From 7c1cf052f8f0cf24505814c6206975f7320288ae Mon Sep 17 00:00:00 2001
From: Felix Dittrich <31076102+f11h@users.noreply.github.com>
Date: Wed, 9 Feb 2022 18:07:38 +0100
Subject: [PATCH] Fix: Missing Shedlock Config (#120)

* Add Shedlock Config

* Update pom.xml
---
 pom.xml                                       |  2 +-
 .../testresult/TestResultApplication.java     |  2 +
 .../testresult/config/ShedLockConfig.java     | 54 +++++++++++++++++++
 3 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/app/coronawarn/testresult/config/ShedLockConfig.java

diff --git a/pom.xml b/pom.xml
index 78b86db..627e6b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
   <groupId>app.coronawarn.testresult</groupId>
   <artifactId>cwa-testresult-server</artifactId>
-  <version>1.4.2-SNAPSHOT</version>
+  <version>1.4.3-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>cwa-testresult-server</name>
diff --git a/src/main/java/app/coronawarn/testresult/TestResultApplication.java b/src/main/java/app/coronawarn/testresult/TestResultApplication.java
index eebd63f..56ed53d 100644
--- a/src/main/java/app/coronawarn/testresult/TestResultApplication.java
+++ b/src/main/java/app/coronawarn/testresult/TestResultApplication.java
@@ -22,6 +22,7 @@
 package app.coronawarn.testresult;
 
 import lombok.extern.slf4j.Slf4j;
+import net.javacrumbs.shedlock.spring.annotation.EnableSchedulerLock;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
@@ -30,6 +31,7 @@
 
 @Slf4j
 @EnableScheduling
+@EnableSchedulerLock(defaultLockAtMostFor = "PT30S")
 @EnableJpaAuditing
 @EnableWebSecurity
 @SpringBootApplication
diff --git a/src/main/java/app/coronawarn/testresult/config/ShedLockConfig.java b/src/main/java/app/coronawarn/testresult/config/ShedLockConfig.java
new file mode 100644
index 0000000..ff7c987
--- /dev/null
+++ b/src/main/java/app/coronawarn/testresult/config/ShedLockConfig.java
@@ -0,0 +1,54 @@
+/*
+ * Corona-Warn-App / cwa-testresult-server
+ *
+ * (C) 2020, T-Systems International GmbH
+ *
+ * Deutsche Telekom AG and all other contributors /
+ * copyright owners license this file to you 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 app.coronawarn.testresult.config;
+
+import static net.javacrumbs.shedlock.provider.jdbctemplate.JdbcTemplateLockProvider.Configuration.builder;
+
+import javax.sql.DataSource;
+import lombok.RequiredArgsConstructor;
+import net.javacrumbs.shedlock.core.LockProvider;
+import net.javacrumbs.shedlock.provider.jdbctemplate.JdbcTemplateLockProvider;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.jdbc.core.JdbcTemplate;
+
+@Configuration
+@RequiredArgsConstructor
+public class ShedLockConfig {
+
+  private final DataSource dataSource;
+
+  /**
+   * Creates a LockProvider for ShedLock.
+   *
+   * @return LockProvider
+   */
+  @Bean
+  public LockProvider lockProvider() {
+    return new JdbcTemplateLockProvider(builder()
+      .withTableName("shedlock")
+      .withJdbcTemplate(new JdbcTemplate(dataSource))
+      .usingDbTime()
+      .build()
+    );
+  }
+}