我正在尝试使用Spring Batch将日志文件的内容导入数据库.

我当前正在使用FlatFileItemReader,但是不幸的是,有许多日志条目无法捕获.两个主要问题是：

>包含多行JSON字符串的行：

2012-03-22 11:47:35,307  DEBUG main someMethod(SomeClass.java:56): Do Something(18,true,null,null): my.json = '{
    "Foo":"FooValue","Bar":"BarValue",... etc
}'

>包含堆栈跟踪的行

2012-03-22 11:47:50,596  ERROR main com.meetup.memcached.SockIOPool.createSocket(SockIOPool.java:859): No route to host
java.net.NoRouteToHostException: No route to host
        at sun.nio.ch.Net.connect0(Native Method)
        at sun.nio.ch.Net.connect(Net.java:364)
        at sun.nio.ch.Net.connect(Net.java:356)
        at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:623)
        at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.java:92)
        at com.meetup.memcached.SockIOPool$SockIO.getSocket(SockIOPool.java:1703)
        at com.meetup.memcached.SockIOPool$SockIO.<init>(SockIOPool.java:1674)
        at com.meetup.memcached.SockIOPool.createSocket(SockIOPool.java:850)
        at com.meetup.memcached.SockIOPool.populateBuckets(SockIOPool.java:737)
        at com.meetup.memcached.SockIOPool.initialize(SockIOPool.java:695)

基本上,我需要FlatFileItemReader保持读取状态,直到到达下一个时间戳,同时汇总之前的所有行.有没有做过这样的事情(在Spring Batch中)