feat(spanner): add proto descriptors for proto and enum types in create/update/get database ddl requests (#2774)

* feat(spanner): add proto descriptors for proto and enum types in create/update/get database ddl requests

PiperOrigin-RevId: 601013501

Source-Link: googleapis/googleapis@81b24a5

Source-Link: https://github.com/googleapis/googleapis-gen/commit/46f0446037906f0d905365835f02a652241f3de3
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fix(deps): Update the Java code generator (gapic-generator-java) to 2.32.0

PiperOrigin-RevId: 599914188

Source-Link: googleapis/googleapis@17e6661

Source-Link: https://github.com/googleapis/googleapis-gen/commit/d86ba5be537e489435105ca85566cc4103301aba
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feat: add max_commit_delay API

PiperOrigin-RevId: 599315735

Source-Link: googleapis/googleapis@465a103

Source-Link: https://github.com/googleapis/googleapis-gen/commit/930e2318acbd10fb54d8668d2f2cf19fe413d5a9
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feat(spanner): add proto and enum types

PiperOrigin-RevId: 599046867

Source-Link: googleapis/googleapis@64a5bfe

Source-Link: https://github.com/googleapis/googleapis-gen/commit/6e96ab8bb1ec4536c5a0c4d095f53ce0578cb8a4
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fix(deps): Update the Java code generator (gapic-generator-java) to 2.31.0

PiperOrigin-RevId: 596645164

Source-Link: googleapis/googleapis@4a0e62e

Source-Link: https://github.com/googleapis/googleapis-gen/commit/a10ed6a77676c37e60799098d48d0afb16008613
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

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google-cloud-spanner-executor/src/main/java/com/google/cloud/spanner/executor/v1/SpannerExecutorProxyClient.java

@@ -59,19 +59,26 @@
  * resources such as threads. In the example above, try-with-resources is used, which automatically
  * calls close().
  *
- * <p>The surface of this class includes several types of Java methods for each of the API's
- * methods:
- *
- * <ol>
- *   <li>A "flattened" method. With this type of method, the fields of the request type have been
- *       converted into function parameters. It may be the case that not all fields are available as
- *       parameters, and not every API method will have a flattened method entry point.
- *   <li>A "request object" method. This type of method only takes one parameter, a request object,
- *       which must be constructed before the call. Not every API method will have a request object
- *       method.
- *   <li>A "callable" method. This type of method takes no parameters and returns an immutable API
- *       callable object, which can be used to initiate calls to the service.
- * </ol>
+ * <table>
+ *    <caption>Methods</caption>
+ *    <tr>
+ *      <th>Method</th>
+ *      <th>Description</th>
+ *      <th>Method Variants</th>
+ *    </tr>
+ *    <tr>
+ *      <td><p> ExecuteActionAsync</td>
+ *      <td><p> ExecuteActionAsync is a streaming call that starts executing a new Spanner action.
+ * <p>  For each request, the server will reply with one or more responses, but only the last response will contain status in the outcome.
+ * <p>  Responses can be matched to requests by action_id. It is allowed to have multiple actions in flight--in that case, actions are be executed in parallel.</td>
+ *      <td>
+ *      <p>Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.</p>
+ *      <ul>
+ *           <li><p> executeActionAsyncCallable()
+ *      </ul>
+ *       </td>
+ *    </tr>
+ *  </table>
  *
  * <p>See the individual methods for example code.
  *

google-cloud-spanner-executor/src/main/java/com/google/cloud/spanner/executor/v1/stub/SpannerExecutorProxyStubSettings.java

@@ -108,6 +108,21 @@ public SpannerExecutorProxyStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
+  /** Returns the endpoint set by the user or the the service's default endpoint. */
+  @Override
+  public String getEndpoint() {
+    if (super.getEndpoint() != null) {
+      return super.getEndpoint();
+    }
+    return getDefaultEndpoint();
+  }
+
+  /** Returns the default service name. */
+  @Override
+  public String getServiceName() {
+    return "spanner-cloud-executor";
+  }
+
   /** Returns a builder for the default ExecutorProvider for this service. */
   public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
     return InstantiatingExecutorProvider.newBuilder();
@@ -229,7 +244,6 @@ private static Builder createDefault() {
       builder.setTransportChannelProvider(defaultTransportChannelProvider());
       builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
       builder.setInternalHeaderProvider(defaultApiClientHeaderProviderBuilder().build());
-      builder.setEndpoint(getDefaultEndpoint());
       builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
       builder.setSwitchToMtlsEndpointAllowed(true);
 
@@ -261,6 +275,15 @@ public Builder applyToAllUnaryMethods(
       return executeActionAsyncSettings;
     }
 
+    /** Returns the endpoint set by the user or the the service's default endpoint. */
+    @Override
+    public String getEndpoint() {
+      if (super.getEndpoint() != null) {
+        return super.getEndpoint();
+      }
+      return getDefaultEndpoint();
+    }
+
     @Override
     public SpannerExecutorProxyStubSettings build() throws IOException {
       return new SpannerExecutorProxyStubSettings(this);

google-cloud-spanner/src/main/java/com/google/cloud/spanner/admin/database/v1/DatabaseAdminClient.java

@@ -654,6 +654,21 @@ public DatabaseAdminStub createStub() throws IOException {
             "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
   }
 
+  /** Returns the endpoint set by the user or the the service's default endpoint. */
+  @Override
+  public String getEndpoint() {
+    if (super.getEndpoint() != null) {
+      return super.getEndpoint();
+    }
+    return getDefaultEndpoint();
+  }
+
+  /** Returns the default service name. */
+  @Override
+  public String getServiceName() {
+    return "spanner";
+  }
+
   /** Returns a builder for the default ExecutorProvider for this service. */
   public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
     return InstantiatingExecutorProvider.newBuilder();
@@ -1022,7 +1037,6 @@ private static Builder createDefault() {
       builder.setTransportChannelProvider(defaultTransportChannelProvider());
       builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
       builder.setInternalHeaderProvider(defaultApiClientHeaderProviderBuilder().build());
-      builder.setEndpoint(getDefaultEndpoint());
       builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
       builder.setSwitchToMtlsEndpointAllowed(true);
 
@@ -1035,7 +1049,6 @@ private static Builder createHttpJsonDefault() {
       builder.setTransportChannelProvider(defaultHttpJsonTransportProviderBuilder().build());
       builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
       builder.setInternalHeaderProvider(defaultHttpJsonApiClientHeaderProviderBuilder().build());
-      builder.setEndpoint(getDefaultEndpoint());
       builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
       builder.setSwitchToMtlsEndpointAllowed(true);
 
@@ -1470,6 +1483,15 @@ public UnaryCallSettings.Builder<RestoreDatabaseRequest, Operation> restoreDatab
       return listDatabaseRolesSettings;
     }
 
+    /** Returns the endpoint set by the user or the the service's default endpoint. */
+    @Override
+    public String getEndpoint() {
+      if (super.getEndpoint() != null) {
+        return super.getEndpoint();
+      }
+      return getDefaultEndpoint();
+    }
+
     @Override
     public DatabaseAdminStubSettings build() throws IOException {
       return new DatabaseAdminStubSettings(this);