public static String getProcessTriggerInstanceNodePath(final String instanceId, final String taskId) {
        return String.join("/", "", ROOT_NODE, COMPUTE_NODE, SHOW_PROCESS_LIST_TRIGGER, String.join(":", instanceId, taskId));
    }
@Test
    void assertGetProcessTriggerInstanceIdNodePath() {
        assertThat(ComputeNode.getProcessTriggerInstanceNodePath("foo_instance", "foo_process_id"),
                is("/nodes/compute_nodes/show_process_list_trigger/foo_instance:foo_process_id"));
        assertThat(ComputeNode.getProcessTriggerInstanceNodePath("foo_instance", "foo_process_id"),
                is("/nodes/compute_nodes/show_process_list_trigger/foo_instance:foo_process_id"));
    }