Simplify esr-server project level.

[aai/esr-server.git] / esr-mgr / src / main / java / org / onap / aai / esr / ExtsysApp.java

diff --git a/esr-mgr/src/main/java/org/onap/aai/esr/ExtsysApp.java b/esr-mgr/src/main/java/org/onap/aai/esr/ExtsysApp.java
new file mode 100644 (file)
index 0000000..6552d95
--- /dev/null
+++ b/esr-mgr/src/main/java/org/onap/aai/esr/ExtsysApp.java
@@ -0,0 +1,101 @@
+/**
+ * Copyright 2016-2017 ZTE Corporation.
+ *
+ * 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 org.onap.aai.esr;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import io.dropwizard.Application;
+import io.dropwizard.assets.AssetsBundle;
+import io.dropwizard.server.SimpleServerFactory;
+import io.dropwizard.setup.Bootstrap;
+import io.dropwizard.setup.Environment;
+import io.swagger.jaxrs.config.BeanConfig;
+import io.swagger.jaxrs.listing.ApiListingResource;
+
+import org.glassfish.jersey.media.multipart.MultiPartFeature;
+import org.onap.aai.esr.common.Config;
+import org.onap.aai.esr.externalservice.msb.MsbHelper;
+import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ExtsysApp extends Application<ExtsysAppConfiguration> {
+
+  private static final Logger LOGGER = LoggerFactory.getLogger(ExtsysApp.class);
+
+  public static void main(String[] args) throws Exception {
+    new ExtsysApp().run(args);
+  }
+
+  @Override
+  public String getName() {
+    return "ONAP-ESR";
+  }
+
+
+  @Override
+  public void initialize(Bootstrap<ExtsysAppConfiguration> bootstrap) {
+    bootstrap.addBundle(new AssetsBundle("/api-doc", "/api-doc", "index.html", "api-doc"));
+  }
+
+  @Override
+  public void run(ExtsysAppConfiguration configuration, Environment environment) {
+    LOGGER.info("Start to initialize esr.");    
+    environment.jersey().packages("org.onap.aai.esr.resource");
+    environment.jersey().register(MultiPartFeature.class);
+    String MSB_IP=configuration.getMsbIp();
+    int MSB_Port=configuration.getMsbPort();
+    
+    initSwaggerConfig(environment, configuration);
+    Config.setConfigration(configuration);
+    MSBServiceClient msbClient = new MSBServiceClient(MSB_IP, MSB_Port);
+
+    MsbHelper helper = new MsbHelper(msbClient);
+    try {
+      helper.registerMsb();
+    } catch (Exception e) {
+      LOGGER.error("Register ESR to msb failed", e);
+    }
+    
+    LOGGER.info("Initialize extsys finished.");
+  }
+
+  /**
+   * initialize swagger configuration.
+   * 
+   * @param environment environment information
+   * @param configuration configuration
+   */
+  private void initSwaggerConfig(Environment environment, ExtsysAppConfiguration configuration) {
+    environment.jersey().register(new ApiListingResource());
+    environment.getObjectMapper().setSerializationInclusion(JsonInclude.Include.NON_NULL);
+
+    BeanConfig config = new BeanConfig();
+    config.setTitle("Open-o ExtSys Service rest API");
+    config.setVersion("1.0.0");
+    config.setResourcePackage("org.onap.aai.esr.resource");
+    // set rest api basepath in swagger
+    SimpleServerFactory simpleServerFactory =
+        (SimpleServerFactory) configuration.getServerFactory();
+    String basePath = simpleServerFactory.getApplicationContextPath();
+    String rootPath = simpleServerFactory.getJerseyRootPath();
+    rootPath = rootPath.substring(0, rootPath.indexOf("/*"));
+    basePath = basePath.equals("/") ? rootPath
+        : (new StringBuilder()).append(basePath).append(rootPath).toString();
+    config.setBasePath(basePath);
+    config.setScan(true);
+  }
+
+}