Connector configuration

Screen recording of the configuration process in Confluent Control Center

Configuration parameters

  • jco.client.ashost

    SAP application server host

    Type:string
    Default:""
    Valid Values:IP or Hostname
    Importance:high

  • jco.client.sysnr

    SAP system number

    Type:int
    Default:0
    Valid Values:[0,...,99]
    Importance:high

  • jco.client.mshost

    SAP message server host

    Type:string
    Default:""
    Valid Values:IP or Hostname
    Importance:medium

  • jco.client.msserv

    SAP message server service or port number (optional)

    Type:string
    Default:""
    Valid Values:^([0-9]{1,5})|(sapms[A-Z][a-zA-Z0-9]{2})$
    Importance:medium

  • jco.client.r3name

    System ID of the SAP system, the so-called SID in format [A-Z][a-zA-Z0-9]{2}

    Type:string
    Default:""
    Valid Values:^([A-Z][a-zA-Z0-9]{2})$
    Importance:low

  • jco.client.client

    SAP client

    Type:int
    Default:
    Valid Values:length() = 3
    Importance:high

  • jco.client.user

    SAP logon user ID

    Type:string
    Default:""
    Valid Values:
    Importance:high

  • jco.client.passwd

    SAP logon password

    Type:password
    Default:[hidden]
    Valid Values:
    Importance:high

  • sap.rfc.max.retries

    Maximum amount of retries in case of system connection issues

    Type:short
    Default:30
    Valid Values:[0,...]
    Importance:low

  • sap.rfc.min.retry.backoff.ms

    Minimum time in milliseconds applied in the backoff strategy to wait before retrying to connect to the SAP system.

    Type:long
    Default:20000 (20 seconds)
    Valid Values:[0,...]
    Importance:low

  • sap.rfc.max.retry.backoff.ms

    Maximum time in milliseconds applied in the backoff strategy to wait before retrying to connect to the SAP system.

    Type:long
    Default:180000 (3 minutes)
    Valid Values:[0,...]
    Importance:low

  • sap.rfc.retry.exception.groups

    Comma separated list of JCoException groups for which the retry backoff strategy will be applied. See com.sap.conn.jco.JCoException for a list of valid group IDs.

    Type:list
    Default:JCO-109,JCO-174,JCO-102,JCO-132,JCO-170,JCO-180,JCO-173,JCO-120,JCO-136,JCO-134,JCO-108,JCO-133,JCO-190,JCO-182,JCO-200,JCO-121,JCO-171,JCO-107,JCO-112,JCO-106,JCO-172,JCO-153,JCO-110,JCO-104,JCO-135,RODPS_REPL-520
    Valid Values:Comma separated list of BAPI return errors in the form of <message class>-<number>.
    For native JCo exception groups use JCO-<number> with a message number in the range [101..200] e.g., 'JCO-102'.
    Importance:low

  • sap.rfc.decimal.mapping

    Map DECIMAL values to primitive type FLOAT64(double) and INT64(long).

    Type:string
    Default:none
    Valid Values:[none, primitive]
    Use none if all DECIMAL types are to be represented by Connect's DECIMAL logical type.
    Use primitive if all DECIMAL types should be cast to Connect's primitive INT64 and FLOAT64 type based upon the field's scale. In case of overflows the respective max and min values will be used.
    Importance:low

  • sap.rfc#00.group

    RFC function group name. Enter the beginning of the name followed by an asterisk to load recommendations e.g. Z*

    Type:string
    Default:""
    Valid Values:length() <= 26
    Importance:high

  • sap.rfc#00.name

    RFC function name. Enter the beginning of the name followed by an asterisk to filter recommendations e.g. Z*

    Type:string
    Default:""
    Valid Values:length() <= 30
    Importance:high

  • sap.rfc#00.offset-parameter.out

    RFC offset information export parameter name

    Type:string
    Default:""
    Valid Values:
    Importance:high

  • sap.rfc#00.offset-parameter.in

    RFC offset information input parameter name

    Type:string
    Default:""
    Valid Values:
    Importance:high

  • sap.rfc#00.exec-period

    Execution interval in seconds for scheduled delta

    Type:int
    Default:900
    Valid Values:[1,...]
    Importance:low

  • sap.rfc#00.topic

    Kafka topic (regular expression or topic name).

    Type:string
    Default:RFC0
    Valid Values:valid regular expression pattern
    Importance:high

  • jco.client.snc_mode

    Secure Network Communications (SNC) mode (1=on, 0=off)

    Type:short
    Default:0
    Valid Values:[0,...,1]
    Importance:low

  • jco.client.snc_partnername

    SNC name of the communication partner server. For example: p:CN=SID, O=ACompany, C=EN

    Type:string
    Default:""
    Valid Values:
    Importance:low

  • jco.client.snc_qop

    SNC quality of protection Valid values: 1, 2, 3, 8, 9

    Type:short
    Default:8
    Valid Values:[1,...,9]
    Importance:low

  • jco.client.snc_myname

    SNC name of the caller (optional). Overrides the default SNC name. For example: p:CN=MyUserID, O=ACompany, C=EN

    Type:string
    Default:""
    Valid Values:
    Importance:low

  • jco.client.snc_sso

    Turn on/off the SSO mechanism for SNC. (1=yes, 0=no)

    Type:short
    Default:0
    Valid Values:[0,...,1]
    Importance:low

  • jco.client.x509cert

    Base64 encoded X.509 certificate as logon ticket

    Type:string
    Default:""
    Valid Values:^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$
    Importance:high

  • jco.destination.auth_type

    Authentication type - configured user or current user

    Type:string
    Default:CONFIGURED_USER
    Valid Values:
    Importance:low

  • jco.client.alias_user

    SAP logon user ID

    Type:string
    Default:""
    Valid Values:
    Importance:low

  • jco.client.serialization_format

    Serialization format to be used for transferring function module data | columnBased: new column based serialization, sometimes also called 'fast serialization' rowBased: classic row based serialization

    Type:string
    Default:columnBased
    Valid Values:[columnBased, rowBased]
    Importance:low

  • jco.client.group

    Logon group name of SAP application servers (optional)

    Type:string
    Default:PUBLIC
    Valid Values:
    Importance:low

  • jco.client.sticky

    Enable/disable sticky behavior for logon load balanced destinations (0=disable, 1=enable)

    Type:short
    Default:0
    Valid Values:[0,...,1]
    Importance:low

  • jco.client.saprouter

    SAP router string to use for networks being protected by a firewall in format (/H/host[/S/port])+

    Type:string
    Default:""
    Valid Values:^(/H/(?:(?:(?:(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}(?:[0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))|(?:(?:(?:[a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*(?:[A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])))(?:/S/\d{1,5})?)+$
    Importance:low

  • jco.client.lang

    SAP logon language

    Type:string
    Default:EN
    Valid Values:length() = 2
    Importance:low

  • jco.destination.pool_capacity

    Maximum number of idle connections kept open by the destination. A value of 0 has the effect that there is no connection pooling, i.e. connections will be closed after each request.

    Type:int
    Default:3
    Valid Values:[0,...]
    Importance:low

  • jco.destination.peak_limit

    Maximum number of active connections that can be created for a destination simultaneously

    Type:int
    Default:10
    Valid Values:[1,...]
    Importance:low

  • jco.client.network

    Expected network type to be used by the destination (LAN=fast local area network, WAN =slow wide area network)

    Type:string
    Default:LAN
    Valid Values:[LAN, WAN]
    Importance:low

  • jco.client.codepage

    Initial logon code page in SAP notation

    Type:short
    Default:1100
    Valid Values:[1000,...,9999]
    Importance:low

  • jco.client.pcs

    Initial logon code page type (1=non-unicode,2=unicode)

    Type:short
    Default:1
    Valid Values:[1,...,2]
    Importance:low

  • jco.client.mysapsso2

    SAP Cookie Version 2 as logon ticket

    Type:string
    Default:""
    Valid Values:
    Importance:low

  • jco.client.getsso2

    Get/don't get an SSO ticket after logon (1=request ticket, 0=don't request ticket)

    Type:short
    Default:0
    Valid Values:[0,...,1]
    Importance:low

  • jco.client.lcheck

    Enable/disable logon check at connection opening time (1=enable, 0=disable and postpone)

    Type:short
    Default:1
    Valid Values:[0,...,1]
    Importance:low

  • jco.client.use_basxml

    Enable/disable basXML serialization for transferring function module data (1=enable, 0=disable)

    Type:short
    Default:1
    Valid Values:[0,...,1]
    Importance:low

  • jco.client.delta

    Enable/disable table parameter delta management (1=enable, 0=disable)

    Type:short
    Default:1
    Valid Values:[0,...,1]
    Importance:low

  • jco.destination.expiration_time

    Time in ms after that the connections hold by the internal pool can be closed

    Type:int
    Default:-1
    Valid Values:[-1,...]
    Importance:low

  • jco.destination.expiration_check_period

    Interval in ms with which the timeout checker thread checks the connections in the pool for expiration

    Type:int
    Default:-1
    Valid Values:[-1,...]
    Importance:low

  • jco.destination.max_get_client_time

    Max time in ms to wait for a connection, if the max allowed number of connections is allocated by the application

    Type:int
    Default:-1
    Valid Values:[-1,...]
    Importance:low

  • jco.destination.pool_check_connection

    When set to 1 the pool checks for corrupted connections before they are used by an application.

    Type:short
    Default:0
    Valid Values:[0,...,1]
    Importance:low

  • jco.client.deny_initial_password

    Deny usage of initial passwords (0=do not deny, 1=deny initial passwords)

    Type:short
    Default:0
    Valid Values:[0,...,1]
    Importance:low

  • jco.destination.repository_roundtrip_optimization

    A value of 1 forces the usage of remote function module RFC_METADATA_GET for meta data queries from ABAP systems, 0 deactivates it. If the property is set to -1, the destination will initially do a remote call to check whether RFC_METADATA_GET is available. And if it is available, it will use it.

    Type:short
    Default:-1
    Valid Values:[-1,...,1]
    Importance:low

  • jco.client.trace

    Enable/disable RFC trace (0=no trace, 1=enable trace)

    Type:short
    Default:0
    Valid Values:[0,...,1]
    Importance:low

  • jco.trace_level

    Choose the trace level from 0 to 10, where 10 is the highest and most detailed level of tracing.

    Type:short
    Default:2
    Valid Values:[0,...,10]
    Importance:low

  • jrfc.client_connect_timeout

    The timeout in seconds for a logon try after having established the technical client connection to an ABAP server.

    Type:int
    Default:60
    Valid Values:[1,...]
    Importance:low
1.3.5