cschneider closed pull request #14: Message interface replaced with concrete class. URL: https://github.com/apache/aries-journaled-events/pull/14
This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Message.java b/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Message.java index 13419ee..529c980 100644 --- a/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Message.java +++ b/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Message.java @@ -17,13 +17,30 @@ */ package org.apache.aries.events.api; +import java.util.HashMap; import java.util.Map; +import static java.util.Collections.unmodifiableMap; + /** * TODO If we allow wild card consumption then a message also needs a topic */ -public interface Message { - byte[] getPayload(); +public final class Message { + + private final byte[] payload; + private final Map<String, String> properties; + + public Message(byte[] payload, Map<String, String> properties) { + this.payload = payload.clone(); + this.properties = unmodifiableMap(new HashMap<>(properties)); + } + + public byte[] getPayload() { + return payload.clone(); + } - Map<String, String> getProperties(); + public Map<String, String> getProperties() { + return properties; + } + } diff --git a/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Messaging.java b/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Messaging.java index 2cd1138..bdef185 100644 --- a/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Messaging.java +++ b/org.apache.aries.events.api/src/main/java/org/apache/aries/events/api/Messaging.java @@ -41,14 +41,6 @@ */ Subscription subscribe(String topic, Position position, Seek seek, Consumer<Received> callback); - /** - * Create a message with payload and metadata - * @param payload - * @param props - * @return - */ - Message newMessage(byte[] payload, Map<String, String> props); - /** * Deserialize the position from the string * diff --git a/org.apache.aries.events.memory/src/main/java/org/apache/aries/events/memory/InMemoryMessaging.java b/org.apache.aries.events.memory/src/main/java/org/apache/aries/events/memory/InMemoryMessaging.java index 8966c16..72d63c4 100644 --- a/org.apache.aries.events.memory/src/main/java/org/apache/aries/events/memory/InMemoryMessaging.java +++ b/org.apache.aries.events.memory/src/main/java/org/apache/aries/events/memory/InMemoryMessaging.java @@ -47,11 +47,6 @@ public Subscription subscribe(String topicName, Position position, Seek seek, Co return topic.subscribe(position, seek, callback); } - @Override - public Message newMessage(byte[] payload, Map<String, String> props) { - return new MemoryMessage(payload, props); - } - @Override public Position positionFromString(String position) { long offset = Long.parseLong(position); diff --git a/org.apache.aries.events.memory/src/main/java/org/apache/aries/events/memory/MemoryMessage.java b/org.apache.aries.events.memory/src/main/java/org/apache/aries/events/memory/MemoryMessage.java deleted file mode 100644 index 77815ce..0000000 --- a/org.apache.aries.events.memory/src/main/java/org/apache/aries/events/memory/MemoryMessage.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The SF licenses this file - * to you 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 org.apache.aries.events.memory; - -import java.util.Map; - -import org.apache.aries.events.api.Message; - -class MemoryMessage implements Message { - - private byte[] payload; - private Map<String, String> properties; - - MemoryMessage(byte[] payload, Map<String, String> props) { - this.payload = payload; - properties = props; - } - - @Override - public byte[] getPayload() { - return this.payload; - } - - @Override - public Map<String, String> getProperties() { - return this.properties; - } - -} diff --git a/org.apache.aries.events.memory/src/test/java/org/apache/aries/events/memory/MessagingTest.java b/org.apache.aries.events.memory/src/test/java/org/apache/aries/events/memory/MessagingTest.java index 62d88c0..9af2ee5 100644 --- a/org.apache.aries.events.memory/src/test/java/org/apache/aries/events/memory/MessagingTest.java +++ b/org.apache.aries.events.memory/src/test/java/org/apache/aries/events/memory/MessagingTest.java @@ -145,7 +145,7 @@ private String getContent(Received rec) { private void send(String topic, String content) { Map<String, String> props = new HashMap<String, String>(); props.put("my", "testvalue"); - Message message = messaging.newMessage(toBytes(content), props); + Message message = new Message(toBytes(content), props); messaging.send(topic, message); } ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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