restconf/sal-rest-connector/src/main/java/org/opendaylight/restconf/restful/utils/RestconfStreamsConstants.java

   1 /*
   2  * Copyright (c) 2016 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 package org.opendaylight.restconf.restful.utils;
   9
  10 import com.google.common.collect.Sets;
  11 import java.net.URI;
  12 import java.text.ParseException;
  13 import java.text.SimpleDateFormat;
  14 import java.util.Date;
  15 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.netconf.sal.restconf.impl.RestconfDocumentedException;
  18 import org.opendaylight.netconf.sal.restconf.impl.RestconfError.ErrorTag;
  19 import org.opendaylight.netconf.sal.restconf.impl.RestconfError.ErrorType;
  20 import org.opendaylight.restconf.utils.RestconfConstants;
  21 import org.opendaylight.restconf.utils.parser.builder.ParserBuilderConstants;
  22 import org.opendaylight.yangtools.yang.common.QName;
  23 import org.opendaylight.yangtools.yang.common.QNameModule;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 /**
  29  * Constants for streams
  30  *
  31  */
  32 public final class RestconfStreamsConstants {
  33
  34     private static final Logger LOG = LoggerFactory.getLogger(RestconfStreamsConstants.class);
  35
  36     public static final String SAL_REMOTE_NAMESPACE = "urn:opendaylight:params:xml:ns:yang:controller:md:sal:remote";
  37
  38     public static final String DATASTORE_PARAM_NAME = "datastore";
  39
  40     private static final URI NAMESPACE_EVENT_SUBSCRIPTION_AUGMENT = URI.create("urn:sal:restconf:event:subscription");
  41
  42     public static final QNameModule SAL_REMOTE_AUGMENT;
  43
  44     public static final YangInstanceIdentifier.AugmentationIdentifier SAL_REMOTE_AUG_IDENTIFIER;
  45
  46     public static final DataChangeScope DEFAULT_SCOPE = DataChangeScope.BASE;
  47
  48     public static final LogicalDatastoreType DEFAULT_DS = LogicalDatastoreType.CONFIGURATION;
  49
  50     public static final String SCOPE_PARAM_NAME = "scope";
  51
  52     public static final char EQUAL = ParserBuilderConstants.Deserializer.EQUAL;
  53
  54     public static final String DS_URI = RestconfConstants.SLASH + DATASTORE_PARAM_NAME + EQUAL;
  55
  56     public static final String SCOPE_URI = RestconfConstants.SLASH + SCOPE_PARAM_NAME + EQUAL;
  57
  58     public static final int NOTIFICATION_PORT = 8181;
  59
  60     public static final String SCHEMA_SUBSCIBRE_URI = "ws";
  61
  62     public static final CharSequence DATA_SUBSCR = "data-change-event-subscription";
  63     public static final CharSequence CREATE_DATA_SUBSCR = "create-" + DATA_SUBSCR;
  64
  65     public static final CharSequence NOTIFICATION_STREAM = "notification-stream";
  66     public static final CharSequence CREATE_NOTIFICATION_STREAM = "create-" + NOTIFICATION_STREAM;
  67
  68     static {
  69         Date eventSubscriptionAugRevision;
  70         try {
  71             eventSubscriptionAugRevision = new SimpleDateFormat("yyyy-MM-dd").parse("2014-07-08");
  72         } catch (final ParseException e) {
  73             final String errMsg = "It wasn't possible to convert revision date of sal-remote-augment to date";
  74             LOG.debug(errMsg);
  75             throw new RestconfDocumentedException(errMsg, ErrorType.APPLICATION, ErrorTag.OPERATION_FAILED);
  76         }
  77         SAL_REMOTE_AUGMENT = QNameModule.create(NAMESPACE_EVENT_SUBSCRIPTION_AUGMENT, eventSubscriptionAugRevision);
  78         SAL_REMOTE_AUG_IDENTIFIER = new YangInstanceIdentifier.AugmentationIdentifier(Sets
  79                 .newHashSet(QName.create(SAL_REMOTE_AUGMENT, "scope"), QName.create(SAL_REMOTE_AUGMENT, "datastore"),
  80                         QName.create(SAL_REMOTE_AUGMENT, "notification-output-type")));
  81     }
  82
  83     private RestconfStreamsConstants() {
  84         throw new UnsupportedOperationException("Util class.");
  85     }
  86
  87 }