@Test
public void testRedisToNats() throws Exception {
System.clearProperty(RedisPubSubPlugin.CONFIG_URL);
Connector c = new Connector();
ExecutorService executor = Executors.newFixedThreadPool(6);
RedisPublisher rp = new RedisPublisher("rp", "Export_NATS", 5);
NatsSubscriber ns = new NatsSubscriber("ns", "Import.Redis", 5);
// start the connector
executor.execute(c);
// start the subsciber app
executor.execute(ns);
// wait for subscriber to be ready.
ns.waitUntilReady();
// let the connector start
Thread.sleep(2000);
// start the publisher
executor.execute(rp);
// wait for the subscriber to complete.
ns.waitForCompletion();
Assert.assertTrue("Invalid count", ns.getMessageCount() == 5);
c.shutdown();
}
@Test
public void testRedisSubjectFanoutToNats() throws Exception {
int count = 5;
String config =
"{"
+ "\"redis_to_nats_map\" : ["
+ "{"
+ "\"channel\" : \"Export_NATS\","
+ "\"subject\" : \"Import.Redis\""
+ "},"
+ "{"
+ "\"channel\" : \"Export_NATS\","
+ "\"subject\" : \"Import.Redis2\""
+ "}"
+ "]"
+ "}";
System.setProperty(RedisPubSubPlugin.CONFIG_URL, generateContentFile(config));
Connector c = new Connector();
ExecutorService executor = Executors.newFixedThreadPool(10);
RedisPublisher rp1 = new RedisPublisher("rp1", "Export_NATS", count);
NatsSubscriber ns1 = new NatsSubscriber("ns1", "Import.Redis", count);
NatsSubscriber ns2 = new NatsSubscriber("ns2", "Import.Redis2", count);
// start the connector
executor.execute(c);
// start the subsciber apps
executor.execute(ns1);
executor.execute(ns2);
// wait for subscribers to be ready.
ns1.waitUntilReady();
ns2.waitUntilReady();
// let the connector start
Thread.sleep(1000);
// start the publishers
executor.execute(rp1);
// wait for the subscribers to complete.
ns1.waitForCompletion();
ns2.waitForCompletion();
Assert.assertTrue("Invalid count", ns1.getMessageCount() == count);
Assert.assertTrue("Invalid count", ns2.getMessageCount() == count);
c.shutdown();
}
private void testOneToOneWithDefaultConfig(int count) throws Exception {
System.clearProperty(RedisPubSubPlugin.CONFIG_URL);
Connector c = new Connector();
ExecutorService executor = Executors.newFixedThreadPool(6);
RedisSubscriber rs = new RedisSubscriber("rs", "Import_NATS", count);
RedisPublisher rp = new RedisPublisher("rp", "Export_NATS", count);
NatsPublisher np = new NatsPublisher("np", "Export.Redis", count);
NatsSubscriber ns = new NatsSubscriber("ns", "Import.Redis", count);
// start the connector
executor.execute(c);
// start the subsciber apps
executor.execute(rs);
executor.execute(ns);
// wait for subscribers to be ready.
rs.waitUntilReady();
ns.waitUntilReady();
// let the connector start
Thread.sleep(1000);
// start the publishers
executor.execute(np);
executor.execute(rp);
// wait for the subscribers to complete.
rs.waitForCompletion();
ns.waitForCompletion();
Assert.assertTrue("Invalid count", rs.getMessageCount() == count);
Assert.assertTrue("Invalid count", ns.getMessageCount() == count);
c.shutdown();
}