Update examples with more examples

Signed-off-by: Andrew Carbonetto <[email protected]>

java/client/src/main/java/glide/api/RedisClient.java

@@ -3,10 +3,10 @@
 import static glide.ffi.resolvers.SocketListenerResolver.getSocket;
 
 import glide.api.commands.BaseCommands;
-import glide.api.commands.Command;
+import glide.api.models.Command;
 import glide.api.commands.RedisExceptionCheckedFunction;
 import glide.api.commands.StringCommands;
-import glide.api.commands.Transaction;
+import glide.api.models.Transaction;
 import glide.api.commands.VoidCommands;
 import glide.api.models.commands.InfoOptions;
 import glide.api.models.commands.SetOptions;

java/client/src/main/java/glide/api/commands/BaseCommands.java

@@ -1,5 +1,6 @@
 package glide.api.commands;
 
+import glide.api.models.Transaction;
 import glide.ffi.resolvers.RedisValueResolver;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;

java/client/src/main/java/glide/api/commands/VoidCommands.java

@@ -1,24 +1,29 @@
 package glide.api.commands;
 
+import glide.api.models.Ok;
 import glide.api.models.exceptions.RedisException;
 import java.util.concurrent.CompletableFuture;
 import response.ResponseOuterClass.Response;
 
 /** Void Commands interface to handle commands that have no payload. */
 public interface VoidCommands {
 
+  public static Ok OK = new Ok();
+
   /**
    * Check for errors in the Response and return null Throws an error if an unexpected value is
    * returned
    *
-   * @return null if the response is empty
+   * TODO: confirm that we want to return Ok - instead of null
+   * @return Ok if the response is empty
    */
-  static Void handleVoidResponse(Response response) {
+  static Ok handleVoidResponse(Response response) {
     // return function to convert protobuf.Response into the response object by
     // calling valueFromPointer
     Object value = BaseCommands.applyBaseCommandResponseResolver().apply(response);
     if (value == null) {
-      return null;
+      // TODO: confirm that we want to return Ok - instead of null
+      return OK;
     }
     throw new RedisException(
         "Unexpected return type from Redis: got " + value.getClass() + " expected null");

java/client/src/main/java/glide/api/commands/Command.java → java/client/src/main/java/glide/api/models/Command.java

@@ -1,4 +1,4 @@
-package glide.api.commands;
+package glide.api.models;
 
 import lombok.Builder;
 import lombok.EqualsAndHashCode;

java/client/src/main/java/glide/api/models/Ok.java

@@ -0,0 +1,15 @@
+package glide.api.models;
+
+public class Ok {
+
+  public static final String OK = "OK";
+
+  public boolean isEqual(Object object) {
+     return object instanceof Ok;
+  }
+
+  public String toString() {
+    return OK;
+  }
+
+}

java/client/src/main/java/glide/api/commands/Transaction.java → java/client/src/main/java/glide/api/models/Transaction.java

@@ -1,4 +1,4 @@
-package glide.api.commands;
+package glide.api.models;
 
 /** Class for encapsulating multi-request Transactions to Redis. */
 public class Transaction {}

java/client/src/main/java/glide/managers/CommandManager.java

@@ -1,6 +1,6 @@
 package glide.managers;
 
-import glide.api.commands.Command;
+import glide.api.models.Command;
 import glide.api.commands.RedisExceptionCheckedFunction;
 import glide.connectors.handlers.ChannelHandler;
 import java.util.concurrent.CompletableFuture;

java/client/src/test/java/glide/api/RedisClientTest.java

@@ -14,7 +14,7 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-import glide.api.commands.Command;
+import glide.api.models.Command;
 import glide.api.models.commands.SetOptions;
 import glide.managers.CommandManager;
 import glide.managers.ConnectionManager;

java/client/src/test/java/glide/managers/CommandManagerTest.java

@@ -10,7 +10,7 @@
 import static org.mockito.Mockito.when;
 
 import glide.api.commands.BaseCommandResponseResolver;
-import glide.api.commands.Command;
+import glide.api.models.Command;
 import glide.api.models.exceptions.ClosingException;
 import glide.api.models.exceptions.ConnectionException;
 import glide.api.models.exceptions.ExecAbortException;

java/examples/src/main/java/glide/examples/ExamplesApp.java

@@ -56,13 +56,23 @@ private static void runGlideExamples() {
       RedisClient client = GlideClient.connectToGlide(settings);
 
       System.out.println("Glide PING: " + client.ping().get());
+      System.out.println("Glide PING(custom): " + client.ping("found you!").get());
+
+      // panic
+      // System.out.println("Glide INFO(): " + client.info().get());
 
       System.out.println("Glide SET(myKey, myValue): " + client.set("myKey", "myValue").get());
       System.out.println("Glide GET(myKey): " + client.get("myKey").get());
       System.out.println("Glide SET(myKey, yourValue): " + client.set("myKey", "yourValue").get());
       System.out.println("Glide GET(myKey): " + client.get("myKey").get());
       System.out.println("Glide GET(invalid): " + client.get("invalid").get());
 
+      Object customGetMyKey = client.customCommand(new String[]{"get", "myKey"}).get();
+      System.out.println("Glide CUSTOM_COMMAND(get, myKey): " + customGetMyKey);
+
+      Object customGetInvalid = client.customCommand(new String[]{"get", "invalid"}).get();
+      System.out.println("Glide CUSTOM_COMMAND(get, invalid): " + customGetInvalid);
+
     } catch (ExecutionException | InterruptedException e) {
       System.out.println("Glide example failed with an exception: ");
       e.printStackTrace();