acp是什么意思啊（ACL Security In Seam, Part 1）

rule DeleteImage

no-loop

activation-group "permissions"

when

acct: MemberAccount()

image: MemberImage(mbr : member -> (mbr.memberId.equals(acct.member.memberId)))

check: PermissionCheck(target == image, action == "delete", granted == false)

then

check.grant();

endAccountPermission

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RECIPIENT TARGET ACTION DISCRIMINATOR

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bob Customer:1234 update user