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Migrate demos 2-4 to new temporal-spring-ai plugin #1

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31523ab
Migrate demos 2-4 from 3rd-party to official temporal-spring-ai plugin
donald-pinckney Apr 8, 2026
8b80148
Use released temporal-sdk 1.34.0 instead of 1.35.0-SNAPSHOT
donald-pinckney Apr 9, 2026
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8 changes: 4 additions & 4 deletions demo2-springai-temporal-integration/pom.xml
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Expand Up @@ -16,8 +16,8 @@

<properties>
<spring-boot.version>3.5.3</spring-boot.version>
<spring-ai.version>1.0.1</spring-ai.version>
<temporal-sdk.version>1.31.0</temporal-sdk.version>
<spring-ai.version>1.1.0</spring-ai.version>
<temporal-sdk.version>1.34.0</temporal-sdk.version>
</properties>

<dependencyManagement>
Expand Down Expand Up @@ -51,9 +51,9 @@
</dependency>

<dependency>
<groupId>io.temporal.ai</groupId>
<groupId>io.temporal</groupId>
<artifactId>temporal-spring-ai</artifactId>
<version>0.0.1-SNAPSHOT</version>
<version>1.35.0-SNAPSHOT</version>
</dependency>

<dependency>
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6 changes: 3 additions & 3 deletions ...pringai-temporal-integration/src/main/java/io/temporal/ai/workshop/AgentWorkflowImpl.java
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package io.temporal.ai.workshop;

import io.temporal.activity.ActivityOptions;
import io.temporal.ai.chat.client.TemporalChatClient;
import io.temporal.ai.chat.model.ActivityChatModel;
import io.temporal.ai.chat.model.ChatModelActivity;
import io.temporal.springai.chat.TemporalChatClient;
import io.temporal.springai.model.ActivityChatModel;
import io.temporal.springai.activity.ChatModelActivity;
import io.temporal.ai.workshop.tools.ToolActivities;
import io.temporal.workflow.Workflow;
import io.temporal.workflow.WorkflowInit;
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8 changes: 1 addition & 7 deletions ...pringai-temporal-integration/src/main/java/io/temporal/ai/workshop/WorkerApplication.java
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@@ -1,19 +1,13 @@
// ABOUTME: Spring Boot entry point that starts the Temporal worker.
// The temporal-spring-boot-starter auto-configures the worker from application.yaml.
// The temporal-spring-ai plugin auto-registers ChatModelActivity via auto-configuration.

package io.temporal.ai.workshop;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.FilterType;

@SpringBootApplication
@ComponentScan(
basePackages = "io.temporal.ai",
excludeFilters = @ComponentScan.Filter(
type = FilterType.REGEX,
pattern = "io\\.temporal\\.ai\\.mcp\\..*"))
public class WorkerApplication {

public static void main(String[] args) {
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1 change: 0 additions & 1 deletion demo2-springai-temporal-integration/src/main/resources/application.yaml
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Expand Up @@ -21,5 +21,4 @@ spring:
workflow-classes:
- io.temporal.ai.workshop.AgentWorkflowImpl
activity-beans:
- chatModelActivity
- toolActivitiesImpl
8 changes: 4 additions & 4 deletions demo3-mcp/pom.xml
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Expand Up @@ -16,8 +16,8 @@

<properties>
<spring-boot.version>3.5.3</spring-boot.version>
<spring-ai.version>1.0.1</spring-ai.version>
<temporal-sdk.version>1.31.0</temporal-sdk.version>
<spring-ai.version>1.1.0</spring-ai.version>
<temporal-sdk.version>1.34.0</temporal-sdk.version>
</properties>

<dependencyManagement>
Expand Down Expand Up @@ -61,9 +61,9 @@
</dependency>

<dependency>
<groupId>io.temporal.ai</groupId>
<groupId>io.temporal</groupId>
<artifactId>temporal-spring-ai</artifactId>
<version>0.0.1-SNAPSHOT</version>
<version>1.35.0-SNAPSHOT</version>
</dependency>

<dependency>
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14 changes: 7 additions & 7 deletions demo3-mcp/src/main/java/io/temporal/ai/workshop/AgentWorkflowImpl.java
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Expand Up @@ -4,12 +4,12 @@
package io.temporal.ai.workshop;

import io.temporal.activity.ActivityOptions;
import io.temporal.ai.chat.client.TemporalChatClient;
import io.temporal.ai.chat.model.ActivityChatModel;
import io.temporal.ai.chat.model.ChatModelActivity;
import io.temporal.ai.mcp.McpToolCallback;
import io.temporal.ai.mcp.client.ActivityMcpClient;
import io.temporal.ai.mcp.client.McpClientActivity;
import io.temporal.springai.chat.TemporalChatClient;
import io.temporal.springai.model.ActivityChatModel;
import io.temporal.springai.activity.ChatModelActivity;
import io.temporal.springai.mcp.McpToolCallback;
import io.temporal.springai.mcp.ActivityMcpClient;
import io.temporal.springai.mcp.McpClientActivity;
import io.temporal.ai.workshop.tools.ToolActivities;
import io.temporal.workflow.Workflow;
import io.temporal.workflow.WorkflowInit;
Expand Down Expand Up @@ -56,7 +56,7 @@ public AgentWorkflowImpl(String goal) {

ActivityChatModel activityChatModel = new ActivityChatModel(chatModelActivity);
ActivityMcpClient mcpClient = new ActivityMcpClient(mcpClientActivity);
List<ToolCallback> mcpTools = McpToolCallback.fromMcpTools(mcpClient);
List<ToolCallback> mcpTools = McpToolCallback.fromMcpClient(mcpClient);

// Inject current date into system prompt using Temporal's deterministic clock
String currentDate = Instant.ofEpochMilli(Workflow.currentTimeMillis())
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3 changes: 2 additions & 1 deletion demo3-mcp/src/main/java/io/temporal/ai/workshop/WorkerApplication.java
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// ABOUTME: Spring Boot entry point that starts the Temporal worker.
// The temporal-spring-boot-starter auto-configures the worker from application.yaml.
// The temporal-spring-ai plugin auto-registers ChatModelActivity and McpClientActivity via auto-configuration.

package io.temporal.ai.workshop;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication(scanBasePackages = "io.temporal.ai")
@SpringBootApplication
public class WorkerApplication {

public static void main(String[] args) {
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2 changes: 0 additions & 2 deletions demo3-mcp/src/main/resources/application.yaml
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Expand Up @@ -25,6 +25,4 @@ spring:
workflow-classes:
- io.temporal.ai.workshop.AgentWorkflowImpl
activity-beans:
- chatModelActivity
- toolActivitiesImpl
- mcpClientActivityImpl
8 changes: 4 additions & 4 deletions demo4-hitl/pom.xml
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Expand Up @@ -16,8 +16,8 @@

<properties>
<spring-boot.version>3.5.3</spring-boot.version>
<spring-ai.version>1.0.1</spring-ai.version>
<temporal-sdk.version>1.31.0</temporal-sdk.version>
<spring-ai.version>1.1.0</spring-ai.version>
<temporal-sdk.version>1.34.0</temporal-sdk.version>
</properties>

<dependencyManagement>
Expand Down Expand Up @@ -61,9 +61,9 @@
</dependency>

<dependency>
<groupId>io.temporal.ai</groupId>
<groupId>io.temporal</groupId>
<artifactId>temporal-spring-ai</artifactId>
<version>0.0.1-SNAPSHOT</version>
<version>1.35.0-SNAPSHOT</version>
</dependency>

<dependency>
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14 changes: 7 additions & 7 deletions demo4-hitl/src/main/java/io/temporal/ai/workshop/AgentWorkflowImpl.java
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Expand Up @@ -4,12 +4,12 @@
package io.temporal.ai.workshop;

import io.temporal.activity.ActivityOptions;
import io.temporal.ai.chat.client.TemporalChatClient;
import io.temporal.ai.chat.model.ActivityChatModel;
import io.temporal.ai.chat.model.ChatModelActivity;
import io.temporal.ai.mcp.McpToolCallback;
import io.temporal.ai.mcp.client.ActivityMcpClient;
import io.temporal.ai.mcp.client.McpClientActivity;
import io.temporal.springai.chat.TemporalChatClient;
import io.temporal.springai.model.ActivityChatModel;
import io.temporal.springai.activity.ChatModelActivity;
import io.temporal.springai.mcp.McpToolCallback;
import io.temporal.springai.mcp.ActivityMcpClient;
import io.temporal.springai.mcp.McpClientActivity;
import io.temporal.ai.workshop.tools.ToolActivities;
import io.temporal.workflow.Workflow;
import io.temporal.workflow.WorkflowInit;
Expand Down Expand Up @@ -68,7 +68,7 @@ public String run(String goal) {
// signal/query handler registration.
ActivityChatModel activityChatModel = new ActivityChatModel(chatModelActivity);
ActivityMcpClient mcpClient = new ActivityMcpClient(mcpClientActivity);
List<ToolCallback> mcpTools = McpToolCallback.fromMcpTools(mcpClient);
List<ToolCallback> mcpTools = McpToolCallback.fromMcpClient(mcpClient);

String currentDate = Instant.ofEpochMilli(Workflow.currentTimeMillis())
.atOffset(ZoneOffset.UTC)
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2 changes: 1 addition & 1 deletion demo4-hitl/src/main/java/io/temporal/ai/workshop/AskUserTool.java
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Expand Up @@ -3,7 +3,7 @@

package io.temporal.ai.workshop;

import io.temporal.ai.tool.DeterministicTool;
import io.temporal.springai.tool.DeterministicTool;
import io.temporal.workflow.Workflow;
import org.springframework.ai.tool.annotation.Tool;
import org.springframework.ai.tool.annotation.ToolParam;
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3 changes: 2 additions & 1 deletion demo4-hitl/src/main/java/io/temporal/ai/workshop/WorkerApplication.java
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// ABOUTME: Spring Boot entry point that starts the Temporal worker.
// The temporal-spring-boot-starter auto-configures the worker from application.yaml.
// The temporal-spring-ai plugin auto-registers ChatModelActivity and McpClientActivity via auto-configuration.

package io.temporal.ai.workshop;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication(scanBasePackages = "io.temporal.ai")
@SpringBootApplication
public class WorkerApplication {

public static void main(String[] args) {
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2 changes: 0 additions & 2 deletions demo4-hitl/src/main/resources/application.yaml
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Expand Up @@ -25,6 +25,4 @@ spring:
workflow-classes:
- io.temporal.ai.workshop.AgentWorkflowImpl
activity-beans:
- chatModelActivity
- toolActivitiesImpl
- mcpClientActivityImpl
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8 changes: 4 additions & 4 deletions scripts/install-libs.sh
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Expand Up @@ -10,12 +10,12 @@ LIB_DIR="$SCRIPT_DIR/../lib"
echo "Installing temporal-spring-ai jar to local Maven repository..."

mvn install:install-file \
-Dfile="$LIB_DIR/temporal-spring-ai-0.0.1-SNAPSHOT.jar" \
-DgroupId=io.temporal.ai \
-Dfile="$LIB_DIR/temporal-spring-ai-1.35.0-SNAPSHOT.jar" \
-DgroupId=io.temporal \
-DartifactId=temporal-spring-ai \
-Dversion=0.0.1-SNAPSHOT \
-Dversion=1.35.0-SNAPSHOT \
-Dpackaging=jar \
-q

echo " Installed temporal-spring-ai-0.0.1-SNAPSHOT"
echo " Installed temporal-spring-ai-1.35.0-SNAPSHOT"
echo "Done."