Examples with Invoker org.apache.dubbo.rpc.Invoker used on opensource projects

Example 61 with Invoker

use of org.apache.dubbo.rpc.Invoker in project dubbo by alibaba.

the class RegistryDirectory method toInvokers.

/**
 * Turn urls into invokers, and if url has been refer, will not re-reference.
 *
 * @param urls
 * @return invokers
 */
private Map<URL, Invoker<T>> toInvokers(List<URL> urls) {
    Map<URL, Invoker<T>> newUrlInvokerMap = new ConcurrentHashMap<>();
    if (CollectionUtils.isEmpty(urls)) {
        return newUrlInvokerMap;
    }
    Set<URL> keys = new HashSet<>();
    String queryProtocols = this.queryMap.get(PROTOCOL_KEY);
    for (URL providerUrl : urls) {
        // If protocol is configured at the reference side, only the matching protocol is selected
        if (queryProtocols != null && queryProtocols.length() > 0) {
            boolean accept = false;
            String[] acceptProtocols = queryProtocols.split(",");
            for (String acceptProtocol : acceptProtocols) {
                if (providerUrl.getProtocol().equals(acceptProtocol)) {
                    accept = true;
                    break;
                }
            }
            if (!accept) {
                continue;
            }
        }
        if (EMPTY_PROTOCOL.equals(providerUrl.getProtocol())) {
            continue;
        }
        if (!ExtensionLoader.getExtensionLoader(Protocol.class).hasExtension(providerUrl.getProtocol())) {
            logger.error(new IllegalStateException("Unsupported protocol " + providerUrl.getProtocol() + " in notified url: " + providerUrl + " from registry " + getUrl().getAddress() + " to consumer " + NetUtils.getLocalHost() + ", supported protocol: " + ExtensionLoader.getExtensionLoader(Protocol.class).getSupportedExtensions()));
            continue;
        }
        URL url = mergeUrl(providerUrl);
        if (keys.contains(url)) {
            // Repeated url
            continue;
        }
        keys.add(url);
        // Cache key is url that does not merge with consumer side parameters, regardless of how the consumer combines parameters, if the server url changes, then refer again
        // local reference
        Map<URL, Invoker<T>> localUrlInvokerMap = this.urlInvokerMap;
        Invoker<T> invoker = localUrlInvokerMap == null ? null : localUrlInvokerMap.get(url);
        if (invoker == null) {
            // Not in the cache, refer again
            try {
                boolean enabled = true;
                if (url.hasParameter(DISABLED_KEY)) {
                    enabled = !url.getParameter(DISABLED_KEY, false);
                } else {
                    enabled = url.getParameter(ENABLED_KEY, true);
                }
                if (enabled) {
                    invoker = new InvokerDelegate<>(protocol.refer(serviceType, url), url, providerUrl);
                }
            } catch (Throwable t) {
                logger.error("Failed to refer invoker for interface:" + serviceType + ",url:(" + url + ")" + t.getMessage(), t);
            }
            if (invoker != null) {
                // Put new invoker in cache
                newUrlInvokerMap.put(url, invoker);
            }
        } else {
            newUrlInvokerMap.put(url, invoker);
        }
    }
    keys.clear();
    return newUrlInvokerMap;
}

Example 62 with Invoker

use of org.apache.dubbo.rpc.Invoker in project dubbo by alibaba.

the class CompatibleFilterFilterTest method testInvokerNonJsonEnumSerialization.

@Test
public void testInvokerNonJsonEnumSerialization() throws Exception {
    invocation = mock(Invocation.class);
    given(invocation.getMethodName()).willReturn("enumlength");
    given(invocation.getParameterTypes()).willReturn(new Class<?>[] { Type[].class });
    given(invocation.getArguments()).willReturn(new Object[] { "hello" });
    invoker = mock(Invoker.class);
    given(invoker.isAvailable()).willReturn(true);
    given(invoker.getInterface()).willReturn(DemoService.class);
    AppResponse result = new AppResponse();
    result.setValue("High");
    given(invoker.invoke(invocation)).willReturn(AsyncRpcResult.newDefaultAsyncResult(result, invocation));
    URL url = URL.valueOf("test://test:11/test?group=dubbo&version=1.1");
    given(invoker.getUrl()).willReturn(url);
    Result asyncResult = compatibleFilter.invoke(invoker, invocation);
    AppResponse appResponse = (AppResponse) asyncResult.get();
    compatibleFilter.onResponse(appResponse, invoker, invocation);
    assertEquals(Type.High, appResponse.getValue());
}

Example 63 with Invoker

use of org.apache.dubbo.rpc.Invoker in project dubbo by alibaba.

the class CompatibleFilterFilterTest method testInvokerNonJsonNonPojoSerialization.

@Test
public void testInvokerNonJsonNonPojoSerialization() {
    invocation = mock(Invocation.class);
    given(invocation.getMethodName()).willReturn("echo");
    given(invocation.getParameterTypes()).willReturn(new Class<?>[] { String.class });
    given(invocation.getArguments()).willReturn(new Object[] { "hello" });
    invoker = mock(Invoker.class);
    given(invoker.isAvailable()).willReturn(true);
    given(invoker.getInterface()).willReturn(DemoService.class);
    AppResponse result = new AppResponse();
    result.setValue(new String[] { "High" });
    given(invoker.invoke(invocation)).willReturn(result);
    URL url = URL.valueOf("test://test:11/test?group=dubbo&version=1.1");
    given(invoker.getUrl()).willReturn(url);
    Result filterResult = compatibleFilter.invoke(invoker, invocation);
    assertArrayEquals(new String[] { "High" }, (String[]) filterResult.getValue());
}

Example 64 with Invoker

use of org.apache.dubbo.rpc.Invoker in project dubbo by alibaba.

the class CompatibleFilterFilterTest method testInvokerNonJsonPojoSerialization.

@Test
public void testInvokerNonJsonPojoSerialization() {
    invocation = mock(Invocation.class);
    given(invocation.getMethodName()).willReturn("echo");
    given(invocation.getParameterTypes()).willReturn(new Class<?>[] { String.class });
    given(invocation.getArguments()).willReturn(new Object[] { "hello" });
    invoker = mock(Invoker.class);
    given(invoker.isAvailable()).willReturn(true);
    given(invoker.getInterface()).willReturn(DemoService.class);
    AppResponse result = new AppResponse();
    result.setValue("hello");
    given(invoker.invoke(invocation)).willReturn(result);
    URL url = URL.valueOf("test://test:11/test?group=dubbo&version=1.1");
    given(invoker.getUrl()).willReturn(url);
    Result filterResult = compatibleFilter.invoke(invoker, invocation);
    assertEquals("hello", filterResult.getValue());
}

Example 65 with Invoker

use of org.apache.dubbo.rpc.Invoker in project dubbo by alibaba.

the class CompatibleFilterFilterTest method testResulthasException.

@Test
public void testResulthasException() {
    invocation = mock(Invocation.class);
    given(invocation.getMethodName()).willReturn("enumlength");
    given(invocation.getParameterTypes()).willReturn(new Class<?>[] { Enum.class });
    given(invocation.getArguments()).willReturn(new Object[] { "hello" });
    invoker = mock(Invoker.class);
    given(invoker.isAvailable()).willReturn(true);
    given(invoker.getInterface()).willReturn(DemoService.class);
    AppResponse result = new AppResponse();
    result.setException(new RuntimeException());
    result.setValue("High");
    given(invoker.invoke(invocation)).willReturn(result);
    URL url = URL.valueOf("test://test:11/test?group=dubbo&version=1.1");
    given(invoker.getUrl()).willReturn(url);
    Result filterResult = compatibleFilter.invoke(invoker, invocation);
    assertEquals(filterResult, result);
}