Exceptions refactoring.

Author: h3nrique

src/main/java/io/eigr/spawn/api/ActorRef.java

@@ -9,6 +9,7 @@
 import io.eigr.functions.protocol.actors.ActorOuterClass;
 import io.eigr.spawn.api.exceptions.ActorCreationException;
 import io.eigr.spawn.api.exceptions.ActorInvocationException;
+import io.eigr.spawn.api.exceptions.ActorNotFoundException;
 import io.eigr.spawn.api.exceptions.SpawnException;
 import io.eigr.spawn.internal.transport.client.SpawnClient;
 
@@ -119,7 +120,7 @@ private static void spawnActor(ActorOuterClass.ActorId actorId, SpawnClient clie
      * @return an Optional containing, or not, the response object to the Action call
      * @since 0.0.1
      */
-    public <T extends GeneratedMessageV3> Optional<T> invoke(String action, Class<T> outputType) throws SpawnException {
+    public <T extends GeneratedMessageV3> Optional<T> invoke(String action, Class<T> outputType) throws ActorInvocationException {
         Optional<T> res = invokeActor(action, Empty.getDefaultInstance(), outputType, Optional.empty());
         return res.map(outputType::cast);
 
@@ -137,7 +138,7 @@ public <T extends GeneratedMessageV3> Optional<T> invoke(String action, Class<T>
      * @return an Optional containing, or not, the response object to the Action call
      * @since 0.0.1
      */
-    public <T extends GeneratedMessageV3> Optional<T> invoke(String action, Class<T> outputType, InvocationOpts opts) throws SpawnException {
+    public <T extends GeneratedMessageV3> Optional<T> invoke(String action, Class<T> outputType, InvocationOpts opts) throws ActorInvocationException {
         Optional<T> res = invokeActor(action, Empty.getDefaultInstance(), outputType, Optional.ofNullable(opts));
         return res.map(outputType::cast);
 
@@ -154,7 +155,7 @@ public <T extends GeneratedMessageV3> Optional<T> invoke(String action, Class<T>
      * @return an Optional containing, or not, the response object to the Action call
      * @since 0.0.1
      */
-    public <T extends GeneratedMessageV3, S extends GeneratedMessageV3> Optional<T> invoke(String action, S value, Class<T> outputType) throws SpawnException {
+    public <T extends GeneratedMessageV3, S extends GeneratedMessageV3> Optional<T> invoke(String action, S value, Class<T> outputType) throws ActorInvocationException {
         Optional<T> res = invokeActor(action, value, outputType, Optional.empty());
         return res.map(outputType::cast);
 
@@ -173,7 +174,7 @@ public <T extends GeneratedMessageV3, S extends GeneratedMessageV3> Optional<T>
      * @return an Optional containing, or not, the response object to the Action call
      * @since 0.0.1
      */
-    public <T extends GeneratedMessageV3, S extends GeneratedMessageV3> Optional<T> invoke(String action, S value, Class<T> outputType, InvocationOpts opts) throws SpawnException {
+    public <T extends GeneratedMessageV3, S extends GeneratedMessageV3> Optional<T> invoke(String action, S value, Class<T> outputType, InvocationOpts opts) throws ActorInvocationException {
         Optional<T> res = invokeActor(action, value, outputType, Optional.ofNullable(opts));
         return res.map(outputType::cast);
 
@@ -187,7 +188,7 @@ public <T extends GeneratedMessageV3, S extends GeneratedMessageV3> Optional<T>
      * @param action name of the action to be called.
      * @since 0.0.1
      */
-    public <T extends GeneratedMessageV3> void invokeAsync(String action) throws SpawnException {
+    public <T extends GeneratedMessageV3> void invokeAsync(String action) throws ActorInvocationException {
         InvocationOpts opts = InvocationOpts.builder().async(true).build();
         invokeActor(action, Empty.getDefaultInstance(), null, Optional.of(opts));
     }
@@ -313,7 +314,7 @@ private <T extends GeneratedMessageV3, S extends GeneratedMessageV3> Optional<T>
                         this.getActorName(), status.getMessage());
                 throw new ActorInvocationException(msg);
             case ACTOR_NOT_FOUND:
-                throw new ActorInvocationException("Actor not found.");
+                throw new ActorNotFoundException("Actor not found.");
             case OK:
                 if (resp.hasValue() && Objects.nonNull(outputType)) {
                     try {

src/main/java/io/eigr/spawn/api/exceptions/ActorInvocationException.java

@@ -1,6 +1,6 @@
 package io.eigr.spawn.api.exceptions;
 
-public final class ActorInvocationException extends SpawnException {
+public class ActorInvocationException extends SpawnException {
 
     public ActorInvocationException() {
         super();

src/main/java/io/eigr/spawn/api/exceptions/ActorNotFoundException.java

@@ -0,0 +1,24 @@
+package io.eigr.spawn.api.exceptions;
+
+/**
+ * Actor Registration Exception.
+ *
+ * @author Paulo H3nrique Alves
+ */
+public class ActorNotFoundException extends ActorInvocationException {
+
+    public ActorNotFoundException() {
+        super();
+    }
+    public ActorNotFoundException(String s) {
+        super(s);
+    }
+
+    public ActorNotFoundException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public ActorNotFoundException(Throwable cause) {
+        super(cause);
+    }
+}