removing dovecot from the equation, reduced this to just tika, reproducible here
running
ls -al /srv/tika/tika-server.jar
lrwxrwxrwx 1 root root 50 Jul 26 05:42 /srv/tika/tika-server.jar
-> tika-server-standard-2.4.2-20220725.215245-121.jar
systemctl status tika -ln0
● tika.service - Apache Tika server
Loaded: loaded (/etc/systemd/system/tika.service; enabled;
vendor preset: disabled)
Active: active (running) since Tue 2022-07-26 05:43:01
EDT; 29min ago
Main PID: 10829 (java)
Tasks: 53 (limit: 8812)
Memory: 215.9M
CPU: 37.667s
CGroup: /system.slice/tika.service
├─ 10829 /usr/bin/java
-Dpdfbox.fontcache=/var/tika -XX:ParallelGCThreads=1 -XX:CICompilerCount=2
-XX:-CICompilerCountPerCPU -jar /srv/tika/tika-server.jar -c
/etc/tika/tika-server-config-custom.xml --host 127.0.0.1 --port 9998
└─ 10863 /usr/bin/java -Xms1g -Xmx1g
-Dpdfbox.fontcache=/var/tika -Dlog4j2.debug -Djava.awt.headless=true -cp
/srv/tika/tika-server.jar -Dtika.server.id= org.apache.tika.server.core.TikaServerProcess
-h 127.0.0.1 -p 9998 -i "" -c /etc/tika/tika-server-config-custom.xml
-forkedStatusFile /tmp/apache-tika-server-forked-tmp-12945021525641519393 -numRestarts 0
on
lsb_release -rd
Description: Fedora release 36 (Thirty Six)
Release: 36
with
tesseract --version
tesseract 5.0.1
leptonica-1.82.0
libgif 5.2.1 : libjpeg 6b (libjpeg-turbo 2.1.2) : libpng
1.6.37 : libtiff 4.4.0 : zlib 1.2.11 : libwebp 1.2.3
Found OpenMP 201511
stream --version
Version: ImageMagick 7.1.0-44 Q16-HDRI x86_64 20294
https://imagemagick.org
Copyright: (C) 1999 ImageMagick Studio LLC
License: https://imagemagick.org/script/license.php
Features: Cipher DPC HDRI Modules OpenMP(4.5)
Delegates (built-in): bzlib cairo djvu fontconfig freetype
gslib gvc heic jbig jng jp2 jpeg lcms lqr ltdl lzma openexr pangocairo png ps
raqm raw rsvg tiff webp wmf x xml zip zlib
Compiler: gcc (12.1)
java -version
Picked up JAVA_TOOL_OPTIONS: -Xmx512M
openjdk version "18.0.1.1" 2022-04-22
OpenJDK Runtime Environment 22.3 (build 18.0.1.1+2)
OpenJDK 64-Bit Server VM 22.3 (build 18.0.1.1+2, mixed mode,
sharing)
& custom config
cat /etc/tika/tika-server-config-custom.xml
<?xml version="1.0" encoding="UTF-8"?>
<properties>
<parsers>
</parsers>
<server>
<params>
<logLevel>debug</logLevel>
<javaPath>/usr/bin/java</javaPath>
<noFork>false</noFork>
<forkedJvmArgs>
<arg>-Xms1g</arg>
<arg>-Xmx1g</arg>
<arg>-Dpdfbox.fontcache=/var/tika</arg>
<arg>-Dlog4j2.debug</arg>
</forkedJvmArgs>
<digest>sha256</digest>
<enableUnsecureFeatures>false</enableUnsecureFeatures>
<id></id>
<maxFiles>100000</maxFiles>
<maxForkedStartupMillis>120000</maxForkedStartupMillis>
<maxRestarts>-1</maxRestarts>
<minimumTimeoutMillis>30000</minimumTimeoutMillis>
<returnStackTrace>false</returnStackTrace>
<taskPulseMillis>10000</taskPulseMillis>
<taskTimeoutMillis>300000</taskTimeoutMillis>
<endpoints>
<endpoint>tika</endpoint>
<endpoint>status</endpoint>
<endpoint>rmeta</endpoint>
</endpoints>
</params>
</server>
</properties>
on exec, passing a test pdf,
curl -T ~/Get_Started_With_Smallpdf.pdf http://127.0.0.1:9998/meta
complete metadata's returned
<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core
Test.SNAPSHOT">
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
<rdf:Description rdf:about=""
xmlns:pdf="http://ns.adobe.com/pdf/1.3/";
xmlns:xmp="http://ns.adobe.com/xap/1.0/";
xmlns:dc="http://purl.org/dc/elements/1.1/";
xmlns:xmpMM="http://ns.adobe.com/xap/1.0/mm/";
xmlns:xmpTPg="http://ns.adobe.com/xap/1.0/t/pg/";
pdf:PDFVersion="1.7"
pdf:hasXFA="false"
pdf:hasCollection="false"
pdf:encrypted="false"
pdf:hasMarkedContent="false"
pdf:producer="Adobe PDF Library 15.0"
pdf:hasXMP="true"
xmp:CreatorTool="Adobe InDesign 15.1 (Macintosh)"
xmp:CreateDate="2020-10-14T17:08:10Z"
xmp:ModifyDate="2020-10-14T17:08:10Z"
xmp:MetadataDate="2020-10-14T17:08:10Z"
dc:format="application/pdf; version=1.7"
dc:language="en-US"
xmpMM:DocumentID="xmp.id:7a865d84-8dbf-4015-96b7-fdae89a9603b"
xmpTPg:NPages="1">
<pdf:unmappedUnicodeCharsPerPage>
<rdf:Seq>
<rdf:li>0</rdf:li>
</rdf:Seq>
</pdf:unmappedUnicodeCharsPerPage>
<pdf:charsPerPage>
<rdf:Seq>
<rdf:li>794</rdf:li>
</rdf:Seq>
</pdf:charsPerPage>
<pdf:annotationTypes>
<rdf:Bag>
<rdf:li>95e8dd6e9b4c5a3d-3d44cd989a3a348c</rdf:li>
<rdf:li>95e8dd6f9b4c5a3e-3d44cd979a3a348b</rdf:li>
<rdf:li>95e8dd709b4c5a3f-3d44cd969a3a348a</rdf:li>
<rdf:li>95e8dd719b4c5a40-3d44cd959a3a3489</rdf:li>
<rdf:li>95e8dd729b4c5a41-3d44cd949a3a3488</rdf:li>
</rdf:Bag>
</pdf:annotationTypes>
<pdf:annotationSubtypes>
<rdf:Bag>
<rdf:li>Link</rdf:li>
</rdf:Bag>
</pdf:annotationSubtypes>
</rdf:Description>
</rdf:RDF>
</x:xmpmeta>
if i add TesseractOCRParser class config to the above, for simple param override
cat /etc/tika/tika-server-config-custom.xml
<?xml version="1.0" encoding="UTF-8"?>
<properties>
<parsers>
+ <parser
class="org.apache.tika.parser.ocr.TesseractOCRParser">
+ <params>
+ <param name="timeoutSeconds" type="int">180</param>
+ </params>
+ </parser>
</parsers>
...
exec
systemctl restart tika
curl -T ~/Get_Started_With_Smallpdf.pdf http://127.0.0.1:9998/meta
returns incomplete/truncated data
<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core
Test.SNAPSHOT">
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";>
<rdf:Description rdf:about=""/>
</rdf:RDF>
</x:xmpmeta>
