* @return this ExecJob instance for method chaining
     */
    public ExecJob jobExecutor(final JobExecutor jobExecutor) {
        this.jobExecutor = jobExecutor;
        return this;
    }

    /**
     * Sets the session ID for this job execution.
     *
     * @param sessionId the unique session identifier
     * @return this ExecJob instance for method chaining
     */

        assertNotNull(execJob);
        assertNull(execJob.jobExecutor);
        assertNull(execJob.sessionId);
        assertTrue(execJob.useLocalFesen);
        assertNull(execJob.logFilePath);
        assertNull(execJob.logLevel);
        assertEquals(StringUtil.EMPTY, execJob.logSuffix);
        assertNotNull(execJob.jvmOptions);
        assertTrue(execJob.jvmOptions.isEmpty());