clean up logs for multiple executions, for standalone mode

Signed-off-by: salaboy <[email protected]>

Author: salaboy

spring-boot-examples/workflows/src/main/java/io/dapr/springboot/examples/wfp/WorkflowPatternsConfiguration.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2025 The Dapr Authors
+ * Licensed 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 io.dapr.springboot.examples.wfp;
+
+import io.dapr.springboot.examples.wfp.continueasnew.CleanUpLog;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class WorkflowPatternsConfiguration {
+  @Bean
+  public CleanUpLog cleanUpLog(){
+    return new CleanUpLog();
+  }
+}

spring-boot-examples/workflows/src/main/java/io/dapr/springboot/examples/wfp/WorkflowPatternsRestController.java

@@ -27,7 +27,6 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.annotation.Bean;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -48,12 +47,11 @@ public class WorkflowPatternsRestController {
   @Autowired
   private DaprWorkflowClient daprWorkflowClient;
 
+  @Autowired
+  private CleanUpLog cleanUpLog;
+
   private Map<String, String> ordersToApprove = new HashMap<>();
 
-  @Bean
-  public CleanUpLog cleanUpLog(){
-    return new CleanUpLog();
-  }
 
   /**
    * Run Chain Demo Workflow
@@ -129,6 +127,8 @@ public Decision externalEventContinue(@RequestParam("orderId") String orderId, @
   @PostMapping("wfp/continueasnew")
   public CleanUpLog continueAsNew()
           throws TimeoutException {
+
+    cleanUpLog.clearLog();
     String instanceId = daprWorkflowClient.scheduleNewWorkflow(ContinueAsNewWorkflow.class);
     logger.info("Workflow instance " + instanceId + " started");
 

spring-boot-examples/workflows/src/main/java/io/dapr/springboot/examples/wfp/continueasnew/CleanUpLog.java

@@ -26,5 +26,9 @@ public void increment() {
   public Integer getCleanUpTimes() {
     return cleanUpTimes;
   }
+
+  public void clearLog(){
+    this.cleanUpTimes = 0;
+  }
 }