Class SubscriptionExecutorMySchema

java.lang.Object
com.graphql_java_generator.domain.client.forum.SubscriptionExecutorMySchema
All Implemented Interfaces:
GraphQLSubscriptionExecutor
Direct Known Subclasses:
Subscription

@Component public class SubscriptionExecutorMySchema extends Object implements GraphQLSubscriptionExecutor
This class contains the methods that allows the execution of the subscriptions that are defined in the Subscription of the GraphQL schema.
These methods allows:
  • Preparation of partial subscription requests
  • Execution of partial prepared subscription requests
  • Execution of partial direct subscription requests
You'll find all the documentation on the subscription client page doc.
Author:
generated by graphql-java-generator
See Also:
  • Constructor Details

    • SubscriptionExecutorMySchema

      public SubscriptionExecutorMySchema()
  • Method Details

    • execWithBindValues

      public SubscriptionClient execWithBindValues(String queryResponseDef, SubscriptionCallback<?> subscriptionCallback, Map<String,Object> parameters) throws GraphQLRequestExecutionException, GraphQLRequestPreparationException
      This method takes a full request definition, and executes the it against the GraphQL server. That is, the request contains the full string that follows the query/mutation/subscription keyword.
      It offers a logging of the call (if in debug mode), or of the call and its parameters (if in trace mode).
      For instance:
       Map<String, Object> params = new HashMap<>();
       params.put("heroParam", heroParamValue);
       params.put("skip", Boolean.FALSE);
       
       MyQueryType response = myQueryType.execWithBindValues("subscription {subscribeToNewHeros {id name}}", params);
       Character c = response.getHero();
       
      Parameters:
      queryResponseDef - The response definition of the subscription, in the native GraphQL format (see here above). It must ommit the query/mutation/subscription keyword, and start by the first { that follows.It may contain directives, as explained in the GraphQL specs.
      parameters - The map of values, for the bind variables defined in the query. If there is no bind variable in the defined Query, this argument may be null or an empty Map. The key is the parameter name, as defined in the query (in the above sample: heroParam is an optional parameter and skip is a mandatory one). The value is the parameter vale in its Java type (for instance a Date for the GraphQLScalarTypeDate). The parameters which value is missing in this map will no be transmitted toward the GraphQL server.
      Returns:
      The SubscriptionClient that allows the caller to act on the subscribed subscription.
      Throws:
      GraphQLRequestPreparationException - When an error occurs during the request preparation, typically when building the ObjectResponse
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • exec

      public SubscriptionClient exec(String queryResponseDef, SubscriptionCallback<?> subscriptionCallback, Object... paramsAndValues) throws GraphQLRequestExecutionException, GraphQLRequestPreparationException
      This method takes a full request definition, and executes it against the GraphQL server. That is, the query contains the full string that follows the query/mutation/subscription keyword.
      It offers a logging of the call (if in debug mode), or of the call and its parameters (if in trace mode).
      For instance:
       MyQueryType response = myQueryType.execWithBindValues(
                      "{hero(param:?heroParam) @include(if:true) {id name @skip(if: ?skip) appearsIn friends {id name}}}",
                      "heroParam", heroParamValue, "skip", Boolean.FALSE);
       Character c = response.getHero();
       
      Parameters:
      queryResponseDef - The response definition of the query, in the native GraphQL format (see here above). It must ommit the query/mutation/subscription keyword, and start by the first { that follows.It may contain directives, as explained in the GraphQL specs.
      paramsAndValues - This parameter contains all the name and values for the Bind Variables defined in the objectResponse parameter, that must be sent to the server. Optional parameter may not have a value. They will be ignored and not sent to the server. Mandatory parameter must be provided in this argument.
      This parameter contains an even number of parameters: it must be a series of name and values : (paramName1, paramValue1, paramName2, paramValue2...)
      Returns:
      The SubscriptionClient that allows the caller to act on the subscribed subscription.
      Throws:
      GraphQLRequestPreparationException - When an error occurs during the request preparation, typically when building the ObjectResponse
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • execWithBindValues

      public SubscriptionClient execWithBindValues(ObjectResponse objectResponse, SubscriptionCallback<?> subscriptionCallback, Map<String,Object> parameters) throws GraphQLRequestExecutionException
      This method takes a full request definition, and executes it against the GraphQL server. That is, the query contains the full string that follows the query/mutation/subscription keyword.
      It offers a logging of the call (if in debug mode), or of the call and its parameters (if in trace mode).
      For instance:
       ObjectResponse response;
       
       public void setup() {
              // Preparation of the query
              objectResponse = myQueryType.getResponseBuilder()
                              .withQueryResponseDef("{hero(param:?heroParam) @include(if:true) {id name @skip(if: ?skip) appearsIn friends {id name}}}").build();
       }
       
       public void doTheJob() {
       ..
       Map<String, Object> params = new HashMap<>();
       params.put("heroParam", heroParamValue);
       params.put("skip", Boolean.FALSE);
       // This will set the value sinceValue to the sinceParam field parameter
       MyQueryType response = queryType.execWithBindValues(objectResponse, params);
       Character c = response.getHero();
       ...
       }
       
      Parameters:
      objectResponse - The definition of the response format, that describes what the GraphQL server is expected to return
      parameters - The list of values, for the bind variables defined in the query. If there is no bind variable in the defined Query, this argument may be null or an empty Map
      Returns:
      The SubscriptionClient that allows the caller to act on the subscribed subscription.
      Throws:
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • exec

      public SubscriptionClient exec(ObjectResponse objectResponse, SubscriptionCallback<?> subscriptionCallback, Object... paramsAndValues) throws GraphQLRequestExecutionException
      This method takes a full request definition, and executes it against the GraphQL server. That is, the query contains the full string that follows the query/mutation/subscription keyword.
      It offers a logging of the call (if in debug mode), or of the call and its parameters (if in trace mode).
      For instance:
       ObjectResponse response;
       
       public void setup() {
              // Preparation of the query
               objectResponse = myQueryType.getResponseBuilder()
                              .withQueryResponseDef("{hero(param:?heroParam) @include(if:true) {id name @skip(if: ?skip) appearsIn friends {id name}}}").build();
       }
       
       public void doTheJob() {
       ..
       // This will set the value sinceValue to the sinceParam field parameter
       MyQueryType response = queryType.exec(objectResponse, "heroParam", heroParamValue, "skip", Boolean.FALSE);
       Character c = response.getHero();
       ...
       }
       
      Parameters:
      objectResponse - The definition of the response format, that describes what the GraphQL server is expected to return
      paramsAndValues - This parameter contains all the name and values for the Bind Variables defined in the objectResponse parameter, that must be sent to the server. Optional parameter may not have a value. They will be ignored and not sent to the server. Mandatory parameter must be provided in this argument.
      This parameter contains an even number of parameters: it must be a series of name and values : (paramName1, paramValue1, paramName2, paramValue2...)
      Returns:
      The SubscriptionClient that allows the caller to act on the subscribed subscription.
      Throws:
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • getResponseBuilder

      public Builder getResponseBuilder() throws GraphQLRequestPreparationException
      Get the Builder for a full request, as expected by the exec and execWithBindValues methods.
      Returns:
      Throws:
      GraphQLRequestPreparationException
    • getGraphQLRequest

      public GraphQLRequest getGraphQLRequest(String fullRequest) throws GraphQLRequestPreparationException
      Get the GraphQLRequest for full request. For instance:
       GraphQLRequest request = new GraphQLRequest(fullRequest);
       
      Parameters:
      fullRequest - The full GraphQLRequest, as specified in the GraphQL specification
      Returns:
      Throws:
      GraphQLRequestPreparationException
    • subscribeToNewPostWithBindValues

      public SubscriptionClient subscribeToNewPostWithBindValues(String queryResponseDef, SubscriptionCallback<Post> subscriptionCallback, String boardName, Map<String,Object> parameters) throws GraphQLRequestExecutionException, GraphQLRequestPreparationException
      This method registers a subscription, by executing a direct partial request against the GraphQL server. This subscription is one of the fields defined in the GraphQL subscription object. The queryResponseDef contains the part of the subscription that is after the subscription name (see the sample below), for instance "{id name}" if you want these two fields to be sent in the notifications you'll receive for this subscription.
      You must also provide a callback instance of the SubscriptionCallback, and the parameter for the subscription as parameter for this method. For instance, if the subscription subscribeToNewPost has one parameter boardName (as defined in the GraphQL schema):
       SubscriptionClient client;
       
       void setup() {
              subscriptionType = new SubscriptionType("http://localhost:8180/graphql/subscription");
       }
       
       void exec() {
              Map<String, Object> params = new HashMap<>();
              params.put("anOptionalParam", "a param value");
              // PostSubscriptionCallback implement SubscriptionCallback, as Post is the returned type for the
              // subscribeToNewPost subscription. Its onMessage(T) method will be called for each notification of this
              // subscription.
              client = subscriptionType.subscribeToNewPost(
                              "{id date author publiclyAvailable title(param: ?anOptionalParam) content}",
                              new PostSubscriptionCallback(), "Board name 1", // The parameter(s) of the subscription if any, are
                                                                                                                              // directly sent as parameter for this method
                              params // The bind variable you defined in your query are in this map.
              );
       }
       
       void freeResources() {
              client.unsubscribe();
       }
       
      Parameters:
      queryResponseDef - The response definition of the subscription, in the native GraphQL format (see here above)
      subscriptionCallback - An instance of SubscriptionCallback. Its SubscriptionCallback.onMessage(Object) will be called for each notification received from this subscription.
      boardName - Parameter for the subscribeToNewPost field of Subscription, as defined in the GraphQL schema
      parameters - The list of values, for the bind variables defined in the subscription. If there is no bind variable in the defined subscription, this argument may be null or an empty Map
      Throws:
      GraphQLRequestPreparationException - When an error occurs during the request preparation, typically when building the ObjectResponse
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • subscribeToNewPost

      public SubscriptionClient subscribeToNewPost(String queryResponseDef, SubscriptionCallback<Post> subscriptionCallback, String boardName, Object... paramsAndValues) throws GraphQLRequestExecutionException, GraphQLRequestPreparationException
      This method registers a subscription, by executing a direct partial request against the GraphQL server. This subscription is one of the fields defined in the GraphQL subscription object. The queryResponseDef contains the part of the subscription that is after the subscription name (see the sample below), for instance "{id name}" if you want these two fields to be sent in the notifications you'll receive for this subscription.
      You must also provide a callback instance of the SubscriptionCallback, and the parameter for the subscription as parameter for this method. For instance, if the subscription subscribeToNewPost has one parameter boardName (as defined in the GraphQL schema):
       SubscriptionClient client;
       
       void setup() {
              subscriptionType = new SubscriptionType("http://localhost:8180/graphql/subscription");
       }
       
       void exec() {
              // PostSubscriptionCallback implement SubscriptionCallback, as Post is the returned type for the
              // subscribeToNewPost subscription. Its onMessage(T) method will be called for each notification of this
              // subscription.
              client = subscriptionType.subscribeToNewPost(
                              "{id date author publiclyAvailable title(param: ?anOptionalParam) content}",
                              new PostSubscriptionCallback(), "Board name 1", // The parameter(s) of the subscription if any, are
                                                                                                                              // directly sent as parameter for this method
                              "anOptionalParam", "a param value" // The bind variables that you've defined in your query are given
                                                                                                      // as a listof couple of (name, value)
              );
       }
       
       void freeResources() {
              client.unsubscribe();
       }
       
      Parameters:
      queryResponseDef - The response definition of the subscription, in the native GraphQL format (see here above)
      subscriptionCallback - An instance of SubscriptionCallback. Its SubscriptionCallback.onMessage(Object) will be called for each notification received from this subscription.
      boardName - Parameter for the subscribeToNewPost field of Subscription, as defined in the GraphQL schema
      parameters - The list of values, for the bind variables defined in the subscription. If there is no bind variable in the defined subscription, this argument may be null or an empty Map
      Throws:
      GraphQLRequestPreparationException - When an error occurs during the request preparation, typically when building the ObjectResponse
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • subscribeToNewPostWithBindValues

      public SubscriptionClient subscribeToNewPostWithBindValues(ObjectResponse objectResponse, SubscriptionCallback<Post> subscriptionCallback, String boardName, Map<String,Object> parameters) throws GraphQLRequestExecutionException
      This method registers a subscription, by executing a direct partial request against the GraphQL server. This subscription is one of the fields defined in the GraphQL subscription object. The queryResponseDef contains the part of the subscription that is after the subscription name (see the sample below), for instance "{id name}" if you want these two fields to be sent in the notifications you'll receive for this subscription.
      You must also provide a callback instance of the SubscriptionCallback, and the parameter for the subscription as parameter for this method. For instance, if the subscription subscribeToNewPost has one parameter boardName (as defined in the GraphQL schema):
       SubscriptionClient client;
       GraphQLRequest subscriptionRequest;
       
       void setup() {
              subscriptionType = new SubscriptionType("http://localhost:8180/graphql/subscription");
              subscriptionRequest = subscriptionType.getSubscribeToNewPostGraphQLRequest(
                              "{id date author publiclyAvailable title(param: ?anOptionalParam) content}");
       }
       
       void exec() {
              Map<String, Object> params = new HashMap<>();
              params.put("anOptionalParam", "a param value");
              // PostSubscriptionCallback implement SubscriptionCallback, as Post is the returned type for the
              // subscribeToNewPost subscription. Its onMessage(T) method will be called for each notification of this
              // subscription.
              client = subscriptionType.subscribeToNewPost(subscriptionRequest, new PostSubscriptionCallback(),
                              "Board name 1", // The parameter(s) of the subscription if any, are directly sent as parameter for
                                                              // this method
                              params // The bind variable you defined in your query are in this map.
              );
       }
       
       void freeResources() {
              client.unsubscribe();
       }
       
      Parameters:
      objectResponse - The definition of the response format, that describes what the GraphQL server is expected to return
      subscriptionCallback - An instance of SubscriptionCallback. Its SubscriptionCallback.onMessage(Object) will be called for each notification received from this subscription.
      boardName - Parameter for the subscribeToNewPost field of Subscription, as defined in the GraphQL schema
      parameters - The list of values, for the bind variables defined in the subscription. If there is no bind variable in the defined Query, this argument may be null or an empty Map
      Throws:
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • subscribeToNewPost

      public SubscriptionClient subscribeToNewPost(ObjectResponse objectResponse, SubscriptionCallback<Post> subscriptionCallback, String boardName, Object... paramsAndValues) throws GraphQLRequestExecutionException
      This method registers a subscription, by executing a direct partial request against the GraphQL server. This subscription is one of the fields defined in the GraphQL subscription object. The queryResponseDef contains the part of the subscription that is after the subscription name (see the sample below), for instance "{id name}" if you want these two fields to be sent in the notifications you'll receive for this subscription.
      You must also provide a callback instance of the SubscriptionCallback, and the parameter for the subscription as parameter for this method. For instance, if the subscription subscribeToNewPost has one parameter boardName (as defined in the GraphQL schema):
       SubscriptionClient client;
       GraphQLRequest subscriptionRequest;
       
       void setup() {
              subscriptionType = new SubscriptionType("http://localhost:8180/graphql/subscription");
              subscriptionRequest = subscriptionType.getSubscribeToNewPostGraphQLRequest(
                              "{id date author publiclyAvailable title(param: ?anOptionalParam) content}");
       }
       
       void exec() {
              Map<String, Object> params = new HashMap<>();
              params.put("anOptionalParam", "a param value");
              // PostSubscriptionCallback implement SubscriptionCallback, as Post is the returned type for the
              // subscribeToNewPost subscription. Its onMessage(T) method will be called for each notification of this
              // subscription.
              client = subscriptionType.subscribeToNewPost(subscriptionRequest, new PostSubscriptionCallback(),
                              "Board name 1", // The parameter(s) of the subscription if any, are directly sent as parameter for
                                                              // this method
                              "anOptionalParam", "a param value" // The bind variables that you've defined in your query are given
                                                                                                      // as a listof couple of (name, value)
              );
       }
       
       void freeResources() {
              client.unsubscribe();
       }
       
      Parameters:
      objectResponse - The definition of the response format, that describes what the GraphQL server is expected to return
      subscriptionCallback - An instance of SubscriptionCallback. Its SubscriptionCallback.onMessage(Object) will be called for each notification received from this subscription.
      boardName - Parameter for the subscribeToNewPost field of Subscription, as defined in the GraphQL schema
      paramsAndValues - This parameter contains all the name and values for the Bind Variables defined in the objectResponse parameter, that must be sent to the server. Optional parameter may not have a value. They will be ignored and not sent to the server. Mandatory parameter must be provided in this argument.
      This parameter contains an even number of parameters: it must be a series of name and values : (paramName1, paramValue1, paramName2, paramValue2...)
      Throws:
      GraphQLRequestExecutionException - When an error occurs during the request execution, typically a network error, an error from the GraphQL server or if the server response can't be parsed
    • getSubscribeToNewPostResponseBuilder

      public Builder getSubscribeToNewPostResponseBuilder() throws GraphQLRequestPreparationException
      Get the Builder for the Post, as expected by the subscribeToNewPost subscription.
      Returns:
      Throws:
      GraphQLRequestPreparationException
    • getSubscribeToNewPostGraphQLRequest

      public GraphQLRequest getSubscribeToNewPostGraphQLRequest(String partialRequest) throws GraphQLRequestPreparationException
      Get the GraphQLRequest for the subscribeToNewPost executor, created with the given Partial request.
      Parameters:
      partialRequest - The Partial GraphQLRequest, as explained in the plugin client documentation
      Returns:
      Throws:
      GraphQLRequestPreparationException