[jira] [Commented] (OFBIZ-10133) streaming large content cause out of memory exception.

[Nicolas Malin (Jira)]

    [ https://issues.apache.org/jira/browse/OFBIZ-10133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16310777#comment-16310777 ]

Wai commented on OFBIZ-10133:
-----------------------------

To reproduce the issue:

-get 500MB file. name it "testfile". place file into <ofbiz>/runtime/tmp
-enter https://localhost:8443/webtools/control/entityImport
-login
-enter the following seed data, click "import test" button


<entity-engine-xml>
    <DataResource dataResourceId="TESTBLOB" dataResourceTypeId="OFBIZ_FILE" dataTemplateTypeId="NONE" objectInfo="runtime/tmp/testfile" mimeTypeId="application/octet-stream" createdDate="2018-01-03 00:00:00.000"/>
    <Content contentId="TESTBLOB" contentTypeId="DOCUMENT" ownerContentId="" dataResourceId="TESTBLOB" contentName="TestBlobName" description="TestBlobDescription"/>
</entity-engine-xml>


-enter https://localhost:8443/partymgr/control/main
-login
-enter https://localhost:8443/partymgr/control/stream?contentId=TESTBLOB

-notice exception with java heap space

> streaming large content cause out of memory exception.
> ------------------------------------------------------
>
>                 Key: OFBIZ-10133
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-10133
>             Project: OFBiz
>          Issue Type: Bug
>          Components: content
>    Affects Versions: Trunk
>            Reporter: Wai
>         Attachments: OFBIZ-10133.patch, OFBIZ-10133.patch, OFBIZ-10133.patch
>
>
> When ofbiz streams a large content (eg. video file), get out of memory exception.
> console output...
> 2018-01-01 05:01:03,933 |jsse-nio-8443-exec-2 |MycoReqMapHandlerBase         |E| Java heap space
> java.lang.OutOfMemoryError: Java heap space
>         at org.apache.commons.io.output.ByteArrayOutputStream.needNewBuffer(ByteArrayOutputStream.java:127) ~[commons-io-2.5.jar:2.5]
>         at org.apache.commons.io.output.ByteArrayOutputStream.write(ByteArrayOutputStream.java:158) ~[commons-io-2.5.jar:2.5]
>         at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2147) ~[commons-io-2.5.jar:2.5]
>         at org.apache.commons.io.IOUtils.copy(IOUtils.java:2102) ~[commons-io-2.5.jar:2.5]
>         at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2123) ~[commons-io-2.5.jar:2.5]
>         at org.apache.commons.io.IOUtils.copy(IOUtils.java:2078) ~[commons-io-2.5.jar:2.5]
>         at org.apache.commons.io.IOUtils.toByteArray(IOUtils.java:721) ~[commons-io-2.5.jar:2.5]
>  

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