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Arturo Bernal commented on FILEUPLOAD-307: ------------------------------------------ HI [~matafagafo] Thank you for your report. Could you please provide a unit test where is reproduced in order to to analyze it? would be very helpful. TY Arturo > Request InputStream created in FileItemIteratorImpl can be left open > -------------------------------------------------------------------- > > Key: FILEUPLOAD-307 > URL: https://issues.apache.org/jira/browse/FILEUPLOAD-307 > Project: Commons FileUpload > Issue Type: Bug > Affects Versions: 1.4 > Reporter: Fernando Hartmann > Priority: Major > > Some exceptions in FileUploadBase.parseRequest you can leave Request > InputStream open, leading to a memory leak, because FileItemIteratorImpl > InputStream is not closed. > In my case the following Exception generates the problem. > > {code:java} > Caused by: java.io.EOFException: Unexpected EOF read on the socket > at > org.apache.coyote.http11.InternalNioInputBuffer.fill(InternalNioInputBuffer.java:152) > ~[tomcat-coyote.jar:8.0.27] > at > org.apache.coyote.http11.InternalNioInputBuffer$SocketInputBuffer.doRead(InternalNioInputBuffer.java:177) > ~[tomcat-coyote.jar:8.0.27] > at > org.apache.coyote.http11.filters.IdentityInputFilter.doRead(IdentityInputFilter.java:110) > ~[tomcat-coyote.jar:8.0.27] > at > org.apache.coyote.http11.AbstractInputBuffer.doRead(AbstractInputBuffer.java:416) > ~[tomcat-coyote.jar:8.0.27] > at org.apache.coyote.Request.doRead(Request.java:469) > ~[tomcat-coyote.jar:8.0.27] > at > org.apache.catalina.connector.InputBuffer.realReadBytes(InputBuffer.java:342) > ~[catalina.jar:8.0.27] > at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:395) > ~[tomcat-util.jar:8.0.27] > at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java:367) > ~[catalina.jar:8.0.27] > at > org.apache.catalina.connector.CoyoteInputStream.read(CoyoteInputStream.java:190) > ~[catalina.jar:8.0.27] > at java.io.FilterInputStream.read(FilterInputStream.java:133) > ~[?:1.8.0_211] > at > org.apache.commons.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:132) > ~[commons-fileupload-1.4.jar:1.4] > at > org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:1027) > ~[commons-fileupload-1.4.jar:1.4] > at > org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:931) > ~[commons-fileupload-1.4.jar:1.4] > at java.io.InputStream.read(InputStream.java:101) ~[?:1.8.0_211] > at org.apache.commons.fileupload.util.Streams.copy(Streams.java:98) > ~[commons-fileupload-1.4.jar:1.4] > at org.apache.commons.fileupload.util.Streams.copy(Streams.java:68) > ~[commons-fileupload-1.4.jar:1.4] > at > org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:346) > ~[commons-fileupload-1.4.jar:1.4] > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)