set cli.mix.clients = 5

src/main/java/com/samourai/whirlpool/cli/config/CliConfigFile.java

@@ -208,7 +208,7 @@ public abstract class CliConfigFile {
   }
 
   public static class MixConfig {
-    @NotEmpty private Integer clients;
+    @NotEmpty private int clients;
     @NotEmpty private int clientsPerPool;
     @NotEmpty private int clientDelay;
     @NotEmpty private int tx0Delay;
@@ -230,11 +230,11 @@ public abstract class CliConfigFile {
       this.overspend = copy.overspend != null ? new HashMap<>(copy.overspend) : null;
     }
 
-    public Integer getClients() {
+    public int getClients() {
       return clients;
     }
 
-    public void setClients(Integer clients) {
+    public void setClients(int clients) {
       this.clients = clients;
     }
 
@@ -296,7 +296,7 @@ public abstract class CliConfigFile {
 
     public Map<String, String> getConfigInfo() {
       Map<String, String> configInfo = new HashMap<>();
-      configInfo.put("cli/mix/clients", clients != null ? Integer.toString(clients) : "null");
+      configInfo.put("cli/mix/clients", Integer.toString(clients));
       configInfo.put("cli/mix/clientsPerPool", Integer.toString(clientsPerPool));
       configInfo.put("cli/mix/clientDelay", Integer.toString(clientDelay));
       configInfo.put("cli/mix/tx0Delay", Integer.toString(tx0Delay));

src/main/java/com/samourai/whirlpool/cli/run/RunUpgradeCli.java

@@ -3,7 +3,6 @@ package com.samourai.whirlpool.cli.run;
 import com.samourai.whirlpool.cli.config.CliConfig;
 import com.samourai.whirlpool.cli.services.CliConfigService;
 import java.lang.invoke.MethodHandles;
-import java.util.Properties;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -32,8 +31,8 @@ public class RunUpgradeCli {
     log.info(" - Upgrading to: V3");
 
     // unset mix.clients=
-    Properties props = cliConfigService.loadProperties();
-    props.put(CliConfigService.KEY_MIX_CLIENTS, "");
-    cliConfigService.saveProperties(props);
+    // Properties props = cliConfigService.loadProperties();
+    // props.put(CliConfigService.KEY_MIX_CLIENTS, "");
+    // cliConfigService.saveProperties(props);
   }
 }

src/main/java/com/samourai/whirlpool/cli/services/CliConfigService.java

@@ -42,7 +42,6 @@ public class CliConfigService {
   private static final String KEY_DOJO_APIKEY = "cli.dojo.apiKey";
   public static final String KEY_DOJO_ENABLED = "cli.dojo.enabled";
   private static final String KEY_VERSION = "cli.version";
-  public static final String KEY_MIX_CLIENTS = "cli.mix.clients";
 
   private CliConfig cliConfig;
   private CliStatus cliStatus;

src/main/resources/application.properties

@@ -31,7 +31,7 @@ cli.tx0MinConfirmations = 0
 cli.proxy =
 cli.requestTimeout = 30000
 
-cli.mix.clients =
+cli.mix.clients = 5
 cli.mix.clientsPerPool = 1
 cli.mix.tx0MaxOutputs = 0
 cli.mix.clientDelay = 15