[ISSUE #7410] Handle the Exception when the Proxy requests the client

Co-authored-by: 徒钟 <shuangxi.dsx@alibaba-inc.com>
diff --git a/proxy/src/main/java/org/apache/rocketmq/proxy/remoting/channel/RemotingChannel.java b/proxy/src/main/java/org/apache/rocketmq/proxy/remoting/channel/RemotingChannel.java
index 40946ca..d755fdc 100644
--- a/proxy/src/main/java/org/apache/rocketmq/proxy/remoting/channel/RemotingChannel.java
+++ b/proxy/src/main/java/org/apache/rocketmq/proxy/remoting/channel/RemotingChannel.java
@@ -34,6 +34,7 @@
 import org.apache.rocketmq.logging.org.slf4j.Logger;
 import org.apache.rocketmq.logging.org.slf4j.LoggerFactory;
 import org.apache.rocketmq.proxy.common.channel.ChannelHelper;
+import org.apache.rocketmq.proxy.common.utils.ExceptionUtils;
 import org.apache.rocketmq.proxy.common.utils.FutureUtils;
 import org.apache.rocketmq.proxy.config.ConfigurationManager;
 import org.apache.rocketmq.proxy.processor.channel.ChannelExtendAttributeGetter;
@@ -158,10 +159,15 @@
                     if (response.getCode() == ResponseCode.SUCCESS) {
                         ConsumerRunningInfo consumerRunningInfo = ConsumerRunningInfo.decode(response.getBody(), ConsumerRunningInfo.class);
                         responseFuture.complete(new ProxyRelayResult<>(ResponseCode.SUCCESS, "", consumerRunningInfo));
+                    } else {
+                        String errMsg = String.format("get consumer running info failed, code:%s remark:%s", response.getCode(), response.getRemark());
+                        RuntimeException e = new RuntimeException(errMsg);
+                        responseFuture.completeExceptionally(e);
                     }
-                    String errMsg = String.format("get consumer running info failed, code:%s remark:%s", response.getCode(), response.getRemark());
-                    RuntimeException e = new RuntimeException(errMsg);
-                    responseFuture.completeExceptionally(e);
+                })
+                .exceptionally(t -> {
+                    responseFuture.completeExceptionally(ExceptionUtils.getRealException(t));
+                    return null;
                 });
             return CompletableFuture.completedFuture(null);
         } catch (Throwable t) {
@@ -183,10 +189,15 @@
                     if (response.getCode() == ResponseCode.SUCCESS) {
                         ConsumeMessageDirectlyResult result = ConsumeMessageDirectlyResult.decode(response.getBody(), ConsumeMessageDirectlyResult.class);
                         responseFuture.complete(new ProxyRelayResult<>(ResponseCode.SUCCESS, "", result));
+                    } else {
+                        String errMsg = String.format("consume message directly failed, code:%s remark:%s", response.getCode(), response.getRemark());
+                        RuntimeException e = new RuntimeException(errMsg);
+                        responseFuture.completeExceptionally(e);
                     }
-                    String errMsg = String.format("consume message directly failed, code:%s remark:%s", response.getCode(), response.getRemark());
-                    RuntimeException e = new RuntimeException(errMsg);
-                    responseFuture.completeExceptionally(e);
+                })
+                .exceptionally(t -> {
+                    responseFuture.completeExceptionally(ExceptionUtils.getRealException(t));
+                    return null;
                 });
             return CompletableFuture.completedFuture(null);
         } catch (Throwable t) {