Initial OpenECOMP Portal commit

[portal.git] / ecomp-portal-BE / src / main / java / org / openecomp / portalapp / portal / service / ManifestServiceImpl.java

diff --git a/ecomp-portal-BE/src/main/java/org/openecomp/portalapp/portal/service/ManifestServiceImpl.java b/ecomp-portal-BE/src/main/java/org/openecomp/portalapp/portal/service/ManifestServiceImpl.java
new file mode 100644 (file)
index 0000000..fe2895d
--- /dev/null
+++ b/ecomp-portal-BE/src/main/java/org/openecomp/portalapp/portal/service/ManifestServiceImpl.java
@@ -0,0 +1,65 @@
+/*-
+ * ================================================================================
+ * eCOMP Portal
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property
+ * ================================================================================
+ * 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.openecomp.portalapp.portal.service;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.jar.Attributes;
+import java.util.jar.Manifest;
+
+import javax.servlet.ServletContext;
+
+import org.openecomp.portalapp.portal.logging.aop.EPMetricsLog;
+import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.stereotype.Service;
+
+
+
+@Service("manifestService")
+@EnableAspectJAutoProxy
+@EPMetricsLog
+public class ManifestServiceImpl implements ManifestService {
+
+
+       @Autowired
+       ServletContext context;
+
+       
+       // * (non-Javadoc)      
+       // * 
+        
+       public Attributes getWebappManifest() throws IOException {
+               EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ManifestServiceImpl.class);
+               // Path to resource on classpath
+               final String MANIFEST_RESOURCE_PATH = "/META-INF/MANIFEST.MF";
+               // Manifest is formatted as Java-style properties
+               try {
+                       InputStream inputStream = context.getResourceAsStream(MANIFEST_RESOURCE_PATH);
+                       Manifest manifest = new Manifest(inputStream);
+                       inputStream.close();
+                       return manifest.getMainAttributes();
+               } catch (IOException e) {
+                       logger.error(EELFLoggerDelegate.errorLogger, "getWebappManifest: failed to read/find manifest");
+                       throw e;
+               }
+       }
+}