* switched to jnats-server-runner library (#456)

* moved some print util to make more available for general use

Author: scottf

build.gradle

@@ -78,6 +78,7 @@ repositories {
 dependencies {
     implementation 'net.i2p.crypto:eddsa:0.3.0'
     testImplementation 'org.junit.jupiter:junit-jupiter:5.7.0'
+    testImplementation 'io.nats:jnats-server-runner:1.0.5'
 }
 
 sourceSets {

src/examples/java/io/nats/examples/jetstream/NatsJsMirrorSubUseCases.java

@@ -24,7 +24,7 @@
 import java.time.Duration;
 import java.util.List;
 
-import static io.nats.examples.jetstream.NatsJsUtils.printFormatted;
+import static io.nats.client.support.JsonUtils.printFormatted;
 import static io.nats.examples.jetstream.NatsJsUtils.publish;
 
 /**

src/examples/java/io/nats/examples/jetstream/NatsJsUtils.java

@@ -272,45 +272,6 @@ public static void printObject(Object o, String... subObjectNames) {
         System.out.println(s + "\n");
     }
 
-    static final String INDENT = "                        ";
-    private static String indent(int level) {
-        return level == 0 ? "" : INDENT.substring(0, level * 4);
-    }
-
-    public static void printFormatted(Object o) {
-        int level = 0;
-        boolean indentNext = true;
-        String s = o.toString();
-        for (int x = 0; x < s.length(); x++) {
-            char c = s.charAt(x);
-            if (c == '{') {
-                System.out.print(c + "\n");
-                ++level;
-                indentNext = true;
-            }
-            else if (c == '}') {
-                System.out.print("\n" + indent(--level) + c);
-            }
-            else if (c == ',') {
-                System.out.print("\n");
-                indentNext = true;
-            }
-            else {
-                if (indentNext) {
-                    if (c != ' ') {
-                        System.out.print(indent(level) + c);
-                        indentNext = false;
-                    }
-                }
-                else {
-                    System.out.print(c);
-                }
-            }
-        }
-
-        System.out.println();
-    }
-
     // ----------------------------------------------------------------------------------------------------
     // REPORT
     // ----------------------------------------------------------------------------------------------------

src/examples/java/io/nats/examples/stability/JsMulti.java

@@ -26,8 +26,8 @@
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ThreadLocalRandom;
 
+import static io.nats.client.support.JsonUtils.printFormatted;
 import static io.nats.examples.ExampleUtils.*;
-import static io.nats.examples.jetstream.NatsJsUtils.printFormatted;
 
 public class JsMulti {
     static final String usageString =

src/main/java/io/nats/client/support/JsonUtils.java

@@ -490,4 +490,47 @@ public static String normalize(String s) {
     public static String objectString(String name, Object o) {
         return o == null ? name + "=null" : o.toString();
     }
+
+    // ----------------------------------------------------------------------------------------------------
+    // PRINT UTILS
+    // ----------------------------------------------------------------------------------------------------
+
+    private static final String INDENT = "                                ";
+    private static String indent(int level) {
+        return level == 0 ? "" : INDENT.substring(0, level * 4);
+    }
+
+    public static void printFormatted(Object o) {
+        int level = 0;
+        boolean indentNext = true;
+        String s = o.toString();
+        for (int x = 0; x < s.length(); x++) {
+            char c = s.charAt(x);
+            if (c == '{') {
+                System.out.print(c + "\n");
+                ++level;
+                indentNext = true;
+            }
+            else if (c == '}') {
+                System.out.print("\n" + indent(--level) + c);
+            }
+            else if (c == ',') {
+                System.out.print("\n");
+                indentNext = true;
+            }
+            else {
+                if (indentNext) {
+                    if (c != ' ') {
+                        System.out.print(indent(level) + c);
+                        indentNext = false;
+                    }
+                }
+                else {
+                    System.out.print(c);
+                }
+            }
+        }
+
+        System.out.println();
+    }
 }