[Fix-9352][datasource-api]data source client uses a cache with an expiration time (#9353)

* datasource client cache with expiration time

* remove unused import

* fixed unit test

* fix

* fix

* fix

* fix

* fix

* fix

* fix

dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-api/src/main/java/org/apache/dolphinscheduler/plugin/datasource/api/plugin/DataSourceClientProvider.java

@@ -17,25 +17,33 @@
 
 package org.apache.dolphinscheduler.plugin.datasource.api.plugin;
 
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
 import org.apache.dolphinscheduler.plugin.datasource.api.utils.DataSourceUtils;
+import org.apache.dolphinscheduler.plugin.task.api.TaskConstants;
 import org.apache.dolphinscheduler.spi.datasource.BaseConnectionParam;
 import org.apache.dolphinscheduler.spi.datasource.ConnectionParam;
 import org.apache.dolphinscheduler.spi.datasource.DataSourceChannel;
 import org.apache.dolphinscheduler.spi.datasource.DataSourceClient;
 import org.apache.dolphinscheduler.spi.enums.DbType;
+import org.apache.dolphinscheduler.spi.utils.PropertyUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.sql.Connection;
 import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class DataSourceClientProvider {
     private static final Logger logger = LoggerFactory.getLogger(DataSourceClientProvider.class);
 
-    private static final Map<String, DataSourceClient> uniqueId2dataSourceClientMap = new ConcurrentHashMap<>();
+    private static long duration = PropertyUtils.getLong(TaskConstants.KERBEROS_EXPIRE_TIME, 24);
-
+    private static final Cache<String, DataSourceClient> uniqueId2dataSourceClientCache = CacheBuilder.newBuilder()
+            .expireAfterWrite(duration, TimeUnit.HOURS)
+            .maximumSize(100)
+            .build();
     private DataSourcePluginManager dataSourcePluginManager;
 
     private DataSourceClientProvider() {
@@ -50,12 +58,12 @@ public class DataSourceClientProvider {
         return DataSourceClientProviderHolder.INSTANCE;
     }
 
-    public Connection getConnection(DbType dbType, ConnectionParam connectionParam) {
+    public Connection getConnection(DbType dbType, ConnectionParam connectionParam) throws ExecutionException {
         BaseConnectionParam baseConnectionParam = (BaseConnectionParam) connectionParam;
         String datasourceUniqueId = DataSourceUtils.getDatasourceUniqueId(baseConnectionParam, dbType);
         logger.info("getConnection datasourceUniqueId {}", datasourceUniqueId);
 
-        DataSourceClient dataSourceClient = uniqueId2dataSourceClientMap.computeIfAbsent(datasourceUniqueId, $ -> {
+        DataSourceClient dataSourceClient = uniqueId2dataSourceClientCache.get(datasourceUniqueId, () -> {
             Map<String, DataSourceChannel> dataSourceChannelMap = dataSourcePluginManager.getDataSourceChannelMap();
             DataSourceChannel dataSourceChannel = dataSourceChannelMap.get(dbType.getDescp());
             if (null == dataSourceChannel) {

dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-api/src/test/java/org/apache/dolphinscheduler/plugin/datasource/api/utils/DataSourceUtilsTest.java

@@ -21,25 +21,31 @@ import org.apache.dolphinscheduler.plugin.datasource.api.datasource.mysql.MySQLC
 import org.apache.dolphinscheduler.plugin.datasource.api.datasource.mysql.MySQLDataSourceParamDTO;
 import org.apache.dolphinscheduler.plugin.datasource.api.datasource.mysql.MySQLDataSourceProcessor;
 import org.apache.dolphinscheduler.plugin.datasource.api.plugin.DataSourceClientProvider;
+import org.apache.dolphinscheduler.plugin.task.api.TaskConstants;
 import org.apache.dolphinscheduler.spi.datasource.ConnectionParam;
 import org.apache.dolphinscheduler.spi.enums.DbType;
+import org.apache.dolphinscheduler.spi.utils.Constants;
 import org.apache.dolphinscheduler.spi.utils.JSONUtils;
 
 import java.sql.Connection;
 import java.sql.DriverManager;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ExecutionException;
 
+import org.apache.dolphinscheduler.spi.utils.PropertyUtils;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.powermock.api.mockito.PowerMockito;
 import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;
 import org.powermock.modules.junit4.PowerMockRunner;
 
 @RunWith(PowerMockRunner.class)
-@PrepareForTest({Class.class, DriverManager.class, MySQLDataSourceProcessor.class, DataSourceClientProvider.class, PasswordUtils.class, CommonUtils.class})
+@SuppressStaticInitializationFor("org.apache.dolphinscheduler.spi.utils.PropertyUtils")
+@PrepareForTest({Class.class, DriverManager.class, MySQLDataSourceProcessor.class, DataSourceClientProvider.class, PasswordUtils.class, CommonUtils.class, PropertyUtils.class})
 public class DataSourceUtilsTest {
 
     @Test
@@ -85,8 +91,9 @@ public class DataSourceUtilsTest {
     }
 
     @Test
-    public void testGetConnection() {
+    public void testGetConnection() throws ExecutionException {
-
+        PowerMockito.mockStatic(PropertyUtils.class);
+        PowerMockito.when(PropertyUtils.getLong(TaskConstants.KERBEROS_EXPIRE_TIME, 24L)).thenReturn(24L);
         PowerMockito.mockStatic(DataSourceClientProvider.class);
         DataSourceClientProvider clientProvider = PowerMockito.mock(DataSourceClientProvider.class);
         PowerMockito.when(DataSourceClientProvider.getInstance()).thenReturn(clientProvider);

dolphinscheduler-datasource-plugin/dolphinscheduler-datasource-hive/src/main/java/org/apache/dolphinscheduler/plugin/datasource/hive/HiveDataSourceClient.java

@@ -17,10 +17,7 @@
 
 package org.apache.dolphinscheduler.plugin.datasource.hive;
 
-import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.JAVA_SECURITY_KRB5_CONF;
+import com.zaxxer.hikari.HikariDataSource;
-import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.JAVA_SECURITY_KRB5_CONF_PATH;
-import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.HADOOP_SECURITY_AUTHENTICATION_STARTUP_STATE;
-
 import org.apache.dolphinscheduler.plugin.datasource.api.client.CommonDataSourceClient;
 import org.apache.dolphinscheduler.plugin.datasource.api.provider.JDBCDataSourceProvider;
 import org.apache.dolphinscheduler.plugin.datasource.utils.CommonUtil;
@@ -29,9 +26,11 @@ import org.apache.dolphinscheduler.spi.enums.DbType;
 import org.apache.dolphinscheduler.spi.utils.Constants;
 import org.apache.dolphinscheduler.spi.utils.PropertyUtils;
 import org.apache.dolphinscheduler.spi.utils.StringUtils;
-
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.security.UserGroupInformation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import sun.security.krb5.Config;
 
 import java.io.IOException;
 import java.lang.reflect.Field;
@@ -41,12 +40,7 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 
-import org.slf4j.Logger;
+import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.*;
-import org.slf4j.LoggerFactory;
-
-import com.zaxxer.hikari.HikariDataSource;
-
-import sun.security.krb5.Config;
 
 public class HiveDataSourceClient extends CommonDataSourceClient {
 
@@ -57,6 +51,7 @@ public class HiveDataSourceClient extends CommonDataSourceClient {
     private Configuration hadoopConf;
     protected HikariDataSource oneSessionDataSource;
     private UserGroupInformation ugi;
+    private boolean retryGetConnection = true;
 
     public HiveDataSourceClient(BaseConnectionParam baseConnectionParam, DbType dbType) {
         super(baseConnectionParam, dbType);
@@ -149,6 +144,14 @@ public class HiveDataSourceClient extends CommonDataSourceClient {
         try {
             return oneSessionDataSource.getConnection();
         } catch (SQLException e) {
+            boolean kerberosStartupState = PropertyUtils.getBoolean(HADOOP_SECURITY_AUTHENTICATION_STARTUP_STATE, false);
+            if (retryGetConnection && kerberosStartupState) {
+                retryGetConnection = false;
+                createUserGroupInformation(baseConnectionParam.getUser());
+                Connection connection = getConnection();
+                retryGetConnection = true;
+                return connection;
+            }
             logger.error("get oneSessionDataSource Connection fail SQLException: {}", e.getMessage(), e);
             return null;
         }

dolphinscheduler-task-plugin/dolphinscheduler-task-datax/src/main/java/org/apache/dolphinscheduler/plugin/task/datax/DataxTask.java

@@ -61,6 +61,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ExecutionException;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -557,8 +558,8 @@ public class DataxTask extends AbstractTaskExecutor {
             for (int i = 1; i <= num; i++) {
                 columnNames[i - 1] = md.getColumnName(i);
             }
-        } catch (SQLException e) {
+        } catch (SQLException | ExecutionException e) {
-            logger.warn(e.getMessage(), e);
+            logger.error(e.getMessage(), e);
             return null;
         }