Introduction

The IOM Connector is a set of cartridges that allows data exchange and communication between Intershop Commerce Management and Intershop Order Management. It is an extension (or "service") module for Intershop Commerce Management. As such, it requires a base version against which it can be deployed. The table below describes the version dependencies between those entities.

Dependency Version Information

This version has the same range of features as the IOM Connector 6.5, but it offers support for Tomcat 9 and the updated dependencies.

Below you can find some general information about the IOM Connector - both technical and business information.

In a nutshell, Intershop set up with IOM Connector affects the following:

• Orders placed in the e-commerce shop are routed to IOM.
• Order history, available in the My Account section, shows real-time IOM data of orders' statuses.
• Order return is available as a feature in the My Account section.
• Order Details contain a field that presents information about the Order Documents and Notes.

Intershop Commerce Management B2X features such as order approval or additional order information are fully compatible with the IOM Connector. Orders will be exported to IOM only if the corresponding approval processes are completed. In addition, any information stored to the order - such as message to merchant, cost center and project - will be exported as well.

As with any Intershop feature that connects ICM to another system, all features are realized using the Managed Services framework.

Glossary

Delivery

The component set f_iomconnector (IOM Connector) contains the following cartridges:

• ac_iomconnector_common
• ac_iomconnector_inventory
• ac_iomconnector_order
• ac_iomconnector_orderhistory
  
• ac_iomconnector_rma
• ac_iomconnector_orderexport
• ac_iomconnector_orderexport_b2b
• ac_iomconnector_orderhistory
• ac_iomconnector_rest_common
• app_sf_responsive_carriertracking
• as_iomconnector
• init_iomconnector
• demo_iomconnector

Of these cartridges, the following are delivered as source files (while the rest is delivered via the artifact repository):

• ac_iomconnector_orderhistory
• app_sf_responsive_carriertracking
• as_iomconnector
  
• demo_iomconnector

There are also a few test and development cartridges. Additionally, the sample assembly inspired-iomconnector is provided as source too.

References

• Public Release Note - Intershop Order Management 3.1
• Public Release Note - Intershop Commerce Management B2C/B2X 7.10
• System Requirements - Intershop Commerce Management B2C/B2X 7.10 (valid from 7.10.6.0)
• Guide - IOM Demo Data Setup for IOM Connector
• Concept - Managed Service Framework
• Guide - ICM & IOM Configuration Tasks
• Cookbook - IOM Connector Customization

Feature Overview

Integration

The IOM Connector is set up alongside a standard ICM installation. It adds additional cartridges that define the following managed services:

• (Deprecated) IOM Order Service - Exports order data from ICM to IOM (old SOAP-based IOM API).
• (Deprecated) IOM Order State Service - Changes the order history section in a way that the orders' statuses are fetched from IOM whenever the customer requests them (old SOAP-based IOM API).
• IOM Order Export Service - Exports order data from ICM to IOM (requires IOM 3.x).
• IOM Order History Service - Changes the order history section in a way that the orders' statuses are fetched from IOM whenever the customer requests them (requires IOM 3.1+).
• IOM RMA Service - Allows a customer to request a return of an order. The customer can select the items to be returned, a reason for the return and optionally a pickup address where the return parcel is picked up by the carrier.
• IOM Reverse Service - Ensures that order cancelation is available to the customer (so customers can even print a return slip, which can be used for order returns).
• IOM Download Service - After customers request a return, they will be able to download, or directly print a return slip. This return slip can be downloaded from the link displayed on the Prepare Return Documents page.
• IOM Inventory Service - Provides a way to obtain the inventory levels from Intershop Order Management, pass them to Intershop Commerce Management and to perform product reservations.

Channels and Shops

Both ICM and IOM follow the same hierarchical concept of organizations that have expandable entities. These entities differ, however. In ICM one sales organization may have multiple channels, while in IOM one sales organization may have multiple shops.

As mentioned before, a couple of IOM services, although not mandatory, are created in the context of a channel. This way you can ensure that the communication exchange between ICM and IOM is performed on the intended level.

Communication

End Points

The services mentioned in the previous chapter are realized with web services. They exchange data between the two systems in a specific format, but they also need to be configured. Web services require an end point that is different for each of them. In the table below you can see the end points, with IOM server host/address shown as a placeholder.

Shop

When doing the configuration mentioned in the step above, you must also specify a shop. Usually, a channel in ICM represents a shop in IOM.

Authorization

Consumers of the services must authorize themselves for IOM before any data is processed - either as input or output. To do so, you have to create a user in IOM with the required permissions for the operations performed by the service. An easy way to ensure this is to assign the ShopServiceClient role to the corresponding user. However, you may fine-tune the permissions for each service as they need a username/password combination.

If you use prepared demo data, consider these prepared values:

Identifiers

Both systems exchange data, so they need a common basis for this communication. The following table shows the mappings between IOM and ICM:

These identifiers must be identical for each item in both systems. For example, if an order with a line item that has the SKU 00910 is placed and then exported to IOM, the web services layer will report an error if the product with this product ID is not present in IOM.

Order Export

The IOM Connector provides instruments that route any order placed from ICM to IOM. To use this feature, you must configure the order export (see Configure Order Export), which depends on an existing service configuration (see Configure IOM Order Service). As mentioned before, you may tweak the export settings on the configuration page, but we generally use on order creation as trigger.

The look and feel as well as the business processes in the standard ICM are not altered in any way, but placed orders are routed to IOM.

Order Confirmation in ICM

Order Details in IOM

Extended B2B Features

Order approval and additional order information works out of the box with order export to IOM. Orders are exported to IOM once they are approved by the responsible user(s) in the customer's organization. All approval-related and additional information is exported to IOM upon order placement. It is accessible in the Attributes section.

Mapping

The table below lists the mapping of data exchanged between ICM and IOM.

Mapping Payment Attributes

Mapping the payment attributes supported by IOM (PaymentProviderOrderNo, PaymentProviderRefNo and PaymentProviderMerchantAccount) highly depends on the specific payment service implementations. Therefore, it is not possible to provide a default payment mapping that covers all payment services. Instead, custom mappers can be integrated into the order export process via the extension point: type = IOMConnectorPaymentMappingExtension.class, id = "OrderMapper.bindPayment".

Order History

This feature is controlled by the IOM Order History Service. Once this service is configured and activated, the order status information in My Account | Order History is provided by IOM in real time. In order to reduce the number of internal requests between the systems, it supports the caching of the results for a short time interval (few seconds).

My Account | Order History

Order Details | Carrier Tracking Information

Orders of a Customer in IOM

Real time means that order statuses are updated the moment they are updated in IOM. Thus, any action taken in IOM, for example confirmation of delivery, will be shown in ICM as soon as someone requests the Order History. The table below lists the mapping between order statuses in the two systems.

For more information on the IOM order status models, see IOM Order Status Model.

Payment Statuses

The current status of the payment is very important for customers. After an order has been submitted, you can see information details in the Order History section. Click on View to show the Order Details page with the Payment panel. This panel contains information about the payment status (Paid, Part Paid, Not Paid) and a progress bar:

The progress bar shows the percentage of the order that has already been paid. The total amount of money to be paid can be seen in the line Open Invoiced Amount. If an order is fully paid, the customer sees a green progress bar showing 100%, and the line Open Invoiced Amount states $ 0.

My Account | Order History | View

Order Invoice in IOM

Order Return

Return Line Items

Customers are able to trigger returns of orders. Once the order is shipped and its delivery confirmation is tracked in the IOM, its status is changed to shipped. From the Order History page, every order that has been shipped can be selected for a return by clicking the Return Items button. For each individual item, a return quantity and a reason can be specified. Return reasons are requested from the IOM. For convenience, the ICM provides a drop-down list to select a return reason.

The list of existing return requests for an order can be viewed from the Order History page by using the View Returns button. The list contains the current processing status of the request and some general information.

Print the Return Slip

Once a return request has been approved and the return slip has been generated in the IOM or in the My Account section, it can be downloaded from the link displayed on the Order History page of the order.

Order Documents

This feature allows to display attached documents (notes/information) on the Order Details page. The Order Document retrieval from IOM has a cache handling mechanism that preserves the information for a given time interval. ICM's Order Details page rendering process requests IOM to report the number of documents attached to the specific order. The badge to the right of the View All link indicates the number of documents. Click View All to display a list of all documents. The list shows information such as note type (invoice, credit , etc.), note creation date/time, and a link for the downloading the document.

REST API

Information about an order's documents are also available via the IOM Connector REST API. For more detailed information, please refer to:

• IOM Connector 4.0 - REST API - Get List of Documents of the Order
• IOM Connector 4.0 - REST API - Get Document Information

Inventory Service

The main task of the Inventory Service is to check the product availability status for a particular product in IOM. IOM Inventory Service works in real time, but at the same time it supports caching the results for a given time interval (e.g., 5 seconds). When the page with the customer's desired product is open, the Inventory Service requests IOM for an ATP (available to promise) status. If the product is available, the customer will see the button Add to Cart and a field to specify the desired quantity of the product. On the other hand, if the product is not available, a button with the text Notify me when available appears.

[2017-09-27 10:41:31.362 +0100] ERROR localhost ES2 appserver0 [inSPIRED-inTRONICS_Business-Site] [-] com.intershop.component.mvc.internal.inventory.InventoryServiceResolverImpl [] [Storefront] [-igcxxhSVC0cx0GZqycdxxgt17cb0TXN_T4xWB9E] [ESIFAFnLcgUBAAB_-1-07] "ESIFAFnLcgUBAAB_-1-07" Only one adapter allowed to be executable of InventoryService, but 2 adapters found. 
System Information

Setup

Precondition

The IOM Connector release package is available via Intershop's public Artifactory server. To add it to your release, the following preconditions must be met:

1. Set up and configure the CI (continuous integration) environment.
   Refer to Cookbook - Setup CI Infrastructure and to Concept - Continuous Delivery Tools (valid to 7.10) for basic information about Continuous Integration.
   
   
2. Install Intershop Commerce Management considering the system requirements - see section Dependency Version Information.
   Knowledge of how to deploy to a test or production environment is required. The IOM Connector contains parts that are distributed as binary artifacts (see iomConnectorCartridges and iomConnectorInitCartridges in the code example of the section IOM Connector 7.0 - Setup | Configure the Assembly) and parts that are distributed as source (see iomConnectorSourceCartridges and iomConnectorSourceInitCartridges in the code example), so they can be easily copied and modified in a project.

Include Source Package

Several IOM Connector cartridges are delivered as source files. These need to be included in the project's component set and adapted manually to work in the project context:

1. Download the IOM Connector multi-project source package com.intershop.public.source.f_iomconnector from the repository.
2. Select the version you want to use.
   

3. Unzip and copy the contents to your component set directory. The demo assembly inspired-iomconnector does not need to be extracted.

   On Windows, certain tools have trouble dealing with path names longer than 255 characters. When in doubt, please use 7-Zip to extract the source packages.

4. Change the build.gradle file of the extracted cartridges to reference the connector libraries from the repository and local dependencies from your component set.

   Cartridge	Reference to Change	New Line
   app_sf_responsive_carriertracking	compile project(':ac_iomconnector_order')	compile group: 'com.intershop.services.iomconnector', name: 'ac_iomconnector_order'
   ac_iomconnector_orderhistory	compile project(':ac_iomconnector_common')	compile group: 'com.intershop.services.iomconnector', name: 'ac_iomconnector_common'
   	compile project(':ac_iomconnector_order')	compile group: 'com.intershop.services.iomconnector', name: 'ac_iomconnector_order'
   	compile project(':ac_iomconnector_rest_common')	compile group: 'com.intershop.services.iomconnector', name: 'ac_iomconnector_rest_common'
   demo_iomconnector	compile project(':ac_iomconnector_common')	compile group: 'com.intershop.services.iomconnector', name: 'ac_iomconnector_common'

5. Change the build.gradle file of your project.
   Add the provider of the IOM Connector to the section versionRecommendation as Ivy dependency.

   build.gradle (Project)

   versionRecommendation {
       provider {
           // ...
   		ivy('IOMconnector',  'com.intershop.services.iomconnector:iomconnector-filter'){}
       }
   }

6. Create a file .ivyIOMconnector.version in the project directory with the used IOM Connector version as content:

   .ivyIOMconnector.version

   7.0.2

7. Re-publish your multiproject.

Configure the Assembly 

To add the IOM Connector to your Intershop Commerce Management system, you can either incorporate the cartridges into an already existing assembly or create a new assembly inheriting from an ICM-based assembly. For details on how to create a new assembly, see Recipe: Create a New Assembly Inheriting From an Existing Assembly. If you want to incorporate the cartridges into an already existing assembly, perform the following steps:

1. Include the IOM Connector's cartridges into the existing assembly.
   

   1. Open the build.gradle file of your assembly, add a list of the IOM Connector's cartridges in the assembly directive and include this list into the assembly's cartridges list:

      build.gradle (Assembly)

      assembly {
          // ...
          cartridges {
              // ...
              def iomConnectorCartridges = [
                  'ac_iomconnector_common',
                  'ac_iomconnector_rest_common',
                  'ac_iomconnector_order',
                  'ac_iomconnector_inventory',
                  'ac_iomconnector_rma',
                  'ac_iomconnector_orderexport',
                  'ac_iomconnector_orderexport_b2b'
              ]
      //old:        include (*(iomConnectorCartridges.collect { project(":$it") }), in: [development, test, production])
      //new:
              include (*(iomConnectorCartridges.collect { "com.intershop.services.iomconnector:$it" }), in: [development, test, production])
      
              def iomConnectorCartridgesInit = [
                  'init_iomconnector'
              ]
      
      //new: remove snippet to load Intershop development/test cartridges
      //        def iomConnectorCartridgesInitDev = [
      //            'dev_demo_iomconnector'
      //        ]
      //        include (*(iomConnectorCartridgesInitDev.collect { project(":$it") }), in: init)
      //        def iomConnectorCartridgesTest = [
      //            'ac_iomconnector_order_test',
      //            'ac_iomconnector_rma_test'
      //        ]
      //        include (*(iomConnectorCartridgesTest.collect { project(":$it") }), in: [development, test])
      
      //old:        include (*(iomConnectorCartridgesInit.collect { project(":$it") }), in: init)
      //new:
              include (*(iomConnectorCartridgesInit.collect { "com.intershop.services.iomconnector:$it" }), in: init)
      
              // These are the cartridges which are delivered as source code.
              def iomConnectorCartridgesInitSource = [
                  'demo_iomconnector'
              ]
              include (*(iomConnectorCartridgesInitSource.collect { project(":$it") }), in: init)
              
              def iomConnectorCartridgesSource = [
                  'ac_iomconnector_orderhistory',
                  'app_sf_responsive_carriertracking',
                  'as_iomconnector'
              ]
              include (*(iomConnectorCartridgesSource.collect { project(":$it") }), in: [development, test, production])
      
              order = listFromAssembly(baseAssembly) \
                      + iomConnectorCartridges \
                      + iomConnectorCartridgesSource \
                      + iomConnectorCartridgesInit \
                      + iomConnectorCartridgesInitSource
      // new: (disabled)
      //                + iomConnectorCartridgesInitDev \
      //                + iomConnectorCartridgesTest
          }
      }

   2. In the same build.gradle file, add the following cartridges to assemblyBuild.database:

      build.gradle (Assembly)

      assemblyBuild {
          database {
              inherit('<base-assembly>')
              initCartridges = [
                  // ...
                  'ac_iomconnector_common',
                  'ac_iomconnector_order',
                  'init_iomconnector',
                  'demo_iomconnector'
              ]
          }
      }

2. Exclude conflicting versions from the assembly build.
   To do so, add the following lines at the end of the build.gradle file of your assembly. If you have already defined the configurations.all directive, just add the excludes listed below to it.

   build.gradle (Assembly)

   configurations.all {
   	exclude group: 'stax', module: 'stax-api'
   }

3. Define a unique order sequence.
   Both Intershop Commerce Management and Intershop Order Management assign a unique identifier to any order placed in the corresponding system. These identifiers are often referred to as "order document number" or "order ID". In order to have a seamless integration between the two systems, you must synchronize these identifiers. Since ICM has the "leading role" as the orders are created and submitted from customers in the web shop, system administrators need to apply an additional configuration to the order number generation.
   The IOM Connector requires an order number generation providing unique order numbers for both systems.

   Info

   If you are deploying the IOM Connector with ICM and IOM anew - in other words you have no orders placed in both systems - it is safe to skip this step. However, you may want to define a unique order sequence just in case. All you need to do is negotiate a starting number with all parties involved and then add a deployment step that alters the /share/system/config/cluster/database.properties file, namely the property intershop.sequence.startsWith.

Deploy the Assembly

After having created and appropriately having configured the assembly, you must deploy it to the intended target environment.
For details on how to deploy an assembly, see Recipe: Run the Deployment (Initial Installation / Upgrade / Downgrade).

Initialize the Database

You must run a database initialization to use the IOM Connector.

DBInit is required for the following cartridges:

• ac_iomconnector_common
• ac_iomconnector_order
• init_iomconnector
• demo_iomconnector

The cartridge demo_iomconnector can be used to initialize some settings for demonstration purposes in combination with the inSPIRED sample organization.

To execute a full database initialization, use:

gradlew dbinit

To execute the database initialization used for a selected set of cartridges, use:

dbinit -t=ac_iomconnector_common,ac_iomconnector_order,init_iomconnector,demo_iomconnector

References

For details on managing assembly artifacts, see:

• Concept - Gradle Assembly Tools
• Reference - Gradle Assembly Tools
• Cookbook - Gradle Assembly Tools
• Concept - Managed Service Framework
• Guide - ICM & IOM Configuration Tasks
  

Configuration

There is no configuration required to deploy the IOM Connector with Intershop Commerce Management.

For a proper interaction of the two systems (IOM and ICM), however, some configuration is necessary. For information on how to do this, refer to Guide - ICM and IOM Configuration Tasks.

Additionally, in order to get the IOM working with the ICM 7.10 demo scenario (inSPIRED storefront), specific demo content needs to be uploaded into IOM. For information on how to do this, please refer to the IOM documentation.

Limitations

Product Information Management

Do not use warranties. Intershop Order Management currently does not support service product types.

Payment

Do not use gift cards and certificates (limited tender payments). Intershop Order Management currently does not support multiple payments. Only a single so-called open tender payment method can be used.

Synchronize Order Numbers

Both Intershop Commerce Management and Intershop Order Management assign a unique identifier to any order placed in the corresponding system. These identifiers are often referred to as order document number or order ID. To have a seamless integration between the two systems, you must synchronize these identifiers. Since ICM has the "leading role" as the orders are created and submitted from customers in the web shop, system administrators need to apply an additional configuration to the order number generation.

1. Go to <server-installation-dir>/local/bin and execute environment.<bat|sh>.

   ./iomconnector/server/local/bin/environment.sh

2. Go to <server-installation-dir>/local/tools/misc and execute antexport-sequence-info -f oracle/database.xml.

   Note

   The steps (2. and 3.) to determine the currently configured block size are only valid when using an Oracle database. If you use MS SQL server, please ask the responsible administrator for the configured block size. The default block size is 50.

   
   

   [/iomconnector/server/local/tools/misc]# ant export-sequence-info -f oracle/database.xml
   Buildfile: /iomconnector/server/local/tools/misc/oracle/database.xml
   dbenvironment.environment.decrypt:
   dbenvironment.environment:
   environment:
   export-sequence-info:
         [sql] Executing commands
         [sql] 1 of 1 SQL statements executed successfully
         [sql] Executing commands
         [sql] 1 of 1 SQL statements executed successfully
   log:
        [echo] [02/17/2016 03:20:56 PM] The used enfinity specific sequence informations were successfully exported to file 'sequences-info.properties'.
   BUILD SUCCESSFUL
   Total time: 2 seconds

3. In <server-installation-dir>/local/tools/misc, open the newly generated file called sequences-info.properties.
   It looks as displayed in the code block below:

   #,LAST_NUMBER,INCREMENT_BY,SEQUENCE_NAME,DOMAIN_SPECIFIC,DOMAINNAME,IDENTIFIER
   #,51,10,SQHHBAQDGBYQAAAAFUCBLM4M0_,TRUE,inSPIRED-inTRONICS,SellerOrder.DocumentNo.NfsKAB1PpEUAAAFTFT89kGWR
   # Largest last_number is: SellerOrder.DocumentNo.NfsKAB1PpEUAAAFTFT89kGWR - inSPIRED-inTRONICS
   #intershop.sequence.blockSize  = 10
   #intershop.sequence.startsWith = 51

   Memorize or write down the number of intershop.sequence.startsWith and intershop.sequence.blockSize.

4. Log in to the IOM back office.
5. Click on Orders and/or perform an order search.
6. Memorize or write down the biggest order number in the shown list.

7. Define an unused order sequence.

   Note

   You have a lot of options, but they should all follow one rule: A new order sequence should be unique for both systems now and in the future.

   It is advised to first pick the bigger number between biggest order ID taken from IOM's orders list and the intershop.sequence.startsWith from step 3. Next, add the block size from your current configuration and finally add 1. You may also add a date prefix to the order number, or put a unique machine identifier, as long as it contains only numbers.
   In this example, ICM's order ID is 51 and IOM's oder ID is 20160128017063. The bigger one is 20160128017063. So add the value of intershop.sequence.blockSize to it - 20160128017063 + 10 = 20160128017073 - and then add 1. The end result is 20160128017074.

8. Go to <server-installation-dir>/share/system/config/cluster and open the file database.properties.

9. Remove # from the line intershop.sequence.startWith= and change its value to the unused order sequence determined in step 7.

   ################################################################################
   ##
   ## Series (Sequence) Creation Options
   ##
   ##
   ## series numberPattern settings
   ##
   #intershop.sequence.numberPattern=00000000
   ##
   ## blockSize  - "increment by <n>"
   ## startsWith - "start with <n>"
   ## cacheSize  - "cache <n>" or "nocache" if <n> = 0
   ## orderFlag  - "order" if true or "noorder" if false
   ##
   #intershop.sequence.blockSize=50
   intershop.sequence.startsWith=20160128017074
   #intershop.sequence.cacheSize=0
   #intershop.sequence.orderFlag=true

Error Log Entries for RMA

The latest IOM versions support multiple shipping addresses. When the feature is enabled for ICM, there is an error printed into the log file when a new return request is created.

Caused by: java.lang.IllegalStateException: There might be multiple ship-to addresses. Call this method only if multiple shipments are not supported.
at com.intershop.sellside.appbase.b2c.internal.order.OrderBOImpl.getCommonShipToAddressBO(OrderBOImpl.java:373)

The issue was located, has no influence to the functionality and has to be fixed in ICM. If not required, you can disable the support for multiple shipping.

Changelog

Version IOM Connector/7.0.4

• 75207 - Duplicate export of an order will not lead to status "export failed"

Version IOM Connector/7.0.3

• 74039 - Missing county (district) information in data transmission added

Version IOM Connector/7.0.2

• 69572 - Performance improvements when accessing the order history
• 63597 - Update dependencies and provide support for Tomcat 9