ClientAbortException: java.net.SocketException: Software caused connection abort: socket write error
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:373)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:437)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:351)
at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:396)
at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:385)
at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:93)
at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1847)
at java.io.ObjectOutputStream$BlockDataOutputStream.writeByte(ObjectOutputStream.java:1885)
at java.io.ObjectOutputStream.writeFatalException(ObjectOutputStream.java:1546)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:333)
at com.cc.das.ufk.StaticInfoServlet.getReservoirStaticInfo(StaticInfoServlet.java:293)
at com.cc.das.ufk.StaticInfoServlet.processRequest(StaticInfoServlet.java:72)
at com.cc.das.ufk.StaticInfoServlet.doGet(StaticInfoServlet.java:889)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.cc.das.admin.DatabaseConFilter.doFilter(DatabaseConFilter.java:146)
这是JDK版本问题引起的。使用FTP上传附件，安装的jdk版本是1.7，无法连接上传。版本换成1.6问题解决。