X-Git-Url: https://gerrit.onap.org/r/gitweb?p=portal.git;a=blobdiff_plain;f=portal-BE%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fportal%2Fservice%2FManifestService.java;fp=portal-BE%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fportal%2Fservice%2FManifestService.java;h=eb823250001acdc022913a6a19e3447f7d844147;hp=0000000000000000000000000000000000000000;hb=b5cf61b0a4b1335a96a785674ca3d4e844d212ef;hpb=bf2a03463f57d9b18ce96467b3b8d7f3b1ae1025

diff --git a/portal-BE/src/main/java/org/onap/portal/service/ManifestService.java b/portal-BE/src/main/java/org/onap/portal/service/ManifestService.java
new file mode 100644
index 00000000..eb823250
--- /dev/null
+++ b/portal-BE/src/main/java/org/onap/portal/service/ManifestService.java
@@ -0,0 +1,35 @@
+package org.onap.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.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.stereotype.Service;
+
+@Service
+@EnableAspectJAutoProxy
+public class ManifestService {
+
+    @Autowired
+    ServletContext context;
+
+    public Attributes getWebappManifest() throws IOException {
+        EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ManifestService.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;
+        }
+    }
+}