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fix(graph): add JsonCreator for InterruptionMetadata to support Jackson deserialization #4464

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fix(graph): add JsonCreator for InterruptionMetadata to support Jackson deserialization #4464

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941b513
fix(graph):add InterruptionMetadata JsonCreator
NGshiyu Mar 25, 2026
1ee84f7
Update spring-ai-alibaba-graph-core/src/main/java/com/alibaba/cloud/a…
NGshiyu Mar 27, 2026
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32 changes: 30 additions & 2 deletions ...baba-graph-core/src/main/java/com/alibaba/cloud/ai/graph/action/InterruptionMetadata.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,10 @@
import com.alibaba.cloud.ai.graph.NodeOutput;
import com.alibaba.cloud.ai.graph.OverAllState;
import com.alibaba.cloud.ai.graph.utils.CollectionsUtils;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.springframework.ai.chat.messages.AssistantMessage;
import org.springframework.ai.chat.metadata.Usage;

import java.util.ArrayList;
import java.util.List;
Expand Down Expand Up @@ -54,6 +56,26 @@ private InterruptionMetadata(Builder builder) {
}
}

/**
* Jackson deserialization constructor.
*/
@JsonCreator
public InterruptionMetadata(
@JsonProperty("node") String node,
@JsonProperty("agent") String agent,
@JsonProperty("state") OverAllState state,
@JsonProperty("subGraph") boolean subGraph,
@JsonProperty("tokenUsage") Usage tokenUsage,
@JsonProperty("metadata") Map<String, Object> metadata,
@JsonProperty("toolFeedbacks") List<ToolFeedback> toolFeedbacks,
@JsonProperty("toolsAutomaticallyApproved") List<AssistantMessage.ToolCall> toolsAutomaticallyApproved) {
super(node, agent, tokenUsage, state);
this.setSubGraph(subGraph);
this.metadata = metadata != null ? metadata : Map.of();
this.toolFeedbacks = toolFeedbacks != null ? new ArrayList<>(toolFeedbacks) : new ArrayList<>();
this.toolsAutomaticallyApproved = toolsAutomaticallyApproved != null ? new ArrayList<>(toolsAutomaticallyApproved) : new ArrayList<>();
}

/**
* Retrieves a metadata value associated with the specified key.
* @param key the key whose associated value is to be returned
Expand Down Expand Up @@ -199,7 +221,13 @@ public static class ToolFeedback {
FeedbackResult result;
String description;

public ToolFeedback(String id, String name, String arguments, FeedbackResult result, String description) {
@JsonCreator
public ToolFeedback(
@JsonProperty("id") String id,
@JsonProperty("name") String name,
@JsonProperty("arguments") String arguments,
@JsonProperty("result") FeedbackResult result,
@JsonProperty("description") String description) {
this.id = id;
this.name = name;
this.arguments = arguments;
Expand Down
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