/*
* Copyright 2014 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.xd.integration.fixtures;
import org.springframework.util.Assert;
import org.springframework.xd.integration.util.XdEnvironment;
import org.springframework.xd.test.fixtures.GemFireCQSource;
import org.springframework.xd.test.fixtures.GemFireSource;
import org.springframework.xd.test.fixtures.JmsSource;
import org.springframework.xd.test.fixtures.MqttSource;
import org.springframework.xd.test.fixtures.RabbitSource;
import org.springframework.xd.test.fixtures.SimpleFileSource;
import org.springframework.xd.test.fixtures.SimpleHttpSource;
import org.springframework.xd.test.fixtures.SimpleTailSource;
import org.springframework.xd.test.fixtures.SyslogTcpSource;
import org.springframework.xd.test.fixtures.SyslogUdpSource;
import org.springframework.xd.test.fixtures.Tap;
import org.springframework.xd.test.fixtures.TcpSource;
import org.springframework.xd.test.fixtures.TwitterSearchSource;
import org.springframework.xd.test.fixtures.TwitterStreamSource;
/**
* A convenience class for creating instances of sources to be used for integration testing.
* Created with information about hosts and ports from the testing environment. Only supports one admin server and one
* container location. The RabbitMQ broker is assumed to be at the same location as the admin server.
*
* @author Glenn Renfro
* @author Mark Pollack
*/
public class Sources {
private final XdEnvironment xdEnvironment;
/**
* Construct a new Sources instance using the provided environment.
*
* @param xdEnvironment the environment with information on what port/hosts to connect to
*/
public Sources(XdEnvironment xdEnvironment) {
Assert.notNull(xdEnvironment, "XDEnvironment can not be null");
this.xdEnvironment = xdEnvironment;
}
/**
* Create an instance of the http source with the default target host (localhost) and default port (9000).
*
* @return an instance of HttpSource
*/
public SimpleHttpSource http() {
return new SimpleHttpSource();
}
/**
* Create an instance of the http source with the default target host and default port (9000).
*
* @param host the host ip where http data will be posted.
* @return an instance of HttpSource
*/
public SimpleHttpSource http(String host) {
return new SimpleHttpSource(host);
}
/**
* Create an instance of the http source with the default target host and provided port
*
* @param host the host ip where http data will be posted.
* @param port the port to connect to
* @return an instance of HttpSource
*/
public SimpleHttpSource http(String host, int port) {
return new SimpleHttpSource(host, port);
}
/**
* Construct a new TcpSource with the default target host localhost and port (1234)
*
* @return an instance of TcpSource
*/
public TcpSource tcp() {
return TcpSource.withDefaults();
}
/**
* Construct a new TcpSource with the default target host taken from the environment and default port (1234)
*
* @param host the host ip where tcp data will be posted.
* @return an instance of TcpSource
*/
public TcpSource tcp(String host) {
return TcpSource.withDefaultPort(host);
}
/**
* Construct a new TcpSource with the default target host taken from the environment and the provided port.
*
* @param host the host ip where tcp data will be posted.
* @param port the port to connect to
* @return an instance of TcpSource
*/
public TcpSource tcp(String host, int port) {
return new TcpSource(host, port);
}
/**
* Construct a new SimpleTailSource with the the provided file name and delay
*
* @param delayInMillis on platforms that don't wait for a missing file to appear, how often (ms) to look for the
* file.
* @param fileName the absolute path of the file to tail
* @return a tail source
*/
public SimpleTailSource tail(int delayInMillis, String fileName) {
return new SimpleTailSource(delayInMillis, fileName);
}
/**
* Construct a new JmsSource using the default JMS Broker host and port as specified in the environment
*
* @return a jms source
*/
public JmsSource jms() {
return new JmsSource(xdEnvironment.getJmsHost(), xdEnvironment.getJmsPort());
}
/**
* Construct a new MqttSource using the default RabbitMQ (MQTT-enbaled) broker host as specified in the
* environment.
*
* @return a mqtt source
*/
public MqttSource mqtt() {
return new MqttSource(xdEnvironment.getRabbitMQHost());
}
/**
* Construct a new SimpleFileSource using the provided directory and filename
*
* @param dir directory name
* @param fileName file name
* @return new SimpleFileSource
*/
public SimpleFileSource file(String dir, String fileName) {
Assert.notNull(dir, "dir should not be null");
Assert.hasText(fileName, "fileName should not be empty nor null");
return new SimpleFileSource(dir, fileName);
}
/**
* Construct a new RabbitSource using the environment and defaults.
*
* @return An instance of the rabbitsource fixture.
*/
public RabbitSource rabbitSource() {
return RabbitSource.withDefaults(xdEnvironment.getRabbitConnectionFactory());
}
/**
* Construct a TwitterSearchSource using that will search for the query string provided..
*
* @param query The string to search for on twitter.
* @return An instance of the twitterSearchSource fixture.
*/
public TwitterSearchSource twitterSearch(String query) {
Assert.hasText(query, "query must not be empty nor null");
return TwitterSearchSource
.withDefaults(xdEnvironment.getTwitterConsumerKey(), xdEnvironment.getTwitterConsumerSecretKey(),
query);
}
/**
* Construct a TwitterStreamSource fixture..
*
* @return An instance of the twitterStreamSource fixture.
*/
public TwitterStreamSource twitterStream() {
return new TwitterStreamSource(xdEnvironment.getTwitterConsumerKey(),
xdEnvironment.getTwitterConsumerSecretKey(), xdEnvironment.getTwitterAccessToken(),
xdEnvironment.getTwitterAccessTokenSecret());
}
/**
* Constructs a SyslogTcpSource that receives syslog events via tcp.
*
* @param host the ip of the machine where simulated syslog traffic will be sent.
* @return an instance of SyslogTcpSource.
*/
public SyslogTcpSource syslogTcpSource(String host) {
return SyslogTcpSource.withDefaults(host);
}
/**
* Constructs a SyslogTcpSource that receives syslog events via tcp.
*
* @return an instance of SyslogTcpSource.
*/
public SyslogTcpSource syslogTcpSource() {
return SyslogTcpSource.withDefaults();
}
/**
* Constructs a SyslogUdpSource that receives syslog events via udp.
*
* @param host the ip of the machine where simulated syslog traffic will be sent.
* @return an instance of SyslogUdpSource.
*/
public SyslogUdpSource syslogUdpSource(String host) {
return SyslogUdpSource.withDefaults(host);
}
/**
* Constructs a SyslogUdpSource that receives syslog events via udp.
*
* @return an instance of SyslogUdpSource.
*/
public SyslogUdpSource syslogUdpSource() {
return SyslogUdpSource.withDefaults();
}
/**
* Constructs a Tap fixture.
*
* @param streamName The name of stream to tap
* @return Tap fixture
*/
public Tap tap(String streamName) {
return new Tap(streamName);
}
/**
* Constructs a new {@link org.springframework.xd.test.fixtures.GemFireSource}.
*
* @param region the name of the region bound to this source
* @return a new instance of {@link org.springframework.xd.test.fixtures.GemFireSource}.
*/
public GemFireSource gemFireSource(String region) {
return new GemFireSource(region).host(xdEnvironment.getGemfireHost()).port(xdEnvironment.getGemfirePort());
}
/**
* Constructs a new {@link org.springframework.xd.test.fixtures.GemFireCQSource}.
*
* @param query the OQL query string bound to this source
* @return a new instance of {@link org.springframework.xd.test.fixtures.GemFireCQSource}.
*/
public GemFireCQSource gemFireCqSource(String query) {
return new GemFireCQSource(query).host(xdEnvironment.getGemfireHost()).port(xdEnvironment.getGemfirePort());
}
}