elDoc Document Excellence platform provides system service configuration parameters. Before launching elDoc system as system service you need to review and adjust those parameters in order to ensure stability and proper operation of the system.

Service parameters are set via elDoc-server.sh (for Linux deployment) or elDoc-server.cmd (for Windows deployment) file.

List of system service process parameters

elDoc IDP & BPM system is a Java-based application, as such service parameters are provided as Java-process command-line arguments.

JVM Parameter name	Environment variable name	Default value	Description
-XmsZZg		-Xms8g	Sets the minimal reserved memory space for the elDoc server system process
-XmxZZg		-Xmx8g	Sets the maximum memory for the elDoc server system process
-Dorg.bytedeco.javacpp.maxPhysicalBytes		16g	Sets maximum memory for the IDP-related sub-system like computer vision
-Dua.eldoc.disableSchedulers		false	Disables automatic launch of system schedulers on server start (system schedulers still can be enabled manually via the administration page)
-Dua.eldoc.ocr.page.timeoutSec		300	Defines timeout (per-page) for performing OCR (affects internal OCR Engine only)
-Dua.eldoc.idp.processing.threads		10	Defines max number of IDP processing threads
-Dua.eldoc.idp.preprocessing.threads		4	Defines max number of IDP pre-processing threads
-Dua.eldoc.idp.postProc.timeoutSec		60	Defines timeout (per execution entity, e.g.: field, recoForm) for executing (running) post-processing script
-Dua.eldoc.idp.minSkewDegree -Dua.eldoc.idp.maxSkewDegree		0.55 5	Defines min and max skew degree (as detected by the IDP de-skew algorithm) allowed be fixed. Entered value has to be inside the range [0, 45] and follow the rule minSkewDegree<maxSkewDegree, otherwise provided values are ignored and default values are used. Setting parameter as -Dua.eldoc.idp.maxSkewDegree=0 effectively disables page skew handling.
-Dua.eldoc.idp.maxRotateDegree		270	Defines pages max rotate degree. Supported values: 0, 90, 180, 270. Setting this property to 0 effectively disables page rotation detection logic.
-Dua.eldoc.idp.preprocess.enableAccessibility		false	Defines the way how system forms pre-processed by IDP PDF files (which are accessible for download from the system via API). Enabling this option allows to have accessibility functions (e.g.: text-to-speech) available on the resulting PDF files.
-Dua.eldoc.pdf.textPdfCharThresh		50	Specifies the minimum number of characters required on a page to determine if it is text-based. Should be a positive integer value or zero.
-Dua.eldoc.pdf.maxMemoryBytes		10485760 (10MB)	Defines maximum memory (RAM) to be used for PDF document content buffers (on per file basis). Possible values: -1 means no limit and all buffers will be stored in main memory; 0 means, that main memory will not be used and all buffers will be stored in temp files other positive values instruct system to use a portion of main-memory and additionally temporary file(s) in case the specified portion is exceeded
-Djavax.net.ssl.keyStore		$BASE_DIR/cert/keystore.jks	Defines path to the key store container
-Djavax.net.ssl.keyStorePassword			Defines password for the key store container
-Djavax.net.ssl.trustStore		$BASE_DIR/cert/cacerts.jks	Defines path to the key store container with trusted certs
-Djavax.net.ssl.trustStorePassword			Defines password for the key store container with trusted certs
-Dua.eldoc.export.maxdocs		100000	Defines maximum number of documents processed by CSV-export
-Dua.eldoc.security.authCache.ttlSec		10	Defines authorization cache TTL in seconds
-Dua.eldoc.security.authCache.distributed		FALSE	Enables distributed authorization cache. By default local cache instance (per node) is used instead
-Dua.eldoc.filemanager.folderFilesMax	ELDOC_FM_FOLDER_FILES_MAX	5000	elDoc File Manager Module: sets the maximum number of files to be loaded per folder (actual number of files in the folder can exceed this value)
--port		8080	Sets on which port elDoc server will be listening for the requests (NOTE: standard practice is to use reverse-proxy in front of the elDoc system like nginx)
--sslport		443	Sets the HTTPS port on which elDoc server will be listening for requests
--sslcert		eldoc-cert-name	Sets the name of the HTTPS certificate to be used

IMPORTANT: parameters starting with double-dash ("--") have to follow after the line with the "-jar" parameter, all other parameters have to be present before line with "-jar" parameter in the start script file elDoc-server.sh (or elDoc-server.cmd).