map.put(BulkWorkflowEngine.KEY_BATCH_TIMEOUT,
params.optInt(BulkWorkflowEngine.KEY_BATCH_TIMEOUT, BulkWorkflowEngine.DEFAULT_BATCH_TIMEOUT));
map.put(BulkWorkflowEngine.KEY_ESTIMATED_TOTAL,
params.optLong(BulkWorkflowEngine.KEY_ESTIMATED_TOTAL, BulkWorkflowEngine.DEFAULT_ESTIMATED_TOTAL));
map.put(BulkWorkflowEngine.KEY_PURGE_WORKFLOW,
params.optBoolean(BulkWorkflowEngine.KEY_PURGE_WORKFLOW,
BulkWorkflowEngine.DEFAULT_PURGE_WORKFLOW));