From e4e22433d369bd0afda99cf7fe2b3d59d33b7ed5 Mon Sep 17 00:00:00 2001
From: Logan Drescher <drescher@uchc.edu>
Date: Mon, 20 Nov 2023 09:07:02 -0500
Subject: [PATCH] Added headless property set

---
 .../java/org/vcell/cli/CLIStandalone.java     |  2 +-
 .../org/vcell/cli/run/ExecuteCommand.java     | 22 ++++++++++++++-----
 .../java/org/vcell/util/VCellUtilityHub.java  |  1 +
 3 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/vcell-cli/src/main/java/org/vcell/cli/CLIStandalone.java b/vcell-cli/src/main/java/org/vcell/cli/CLIStandalone.java
index ea54c9eee9..0059febcf0 100644
--- a/vcell-cli/src/main/java/org/vcell/cli/CLIStandalone.java
+++ b/vcell-cli/src/main/java/org/vcell/cli/CLIStandalone.java
@@ -66,7 +66,7 @@ static class UserTypeConverter implements CommandLine.ITypeConverter<User> {
         public User convert(String userString) {
             // expecting "userid:key" format
             String[] tokens = userString.split(":");
-            if (tokens == null || tokens.length != 2){
+            if (tokens.length != 2){
                 throw new RuntimeException("'"+userString+"' not in 'userid:userkey' format");
             }
             String userid = tokens[0];
diff --git a/vcell-cli/src/main/java/org/vcell/cli/run/ExecuteCommand.java b/vcell-cli/src/main/java/org/vcell/cli/run/ExecuteCommand.java
index 34be77a956..48043cc877 100644
--- a/vcell-cli/src/main/java/org/vcell/cli/run/ExecuteCommand.java
+++ b/vcell-cli/src/main/java/org/vcell/cli/run/ExecuteCommand.java
@@ -58,14 +58,15 @@ public class ExecuteCommand implements Callable<Integer> {
 
 
     public Integer call() {
-        CLIRecorder cliLogger = null;
+        CLIRecorder cliLogger;
         try {
-
-            Level logLevel = logger.getLevel();
+            Level logLevel;
             if (!bQuiet && bDebug) {
                 logLevel = Level.DEBUG;
             } else if (bQuiet) {
                 logLevel = Level.OFF;
+            } else {
+                logLevel = logger.getLevel();
             }
 
             // CLILogger will throw an exception if our output dir isn't valid.
@@ -80,9 +81,18 @@ public Integer call() {
             logger.debug("Execution mode requested");
 
             String trace_args =  String.format(
-                "Arguments:\nInput\t: \"%s\"\nOutput\t: \"%s\"\nWriteLogs\t: %b\n" +
-                    "KeepTemp\t: %b\nExactMatch\t: %b\nEncapOut\t: %b\nTimeout\t: %dms\n" + 
-                    "Help\t: %b\nDebug\t: %b\nQuiet\t: %b",
+                    """
+                            Arguments:
+                            Input\t: "%s"
+                            Output\t: "%s"
+                            WriteLogs\t: %b
+                            KeepTemp\t: %b
+                            ExactMatch\t: %b
+                            EncapsulateOut\t: %b
+                            Timeout\t: %dms
+                            Help\t: %b
+                            Debug\t: %b
+                            Quiet\t: %b""",
                 inputFilePath.getAbsolutePath(), outputFilePath.getAbsolutePath(), bWriteLogFiles,
                     bKeepTempFiles, bExactMatchOnly, bEncapsulateOutput, 
                     EXECUTABLE_MAX_WALLCLOCK_MILLIS, help, bDebug, bQuiet
diff --git a/vcell-util/src/main/java/org/vcell/util/VCellUtilityHub.java b/vcell-util/src/main/java/org/vcell/util/VCellUtilityHub.java
index 8a2788185a..2af5eecf95 100644
--- a/vcell-util/src/main/java/org/vcell/util/VCellUtilityHub.java
+++ b/vcell-util/src/main/java/org/vcell/util/VCellUtilityHub.java
@@ -86,6 +86,7 @@ private VCellUtilityHub(MODE m){
 
     private void startVCellCLI(){
         VCellUtilityHub.logManager = CLIRecordManager.getInstance();
+        System.setProperty("java.awt.headless", "true");
     }
 
     private void startVCellStandard(){