io.pivotal.spring.cloud.service.common.HystrixAmqpServiceInfo.java Source code

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Here is the source code for io.pivotal.spring.cloud.service.common.HystrixAmqpServiceInfo.java

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/*
 * Copyright 2016 the original author or authors.
 *
 * Licensed 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.pivotal.spring.cloud.service.common;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.springframework.cloud.CloudException;
import org.springframework.cloud.service.BaseServiceInfo;
import org.springframework.cloud.service.common.AmqpServiceInfo;
import org.springframework.cloud.util.UriInfo;
import org.springframework.util.StringUtils;

/**
 * @author Roy Clarkson
 */
public class HystrixAmqpServiceInfo extends BaseServiceInfo {

    private static final int AMQP_PORT = 5672;

    private static final int AMQPS_PORT = 5671;

    private AmqpServiceInfo delegate;

    private boolean sslEnabled;

    public HystrixAmqpServiceInfo(String id, String uri) throws CloudException {
        super(id);
        delegate = new AmqpServiceInfo(id, uri);
    }

    public HystrixAmqpServiceInfo(String id, String uri, List<String> uris, boolean sslEnabled) {
        super(id);
        delegate = new AmqpServiceInfo(id, uri, null, uris, null);
        this.sslEnabled = sslEnabled;
    }

    public AmqpServiceInfo getAmqpInfo() {
        return delegate;
    }

    public String getHost() {
        return delegate.getHost();
    }

    public int getPort() {
        return delegate.getPort();
    }

    public String getUserName() {
        return delegate.getUserName();
    }

    public String getPassword() {
        return delegate.getPassword();
    }

    public String getVirtualHost() {
        return delegate.getVirtualHost();
    }

    public boolean getSslEnabled() {
        return this.sslEnabled;
    }

    public String getAddresses() {
        if (this.delegate.getUris() != null && !this.delegate.getUris().isEmpty()) {
            return assembleAddresses(this.delegate.getUris());
        } else {
            return assembleAddresses(Arrays.asList(this.delegate.getUri()));
        }
    }

    private String assembleAddresses(List<String> uris) {
        List<String> addresses = new ArrayList<>();
        for (String uri : uris) {
            UriInfo uriInfo = new UriInfo(uri);
            int port = getSchemeBasedPort(uriInfo.getPort(), uriInfo.getScheme());
            addresses.add(uriInfo.getHost() + ":" + port);
        }
        return StringUtils.arrayToCommaDelimitedString(addresses.toArray());
    }

    private int getSchemeBasedPort(final int currentPort, String scheme) {
        int port = currentPort;
        if (currentPort == -1) {
            if (AmqpServiceInfo.AMQP_SCHEME.equals(scheme)) {
                port = AMQP_PORT;
            } else if (AmqpServiceInfo.AMQPS_SCHEME.equals(scheme)) {
                port = AMQPS_PORT;
            }
        }
        return port;
    }

}