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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.provider;
import org.openecomp.appc.util.StringHelper;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import com.att.eelf.i18n.EELFResourceManager;
import org.openecomp.sdnc.sli.SvcLogicException;
import org.openecomp.sdnc.sli.provider.SvcLogicService;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceReference;
import org.slf4j.MDC;
import static com.att.eelf.configuration.Configuration.*;
import java.util.Properties;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
public class AppcProviderClient {
private static EELFLogger LOG = EELFManager.getInstance().getApplicationLogger();
private static EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger();
private SvcLogicService svcLogic = null;
public AppcProviderClient() {
BundleContext bctx = FrameworkUtil.getBundle(SvcLogicService.class).getBundleContext();
//Handle BundleContext returning null
if (bctx == null){
LOG.warn("Cannot find bundle context for " + SvcLogicService.NAME);
}
else{
// Get SvcLogicService reference
ServiceReference sref = bctx.getServiceReference(SvcLogicService.NAME);
if (sref != null) {
svcLogic = (SvcLogicService) bctx.getService(sref);
} else {
LOG.warn("Cannot find service reference for " + SvcLogicService.NAME);
}
}
}
public boolean hasGraph(String module, String rpc, String version, String mode) throws SvcLogicException {
LOG.debug(String.format("Checking for graph. %s %s %s %s", module, rpc, version, mode));
return (svcLogic.hasGraph(module, rpc, version, mode));
}
public Properties execute(String module, String rpc, String version, String mode, Properties parms)
throws SvcLogicException {
/*
* Set End time for Metrics Logger
*/
long startTime = System.currentTimeMillis();
TimeZone tz = TimeZone.getTimeZone("UTC");
DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
df.setTimeZone(tz);
String startTimeStr = df.format(new Date());
long endTime = System.currentTimeMillis();
long duration = endTime - startTime;
String endTimeStr = String.valueOf(endTime);
String durationStr = String.valueOf(duration);
String endTimeStrUTC = df.format(new Date());
MDC.put("EndTimestamp", endTimeStrUTC);
MDC.put("ElapsedTime", durationStr);
MDC.put("TargetEntity", "sli");
MDC.put("TargetServiceName", "execute");
MDC.put("ClassName", "org.openecomp.appc.provider.AppcProviderClient");
LOG.debug("Parameters passed to SLI: " + StringHelper.propertiesToString(parms));
metricsLogger.info("Parameters passed to SLI: " + StringHelper.propertiesToString(parms));
Properties respProps = svcLogic.execute(module, rpc, version, mode, parms);
/*
* Set End time for Metrics Logger
*/
endTime = System.currentTimeMillis();
duration = endTime - startTime;
endTimeStr = String.valueOf(endTime);
durationStr = String.valueOf(duration);
endTimeStrUTC = df.format(new Date());
MDC.put("EndTimestamp", endTimeStrUTC);
MDC.put("ElapsedTime", durationStr);
LOG.debug("Parameters returned by SLI: " + StringHelper.propertiesToString(respProps));
metricsLogger.info("Parameters returned by SLI: " + StringHelper.propertiesToString(respProps));
return respProps;
}
}
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