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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 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.onap.so.client.dmaap;
import java.io.IOException;
import java.util.Base64;
import java.util.Map;
import java.util.Optional;
import java.util.Properties;
import org.onap.so.client.defaultproperties.DefaultDmaapPropertiesImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
public abstract class DmaapClient {
protected static Logger logger = LoggerFactory.getLogger(DmaapClient.class);
protected final Map<String, String> msoProperties;
protected final Properties properties;
public DmaapClient(String filepath) throws IOException {
Resource resource = new ClassPathResource(filepath);
DmaapProperties dmaapProperties = DmaapPropertiesLoader.getInstance().getNewImpl();
if (dmaapProperties == null) {
logger.error("No RestProperty implementation found on classpath, loading default");
dmaapProperties = new DefaultDmaapPropertiesImpl();
}
this.msoProperties = dmaapProperties.getProperties();
this.properties = new Properties();
this.properties.load(resource.getInputStream());
this.properties.put("password", this.deobfuscatePassword(this.getPassword()));
this.properties.put("username", this.getUserName());
this.properties.put("topic", this.getTopic());
Optional<String> host = this.getHost();
if (host.isPresent()) {
this.properties.put("host", host.get());
}
}
protected String deobfuscatePassword(String password) {
try {
return new String(Base64.getDecoder().decode(password.getBytes()));
} catch(IllegalArgumentException iae) {
logger.error("llegal Arguments",iae);
return password;
}
}
public abstract String getUserName();
public abstract String getPassword();
public abstract String getTopic();
public abstract Optional<String> getHost();
}
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