Schema registry api view updates

eng/code-quality-reports/src/main/resources/checkstyle/checkstyle-suppressions.xml

@@ -408,7 +408,7 @@
   <!-- Suppress the check on code-gen classes -->
   <suppress checks="LineLength" files="com.azure.ai.textanalytics.implementation.TextAnalyticsClientImplBuilder"/>
   <suppress checks="LineLength" files="com.azure.ai.textanalytics.implementation.TextAnalyticsClientImpl"/>
-  <suppress checks="." files="com.azure.data.schemaregistry.client.implementation.AzureSchemaRegistryRestService"/>
+  <suppress checks="." files="AzureSchemaRegistryRestService"/>
 
   <!-- Suppress the check on code-gen classes -->
   <suppress checks="LineLength" files="com.azure.ai.formrecognizer.implementation.FormRecognizerClientImplBuilder"/>

sdk/schemaregistry/azure-data-schemaregistry-avro/src/main/java/com/azure/data/schemaregistry/avro/AvroCodec.java

@@ -5,7 +5,7 @@
 
 import com.azure.core.util.logging.ClientLogger;
 import com.azure.data.schemaregistry.Codec;
-import com.azure.data.schemaregistry.SerializationException;
+import com.azure.data.schemaregistry.models.SerializationException;
 import org.apache.avro.Schema;
 import org.apache.avro.generic.GenericDatumReader;
 import org.apache.avro.generic.GenericDatumWriter;
@@ -79,14 +79,19 @@ public String getSchemaName(Object object) {
         return AvroSchemaUtils.getSchema(object).getFullName();
     }
 
+    @Override
+    public String getSchemaGroup() {
+        return "$Default";
+    }
+
     /**
      * Returns ByteArrayOutputStream containing Avro encoding of object parameter
      * @param object Object to be encoded into byte stream
      * @return closed ByteArrayOutputStream
      * @throws SerializationException wraps runtime exceptions
      */
     @Override
-    public ByteArrayOutputStream encode(Object object) {
+    public byte[] encode(Object object) {
         Schema schema = AvroSchemaUtils.getSchema(object);
 
         try {
@@ -104,7 +109,7 @@ public ByteArrayOutputStream encode(Object object) {
                 writer.write(object, encoder);
                 encoder.flush();
             }
-            return out;
+            return out.toByteArray();
         } catch (IOException | RuntimeException e) {
             // Avro serialization can throw AvroRuntimeException, NullPointerException, ClassCastException, etc
             throw logger.logExceptionAsError(
@@ -119,7 +124,7 @@ public ByteArrayOutputStream encode(Object object) {
      * @return deserialized object
      * @throws SerializationException upon deserialization failure
      */
-    public Object decodeBytes(byte[] b, Object object) {
+    public Object decode(byte[] b, Object object) {
         Objects.requireNonNull(object, "Schema must not be null.");
 
         if (!(object instanceof Schema)) {

sdk/schemaregistry/azure-data-schemaregistry-avro/src/main/java/com/azure/data/schemaregistry/avro/SchemaRegistryAvroAsyncSerializer.java

@@ -6,8 +6,8 @@
 import com.azure.core.experimental.serializer.ObjectSerializer;
 import com.azure.core.util.logging.ClientLogger;
 import com.azure.data.schemaregistry.SchemaRegistrySerializer;
-import com.azure.data.schemaregistry.SerializationException;
-import com.azure.data.schemaregistry.client.CachedSchemaRegistryAsyncClient;
+import com.azure.data.schemaregistry.models.SerializationException;
+import com.azure.data.schemaregistry.CachedSchemaRegistryAsyncClient;
 import reactor.core.publisher.Mono;
 import java.io.InputStream;
 import java.io.OutputStream;

sdk/schemaregistry/azure-data-schemaregistry-avro/src/main/java/com/azure/data/schemaregistry/avro/SchemaRegistryAvroSerializer.java

@@ -4,7 +4,7 @@
 package com.azure.data.schemaregistry.avro;
 
 import com.azure.data.schemaregistry.SchemaRegistrySerializer;
-import com.azure.data.schemaregistry.SerializationException;
+import com.azure.data.schemaregistry.models.SerializationException;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;

sdk/schemaregistry/azure-data-schemaregistry-avro/src/main/java/com/azure/data/schemaregistry/avro/SchemaRegistryAvroSerializerBuilder.java

@@ -4,8 +4,8 @@
 package com.azure.data.schemaregistry.avro;
 
 import com.azure.core.credential.TokenCredential;
-import com.azure.data.schemaregistry.client.CachedSchemaRegistryAsyncClient;
-import com.azure.data.schemaregistry.client.CachedSchemaRegistryClientBuilder;
+import com.azure.data.schemaregistry.CachedSchemaRegistryAsyncClient;
+import com.azure.data.schemaregistry.CachedSchemaRegistryClientBuilder;
 
 import java.util.Objects;
 

sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/client/CachedSchemaRegistryAsyncClient.java → sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/CachedSchemaRegistryAsyncClient.java

@@ -1,16 +1,20 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
-package com.azure.data.schemaregistry.client;
+package com.azure.data.schemaregistry;
 
+import com.azure.core.annotation.ReturnType;
 import com.azure.core.annotation.ServiceClient;
+import com.azure.core.annotation.ServiceMethod;
 import com.azure.core.exception.HttpResponseException;
 import com.azure.core.http.rest.Response;
 import com.azure.core.http.rest.SimpleResponse;
 import com.azure.core.util.Context;
 import com.azure.core.util.logging.ClientLogger;
-import com.azure.data.schemaregistry.client.implementation.AzureSchemaRegistryRestService;
-import com.azure.data.schemaregistry.client.implementation.models.SchemaId;
+import com.azure.data.schemaregistry.implementation.AzureSchemaRegistryRestService;
+import com.azure.data.schemaregistry.implementation.models.SchemaId;
+import com.azure.data.schemaregistry.models.SchemaRegistryClientException;
+import com.azure.data.schemaregistry.models.SchemaRegistryObject;
 import reactor.core.publisher.Mono;
 
 import java.nio.charset.Charset;
@@ -78,8 +82,10 @@ public final class CachedSchemaRegistryAsyncClient {
         this.maxSchemaMapSize = MAX_SCHEMA_MAP_SIZE_DEFAULT;
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Mono<SchemaRegistryObject> registerSchema(
         String schemaGroup, String schemaName, String schemaString, String schemaType) {
+
         if (schemaStringCache.containsKey(getSchemaStringCacheKey(schemaGroup, schemaName, schemaString))) {
             logger.verbose(
                 "Cache hit schema string. Group: '{}', name: '{}', schema type: '{}', payload: '{}'",
@@ -92,6 +98,7 @@ public Mono<SchemaRegistryObject> registerSchema(
             .map(response -> response.getValue());
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Mono<Response<SchemaRegistryObject>> registerSchemaWithResponse(String schemaGroup, String schemaName,
         String schemaString, String schemaType) {
         return registerSchemaWithResponse(schemaGroup, schemaName, schemaString, schemaType, Context.NONE);
@@ -123,6 +130,8 @@ Mono<Response<SchemaRegistryObject>> registerSchemaWithResponse(String schemaGro
 
                 SchemaRegistryObject registered = new SchemaRegistryObject(schemaId.getId(),
                     schemaType,
+                    schemaName,
+                    schemaGroup,
                     schemaString.getBytes(SCHEMA_REGISTRY_SERVICE_ENCODING),
                     getParseFunc(schemaType));
 
@@ -137,6 +146,7 @@ Mono<Response<SchemaRegistryObject>> registerSchemaWithResponse(String schemaGro
             });
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Mono<SchemaRegistryObject> getSchema(String schemaId) {
         if (idCache.containsKey(schemaId)) {
             logger.verbose("Cache hit for schema id '{}'", schemaId);
@@ -145,6 +155,7 @@ public Mono<SchemaRegistryObject> getSchema(String schemaId) {
         return getSchemaWithResponse(schemaId).map(Response::getValue);
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Mono<Response<SchemaRegistryObject>> getSchemaWithResponse(String schemaId) {
         return getSchemaWithResponse(schemaId, Context.NONE);
     }
@@ -172,6 +183,8 @@ Mono<Response<SchemaRegistryObject>> getSchemaWithResponse(String schemaId, Cont
 
                 SchemaRegistryObject schemaObject = new SchemaRegistryObject(schemaId,
                     schemaType,
+                    null,
+                    null,
                     response.getValue().getBytes(SCHEMA_REGISTRY_SERVICE_ENCODING),
                     getParseFunc(schemaType));
 
@@ -186,6 +199,7 @@ Mono<Response<SchemaRegistryObject>> getSchemaWithResponse(String schemaId, Cont
     }
 
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Mono<String> getSchemaId(String schemaGroup, String schemaName, String schemaString, String schemaType) {
 
         if (schemaStringCache.containsKey(getSchemaStringCacheKey(schemaGroup, schemaName, schemaString))) {
@@ -197,6 +211,7 @@ public Mono<String> getSchemaId(String schemaGroup, String schemaName, String sc
             .map(response -> response.getValue());
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Mono<Response<String>> getSchemaIdWithResponse(String schemaGroup, String schemaName, String schemaString,
         String schemaType) {
         return getSchemaIdWithResponse(schemaGroup, schemaName, schemaString, schemaType, Context.NONE);
@@ -231,6 +246,8 @@ Mono<Response<String>> getSchemaIdWithResponse(String schemaGroup, String schema
                     new SchemaRegistryObject(
                         schemaId.getId(),
                         schemaType,
+                        schemaName,
+                        schemaGroup,
                         schemaString.getBytes(SCHEMA_REGISTRY_SERVICE_ENCODING),
                         getParseFunc(schemaType)));
                 logger.verbose("Cached schema string. Group: '{}', name: '{}'", schemaGroup, schemaName);

sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/client/CachedSchemaRegistryClient.java → sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/CachedSchemaRegistryClient.java

@@ -1,9 +1,12 @@
-package com.azure.data.schemaregistry.client;
+package com.azure.data.schemaregistry;
 
+import com.azure.core.annotation.ReturnType;
 import com.azure.core.annotation.ServiceClient;
+import com.azure.core.annotation.ServiceMethod;
 import com.azure.core.http.rest.Response;
 import com.azure.core.util.Context;
-import com.azure.data.schemaregistry.client.implementation.AzureSchemaRegistryRestService;
+import com.azure.data.schemaregistry.implementation.AzureSchemaRegistryRestService;
+import com.azure.data.schemaregistry.models.SchemaRegistryObject;
 
 @ServiceClient(
     builder = CachedSchemaRegistryClientBuilder.class,
@@ -15,33 +18,43 @@ public final class CachedSchemaRegistryClient {
         this.asyncClient = asyncClient;
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public SchemaRegistryObject registerSchema(String schemaGroup, String schemaName, String schemaString,
         String schemaType) {
         return registerSchemaWithResponse(schemaGroup, schemaName, schemaString, schemaType, Context.NONE).getValue();
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Response<SchemaRegistryObject> registerSchemaWithResponse(String schemaGroup, String schemaName,
         String schemaString, String schemaType, Context context) {
         return this.asyncClient.registerSchemaWithResponse(schemaGroup, schemaName, schemaString, schemaType,
             context).block();
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public SchemaRegistryObject getSchema(String schemaId) {
         return getSchemaWithResponse(schemaId, Context.NONE).getValue();
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Response<SchemaRegistryObject> getSchemaWithResponse(String schemaId, Context context) {
         return this.asyncClient.getSchemaWithResponse(schemaId).block();
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public String getSchemaId(String schemaGroup, String schemaName, String schemaString, String schemaType) {
         return getSchemaIdWithResponse(schemaGroup, schemaName, schemaString, schemaType, Context.NONE).getValue();
     }
 
+    @ServiceMethod(returns = ReturnType.SINGLE)
     public Response<String> getSchemaIdWithResponse(String schemaGroup, String schemaName, String schemaString,
         String schemaType, Context context) {
         return this.asyncClient.getSchemaIdWithResponse(schemaGroup, schemaName, schemaString, schemaType, context)
             .block();
     }
 
+    public void clearCache() {
+        this.asyncClient.clearCache();
+    }
+
 }

sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/client/CachedSchemaRegistryClientBuilder.java → sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/CachedSchemaRegistryClientBuilder.java

@@ -1,7 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
-package com.azure.data.schemaregistry.client;
+package com.azure.data.schemaregistry;
 
 import com.azure.core.annotation.ServiceClientBuilder;
 import com.azure.core.credential.TokenCredential;
@@ -23,9 +23,8 @@
 import com.azure.core.util.Configuration;
 import com.azure.core.util.CoreUtils;
 import com.azure.core.util.logging.ClientLogger;
-import com.azure.data.schemaregistry.Codec;
-import com.azure.data.schemaregistry.client.implementation.AzureSchemaRegistryRestService;
-import com.azure.data.schemaregistry.client.implementation.AzureSchemaRegistryRestServiceClientBuilder;
+import com.azure.data.schemaregistry.implementation.AzureSchemaRegistryRestService;
+import com.azure.data.schemaregistry.implementation.AzureSchemaRegistryRestServiceClientBuilder;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.time.temporal.ChronoUnit;

sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/Codec.java

@@ -3,7 +3,7 @@
 
 package com.azure.data.schemaregistry;
 
-import java.io.ByteArrayOutputStream;
+import com.azure.data.schemaregistry.models.SerializationException;
 
 /**
  * An interface defining operations required for registry-based serialization and deserialization.
@@ -34,6 +34,8 @@ public interface Codec {
      */
     String getSchemaName(Object object);
 
+    String getSchemaGroup();
+
     /**
      * Returns string representation of schema object to be stored in the service.
      *
@@ -49,7 +51,7 @@ public interface Codec {
      * @return output stream containing byte representation of object
      * @throws SerializationException if generating byte representation of object fails
      */
-    ByteArrayOutputStream encode(Object object);
+    byte[] encode(Object object);
 
     /**
      * Decodes byte array into Object given provided schema object.
@@ -58,5 +60,5 @@ public interface Codec {
      * @return deserialized object
      * @throws SerializationException if decode operation fails
      */
-    Object decodeBytes(byte[] encodedBytes, Object schemaObject);
+    Object decode(byte[] encodedBytes, Object schemaObject);
 }

sdk/schemaregistry/azure-data-schemaregistry/src/main/java/com/azure/data/schemaregistry/SchemaRegistrySerializer.java

@@ -5,9 +5,9 @@
 
 import com.azure.core.exception.HttpResponseException;
 import com.azure.core.util.logging.ClientLogger;
-import com.azure.data.schemaregistry.client.CachedSchemaRegistryAsyncClient;
-import com.azure.data.schemaregistry.client.SchemaRegistryClientException;
-import com.azure.data.schemaregistry.client.SchemaRegistryObject;
+import com.azure.data.schemaregistry.models.SchemaRegistryClientException;
+import com.azure.data.schemaregistry.models.SchemaRegistryObject;
+import com.azure.data.schemaregistry.models.SerializationException;
 import reactor.core.publisher.Mono;
 
 import java.io.IOException;
@@ -55,7 +55,7 @@ public SchemaRegistrySerializer(CachedSchemaRegistryAsyncClient schemaRegistryCl
         this(schemaRegistryClient, serializerCodec, deserializerCodecList, null, null);
     }
 
-    public <T> SchemaRegistrySerializer(CachedSchemaRegistryAsyncClient schemaRegistryClient,
+    public SchemaRegistrySerializer(CachedSchemaRegistryAsyncClient schemaRegistryClient,
         Codec serializerCodec, List<Codec> deserializerCodecList, Boolean autoRegisterSchemas,
         String schemaGroup) {
 
@@ -153,7 +153,7 @@ protected <T extends OutputStream> Mono<T> serialize(T s, Object object) {
                     .put(id.getBytes(StandardCharsets.UTF_8));
                 try {
                     s.write(idBuffer.array());
-                    serializerCodec.encode(object).writeTo(s);
+                    s.write(serializerCodec.encode(object));
                 } catch (IOException e) {
                     sink.error(new SerializationException(e.getMessage(), e));
                 }
@@ -170,7 +170,7 @@ protected <T extends OutputStream> Mono<T> serialize(T s, Object object) {
      * @return object, deserialized with the prefixed schema
      * @throws SerializationException if deserialization of registry schema or message payload fails.
      */
-    protected Mono<Object> deserialize(InputStream s) throws SerializationException {
+    protected Mono<Object> deserialize(InputStream s) {
         if (s == null) {
             return Mono.empty();
         }
@@ -195,7 +195,7 @@ protected Mono<Object> deserialize(InputStream s) throws SerializationException
                     .onErrorMap(IOException.class,
                         e -> logger.logExceptionAsError(new SerializationException(e.getMessage(), e)))
                     .handle((registryObject, sink) -> {
-                        Object payloadSchema = registryObject.deserialize();
+                        Object payloadSchema = registryObject.getSchema();
 
                         if (payloadSchema == null) {
                             sink.error(logger.logExceptionAsError(
@@ -210,7 +210,7 @@ protected Mono<Object> deserialize(InputStream s) throws SerializationException
                         byte[] b = Arrays.copyOfRange(buffer.array(), start, start + length);
 
                         Codec codec = getDeserializerCodec(registryObject);
-                        sink.next(codec.decodeBytes(b, payloadSchema));
+                        sink.next(codec.decode(b, payloadSchema));
                     })
                     .onErrorMap(e -> {
                         if (e instanceof SchemaRegistryClientException) {