/*
* 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 org.springframework.cloud.stream.module.loggregator.source;
import org.cloudfoundry.client.lib.CloudCredentials;
import org.cloudfoundry.client.lib.CloudFoundryClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.messaging.Source;
import org.springframework.context.annotation.Bean;
import org.springframework.messaging.MessageChannel;
import java.net.MalformedURLException;
import java.net.URI;
/**
* A source that can be used to read logging messages from Loggregator.
*
* @author <a href="josh@joshlong.com">Josh Long</a>
*/
@EnableBinding(Source.class)
@EnableConfigurationProperties({LoggregatorProperties.class})
public class LoggregatorSource {
@Autowired
private LoggregatorProperties loggregatorSourceProperties;
@Bean
public LoggregatorMessageSource loggregatorMessageSource(
@Qualifier(Source.OUTPUT) MessageChannel source,
CloudFoundryClient cloudFoundryClient) {
return new LoggregatorMessageSource(
this.loggregatorSourceProperties.getApplicationName(),
cloudFoundryClient, source);
}
@Bean
public CloudCredentials cloudCredentials() {
return new CloudCredentials(this.loggregatorSourceProperties.getCloudFoundryUser(),
this.loggregatorSourceProperties.getCloudFoundryPassword());
}
@Bean
public CloudFoundryClient cloudFoundryClient(CloudCredentials cc) throws MalformedURLException {
URI uri = URI.create(this.loggregatorSourceProperties.getCloudFoundryApi());
CloudFoundryClient cloudFoundryClient = new CloudFoundryClient(cc, uri.toURL());
cloudFoundryClient.login();
return cloudFoundryClient;
}
}