| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. businessKey(java.lang.String businessKey) | Define business key value to filter external tasks by (Process Instance) Business Key. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. enableCustomObjectDeserialization() | Enable deserialization of variable values that are custom objects. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. includeExtensionProperties() | Configure the query to include custom extension properties, if available, for all fetched tasks. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. localVariables() | Define whether only local variables will be fetched with all tasks for the current topic. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. processDefinitionId(java.lang.String processDefinitionId) | Define process definition id to filter external tasks by. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. processDefinitionIdIn(java.lang.String... processDefinitionIds) | Define process definition ids to filter external tasksb by. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. processDefinitionKey(java.lang.String processDefinitionKey) | Define process definition key to filter external tasks by. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. processDefinitionKeyIn(java.lang.String... processDefinitionKeys) | Define process definition keys to filter external tasks by. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. processDefinitionVersionTag(java.lang.String versionTag) | Define a process definition version tag to filter external tasks by. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. processInstanceVariableEquals(java.lang.String name,
                             java.lang.Object value) | Define a single variable and its name to filter tasks in a topic. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. processInstanceVariableEquals(java.util.Map<java.lang.String,java.lang.Object> variables) | Define a HashMap of variables and their values to filter correlated tasks. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. tenantIdIn(java.lang.String... tenantIds) | Define tenant ids to filter external tasks by. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryBuilder. topic(java.lang.String topicName,
     long lockDuration) | Specifies that tasks of a topic should be fetched and locked for
 a certain amount of time | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. variables(java.lang.String... variables) | Define variables to fetch with all tasks for the current topic. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. variables(java.util.List<java.lang.String> variables) | Define variables to fetch with all tasks for the current topic. | 
| ExternalTaskQueryTopicBuilder | ExternalTaskQueryTopicBuilder. withoutTenantId() | Filter external tasks only with null tenant id. |