Add hive example

Author: qianmoQ

example/pom.xml

@@ -45,6 +45,11 @@
             <artifactId>gcm-elasticsearch</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>io.edurt.gcm</groupId>
+            <artifactId>gcm-hive</artifactId>
+            <version>${project.version}</version>
+        </dependency>
     </dependencies>
 
 </project>

example/src/main/java/io/edurt/gcm/example/bigdata/client/HiveHikaricpExample.java

@@ -0,0 +1,37 @@
+/*
+ * 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.edurt.gcm.example.bigdata.client;
+
+import com.google.inject.Guice;
+import com.google.inject.Inject;
+import io.edurt.gcm.example.bigdata.client.service.ContributorsService;
+import io.edurt.gcm.hive.HiveModule;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class HiveHikaricpExample
+{
+    private static final Logger LOGGER = LoggerFactory.getLogger(HiveHikaricpExample.class);
+
+    @Inject
+    private ContributorsService contributorsService;
+
+    public static void main(String[] args)
+    {
+        String classpath = HiveHikaricpExample.class.getResource("/bigdata/hive-hikaricp.properties").getPath();
+        LOGGER.info("Load configuration from {}", classpath);
+        HiveHikaricpExample example = Guice.createInjector(new HiveModule(classpath)).getInstance(HiveHikaricpExample.class);
+        example.contributorsService.getAll().forEach(v -> System.out.println(v));
+    }
+}

example/src/main/resources/bigdata/hive-hikaricp.properties

@@ -0,0 +1,12 @@
+jdbc.hive.driverClassName=org.apache.hive.jdbc.HiveDriver
+jdbc.hive.url=jdbc:hive2://localhost:10000/default
+jdbc.hive.username=
+jdbc.hive.password=
+jdbc.hive.minimumIdle=10
+jdbc.hive.maximumPoolSize=100
+jdbc.hive.connectionTestQuery=select 1
+jdbc.hive.cachePrepStmts=true
+jdbc.hive.prepStmtCacheSize=250
+jdbc.hive.prepStmtCacheSqlLimit=2048
+jdbc.hive.useServerPrepStmts=true
+jdbc.hive.scan.mapper.package=io.edurt.gcm.example.bigdata.client.mapper