| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.tinkerpop.gremlin.driver; |
| |
| import org.apache.tinkerpop.gremlin.driver.message.RequestMessage; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.UUID; |
| |
| /** |
| * Options that can be supplied on a per request basis. |
| * |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| public final class RequestOptions { |
| |
| public static final RequestOptions EMPTY = RequestOptions.build().create(); |
| |
| private final Map<String,String> aliases; |
| private final Map<String, Object> parameters; |
| private final Integer batchSize; |
| private final Long timeout; |
| private final UUID overrideRequestId; |
| private final String userAgent; |
| |
| private RequestOptions(final Builder builder) { |
| this.aliases = builder.aliases; |
| this.parameters = builder.parameters; |
| this.batchSize = builder.batchSize; |
| this.timeout = builder.timeout; |
| this.overrideRequestId = builder.overrideRequestId; |
| this.userAgent = builder.userAgent; |
| } |
| |
| public Optional<UUID> getOverrideRequestId() { |
| return Optional.ofNullable(overrideRequestId); |
| } |
| |
| public Optional<Map<String, String>> getAliases() { |
| return Optional.ofNullable(aliases); |
| } |
| |
| public Optional<Map<String, Object>> getParameters() { |
| return Optional.ofNullable(parameters); |
| } |
| |
| public Optional<Integer> getBatchSize() { |
| return Optional.ofNullable(batchSize); |
| } |
| |
| public Optional<Long> getTimeout() { |
| return Optional.ofNullable(timeout); |
| } |
| |
| public Optional<String> getUserAgent() { |
| return Optional.ofNullable(userAgent); |
| } |
| |
| public static Builder build() { |
| return new Builder(); |
| } |
| |
| public static final class Builder { |
| private Map<String,String> aliases = null; |
| private Map<String, Object> parameters = null; |
| private Integer batchSize = null; |
| private Long timeout = null; |
| private UUID overrideRequestId = null; |
| private String userAgent = null; |
| |
| /** |
| * The aliases to set on the request. |
| */ |
| public Builder addAlias(final String aliasName, final String actualName) { |
| if (null == aliases) |
| aliases = new HashMap<>(); |
| |
| aliases.put(aliasName, actualName); |
| return this; |
| } |
| |
| /** |
| * The parameters to pass on the request. |
| */ |
| public Builder addParameter(final String name, final Object value) { |
| if (null == parameters) |
| parameters = new HashMap<>(); |
| |
| parameters.put(name, value); |
| return this; |
| } |
| |
| /** |
| * Overrides the identifier to be sent on the request. |
| */ |
| public Builder overrideRequestId(final UUID overrideRequestId) { |
| this.overrideRequestId = overrideRequestId; |
| return this; |
| } |
| |
| /** |
| * The per client request override for the client and server configured {@code resultIterationBatchSize}. If |
| * this value is not set, then the configuration for the {@link Cluster} is used unless the |
| * {@link RequestMessage} is configured completely by the user. |
| */ |
| public Builder batchSize(final int batchSize) { |
| this.batchSize = batchSize; |
| return this; |
| } |
| |
| /** |
| * The per client request override in milliseconds for the server configured {@code scriptEvaluationTimeout}. |
| * If this value is not set, then the configuration for the server is used. |
| */ |
| public Builder timeout(final long timeout) { |
| this.timeout = timeout; |
| return this; |
| } |
| |
| /** |
| * Sets the userAgent identifier to be sent on the request. |
| */ |
| public Builder userAgent(final String userAgent) { |
| this.userAgent = userAgent; |
| return this; |
| } |
| |
| public RequestOptions create() { |
| return new RequestOptions(this); |
| } |
| |
| } |
| } |