/**
* This is a stand-alone app to demo the use of client-side Pegasus API. To run in,
* com.linkedin.restli.example.RestLiExamplesServer has to be running.
*
* <p>The only argument is the path to the resource on the photo server, e.g. /photos/1
*/
public static void main(String[] args) throws Exception {
// create HTTP Netty client with default properties
final HttpClientFactory http = new HttpClientFactory();
final TransportClient transportClient = http.getClient(Collections.<String, String>emptyMap());
// create an abstraction layer over the actual client, which supports both REST and RPC
final Client r2Client = new TransportClientAdapter(transportClient);
// REST client wrapper that simplifies the interface
final StringBuilder serverUrlBuilder =
new StringBuilder("http://")
.append(SERVER_HOSTNAME)
.append(":")
.append(SERVER_PORT)
.append("/");
final RestClient restClient = new RestClient(r2Client, serverUrlBuilder.toString());
final RestLiExampleBasicClient photoClient = new RestLiExampleBasicClient(restClient);
photoClient.sendRequest(args[0], new PrintWriter(System.out));
photoClient.shutdown();
http.shutdown(new FutureCallback<None>());
}
@Override
@Before
public void setUp() {
logger.info(" Initial SEED used for random number generator: " + TestUtils.SEED);
final int numServers = 1;
this.nodeId = 0;
servers = new VoldemortServer[numServers];
try {
// Setup the cluster
Properties props = new Properties();
props.setProperty("rest.enable", "true");
props.setProperty("http.enable", "true");
Cluster customCluster = clusterMapper.readCluster(new FileReader(clusterXmlFile), false);
cluster =
ServerTestUtils.startVoldemortCluster(
servers, null, clusterXmlFile, storesXmlfile, props, customCluster);
} catch (IOException e) {
fail("Failure to setup the cluster");
}
// Creating R2Store
RESTClientConfig restClientConfig = new RESTClientConfig();
restClientConfig
.setHttpBootstrapURL("http://localhost:" + cluster.getNodeById(0).getRestPort())
.setTimeoutMs(10000, TimeUnit.MILLISECONDS)
.setMaxR2ConnectionPoolSize(100);
clientFactory = new HttpClientFactory();
Map<String, String> properties = new HashMap<String, String>();
properties.put(
HttpClientFactory.POOL_SIZE_KEY,
Integer.toString(restClientConfig.getMaxR2ConnectionPoolSize()));
TransportClient transportClient = clientFactory.getClient(properties);
R2Store r2Store =
new R2Store(
STORE_NAME,
restClientConfig.getHttpBootstrapURL(),
"0",
transportClient,
restClientConfig,
0);
store = r2Store;
}
public RESTClientFactory(RESTClientFactoryConfig config) {
this.restClientFactoryConfig = config;
this.config = new RESTClientConfig(restClientFactoryConfig.getClientConfig());
this.stats = new StoreStats();
this.rawStoreList = new ArrayList<R2Store>();
// Create the R2 (Netty) Factory object
// TODO: Add monitoring for R2 factory
this._clientFactory = new HttpClientFactory();
Map<String, String> properties = new HashMap<String, String>();
properties.put(
HttpClientFactory.POOL_SIZE_KEY,
Integer.toString(this.config.getMaxR2ConnectionPoolSize()));
transportClient = _clientFactory.getClient(properties);
this.RESTClientFactoryStats = new StoreClientFactoryStats();
keySerializerMap = new HashMap<String, SerializerDefinition>();
valueSerializerMap = new HashMap<String, SerializerDefinition>();
}
