Copy MQ Subscription (CPYMQMSUB)

    Where allowed to run
    All environments (*ALL)

    Threadsafe
    Yes

The Copy MQ Subscription (CPYMQMSUB) command creates an MQ subscription of the same type and, for attributes not specified in the command, with the same attribute values as an existing subscription.


Parameters

Keyword Description Choices Notes
FROMSUBID From subscription identifier Character value, *SAME Optional, Key, Positional 3
FROMSUB From subscription Character value, *SAME Optional, Key, Positional 2
TOSUB To subscription Character value Required, Key, Positional 1
MQMNAME Message Queue Manager name Character value, *DFT Optional, Key, Positional 4
REPLACE Replace *NO, *YES Optional, Positional 5
TOPICSTR Topic string Character value, *NONE, *SAME Optional, Positional 6
TOPICOBJ Topic object Character value, *NONE, *SAME Optional, Positional 7
DEST Destination Character value, *NONE, *SAME Optional, Positional 8
DESTMQM Destination Queue Manager Character value, *NONE, *SAME Optional, Positional 9
DESTCRRLID Destination Correlation Id Character value, *NONE, *SAME Optional, Positional 10
PUBACCT Publish Accounting Token Character value, *NONE, *SAME Optional, Positional 11
PUBAPPID Publish Application Id Character value, *NONE, *SAME Optional, Positional 12
SUBUSER Subscription User Id Character value, *CURRENT, *SAME Optional, Positional 13
USERDATA Subscription User Data Character value, *NONE, *SAME Optional, Positional 14
SELECTOR Selector String Character value, *NONE, *SAME Optional, Positional 15
PSPROP PubSub Property *SAME, *NONE, *COMPAT, *RFH2, *MSGPROP Optional, Positional 16
DESTCLASS Destination Class *SAME, *MANAGED, *PROVIDED Optional, Positional 17
SUBSCOPE Subscription Scope *SAME, *ALL, *QMGR Optional, Positional 18
VARUSER Variable User *SAME, *ANY, *FIXED Optional, Positional 19
REQONLY Request Publications *SAME, *YES, *NO Optional, Positional 20
PUBPTY Publish Priority 0-9, *SAME, *ASPUB, *ASQDEF Optional, Positional 21
WSCHEMA Wildcard Schema *SAME, *CHAR, *TOPIC Optional, Positional 22
EXPIRY Expiry Time 0-999999999, *SAME, *UNLIMITED Optional, Positional 23


From subscription identifier (FROMSUBID)

Specifies the subscription identifier of the existing subscription to provide values for the attributes not specified in this command.

The possible values are:

    from-subscription-identifier
    Specify the 48 character hexadecimal string representing the 24 byte subscription identifier.


From subscription (FROMSUB)

Specifies the name of the existing subscription to provide values for the attributes not specified in this command.

The possible values are:

    from-subscription-name
    Specify a maximum of 256 bytes for the subscription name.

    Note: Subscription names of greater than 256 bytes can be specified using MQSC.


To subscription (TOSUB)

The name of the new subscription to be created.

Note: Subscription names of greater than 256 bytes can be specified using MQSC.

If a subscription with this name already exists, REPLACE(*YES) must be specified.

The possible values are:

    to-subscription-name
    Specify a maximum of 256 bytes for name of the MQ subscription being created.

    Note: Subscription names of greater than 256 bytes can be specified using MQSC.


Message Queue Manager name (MQMNAME)

Specifies the name of the Queue Manager.

The possible values are:

    *DFT
    Use the default Queue Manager.

    queue-manager-name
    The name of a Queue Manager.


Replace (REPLACE)

Specifies whether the new subscription should replace an existing subscription with the same name.

The possible values are:

    *NO
    This subscription does not replace any existing subscription with the same name or subscription identifier. The command fails if the subscription already exists.

    *YES
    Replace the existing subscription. If there is no subscription with the same name or subscription identifier, a new subscription is created.


Topic string (TOPICSTR)

Specifies the topic string associated with this subscription.

The possible values are:

    topic-string
    Specify a maximum of 256 bytes for the topic string.

    Note: Topic strings of greater than 256 bytes can be specified using MQSC.


Topic object (TOPICOBJ)

Specifies the topic object associated with this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    topic-object
    Specify the name of the topic object.


Destination (DEST)

Specifies the destination queue for messages published to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    destination-queue
    Specify the name of the destination queue.


Destination Queue Manager (DESTMQM)

Specifies the destination queue manager for messages published to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *NONE
    No destination queue manager is specified.

    destination-queue
    Specify the name of the destination queue manager.


Destination Correlation Id (DESTCRRLID)

Specifies the correlation identifier for messages published to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *NONE
    Messages are placed on the destination with a correlation identifier of MQCI_NONE.

    correlation-identifier
    Specify the 48 character hexadecimal string representing the 24 byte correlation identifier.


Publish Accounting Token (PUBACCT)

Specifies the accounting token for messages published to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *NONE
    Messages are placed on the destination with an accounting token of MQACT_NONE.

    publish-accounting-token
    Specify the 64 character hexadecimal string representing the 32 byte publish accounting token.


Publish Application Id (PUBAPPID)

Specifies the publish application identity for messages published to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *NONE
    No publish application identifier is specified.

    publish-application-identifier
    Specify the publish application identifier.


Subscription User Id (SUBUSER)

Specifies the user profile that owns this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *CURRENT
    The current user profile is the owner of the new subscription.

    user-profile
    Specify the user profile.


Subscription User Data (USERDATA)

Specifies the user data associated with the subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *NONE
    No user data is specified.

    user-data
    Specify a maximum of 256 bytes for user data.

    Note: User data of greater than 256 bytes can be specified using MQSC.


Selector String (SELECTOR)

Specifies the SQL 92 selector string to be applied to messages published on the named topic to select whether they are eligible for this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *NONE
    No selection string is specified.

    selection-string
    Specify a maximum of 256 bytes for selection string.

    Note: Selection strings of greater than 256 bytes can be specified using MQSC.


PubSub Property (PSPROP)

Specifies the manner in which publish / subscribe related message properties are added to messages sent to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *NONE
    Publish / subscribe properties are not added to the message.

    *COMPAT
    Publish / subscribe properties are added to the message to maintain compatibility with IBM MQ V6.0 Publish / Subscribe.

    *RFH2
    Publish / subscribe properties are added to the message within an RFH Version 2 header.

    *MSGPROP
    Publish / subscribe properties are added as message properties.


Destination Class (DESTCLASS)

Specifies whether this is a managed subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *MANAGED
    The destination is managed.

    *PROVIDED
    The destination is a queue.


Subscription Scope (SUBSCOPE)

Specifies whether this subscription should be forwarded (as a proxy subscription) to other brokers, so that the subscriber will receive messages published at those other brokers.

The possible values are:

    *SAME
    The attribute is unchanged.

    *ALL
    The subscription will be forwarded to all queue managers directly connected via a publish / subscribe collective or hierarchy.

    *QMGR
    The subscription will only forward messages published on the topic within this queue manager.


Variable User (VARUSER)

Specifies whether user profiles other than the creator of the subscription can connect to it (subject to topic and destination authority checks).

The possible values are:

    *SAME
    The attribute is unchanged.

    *ANY
    Any user profiles can connect to the subscription.

    *FIXED
    Only the user profile that created the subscription can connect to it.


Request Publications (REQONLY)

Specifies whether the subscriber will poll for updates via MQSUBRQ API, or whether all publications are delivered to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *YES
    Publications are only delivered to this subscription in response to an MQSUBRQ API.

    *NO
    All publications on the topic are delivered to this subscription.


Publish Priority (PUBPTY)

Specifies the priority of the message sent to this subscription.

The possible values are:

    *SAME
    The attribute is unchanged.

    *ASPUB
    The priority of the message sent to this subscription is taken from that supplied in the published message.

    *ASQDEF
    The priority of the message sent to this subscription is taken from the default priority of the queue defined as the destination.

    priority-value
    Specify a priority ranging from 0 through 9.


Wildcard Schema (WSCHEMA)

Specifies the schema to be used when interpreting wildcard characters in the topic string.

The possible values are:

    *SAME
    The attribute is unchanged.

    *TOPIC
    Wildcard characters represent portions of the topic hierarchy.

    *CHAR
    Wildcard characters represent portions of strings.


Expiry Time (EXPIRY)

Specifies the expiry time of the subscription. After a subscription's expiry time has elapsed, it becomes eligible to be discarded by the queue manager and will receive no further publications.

The possible values are:

    *SAME
    The attribute is unchanged.

    *UNLIMITED
    The subscription does not expire.

    expiry-time
    Specify an expiry time in tenths of a second ranging from 0 through 999999999.


Examples

None


Error messages

Unknown