Add additional CloudEvent fields (pubsubname, topic, time, etc)

sdk/pom.xml

@@ -39,7 +39,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.13.4.1</version>
+      <version>2.15.1</version>
     </dependency>
     <dependency>
       <groupId>io.projectreactor</groupId>
@@ -64,7 +64,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.dataformat</groupId>
       <artifactId>jackson-dataformat-xml</artifactId>
-      <version>2.11.3</version>
+      <version>2.15.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>

sdk/src/main/java/io/dapr/client/domain/CloudEvent.java

@@ -15,10 +15,20 @@
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 
 import java.io.IOException;
+import java.time.OffsetDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.Arrays;
 import java.util.Objects;
 
@@ -76,6 +86,43 @@ public class CloudEvent<T> {
   @JsonProperty("data_base64")
   private byte[] binaryData;
 
+  /**
+   * The pubsub component this CloudEvent came from.
+   */
+  @JsonProperty("pubsubname")
+  private String pubsubName;
+
+  /**
+   * The topic this CloudEvent came from.
+   */
+  private String topic;
+
+  /**
+   * The time this CloudEvent was created.
+   */
+  @JsonSerialize(using = OffsetDateTimeSerializer.class)
+  @JsonDeserialize(using = OffsetDateTimeDeserializer.class)
+  private OffsetDateTime time;
+
+  /**
+   * The trace id is the legacy name for trace parent.
+   */
+  @Deprecated
+  @JsonProperty("traceid")
+  private String traceId;
+
+  /**
+   * The trace parent.
+   */
+  @JsonProperty("traceparent")
+  private String traceParent;
+
+  /**
+   * The trace state.
+   */
+  @JsonProperty("tracestate")
+  private String traceState;
+
   /**
    * Instantiates a CloudEvent.
    */
@@ -127,7 +174,7 @@ public CloudEvent(
     this.datacontenttype = "application/octet-stream";
     this.binaryData = binaryData == null ? null : Arrays.copyOf(binaryData, binaryData.length);;
   }
-    
+
   /**
    * Deserialize a message topic from Dapr.
    *
@@ -255,6 +302,104 @@ public void setBinaryData(byte[] binaryData) {
     this.binaryData = binaryData == null ? null : Arrays.copyOf(binaryData, binaryData.length);
   }
 
+  /**
+   * Gets the pubsub component name.
+   * @return the pubsub component name.
+   */
+  public String getPubsubName() {
+    return pubsubName;
+  }
+
+  /**
+   * Sets the pubsub component name.
+   * @param pubsubName the pubsub component name.
+   */
+  public void setPubsubName(String pubsubName) {
+    this.pubsubName = pubsubName;
+  }
+
+  /**
+   * Gets the topic name.
+   * @return the topic name.
+   */
+  public String getTopic() {
+    return topic;
+  }
+
+  /**
+   * Sets the topic name.
+   * @param topic the topic name.
+   */
+  public void setTopic(String topic) {
+    this.topic = topic;
+  }
+
+  /**
+   * Gets the time.
+   * @return the time.
+   */
+  public OffsetDateTime getTime() {
+    return time;
+  }
+
+  /**
+   * Sets the time.
+   * @param time the time.
+   */
+  public void setTime(OffsetDateTime time) {
+    this.time = time;
+  }
+
+  /**
+   * Gets the trace id which is the legacy name for trace parent.
+   * @return the trace id.
+   */
+  @Deprecated
+  public String getTraceId() {
+    return traceId;
+  }
+
+  /**
+   * Sets the trace id which is the legacy name for trace parent.
+   * @param traceId the trace id.
+   */
+  @Deprecated
+  public void setTraceId(String traceId) {
+    this.traceId = traceId;
+  }
+
+  /**
+   * Gets the trace parent.
+   * @return the trace parent.
+   */
+  public String getTraceParent() {
+    return traceParent;
+  }
+
+  /**
+   * Sets the trace parent.
+   * @param traceParent the trace parent.
+   */
+  public void setTraceParent(String traceParent) {
+    this.traceParent = traceParent;
+  }
+
+  /**
+   * Gets the trace state.
+   * @return the trace state.
+   */
+  public String getTraceState() {
+    return traceState;
+  }
+
+  /**
+   * Sets the trace state.
+   * @param traceState the trace state.
+   */
+  public void setTraceState(String traceState) {
+    this.traceState = traceState;
+  }
+
   /**
    * {@inheritDoc}
    */
@@ -273,14 +418,35 @@ public boolean equals(Object o) {
         && Objects.equals(specversion, that.specversion)
         && Objects.equals(datacontenttype, that.datacontenttype)
         && Objects.equals(data, that.data)
-        && Arrays.equals(binaryData, that.binaryData);
+        && Arrays.equals(binaryData, that.binaryData)
+        && Objects.equals(pubsubName, that.pubsubName)
+        && Objects.equals(topic, that.topic)
+        && ((time == null && that.time == null) || (time != null && that.time != null && time.isEqual(that.time)))
+        && Objects.equals(traceId, that.traceId)
+        && Objects.equals(traceParent, that.traceParent)
+        && Objects.equals(traceState, that.traceState);
   }
 
   /**
    * {@inheritDoc}
    */
   @Override
   public int hashCode() {
-    return Objects.hash(id, source, type, specversion, datacontenttype, data, binaryData);
+    return Objects.hash(id, source, type, specversion, datacontenttype, data, binaryData, pubsubName, topic, time,
+            traceId, traceParent, traceState);
+  }
+
+  private static class OffsetDateTimeSerializer extends JsonSerializer<OffsetDateTime> {
+    @Override
+    public void serialize(OffsetDateTime offsetDateTime, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
+      jsonGenerator.writeString(offsetDateTime.format(DateTimeFormatter.ISO_OFFSET_DATE_TIME));
+    }
+  }
+
+  private static class OffsetDateTimeDeserializer extends JsonDeserializer<OffsetDateTime> {
+    @Override
+    public OffsetDateTime deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
+      return OffsetDateTime.parse(jsonParser.getText());
+    }
   }
 }

sdk/src/test/java/io/dapr/client/CloudEventTest.java

@@ -17,6 +17,8 @@
 import io.dapr.client.domain.CloudEvent;
 import org.junit.Test;
 
+import java.time.OffsetDateTime;
+
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
@@ -42,7 +44,12 @@ public void deserializeObjectClass() throws Exception {
         "    \"comexampleextension1\" : \"value\",\n" +
         "    \"comexampleothervalue\" : 5,\n" +
         "    \"datacontenttype\" : \"application/json\",\n" +
-        "    \"data\" : {\"id\": 1, \"name\": \"hello world\"}\n" +
+        "    \"data\" : {\"id\": 1, \"name\": \"hello world\"},\n" +
+        "    \"pubsubname\" : \"mypubsubname\",\n" +
+        "    \"topic\" : \"mytopic\",\n" +
+        "    \"traceid\" : \"Z987-0987-0987\",\n" +
+        "    \"traceparent\" : \"Z987-0987-0987\",\n" +
+        "    \"tracestate\" : \"\"\n" +
         "}";
 
     MyClass expected = new MyClass() {{
@@ -51,7 +58,17 @@ public void deserializeObjectClass() throws Exception {
     }};
 
     CloudEvent cloudEvent = CloudEvent.deserialize(content.getBytes());
+    assertEquals("1.0", cloudEvent.getSpecversion());
+    assertEquals("com.github.pull_request.opened", cloudEvent.getType());
+    assertEquals("https://github.com/cloudevents/spec/pull", cloudEvent.getSource());
+    assertEquals("A234-1234-1234", cloudEvent.getId());
+    assertEquals(OffsetDateTime.parse("2018-04-05T17:31:00Z"), cloudEvent.getTime());
     assertEquals("application/json", cloudEvent.getDatacontenttype());
+    assertEquals("mypubsubname", cloudEvent.getPubsubName());
+    assertEquals("mytopic", cloudEvent.getTopic());
+    assertEquals("Z987-0987-0987", cloudEvent.getTraceId());
+    assertEquals("Z987-0987-0987", cloudEvent.getTraceParent());
+    assertEquals("", cloudEvent.getTraceState());
     MyClass myObject = OBJECT_MAPPER.convertValue(cloudEvent.getData(), MyClass.class);
     assertEquals(expected.id, myObject.id);
     assertEquals(expected.name, myObject.name);