LRA replace reactive webclient with nima helidon-io#7055

lra/coordinator/client/narayana-client/pom.xml

@@ -37,12 +37,12 @@
             <scope>compile</scope>
         </dependency>
         <dependency>
-            <groupId>io.helidon.reactive.webclient</groupId>
-            <artifactId>helidon-reactive-webclient</artifactId>
+            <groupId>io.helidon.nima.webclient</groupId>
+            <artifactId>helidon-nima-webclient</artifactId>
         </dependency>
         <dependency>
-            <groupId>io.helidon.reactive.fault-tolerance</groupId>
-            <artifactId>helidon-reactive-fault-tolerance</artifactId>
+            <groupId>io.helidon.nima.fault-tolerance</groupId>
+            <artifactId>helidon-nima-fault-tolerance</artifactId>
         </dependency>
         <dependency>
             <groupId>io.helidon.microprofile.config</groupId>

lra/coordinator/client/narayana-client/src/main/java/io/helidon/lra/coordinator/client/narayana/LraStatusSupport.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2021, 2023 Oracle and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.helidon.lra.coordinator.client.narayana;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UncheckedIOException;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.Optional;
+
+import io.helidon.common.GenericType;
+import io.helidon.common.http.Headers;
+import io.helidon.common.http.HttpMediaType;
+import io.helidon.nima.http.media.EntityReader;
+import io.helidon.nima.http.media.MediaSupport;
+
+import org.eclipse.microprofile.lra.annotation.LRAStatus;
+
+class LraStatusSupport implements MediaSupport {
+
+    private static final GenericType<LRAStatus> LRA_STATUS_TYPE = GenericType.create(LRAStatus.class);
+    private final EntityReader reader = new LRAStatusReader();
+
+    @Override
+    public <T> ReaderResponse<T> reader(GenericType<T> type, Headers headers) {
+        if (type.equals(LRA_STATUS_TYPE)) {
+            return new ReaderResponse<>(SupportLevel.SUPPORTED, this::reader);
+        }
+        return ReaderResponse.unsupported();
+    }
+
+    @Override
+    public <T> ReaderResponse<T> reader(GenericType<T> type, Headers requestHeaders, Headers responseHeaders) {
+        if (type.equals(LRA_STATUS_TYPE)) {
+            return new ReaderResponse<>(SupportLevel.SUPPORTED, this::reader);
+        }
+        return ReaderResponse.unsupported();
+    }
+
+    private <T> EntityReader<T> reader(){
+        return reader;
+    }
+
+    private static class LRAStatusReader implements EntityReader<LRAStatus> {
+        @Override
+        public LRAStatus read(GenericType<LRAStatus> type, InputStream stream, Headers headers) {
+            return read(stream, headers.contentType());
+        }
+
+        @Override
+        public LRAStatus read(GenericType<LRAStatus> type, InputStream stream, Headers requestHeaders, Headers responseHeaders) {
+            return read(stream, responseHeaders.contentType());
+        }
+
+        private LRAStatus read(InputStream stream, Optional<HttpMediaType> contentType) {
+            Charset charset = contentType
+                    .flatMap(HttpMediaType::charset)
+                    .map(Charset::forName)
+                    .orElse(StandardCharsets.UTF_8);
+            try (stream) {
+                String stringStatus = new String(stream.readAllBytes(), charset);
+                return LRAStatus.valueOf(stringStatus);
+            } catch (IOException e) {
+                throw new UncheckedIOException(e);
+            }
+        }
+    }
+}