jPOS :字段70 iso打包错误？

Question

使用ISORequestListener从客户端侦听ISOMessage时出错。请针对此问题提出合适的解决方案Channel - org.jpos.iso.channel.BASE24TCPChannel和Packager - org.jpos.iso.packager.BASE24Packager

​

    <receive>

    <iso-exception>

    org.jpos.iso.IFA_NUMERIC: Problem unpacking field 70 (java.lang.RuntimeException: Required 3 but just got 2 bytes) unpacking field=70, consumed=52

    org.jpos.iso.ISOException: org.jpos.iso.IFA_NUMERIC: Problem unpacking field 70 (java.lang.RuntimeException: Required 3 but just got 2 bytes) unpacking field=70, consumed=52

    at org.jpos.iso.ISOBasePackager.unpack(ISOBasePackager.java:265)

    at org.jpos.iso.ISOMsg.unpack(ISOMsg.java:420)

    at org.jpos.iso.BaseChannel.unpack(BaseChannel.java:923)

    at org.jpos.iso.BaseChannel.receive(BaseChannel.java:691)

    at org.jpos.iso.ISOServer$Session.run(ISOServer.java:131)

    at org.jpos.util.ThreadPool$PooledThread.run(ThreadPool.java:72)

    </iso-exception>

    --- header ---

    0000 49 53 4F 30 30 36 30 30 30 30 36 30 ISO006000060

    --- data ---

    0000 30 38 30 30 38 32 32 30 30 30 30 30 30 30 30 30 0800822000000000

    0010 30 30 30 30 30 34 30 30 30 30 30 30 30 30 30 30 0000040000000000

    0020 30 30 30 30 31 30 33 30 31 30 31 34 33 31 30 30 0000103010143100

    0030 30 33 30 33 33 30 030330

    </receive>

    </log>

Answer 1

似乎您的通道没有正确获取消息长度的问题。可能有一个预告片(你在结尾看到的那个"03“)。