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/*-
* ================================================================================
* 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;
}
}
}
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