[Streaming] Change ID caption (ray-project#10523)

streaming/java/streaming-runtime/src/main/java/io/ray/streaming/runtime/core/common/AbstractID.java → streaming/java/streaming-runtime/src/main/java/io/ray/streaming/runtime/core/common/AbstractId.java

@@ -1,24 +1,24 @@
 package io.ray.streaming.runtime.core.common;
 
 import com.google.common.base.MoreObjects;
-import io.ray.streaming.runtime.core.resource.ContainerID;
+import io.ray.streaming.runtime.core.resource.ContainerId;
 import java.io.Serializable;
 import java.util.UUID;
 
 /**
- * Streaming system unique identity base class. For example, ${@link ContainerID }
+ * Streaming system unique identity base class. For example, ${@link ContainerId }
  */
-public class AbstractID implements Serializable {
+public class AbstractId implements Serializable {
 
   private UUID id;
 
-  public AbstractID() {
+  public AbstractId() {
     this.id = UUID.randomUUID();
   }
 
   @Override
   public boolean equals(Object obj) {
-    return id.equals(((AbstractID) obj).getId());
+    return id.equals(((AbstractId) obj).getId());
   }
 
   public UUID getId() {

streaming/java/streaming-runtime/src/main/java/io/ray/streaming/runtime/core/graph/executiongraph/ExecutionVertex.java

@@ -7,7 +7,7 @@
 import io.ray.streaming.jobgraph.VertexType;
 import io.ray.streaming.operator.StreamOperator;
 import io.ray.streaming.runtime.config.master.ResourceConfig;
-import io.ray.streaming.runtime.core.resource.ContainerID;
+import io.ray.streaming.runtime.core.resource.ContainerId;
 import io.ray.streaming.runtime.core.resource.ResourceType;
 import java.io.Serializable;
 import java.util.ArrayList;
@@ -58,7 +58,7 @@ public class ExecutionVertex implements Serializable {
   /**
    * The id of the container which this vertex's worker actor belongs to.
    */
-  private ContainerID containerId;
+  private ContainerId containerId;
 
   /**
    * Worker actor handle.
@@ -211,15 +211,15 @@ public long getBuildTime() {
     return buildTime;
   }
 
-  public ContainerID getContainerId() {
+  public ContainerId getContainerId() {
     return containerId;
   }
 
-  public void setContainerId(ContainerID containerId) {
+  public void setContainerId(ContainerId containerId) {
     this.containerId = containerId;
   }
 
-  public void setContainerIfNotExist(ContainerID containerId) {
+  public void setContainerIfNotExist(ContainerId containerId) {
     if (null == this.containerId) {
       this.containerId = containerId;
     }

streaming/java/streaming-runtime/src/main/java/io/ray/streaming/runtime/core/resource/Container.java

@@ -24,7 +24,7 @@ public class Container implements Serializable {
   /**
    * container id
    */
-  private ContainerID id;
+  private ContainerId id;
 
   /**
    * Container address
@@ -64,7 +64,7 @@ public Container(
       UniqueId nodeId, String hostname,
       Map<String, Double> availableResources) {
 
-    this.id = new ContainerID();
+    this.id = new ContainerId();
     this.address = address;
     this.hostname = hostname;
     this.nodeId = nodeId;
@@ -80,11 +80,11 @@ public static Container from(NodeInfo nodeInfo) {
     );
   }
 
-  public ContainerID getId() {
+  public ContainerId getId() {
     return id;
   }
 
-  public void setId(ContainerID id) {
+  public void setId(ContainerId id) {
     this.id = id;
   }
 

streaming/java/streaming-runtime/src/main/java/io/ray/streaming/runtime/core/resource/ContainerId.java

@@ -0,0 +1,10 @@
+package io.ray.streaming.runtime.core.resource;
+
+import io.ray.streaming.runtime.core.common.AbstractId;
+
+/**
+ * Container unique identifier.
+ */
+public class ContainerId extends AbstractId {
+
+}

streaming/java/streaming-runtime/src/main/java/io/ray/streaming/runtime/master/resourcemanager/ResourceAssignmentView.java

@@ -1,16 +1,16 @@
 package io.ray.streaming.runtime.master.resourcemanager;
 
-import io.ray.streaming.runtime.core.resource.ContainerID;
+import io.ray.streaming.runtime.core.resource.ContainerId;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 /**
  * Cluster resource allocation view, used to statically view cluster resource information.
  */
-public class ResourceAssignmentView extends HashMap<ContainerID, List<Integer>> {
+public class ResourceAssignmentView extends HashMap<ContainerId, List<Integer>> {
 
-  public static ResourceAssignmentView of(Map<ContainerID, List<Integer>> assignmentView) {
+  public static ResourceAssignmentView of(Map<ContainerId, List<Integer>> assignmentView) {
     ResourceAssignmentView view = new ResourceAssignmentView();
     view.putAll(assignmentView);
     return view;

streaming/java/streaming-runtime/src/main/java/io/ray/streaming/runtime/master/resourcemanager/ViewBuilder.java

@@ -1,7 +1,7 @@
 package io.ray.streaming.runtime.master.resourcemanager;
 
 import io.ray.streaming.runtime.core.resource.Container;
-import io.ray.streaming.runtime.core.resource.ContainerID;
+import io.ray.streaming.runtime.core.resource.ContainerId;
 import java.util.List;
 import java.util.Map;
 
@@ -15,7 +15,7 @@ public ViewBuilder() {
   }
 
   public static ResourceAssignmentView buildResourceAssignmentView(List<Container> containers) {
-    Map<ContainerID, List<Integer>> assignmentView =
+    Map<ContainerId, List<Integer>> assignmentView =
         containers.stream().collect(java.util.stream.Collectors.toMap(Container::getId,
             Container::getExecutionVertexIds));