Merge pull request #2403 from ClickHouse/ci_run_examples

Update run_examples.yml

Author: chernser

.github/workflows/run_examples.yml

@@ -1,12 +1,8 @@
-name: Examples
+name: Run Examples
 
 on:
   workflow_dispatch:
-    inputs:
-      version:
-        description: "Release version"
-        required: true
-
+    
 concurrency:
   group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.event.number || github.sha }}
   cancel-in-progress: true
@@ -32,21 +28,36 @@ jobs:
             8
             21
           cache: "maven"
+      - name: Save Repo Artifacts
+        id: save-repo-artifacts
+        uses: actions/cache/save@v4
+        with:
+            path: ~/.m2/repository/com/clickhouse
+            key: ${{ github.run_id  }}-ch-artifacts
       - name: Build and install libraries
         run: mvn --batch-mode --no-transfer-progress --show-version --strict-checksums --threads 2 -Dmaven.wagon.rto=30000 -Dj8 -DskipITs install
       - name: Compile examples
         run: |
           cd examples/jdbc
           mvn clean compile
+          echo "Run Id ${{ github.run_id }}"
   run-examples:
     runs-on: ubuntu-latest
     timeout-minutes: 15
     name: Run Examples
+    needs: compile
     steps:
-      - name: Run Docker
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - name: Restore Repo Artifacts
+        id: restore-repo-artifacts
+        uses: actions/cache/restore@v4
+        with:
+            path: ~/.m2/repository/com/clickhouse
+            key: ${{ github.run_id  }}-ch-artifacts
+      - name: Run Examples
         run: |
-          docker run -d --name demo-service-db -e CLICKHOUSE_USER=default -e CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT=1 -e CLICKHOUSE_PASSWORD=secret\
-          -p 8123:8123 clickhouse/clickhouse-server
+          docker run -d --name demo-service-db -e CLICKHOUSE_USER=default -e CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT=1 -e CLICKHOUSE_PASSWORD=secret -p 8123:8123 clickhouse/clickhouse-server:24.8
           cd examples/jdbc
-          mvn
-          mvn exec:java -Dexec.mainClass="com.clickhouse.examples.jdbc.Basic"
+          mvn --batch-mode --no-transfer-progress --show-version clean compile
+          mvn exec:java -Dexec.mainClass="com.clickhouse.examples.jdbc.Basic" -DchPassword=secret -DfailOnError=true

examples/jdbc/src/main/java/com/clickhouse/examples/jdbc/Basic.java

@@ -21,27 +21,23 @@ public class Basic {
     private static final Logger log = LoggerFactory.getLogger(Basic.class);
     static final String TABLE_NAME = "jdbc_example_basic";
 
-    public static void main(String[] args) {
+    public static void main(String[] args) throws Exception {
         String url = System.getProperty("chUrl", "jdbc:ch://localhost:8123");
 
         // Set user and password if needed
         Properties properties = new Properties();
         properties.setProperty("user", System.getProperty("chUser", "default"));
         properties.setProperty("password", System.getProperty("chPassword", ""));
 
-        try {
-            createTable(url, properties);
-            insertDateWithPreparedStatement(url, properties);
-            printInsertedData(url, properties);
+        createTable(url, properties);
+        insertDateWithPreparedStatement(url, properties);
+        printInsertedData(url, properties);
 
-            //Customizing client settings
-            setClientSettings(properties);
+        //Customizing client settings
+        setClientSettings(properties);
 
-            //Using HikariCP with ClickHouseDataSource
-            usedPooledConnection(url, properties);
-        } catch (SQLException e) {
-            log.error("Error", e);
-        }
+        //Using HikariCP with ClickHouseDataSource
+        usedPooledConnection(url, properties);
     }
 
     static void createTable(String url, Properties properties) throws SQLException {