diff --git a/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleInvoker.java b/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleInvoker.java
index 0b17c2b05a..6e0265942e 100644
--- a/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleInvoker.java
+++ b/dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleInvoker.java
@@ -265,7 +265,7 @@ public class TripleInvoker<T> extends AbstractInvoker<T> {
         if (!super.isAvailable()) {
             return false;
         }
-        return connectionClient.isAvailable();
+        return connectionClient.isConnected();
     }
 
     @Override
diff --git a/dubbo-rpc/dubbo-rpc-triple/src/test/java/org/apache/dubbo/rpc/protocol/tri/TripleInvokerTest.java b/dubbo-rpc/dubbo-rpc-triple/src/test/java/org/apache/dubbo/rpc/protocol/tri/TripleInvokerTest.java
index 5b21e55c34..976d1941c7 100644
--- a/dubbo-rpc/dubbo-rpc-triple/src/test/java/org/apache/dubbo/rpc/protocol/tri/TripleInvokerTest.java
+++ b/dubbo-rpc/dubbo-rpc-triple/src/test/java/org/apache/dubbo/rpc/protocol/tri/TripleInvokerTest.java
@@ -53,7 +53,7 @@ class TripleInvokerTest {
                 .thenReturn(connectionClient);
         when(connectionClient.getChannel(true))
                 .thenReturn(channel);
-        when(connectionClient.isAvailable()).thenReturn(true);
+        when(connectionClient.isConnected()).thenReturn(true);
 
         ExecutorService executorService = ExecutorRepository.getInstance(url.getOrDefaultApplicationModel())
                 .createExecutorIfAbsent(url);