本文整理汇总了Java中com.alibaba.dubbo.rpc.cluster.Router类的典型用法代码示例。如果您正苦于以下问题：Java Router类的具体用法？Java Router怎么用？Java Router使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
Router类属于com.alibaba.dubbo.rpc.cluster包，在下文中一共展示了Router类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: list
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
public List<Invoker<T>> list(Invocation invocation) throws RpcException {
if (destroyed){
throw new RpcException("Directory already destroyed .url: "+ getUrl());
}
List<Invoker<T>> invokers = doList(invocation);
List<Router> localRouters = this.routers; // local reference
if (localRouters != null && localRouters.size() > 0) {
for (Router router: localRouters){
try {
if (router.getUrl() == null || router.getUrl().getParameter(Constants.RUNTIME_KEY, true)) {
invokers = router.route(invokers, getConsumerUrl(), invocation);
}
} catch (Throwable t) {
logger.error("Failed to execute router: " + getUrl() + ", cause: " + t.getMessage(), t);
}
}
}
return invokers;
}
示例2: testRoute_PickInvokers
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
@Test
public void testRoute_PickInvokers(){
String rule = "var result = new java.util.ArrayList(invokers.size());" +
"for (i=0;i<invokers.size(); i++){ " +
"if (invokers.get(i).isAvailable()) {" +
"result.add(invokers.get(i)) ;" +
"}" +
"} ; " +
"return result;";
String script = "function route(invokers,invocation,context){" + rule + "} route(invokers,invocation,context)";
Router router = new ScriptRouterFactory().getRouter(getRouteUrl(script));
List<Invoker<String>> invokers = new ArrayList<Invoker<String>>();
Invoker<String> invoker1 = new MockInvoker<String>(false) ;
Invoker<String> invoker2 = new MockInvoker<String>(true) ;
Invoker<String> invoker3 = new MockInvoker<String>(true) ;
invokers.add(invoker1);
invokers.add(invoker2);
invokers.add(invoker3);
List<Invoker<String>> fileredInvokers = router.route(invokers, invokers.get(0).getUrl(), new RpcInvocation());
Assert.assertEquals(2, fileredInvokers.size());
Assert.assertEquals(invoker2, fileredInvokers.get(0));
Assert.assertEquals(invoker3, fileredInvokers.get(1));
}
示例3: toRouters
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
/**
*
* @param urls
* @return null : no routers ,do nothing
* else :routers list
*/
private List<Router> toRouters(List<URL> urls) {
List<Router> routers = new ArrayList<Router>();
if(urls == null || urls.size() < 1){
return routers ;
}
if (urls != null && urls.size() > 0) {
for (URL url : urls) {
if (Constants.EMPTY_PROTOCOL.equals(url.getProtocol())) {
continue;
}
String routerType = url.getParameter(Constants.ROUTER_KEY);
if (routerType != null && routerType.length() > 0){
url = url.setProtocol(routerType);
}
try{
Router router = routerFactory.getRouter(url);
if (!routers.contains(router))
routers.add(router);
} catch (Throwable t) {
logger.error("convert router url to router error, url: "+ url, t);
}
}
}
return routers;
}
示例4: getRouter
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
public Router getRouter(URL url) {
try {
// File URL 转换成 其它Route URL，然后Load
// file:///d:/path/to/route.js?router=script ==> script:///d:/path/to/route.js?type=js&rule=<file-content>
String protocol = url.getParameter(Constants.ROUTER_KEY, ScriptRouterFactory.NAME); // 将原类型转为协议
String type = null; // 使用文件后缀做为类型
String path = url.getPath();
if (path != null) {
int i = path.lastIndexOf('.');
if (i > 0) {
type = path.substring(i + 1);
}
}
String rule = IOUtils.read(new FileReader(new File(url.getAbsolutePath())));
URL script = url.setProtocol(protocol).addParameter(Constants.TYPE_KEY, type).addParameterAndEncoded(Constants.RULE_KEY, rule);
return routerFactory.getRouter(script);
} catch (IOException e) {
throw new IllegalStateException(e.getMessage(), e);
}
}
示例5: list
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
public List<Invoker<T>> list(Invocation invocation) throws RpcException {
if (destroyed) {
throw new RpcException("Directory already destroyed .url: " + getUrl());
}
List<Invoker<T>> invokers = doList(invocation);
List<Router> localRouters = this.routers; // local reference
if (localRouters != null && localRouters.size() > 0) {
for (Router router : localRouters) {
try {
if (router.getUrl() == null || router.getUrl().getParameter(Constants.RUNTIME_KEY, true)) {
invokers = router.route(invokers, getConsumerUrl(), invocation);
}
} catch (Throwable t) {
logger.error("Failed to execute router: " + getUrl() + ", cause: " + t.getMessage(), t);
}
}
}
return invokers;
}
示例6: testRoute_PickInvokers
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
@Test
public void testRoute_PickInvokers() {
String rule = "var result = new java.util.ArrayList(invokers.size());" +
"for (i=0;i<invokers.size(); i++){ " +
"if (invokers.get(i).isAvailable()) {" +
"result.add(invokers.get(i)) ;" +
"}" +
"} ; " +
"return result;";
String script = "function route(invokers,invocation,context){" + rule + "} route(invokers,invocation,context)";
Router router = new ScriptRouterFactory().getRouter(getRouteUrl(script));
List<Invoker<String>> invokers = new ArrayList<Invoker<String>>();
Invoker<String> invoker1 = new MockInvoker<String>(false);
Invoker<String> invoker2 = new MockInvoker<String>(true);
Invoker<String> invoker3 = new MockInvoker<String>(true);
invokers.add(invoker1);
invokers.add(invoker2);
invokers.add(invoker3);
List<Invoker<String>> fileredInvokers = router.route(invokers, invokers.get(0).getUrl(), new RpcInvocation());
Assert.assertEquals(2, fileredInvokers.size());
Assert.assertEquals(invoker2, fileredInvokers.get(0));
Assert.assertEquals(invoker3, fileredInvokers.get(1));
}
示例7: toRouters
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
/**
* @param urls
* @return null : no routers ,do nothing
* else :routers list
*/
private List<Router> toRouters(List<URL> urls) {
List<Router> routers = new ArrayList<Router>();
if (urls == null || urls.size() < 1) {
return routers;
}
if (urls != null && urls.size() > 0) {
for (URL url : urls) {
if (Constants.EMPTY_PROTOCOL.equals(url.getProtocol())) {
continue;
}
String routerType = url.getParameter(Constants.ROUTER_KEY);
if (routerType != null && routerType.length() > 0) {
url = url.setProtocol(routerType);
}
try {
Router router = routerFactory.getRouter(url);
if (!routers.contains(router))
routers.add(router);
} catch (Throwable t) {
logger.error("convert router url to router error, url: " + url, t);
}
}
}
return routers;
}
示例8: AbstractDirectory
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
public AbstractDirectory(URL url, URL consumerUrl, List<Router> routers) {
if (url == null)
throw new IllegalArgumentException("url == null");
this.url = url;
this.consumerUrl = consumerUrl;
setRouters(routers);
}
示例9: setRouters
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
protected void setRouters(List<Router> routers){
// copy list
routers = routers == null ? new ArrayList<Router>() : new ArrayList<Router>(routers);
// append url router
String routerkey = url.getParameter(Constants.ROUTER_KEY);
if (routerkey != null && routerkey.length() > 0) {
RouterFactory routerFactory = ExtensionLoader.getExtensionLoader(RouterFactory.class).getExtension(routerkey);
routers.add(routerFactory.getRouter(url));
}
// append mock invoker selector
routers.add(new MockInvokersSelector());
Collections.sort(routers);
this.routers = routers;
}
示例10: compareTo
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
public int compareTo(Router o) {
if (o == null || o.getClass() != ConditionRouter.class) {
return 1;
}
ConditionRouter c = (ConditionRouter) o;
return this.priority == c.priority ? url.toFullString().compareTo(c.url.toFullString()) : (this.priority > c.priority ? 1 : -1);
}
示例11: compareTo
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
public int compareTo(Router o) {
if (o == null || o.getClass() != ScriptRouter.class) {
return 1;
}
ScriptRouter c = (ScriptRouter) o;
return this.priority == c.priority ? rule.compareTo(c.rule) : (this.priority > c.priority ? 1 : -1);
}
示例12: testRoute_Empty_HostFilter
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
@Test
public void testRoute_Empty_HostFilter(){
Router router = new ConditionRouterFactory().getRouter(getRouteUrl(" => " + " host = " + NetUtils.getLocalHost()));
List<Invoker<String>> invokers = new ArrayList<Invoker<String>>();
Invoker<String> invoker1 = new MockInvoker<String>(URL.valueOf("dubbo://10.20.3.3:20880/com.foo.BarService")) ;
Invoker<String> invoker2 = new MockInvoker<String>(URL.valueOf("dubbo://" + NetUtils.getLocalHost() + ":20880/com.foo.BarService")) ;
Invoker<String> invoker3 = new MockInvoker<String>(URL.valueOf("dubbo://" + NetUtils.getLocalHost() + ":20880/com.foo.BarService")) ;
invokers.add(invoker1);
invokers.add(invoker2);
invokers.add(invoker3);
List<Invoker<String>> fileredInvokers = router.route(invokers, URL.valueOf("consumer://" + NetUtils.getLocalHost() + "/com.foo.BarService"), new RpcInvocation());
Assert.assertEquals(2, fileredInvokers.size());
Assert.assertEquals(invoker2, fileredInvokers.get(0));
Assert.assertEquals(invoker3, fileredInvokers.get(1));
}
示例13: testRoute_ReturnFalse
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
@Test
public void testRoute_ReturnFalse(){
Router router = new ConditionRouterFactory().getRouter(getRouteUrl("host = " + NetUtils.getLocalHost() + " => false"));
List<Invoker<String>> invokers = new ArrayList<Invoker<String>>();
invokers.add(new MockInvoker<String>());
invokers.add(new MockInvoker<String>());
invokers.add(new MockInvoker<String>());
List<Invoker<String>> fileredInvokers = router.route(invokers, URL.valueOf("consumer://" + NetUtils.getLocalHost() + "/com.foo.BarService"), new RpcInvocation());
Assert.assertEquals(0, fileredInvokers.size());
}
示例14: testRoute_ReturnAll
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
@Test
public void testRoute_ReturnAll(){
Router router = new ConditionRouterFactory().getRouter(getRouteUrl("host = " + NetUtils.getLocalHost() + " => " + " host = " + NetUtils.getLocalHost()));
List<Invoker<String>> invokers = new ArrayList<Invoker<String>>();
invokers.add(new MockInvoker<String>());
invokers.add(new MockInvoker<String>());
invokers.add(new MockInvoker<String>());
List<Invoker<String>> fileredInvokers = router.route(invokers, URL.valueOf("consumer://" + NetUtils.getLocalHost() + "/com.foo.BarService"), new RpcInvocation());
Assert.assertEquals(invokers, fileredInvokers);
}
示例15: testRoute_HostFilter
import com.alibaba.dubbo.rpc.cluster.Router; //导入依赖的package包/类
@Test
public void testRoute_HostFilter(){
Router router = new ConditionRouterFactory().getRouter(getRouteUrl("host = " + NetUtils.getLocalHost() + " => " + " host = " + NetUtils.getLocalHost()));
List<Invoker<String>> invokers = new ArrayList<Invoker<String>>();
Invoker<String> invoker1 = new MockInvoker<String>(URL.valueOf("dubbo://10.20.3.3:20880/com.foo.BarService")) ;
Invoker<String> invoker2 = new MockInvoker<String>(URL.valueOf("dubbo://" + NetUtils.getLocalHost() + ":20880/com.foo.BarService")) ;
Invoker<String> invoker3 = new MockInvoker<String>(URL.valueOf("dubbo://" + NetUtils.getLocalHost() + ":20880/com.foo.BarService")) ;
invokers.add(invoker1);
invokers.add(invoker2);
invokers.add(invoker3);
List<Invoker<String>> fileredInvokers = router.route(invokers, URL.valueOf("consumer://" + NetUtils.getLocalHost() + "/com.foo.BarService"), new RpcInvocation());
Assert.assertEquals(2, fileredInvokers.size());
Assert.assertEquals(invoker2, fileredInvokers.get(0));
Assert.assertEquals(invoker3, fileredInvokers.get(1));
}