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The following steps describe how to update the ASEE Flow artifacts on a Tomcat server in a shared process engine setting. For the entire procedure, refer to the update guide. If not already done, make sure to download the ASEE Flow 7.12 Tomcat distribution. The update procedure takes the following steps:
  1. Update the ASEE Flow Core Libraries
  2. Update Optional ASEE Flow Libraries
  3. Update Web Applications
In each of the following steps, the identifier $*_VERSION refers to the current versions and the new versions of the artifacts.

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1. Update the ASEE Flow Core Libraries

Replace the following libraries in the folder $TOMCAT_HOME/lib/ with their new versions from the folder $TOMCAT_DISTRIBUTION/lib/:
  • camunda-engine-$PLATFORM_VERSION.jar
  • camunda-bpmn-model-$PLATFORM_VERSION.jar
  • camunda-cmmn-model-$PLATFORM_VERSION.jar
  • camunda-dmn-model-$PLATFORM_VERSION.jar
  • camunda-xml-model-$PLATFORM_VERSION.jar
  • camunda-engine-dmn-$PLATFORM_VERSION.jar
  • camunda-engine-feel-api-$PLATFORM_VERSION.jar
  • camunda-engine-feel-juel-$PLATFORM_VERSION.jar
  • camunda-commons-logging-$COMMONS_VERSION.jar
  • camunda-commons-typed-values-$PLATFORM_VERSION.jar
  • camunda-commons-utils-$COMMONS_VERSION.jar
  • slf4j-api-$SLF4J_VERSION.jar
  • slf4j-jdk14-$SLF4J_VERSION.jar
Unless you otherwise require it, remove the following library:
  • mail-1.4.1.jar

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2. Update Optional ASEE Flow Libraries

In addition to the core libraries, there may be optional artifacts in $TOMCAT_HOME/lib/ for LDAP integration, ASEE Flow Connect, ASEE Flow Spin, and Groovy scripting. If you use any of these extensions, the following update steps apply:

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LDAP Integration

Copy the following library from $TOMCAT_DISTRIBUTION/lib to the folder $TOMCAT_HOME/lib/, if present:
  • camunda-identity-ldap-$PLATFORM_VERSION.jar

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ASEE Flow Connect

Copy the following libraries from $TOMCAT_DISTRIBUTION/lib to the folder $TOMCAT_HOME/lib/, if present:
  • camunda-connect-connectors-all-$CONNECT_VERSION.jar
  • camunda-connect-core-$CONNECT_VERSION.jar
  • camunda-engine-plugin-connect-$PLATFORM_VERSION.jar

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ASEE Flow Spin

Copy the following libraries from $TOMCAT_DISTRIBUTION/lib to the folder $TOMCAT_HOME/lib/, if present:
  • camunda-spin-dataformat-all-$SPIN_VERSION.jar
  • camunda-spin-core-$SPIN_VERSION.jar
  • camunda-engine-plugin-spin-$PLATFORM_VERSION.jar

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3. Update Web Applications

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Update REST API

The following steps are required to update the ASEE Flow REST API on a Tomcat instance:
  1. Undeploy an existing web application with a name like camunda-engine-rest
  2. Download the REST API web application archive from our Artifact Repository Alternatively, switch to the private repository for the enterprise version (credentials from license required). Choose the correct version named $PLATFORM_VERSION/camunda-engine-rest-$PLATFORM_VERSION-tomcat.war.
  3. Deploy the web application archive to your Tomcat instance.

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Update Cockpit, Tasklist, and Admin

The following steps are required to update the ASEE Flow web applications Cockpit, Tasklist, and Admin on a Tomcat instance:
  1. Undeploy an existing web application with a name like camunda-webapp
  2. Download the ASEE Flow web application archive from our Artifact Repository. Alternatively, switch to the private repository for the enterprise version (credentials from license required). Choose the correct version named $PLATFORM_VERSION/camunda-webapp-tomcat-$PLATFORM_VERSION.war.
  3. Deploy the web application archive to your Tomcat instance.