gerrit.onap Code Review - ccsdk/sli/plugins.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - CCSDK
   4  * ================================================================================
   5  * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.ccsdk.sli.plugins.restconfdiscovery;
  22
  23 import java.util.Map;
  24 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
  25 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
  26 import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
  27
  28 /**
  29  * Abstraction of a plugin to enable discovery from DG.
  30  */
  31 public interface SvcLogicDiscoveryPlugin extends SvcLogicJavaPlugin {
  32
  33     /**
  34      * Allows directed graphs to establish a discovery subscription for a given subscriber.
  35      * @param paramMap HashMap<String,String> of parameters passed by the DG to this function
  36      * <table border="1">
  37      *  <thead><th>parameter</th><th>Mandatory/Optional</th><th>description</th><th>example values</th></thead>
  38      *  <tbody>
  39      *      <tr><td>templateDirName</td><td>Optional</td><td>full path to YANG directory that can be used to build a request</td><td>/sdncopt/bvc/resconfapi/test</td></tr>
  40      *      <tr><td>establishSubscriptionURL</td><td>Mandatory</td><td>url to establish connection with server</td><td>https://127.0.0.1:8181/restconf/operations/ietf-subscribed-notifications:establish-subscription</td></tr>
  41      *      <tr><td>sseConnectURL</td><td>Mandatory</td><td>url to setup SSE connection with server</td><td>https://127.0.0.1:8181/restconf/streams/yang-push-json</td></tr>
  42      *      <tr><td>callbackDG</td><td>Mandatory</td><td>callback DG to process the received notification</td><td>Resource-Discovery:handleSOTNTopology</td></tr>
  43      *      <tr><td>filterURL</td><td>Optional</td><td>url which needs to be subscribed, if null subscribe to all</td><td>http://example.com/sample-data/1.0</td></tr>
  44      *      <tr><td>subscriptionType</td><td>Optional</td><td>type of subscription, periodic or onDataChange</td><td>onDataChange</td></tr>
  45      *      <tr><td>updateFrequency</td><td>Optional</td><td>update frequency in milli seconds when subscription type is periodic</td><td>1000</td></tr>
  46      *      <tr><td>restapiUser</td><td>Optional</td><td>user name to use for http basic authentication</td><td>sdnc_ws</td></tr>
  47      *      <tr><td>restapiPassword</td><td>Optional</td><td>unencrypted password to use for http basic authentication</td><td>plain_password</td></tr>
  48      *      <tr><td>contentType</td><td>Optional</td><td>http content type to set in the http header</td><td>usually application/json or application/xml</td></tr>
  49      *      <tr><td>format</td><td>Optional</td><td>should match request body format</td><td>json or xml</td></tr>
  50      *      <tr><td>responsePrefix</td><td>Optional</td><td>location the notification response will be written to in context memory</td><td>tmp.restconfdiscovery.result</td></tr>
  51      *      <tr><td>skipSending</td><td>Optional</td><td></td><td>true or false</td></tr>
  52      *      <tr><td>convertResponse </td><td>Optional</td><td>whether the response should be converted</td><td>true or false</td></tr>
  53      *      <tr><td>customHttpHeaders</td><td>Optional</td><td>a list additional http headers to be passed in, follow the format in the example</td><td>X-CSI-MessageId=messageId,headerFieldName=headerFieldValue</td></tr>
  54      *      <tr><td>dumpHeaders</td><td>Optional</td><td>when true writes http header content to context memory</td><td>true or false</td></tr>
  55      *  </tbody>
  56      * </table>
  57      * @param ctx Reference to context memory
  58      * @throws SvcLogicException
  59      * @since 11.0.2
  60      * @see String#split(String, int)
  61      */
  62     void establishSubscription(Map<String, String> paramMap, SvcLogicContext ctx);
  63
  64     /**
  65      * Allows directed graphs to modify a discovery subscription for a given subscriber.
  66      * @param paramMap HashMap<String,String> of parameters passed by the DG to this function
  67      * <table border="1">
  68      *  <thead><th>parameter</th><th>Mandatory/Optional</th><th>description</th><th>example values</th></thead>
  69      *  <tbody>
  70      *      <tr><td>subscriberId</td><td>Mandatory</td><td>subscription subscriber's identifier</td><td>topologyId/1111</td></tr>
  71      *      <tr><td>templateDirName</td><td>Optional</td><td>full path to YANG directory that can be used to build a request</td><td>/sdncopt/bvc/resconfapi/test</td></tr>
  72      *      <tr><td>establishSubscriptionURL</td><td>Mandatory</td><td>url to establish connection with server</td><td>https://127.0.0.1:8181/restconf/operations/ietf-subscribed-notifications:establish-subscription</td></tr>
  73      *      <tr><td>sseConnectURL</td><td>Mandatory</td><td>url to setup SSE connection with server</td><td>https://127.0.0.1:8181/restconf/streams/yang-push-json</td></tr>
  74      *      <tr><td>callbackDG</td><td>Mandatory</td><td>callback DG to process the received notification</td><td>Resource-Discovery:handleSOTNTopology</td></tr>
  75      *      <tr><td>filterURL</td><td>Optional</td><td>url filter list which needs to be subscribed, if null subscribe to all</td><td>http://example.com/sample-data/1.0</td></tr>
  76      *      <tr><td>subscriptionType</td><td>Optional</td><td>type of subscription, periodic or onDataChange</td><td>onDataChange</td></tr>
  77      *      <tr><td>updateFrequency</td><td>Optional</td><td>update frequency in milli seconds when subscription type is periodic</td><td>1000</td></tr>
  78      *      <tr><td>restapiUser</td><td>Optional</td><td>user name to use for http basic authentication</td><td>sdnc_ws</td></tr>
  79      *      <tr><td>restapiPassword</td><td>Optional</td><td>unencrypted password to use for http basic authentication</td><td>plain_password</td></tr>
  80      *      <tr><td>contentType</td><td>Optional</td><td>http content type to set in the http header</td><td>usually application/json or application/xml</td></tr>
  81      *      <tr><td>format</td><td>Optional</td><td>should match request body format</td><td>json or xml</td></tr>
  82      *      <tr><td>responsePrefix</td><td>Optional</td><td>location the notification response will be written to in context memory</td><td>tmp.restconfdiscovery.result</td></tr>
  83      *      <tr><td>skipSending</td><td>Optional</td><td></td><td>true or false</td></tr>
  84      *      <tr><td>convertResponse </td><td>Optional</td><td>whether the response should be converted</td><td>true or false</td></tr>
  85      *      <tr><td>customHttpHeaders</td><td>Optional</td><td>a list additional http headers to be passed in, follow the format in the example</td><td>X-CSI-MessageId=messageId,headerFieldName=headerFieldValue</td></tr>
  86      *      <tr><td>dumpHeaders</td><td>Optional</td><td>when true writes http header content to context memory</td><td>true or false</td></tr>
  87      *  </tbody>
  88      * </table>
  89      * @param ctx Reference to context memory
  90      * @throws SvcLogicException
  91      * @since 11.0.2
  92      * @see String#split(String, int)
  93      */
  94     void modifySubscription(Map<String, String> paramMap, SvcLogicContext ctx);
  95
  96     /**
  97      * Allows directed graphs to delete the discovery subscription for a given subscriber.
  98      * @param paramMap HashMap<String,String> of parameters passed by the DG to this function
  99      * <table border="1">
 100      *  <thead><th>parameter</th><th>Mandatory/Optional</th><th>description</th><th>example values</th></thead>
 101      *  <tbody>
 102      *      <tr><td>subscriberId</td><td>Mandatory</td><td>subscription subscriber's identifier</td><td>topologyId/1111</td></tr>
 103      *  </tbody>
 104      * </table>
 105      * @param ctx Reference to context memory
 106      * @throws SvcLogicException
 107      */
 108     void deleteSubscription(Map<String, String> paramMap, SvcLogicContext ctx);
 109
 110 }