POST_LOGICAL, ++i * 1000));
        outPhases.add(new Phase(Phase.PREPARE_SEND, ++i * 1000));

        outPhases.add(new Phase(Phase.PRE_STREAM, ++i * 1000));

        outPhases.add(new Phase(Phase.PRE_PROTOCOL, ++i * 1000));

        outPhases.add(new Phase(Phase.WRITE, ++i * 1000));
        outPhases.add(new Phase(Phase.PRE_MARSHAL, ++i * 1000));
        outPhases.add(new Phase(Phase.MARSHAL, ++i * 1000));
        outPhases.add(new Phase(Phase.POST_MARSHAL, ++i * 1000));

        outPhases.add(new Phase(Phase.USER_PROTOCOL, ++i * 1000));
        outPhases.add(new Phase(Phase.POST_PROTOCOL, ++i * 1000));

        outPhases.add(new Phase(Phase.USER_STREAM, ++i * 1000));
        outPhases.add(new Phase(Phase.POST_STREAM, ++i * 1000));

        outPhases.add(new Phase(Phase.SEND, ++i * 1000));

        //Make sure ending interceptors are put in positions symmetric
        // to their starting interceptors
        outPhases.add(new Phase(Phase.SEND_ENDING, ++i * 1000));

        outPhases.add(new Phase(Phase.POST_STREAM_ENDING, ++i * 1000));
        outPhases.add(new Phase(Phase.USER_STREAM_ENDING, ++i * 1000));

        outPhases.add(new Phase(Phase.POST_PROTOCOL_ENDING, ++i * 1000));
        outPhases.add(new Phase(Phase.USER_PROTOCOL_ENDING, ++i * 1000));

        outPhases.add(new Phase(Phase.MARSHAL_ENDING, ++i * 1000));
        outPhases.add(new Phase(Phase.WRITE_ENDING, ++i * 1000));

        outPhases.add(new Phase(Phase.PRE_PROTOCOL_ENDING, ++i * 1000));

        outPhases.add(new Phase(Phase.PRE_STREAM_ENDING, ++i * 1000));

        outPhases.add(new Phase(Phase.PREPARE_SEND_ENDING, ++i * 1000));
        outPhases.add(new Phase(Phase.POST_LOGICAL_ENDING, ++i * 1000));
        outPhases.add(new Phase(Phase.USER_LOGICAL_ENDING, ++i * 1000));
        outPhases.add(new Phase(Phase.PRE_LOGICAL_ENDING, ++i * 1000));
        outPhases.add(new Phase(Phase.SETUP_ENDING, ++i * 1000));

    }