移除没用的自定义的为了做ip路由的dubboCluster相关类

core/src/main/java/com/wecloud/im/router/dubbo/ChannelAbstractClusterInvoker.java

-package com.wecloud.im.router.dubbo;
-
-import org.apache.commons.lang3.StringUtils;
-import org.apache.dubbo.common.Version;
-import org.apache.dubbo.common.utils.NetUtils;
-import org.apache.dubbo.rpc.Invocation;
-import org.apache.dubbo.rpc.Invoker;
-import org.apache.dubbo.rpc.Result;
-import org.apache.dubbo.rpc.RpcContext;
-import org.apache.dubbo.rpc.RpcException;
-import org.apache.dubbo.rpc.RpcInvocation;
-import org.apache.dubbo.rpc.cluster.Directory;
-import org.apache.dubbo.rpc.cluster.LoadBalance;
-import org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker;
-import org.apache.dubbo.rpc.support.RpcUtils;
-
-import java.util.List;
-import java.util.Map;
-
-public class ChannelAbstractClusterInvoker<T> extends AbstractClusterInvoker<T> {
-
-    public ChannelAbstractClusterInvoker(Directory<T> directory) {
-        super(directory);
-    }
-
-    @Override
-    protected Result doInvoke(Invocation invocation, List<Invoker<T>> invokers, LoadBalance loadbalance) throws RpcException {
-        //1.查看是否设置了指定ip
-        String ip = (String) RpcContext.getContext().get("ip");
-        if (StringUtils.isBlank(ip)) {
-            throw new RuntimeException("ip is blank ");
-        }
-        //2.检查是否有可用invoker
-        checkInvokers(invokers,invocation);
-
-        //3.根据指定ip获取对应invoker
-        Invoker<T> invoked = invokers.stream().filter(invoker -> invoker.getUrl().getHost().equals(ip))
-                .findFirst().orElse(null);
-        //4.检查是否有可用invoker
-        if(null == invoked) {
-            throw new RpcException(RpcException.NO_INVOKER_AVAILABLE_AFTER_FILTER,
-                    "Failed to invoke the method " + invocation.getMethodName() + " in the service "
-                            + getInterface().getName() + ". No provider available for the service "
-                            + directory.getUrl().getServiceKey() + " from ip " + ip + " on the consumer "
-                            + NetUtils.getLocalHost() + " using the dubbo version " + Version.getVersion()
-                            + ". Please check if the providers have been started and registered.");
-        }
-        //5.发起远程调用，失败则抛出异常
-        try {
-            return invoked.invoke(invocation);
-        } catch (Throwable e) {
-            if (e instanceof RpcException && ((RpcException) e).isBiz()) { // biz exception.
-                throw (RpcException) e;
-            }
-            throw new RpcException(e instanceof RpcException ? ((RpcException) e).getCode() : 0,
-                    "Fail invoke providers " + (invoked != null?invoked.getUrl():"")+ " " + loadbalance.getClass().getSimpleName()
-                            + " select from all providers " + invokers + " for service " + getInterface().getName()
-                            + " method " + invocation.getMethodName() + " on consumer " + NetUtils.getLocalHost()
-                            + " use dubbo version " + Version.getVersion()
-                            + ", but no luck to perform the invocation. Last error is: " + e.getMessage(),
-                    e.getCause() != null ? e.getCause() : e);
-        }
-    }
-
-    /**
-     * 覆盖父类，将负载均衡去除
-     * @param invocation
-     * @return
-     * @throws RpcException
-     */
-    @Override
-    public Result invoke(final Invocation invocation) throws RpcException {
-        this.checkWhetherDestroyed();
-        Map<String, Object> contextAttachments = RpcContext.getContext().getObjectAttachments();
-        if (contextAttachments != null && contextAttachments.size() != 0) {
-            ((RpcInvocation)invocation).addObjectAttachments(contextAttachments);
-        }
-
-        List<Invoker<T>> invokers = this.list(invocation);
-        LoadBalance loadbalance = null; // this.initLoadBalance(invokers, invocation);
-        RpcUtils.attachInvocationIdIfAsync(this.getUrl(), invocation);
-        return this.doInvoke(invocation, invokers, loadbalance);
-    }
-}

core/src/main/java/com/wecloud/im/router/dubbo/ChannelRouterCluster.java

-package com.wecloud.im.router.dubbo;
-
-import org.apache.dubbo.rpc.Invoker;
-import org.apache.dubbo.rpc.RpcException;
-import org.apache.dubbo.rpc.cluster.Cluster;
-import org.apache.dubbo.rpc.cluster.Directory;
-
-public class ChannelRouterCluster implements Cluster {
-
-    @Override
-    public <T> Invoker<T> join(Directory<T> directory) throws RpcException {
-        return new ChannelAbstractClusterInvoker<>(directory);
-    }
-}

core/src/main/resources/MATA-INF/dubbo/org.apache.dubbo.rpc.cluster.Cluster

-channelRouterCluster=com.wecloud.im.router.dubbo.ChannelRouterCluster