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/*
* ===============================LICENSE_START======================================
* dcae-analytics
* ================================================================================
* Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============================LICENSE_END===========================================
*/
package org.openecomp.dcae.apod.analytics.dmaap.domain.config;
import com.google.common.base.Objects;
import org.openecomp.dcae.apod.analytics.common.exception.DCAEAnalyticsRuntimeException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Locale;
import static org.openecomp.dcae.apod.analytics.common.utils.HTTPUtils.JSON_APPLICATION_TYPE;
/**
* <p>
* Contains common parameters for both DMaaP Message Router Publisher and Subscriber Configs
* <p>
* @author Rajiv Singla . Creation Date: 10/12/2016.
*/
public abstract class DMaaPMRBaseConfig implements DMaaPMRConfig {
protected static final Logger LOG = LoggerFactory.getLogger(DMaaPMRBaseConfig.class);
protected String hostName;
protected Integer portNumber;
protected String topicName;
protected String protocol;
protected String userName;
protected String userPassword;
protected String contentType;
/**
* Provides host name e.g. mrlocal-mtnjftle01.homer.com
*
* @return host name
*/
public String getHostName() {
return hostName;
}
/**
* Provides Port Number of DMaaP MR Topic Host. Defaults to 80
*
* @return host port number
*/
public Integer getPortNumber() {
return portNumber;
}
/**
* Provides topic name e.g. com.dcae.dmaap.mtnje2.DcaeTestVES
*
* @return topic name
*/
public String getTopicName() {
return topicName;
}
/**
* Provides protocol type e.g. http or https
*
* @return protocol type
*/
public String getProtocol() {
return protocol;
}
/**
* Provides content type e.g. application/json
*
* @return content type
*/
public String getContentType() {
return contentType;
}
/**
* Provides User name for the DMaaP MR Topic authentication
*
* @return user name
*/
public String getUserName() {
return userName;
}
/**
* Provides User password for the DMaaP MR Topic authentication
*
* @return user Password
*/
public String getUserPassword() {
return userPassword;
}
/**
* Trims, adjusts casing and validates user input String for protocol selection
*
* @param protocol - User input for protocol String
* @return - network protocol e.g http or https
*/
protected static String normalizeValidateProtocol(final String protocol) {
// validate that only http and https are supported protocols are Supported for DMaaP MR
String normalizedProtocolString = protocol.trim().toLowerCase(Locale.ENGLISH);
if (normalizedProtocolString.isEmpty() ||
!("http".equals(normalizedProtocolString) || "https".equals(normalizedProtocolString))) {
final String errorMessage =
"Unsupported protocol selection. Only HTTPS and HTTPS are currently supported for DMaaP MR";
throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, new IllegalArgumentException(errorMessage));
}
return normalizedProtocolString;
}
/**
* Trims, adjust casing and validates content type is supported by DMaaP.
*
* NOTE: DMaaP currently only support application/json content type
*
* @param contentType content type that needs to checked for DMaaP MR support
* @return true if content type is supported by DMaaP MR
*/
protected static String normalizeValidateContentType(final String contentType) {
// Current DMaaP MR is only supporting "application/json" content type
String normalizedContentType = contentType.trim().toLowerCase(Locale.ENGLISH);
final boolean isSupported = contentType.equals(JSON_APPLICATION_TYPE);
if (!isSupported) {
final String errorMessage =
"Unsupported content type selection. Only application/json is currently supported for DMaaP MR";
throw new DCAEAnalyticsRuntimeException(errorMessage, LOG, new IllegalArgumentException(errorMessage));
}
return normalizedContentType;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof DMaaPMRBaseConfig)) {
return false;
}
DMaaPMRBaseConfig that = (DMaaPMRBaseConfig) o;
return Objects.equal(hostName, that.hostName) &&
Objects.equal(portNumber, that.portNumber) &&
Objects.equal(topicName, that.topicName) &&
Objects.equal(protocol, that.protocol) &&
Objects.equal(userName, that.userName) &&
Objects.equal(userPassword, that.userPassword) &&
Objects.equal(contentType, that.contentType);
}
@Override
public int hashCode() {
return Objects.hashCode(hostName, portNumber, topicName, protocol, userName, userPassword, contentType);
}
@Override
public String toString() {
return Objects.toStringHelper(this)
.add("hostName", hostName)
.add("portNumber", portNumber)
.add("topicName", topicName)
.add("protocol", protocol)
.add("userName", userName)
.add("contentType", contentType)
.toString();
}
}
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