io.bootique.linkmove.connector.URIConnectorFactoryFactory Maven / Gradle / Ivy

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Provides LinkMove integration with Bootique.

There is a newer version: 2.0.1

/*
 * Licensed to ObjectStyle LLC under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ObjectStyle LLC 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 io.bootique.linkmove.connector;

import com.fasterxml.jackson.annotation.JsonTypeName;
import com.google.inject.Injector;
import com.nhl.link.move.connect.StreamConnector;
import com.nhl.link.move.connect.URIConnector;
import com.nhl.link.move.runtime.connect.IConnectorFactory;
import io.bootique.annotation.BQConfig;
import io.bootique.annotation.BQConfigProperty;
import io.bootique.resource.ResourceFactory;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

@BQConfig
@JsonTypeName("uri")
public class URIConnectorFactoryFactory implements IConnectorFactoryFactory {

    private Map connectors;

    public URIConnectorFactoryFactory() {
        this.connectors = Collections.emptyMap();
    }

    @BQConfigProperty
    public void setConnectors(Map connectors) {
        this.connectors = connectors;
    }

    @Override
    public Class getConnectorType() {
        return StreamConnector.class;
    }

    @Override
    public IConnectorFactory getConnectorFactory(Injector injector) {

        Map connectorUris = new HashMap<>((int)(connectors.size() / 0.75d) + 1);
        connectors.forEach((id, uri) -> connectorUris.put(id, connectorURI(id, uri)));

        return id -> {
            if (!connectorUris.containsKey(id)) {
                throw new IllegalArgumentException("Unknown connector ID: " + id);
            }
            return new URIConnector(connectorUris.get(id));
        };
    }
    
    protected URI connectorURI(String id, ResourceFactory resourceFactory) {
        try {
            return resourceFactory.getUrl().toURI();
        } catch (URISyntaxException e) {
            throw new IllegalArgumentException("Invalid URI for connector with ID: " + id, e);
        }
    }

    public Map getConnectors() {
        return connectors;
    }
}