Modify InternalErrorCode

Author: duhengforever

…ssaging/manager/ListNameSpaceResult.java …ssaging/manager/ListNamespaceResult.javaopenmessaging-api/src/main/java/io/openmessaging/manager/ListNameSpaceResult.java renamed to openmessaging-api/src/main/java/io/openmessaging/manager/ListNamespaceResult.java openmessaging-api/src/main/java/io/openmessaging/manager/ListNameSpaceResult.java renamed to openmessaging-api/src/main/java/io/openmessaging/manager/ListNamespaceResult.java

@@ -8,7 +8,7 @@
  * @version OMS 1.0.0
  * @since OMS 1.0.0
  */
-public interface ListNameSpaceResult {
+public interface ListNamespaceResult {
     /**
      * @return all namespaces.
      */

openmessaging-api/src/main/java/io/openmessaging/manager/ResourceManager.java

@@ -20,7 +20,6 @@
 import io.openmessaging.MessagingAccessPoint;
 import io.openmessaging.common.Error;
 import io.openmessaging.common.Result;
-import java.util.List;
 
 /**
  * The {@code ResourceManager} is to provide a unified interface of resource management, allowing developers to manage
@@ -61,7 +60,7 @@ public interface ResourceManager {
      *
      * @return the list of all namespaces.
      */
-    List<String> listNamespaces();
+    ListNamespaceResult listNamespaces();
 
     /**
      * Creates a {@code Queue} resource in the configured namespace with some preset attributes.

openmessaging-api/src/test/java/io/openmessaging/internal/InternalErrorCodeTest.java

@@ -24,9 +24,9 @@
 
 public class InternalErrorCodeTest {
     @Test
-    public void generateInternalException() throws Exception {
+    public void generateInternalException() {
         OMSRuntimeException runtimeException = InternalErrorCode.generateInternalException(InternalErrorCode.IMPL_VERSION_ILLEGAL, "1.1.0");
-        assertThat(runtimeException.getErrorCode()).isEqualTo(InternalErrorCode.IMPL_VERSION_ILLEGAL.name());
+        assertThat(runtimeException.getErrorCode()).isEqualTo(InternalErrorCode.IMPL_VERSION_ILLEGAL.errorCode);
         assertThat(runtimeException.getMessage()).contains(String.format("The implementation version [%s] is illegal.", "1.1.0"));
     }
 

openmessaging-api/src/test/java/io/openmessaging/internal/MessagingAccessPointAdapterTest.java

@@ -25,6 +25,7 @@
 import io.openmessaging.consumer.Consumer;
 import io.openmessaging.manager.ResourceManager;
 import io.openmessaging.producer.Producer;
+import io.openmessaging.producer.TransactionStateCheckListener;
 import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -46,7 +47,9 @@ class TestVendor implements MessagingAccessPoint {
     public TestVendor(KeyValue keyValue) {
     }
 
-
+    @Override public Producer createProducer(TransactionStateCheckListener transactionStateCheckListener) {
+        return null;
+    }
 
     @Override
     public String version() {