public static void main(final String[] args) throws Exception {
System.out.println("-------------------------------------------------------------------");
System.out.println("java.version: " + System.getProperty("java.version"));
System.out.println("java.vendor.url: " + System.getProperty("java.vendor.url"));
System.out.println("java.vendor: " + System.getProperty("java.vendor"));
System.out.println("java.home: " + System.getProperty("java.home"));
System.out.println("os.arch: " + System.getProperty("os.arch"));
System.out.println("os.name: " + System.getProperty("os.name"));
System.out.println("os.version: " + System.getProperty("os.version"));
System.out.println("-------------------------------------------------------------------");
CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
httpclient.start();
try {
long start = System.currentTimeMillis();
for (int i = 0; i < 10; i++) {
Future<Boolean> future =
httpclient.execute(
HttpAsyncMethods.createGet("http://www.google.com/"),
new MyResponseConsumer(),
null);
Boolean result = future.get();
System.out.println("result: " + result);
if (!result) {
System.out.println("Request failed");
}
}
long end = System.currentTimeMillis();
System.out.println("Total time (sec):" + ((double) (end - start)) / 1000);
} finally {
httpclient.close();
}
System.out.println("Done");
}
public Object get(
String url, AbstractAsyncResponseConsumer myConsumer, Map<String, String> headerMap)
throws IOException {
URI uri = URI.create(url);
CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
Object obj = null;
try {
httpclient.start();
HttpGet httpget = new HttpGet(uri);
HttpHost httphost = URIUtils.extractHost(uri);
if (headerMap != null) {
for (String key : headerMap.keySet()) {
httpget.addHeader(key, headerMap.get(key));
}
}
BasicAsyncRequestProducer requset = new BasicAsyncRequestProducer(httphost, httpget);
Future<Object> future = httpclient.execute(requset, myConsumer, null);
obj = future.get();
} catch (InterruptedException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (ExecutionException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} finally {
httpclient.close();
return obj;
}
}
public Object post(String url, AbstractAsyncResponseConsumer myConsumer, String json)
throws IOException {
CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
Object obj = null;
try {
httpclient.start();
Future<Object> future =
httpclient.execute(
HttpAsyncMethods.createPost(url, json, ContentType.APPLICATION_JSON),
myConsumer,
null);
obj = future.get();
} catch (InterruptedException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} catch (ExecutionException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
} finally {
httpclient.close();
return obj;
}
}
/**
* Close the asynchronous client and its event loop. Use this method to close all the threads and
* allow an application to exit.
*/
public static void shutdown() throws IOException {
// Closing the sync client
CloseableHttpClient syncClient = (CloseableHttpClient) Options.getOption(Option.HTTPCLIENT);
syncClient.close();
SyncIdleConnectionMonitorThread syncIdleConnectionMonitorThread =
(SyncIdleConnectionMonitorThread) Options.getOption(Option.SYNC_MONITOR);
syncIdleConnectionMonitorThread.shutdown();
// Closing the async client (if running)
CloseableHttpAsyncClient asyncClient =
(CloseableHttpAsyncClient) Options.getOption(Option.ASYNCHTTPCLIENT);
if (asyncClient.isRunning()) {
asyncClient.close();
AsyncIdleConnectionMonitorThread asyncIdleConnectionMonitorThread =
(AsyncIdleConnectionMonitorThread) Options.getOption(Option.ASYNC_MONITOR);
asyncIdleConnectionMonitorThread.shutdown();
}
}
public static void main(final String[] args) throws Exception {
CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
try {
httpclient.start();
Future<Boolean> future =
httpclient.execute(
HttpAsyncMethods.createGet("http://www.sina.com.cn/"),
new MyResponseConsumer(),
null);
Boolean result = future.get();
if (result != null && result.booleanValue()) {
System.out.println("Request successfully executed");
} else {
System.out.println("Request failed");
}
System.out.println("Shutting down");
} finally {
httpclient.close();
}
System.out.println("Done");
}