@Test
public void testConfigModificationDetection() throws Exception {
configFile.setFileContents("adaptor.fullListingSchedule=1\n");
config.setValue("gsa.hostname", "notreal");
config.load(configFile);
assertEquals("notreal", config.getGsaHostname());
assertEquals("1", config.getAdaptorFullListingSchedule());
assertEquals(configFile, config.getConfigFile());
final List<ConfigModificationEvent> events = new LinkedList<ConfigModificationEvent>();
ConfigModificationListener listener =
new ConfigModificationListener() {
@Override
public void configModified(ConfigModificationEvent ev) {
events.add(ev);
}
};
configFile.setFileContents("adaptor.fullListingSchedule=2\n");
config.addConfigModificationListener(listener);
config.ensureLatestConfigLoaded();
assertEquals("1", config.getAdaptorFullListingSchedule());
assertEquals(0, events.size());
configFile.setLastModified(configFile.lastModified() + 1);
config.ensureLatestConfigLoaded();
assertEquals("2", config.getAdaptorFullListingSchedule());
assertEquals("notreal", config.getGsaHostname());
assertEquals(1, events.size());
assertEquals(1, events.get(0).getModifiedKeys().size());
assertTrue(events.get(0).getModifiedKeys().contains("adaptor.fullListingSchedule"));
events.clear();
// Change nothing.
configFile.setLastModified(configFile.lastModified() + 1);
config.ensureLatestConfigLoaded();
assertEquals(0, events.size());
assertEquals("2", config.getAdaptorFullListingSchedule());
assertEquals("notreal", config.getGsaHostname());
config.removeConfigModificationListener(listener);
configFile.setFileContents("adaptor.fullListingSchedule=3\n");
configFile.setLastModified(configFile.lastModified() + 1);
config.ensureLatestConfigLoaded();
assertEquals(0, events.size());
assertEquals("3", config.getAdaptorFullListingSchedule());
assertEquals("notreal", config.getGsaHostname());
}
// TODO(ejona): Enable test once config allows gsa.hostname changes.
// **DISABLED** @Test
public void testConfigModifiedInvalid() throws Exception {
configFile.setFileContents("gsa.hostname=notreal\n");
config.load(configFile);
assertEquals("notreal", config.getGsaHostname());
// Missing gsa.hostname.
configFile.setFileContents("");
configFile.setLastModified(configFile.lastModified() + 1);
boolean threwException = false;
try {
config.ensureLatestConfigLoaded();
} catch (IllegalStateException e) {
threwException = true;
}
assertTrue(threwException);
assertEquals("notreal", config.getGsaHostname());
}
static HttpServer createHttpServer(Config config) throws IOException {
HttpServer server;
if (!config.isServerSecure()) {
server = HttpServer.create();
} else {
server = HttpsServer.create();
try {
HttpsConfigurator httpsConf =
new HttpsConfigurator(SSLContext.getDefault()) {
public void configure(HttpsParameters params) {
SSLParameters sslParams = getSSLContext().getDefaultSSLParameters();
// Allow verifying the GSA and other trusted computers.
sslParams.setWantClientAuth(true);
params.setSSLParameters(sslParams);
}
};
((HttpsServer) server).setHttpsConfigurator(httpsConf);
} catch (java.security.NoSuchAlgorithmException ex) {
throw new RuntimeException(ex);
}
}
int maxThreads = config.getServerMaxWorkerThreads();
int queueCapacity = config.getServerQueueCapacity();
BlockingQueue<Runnable> blockingQueue = new ArrayBlockingQueue<Runnable>(queueCapacity);
// The Executor can't reject jobs directly, because HttpServer does not
// appear to handle that case.
RejectedExecutionHandler policy = new SuggestHandlerAbortPolicy(HttpExchanges.abortImmediately);
Executor executor =
new ThreadPoolExecutor(maxThreads, maxThreads, 1, TimeUnit.MINUTES, blockingQueue, policy);
server.setExecutor(executor);
try {
server.bind(new InetSocketAddress(config.getServerPort()), 0);
} catch (BindException ex) {
log.log(Level.WARNING, "Server port {0,number,#} is in use.", config.getServerPort());
throw ex;
}
log.info("GSA host name: " + config.getGsaHostname());
log.info("server is listening on port #" + server.getAddress().getPort());
return server;
}
public void testNoAdminHostname() throws Exception {
configFile.setFileContents("gsa.hostname=feedhost\n");
config.load(configFile);
assertEquals(config.getGsaHostname(), config.getGsaAdminHostname());
}