[jex-generator] Remove Exception from generated signature (#554)

* Update ControllerMethodWriter.java

* Bump to Jex 3.0-RC15

---------

Co-authored-by: Rob Bygrave <robin.bygrave@gmail.com>

Author: SentryMan

http-generator-jex/src/main/java/io/avaje/http/generator/jex/ControllerMethodWriter.java

@@ -157,7 +157,7 @@ void writeHandler(boolean requestScoped) {
     if (method.isErrorMethod()) {
       writer.append("  private void _%s(Context ctx, %s ex) {", method.simpleName(), method.exceptionShortName());
     } else if (isFilter) {
-      writer.append("  private void _%s(Context ctx, FilterChain chain) throws Exception {", method.simpleName());
+      writer.append("  private void _%s(Context ctx, FilterChain chain) {", method.simpleName());
     } else {
       writer.append("  private void _%s(Context ctx) throws Exception {", method.simpleName());
     }

tests/pom.xml

@@ -15,7 +15,7 @@
     <junit.version>5.11.4</junit.version>
     <assertj.version>3.27.3</assertj.version>
     <jackson.version>2.18.2</jackson.version>
-    <jex.version>3.0-RC14</jex.version>
+    <jex.version>3.0-RC15</jex.version>
     <avaje-inject.version>11.1</avaje-inject.version>
     <nima.version>4.1.6</nima.version>
     <javalin.version>6.4.0</javalin.version>

tests/test-client/pom.xml

@@ -58,10 +58,10 @@
     <dependency>
       <groupId>io.avaje</groupId>
       <artifactId>avaje-jex</artifactId>
-      <version>3.0-RC14</version>
+      <version>${jex.version}</version>
       <scope>test</scope>
     </dependency>
-    
+
     <dependency>
       <groupId>io.avaje</groupId>
       <artifactId>avaje-http-client-generator</artifactId>

tests/test-jex/src/main/java/org/example/web/TestController.java

@@ -46,8 +46,8 @@ String strBody(@BodyString String body, Context ctx) {
   }
 
   @Filter
-  void filter(FilterChain chain) throws Exception {
-    System.err.println("do nothing lmao");
+  void filter(FilterChain chain) {
+    // do nothing
     chain.proceed();
   }