求大神指點(diǎn)迷津?。。?！
我有一個(gè)spring boot項(xiàng)目，接收文件>ffmpeg轉(zhuǎn)碼>上傳云服務(wù)>向數(shù)據(jù)庫存儲(chǔ)文件的云服務(wù)訪問地址。

問題是，在正式環(huán)境，有時(shí)候會(huì)出現(xiàn)EOF的異常，有時(shí)又可以正常上傳，我本地測試的時(shí)候，完全不會(huì)出現(xiàn)異常，而且這個(gè)異常Controller層無法捕捉，是框架拋出的。正式環(huán)境中，文件上傳得比較頻繁，并發(fā)量比較大的。

我自己也搜索過，很多網(wǎng)友都說可能是連接超時(shí)，tomcat配置disabledUploadTimeout=false就好，但是spring boot項(xiàng)目完全找不到這個(gè)配置項(xiàng)啊！而且，如果配置了disabledUploadTimeout，新的文件上傳請求會(huì)被阻塞嗎？因?yàn)槲业捻?xiàng)目并發(fā)量大，阻塞多了對服務(wù)會(huì)有影響的吧，這樣不會(huì)更嚴(yán)重？

異常信息：
2018-01-11 10:44:49.619 ERROR 30614 --- [http-nio-7007-exec-6] o.a.c.c.C.[.[.[.[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [/res] threw exception [Request processing failed; nested exception is org.springframework.web.multipart.MultipartException: Failed to parse multipart servlet request; nested exception is org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Unexpected EOF read on the socket] with root cause

java.io.EOFException: Unexpected EOF read on the socket

    at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:747) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.Http11InputBuffer.access$400(Http11InputBuffer.java:38) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.Http11InputBuffer$SocketInputBuffer.doRead(Http11InputBuffer.java:1073) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:100) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.Http11InputBuffer.doRead(Http11InputBuffer.java:303) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.Request.doRead(Request.java:511) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:318) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.tomcat.util.buf.ByteChunk.checkEof(ByteChunk.java:397) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:379) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:338) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:189) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:999) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:903) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at java.io.InputStream.read(InputStream.java:101) ~[na:1.8.0_121]
    at org.apache.commons.fileupload.util.Streams.copy(Streams.java:100) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.util.Streams.copy(Streams.java:70) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:347) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest(ServletFileUpload.java:115) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.springframework.web.multipart.commons.CommonsMultipartResolver.parseRequest(CommonsMultipartResolver.java:158) ~[spring-web-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.springframework.web.multipart.commons.CommonsMultipartResolver.resolveMultipart(CommonsMultipartResolver.java:142) ~[spring-web-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.checkMultipart(DispatcherServlet.java:1099) ~[spring-webmvc-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:932) ~[spring-webmvc-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) ~[spring-webmvc-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) ~[spring-webmvc-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:648) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.3.RELEASE.jar!/:4.3.3.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:784) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802) [tomcat-embed-core-8.5.5.jar!/:8.5.5]
    
    .......
    Caused by: java.io.EOFException: Unexpected EOF read on the socket
    at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:747) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.Http11InputBuffer.access$400(Http11InputBuffer.java:38) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.Http11InputBuffer$SocketInputBuffer.doRead(Http11InputBuffer.java:1073) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:100) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.http11.Http11InputBuffer.doRead(Http11InputBuffer.java:303) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.coyote.Request.doRead(Request.java:511) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:318) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.tomcat.util.buf.ByteChunk.checkEof(ByteChunk.java:397) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:379) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:338) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:189) ~[tomcat-embed-core-8.5.5.jar!/:8.5.5]
    at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:999) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:903) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at java.io.InputStream.read(InputStream.java:101) ~[na:1.8.0_121]
    at org.apache.commons.fileupload.util.Streams.copy(Streams.java:100) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.util.Streams.copy(Streams.java:70) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.MultipartStream.readBodyData(MultipartStream.java:593) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.MultipartStream.discardBodyData(MultipartStream.java:617) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.MultipartStream.skipPreamble(MultipartStream.java:634) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.findNextItem(FileUploadBase.java:1023) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.<init>(FileUploadBase.java:1003) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:310) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:334) ~[commons-fileupload-1.3.2.jar!/:1.3.2]
    ... 33 common frames omitted