state.setSkipReasonMessage("'" + selfDescribingSpec.getDisplayName() + "' not satisfied");
            } else {
                LOGGER.info("Skipping {} as task onlyIf is false.", task);
                state.setSkipReasonMessage("onlyIf not satisfied");
            }
            state.setOutcome(TaskExecutionOutcome.SKIPPED);

        return skipReasonMessage;
    }

    /**
     * Sets the detailed reason why the task was skipped.
     * @see TaskStateInternal#getSkipReasonMessage()
     */
    public void setSkipReasonMessage(@Nullable String skipReasonMessage) {
        this.skipReasonMessage = skipReasonMessage;
    }

    /**
     * Marks this task as executed with the given failure. This method can be called at most once.
     */