opendaylight/netconf/netconf-impl/src/main/java/org/opendaylight/controller/netconf/impl/osgi/NetconfOperationServiceSnapshot.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.netconf.impl.osgi;
  10
  11 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationService;
  12 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceFactory;
  13 import org.slf4j.Logger;
  14 import org.slf4j.LoggerFactory;
  15
  16 import java.util.Collections;
  17 import java.util.HashSet;
  18 import java.util.Set;
  19
  20 public class NetconfOperationServiceSnapshot implements AutoCloseable {
  21     private static final Logger logger = LoggerFactory.getLogger(NetconfOperationServiceSnapshot.class);
  22
  23     private final Set<NetconfOperationService> services;
  24     private final String netconfSessionIdForReporting;
  25
  26     public NetconfOperationServiceSnapshot(Set<NetconfOperationServiceFactory> factories, long sessionId) {
  27         Set<NetconfOperationService> services = new HashSet<>();
  28         netconfSessionIdForReporting = getNetconfSessionIdForReporting(sessionId);
  29         for (NetconfOperationServiceFactory factory : factories) {
  30             services.add(factory.createService(netconfSessionIdForReporting));
  31         }
  32         this.services = Collections.unmodifiableSet(services);
  33     }
  34
  35     private static String getNetconfSessionIdForReporting(long sessionId) {
  36         return "netconf session id " + sessionId;
  37     }
  38
  39     public String getNetconfSessionIdForReporting() {
  40         return netconfSessionIdForReporting;
  41     }
  42
  43     public Set<NetconfOperationService> getServices() {
  44         return services;
  45     }
  46
  47     @Override
  48     public void close() {
  49         RuntimeException firstException = null;
  50         for (NetconfOperationService service : services) {
  51             try {
  52                 service.close();
  53             } catch (RuntimeException e) {
  54                 logger.warn("Got exception while closing {}", service, e);
  55                 if (firstException == null) {
  56                     firstException = e;
  57                 } else {
  58                     firstException.addSuppressed(e);
  59                 }
  60             }
  61         }
  62         if (firstException != null) {
  63             throw firstException;
  64         }
  65     }
  66
  67     @Override
  68     public String toString() {
  69         return "NetconfOperationServiceSnapshot{" + netconfSessionIdForReporting + '}';
  70     }
  71 }