return interpolate(model, context, true);
    }

    /**
     * Serialize the inbound Model instance to a StringWriter, perform the regex replacement to resolve
     * POM expressions, then re-parse into the resolved Model instance.
     * <p>
     * <b>NOTE:</b> This will result in a different instance of Model being returned!!!
     *

                channel.getTransport().close();
            }
        } catch (Exception e) {
            log.debug("Error disconnecting removed channel", e);
        }
    }

    /**
     * Establish a replacement channel
     */
    public void establishReplacementChannel() {
        if (!multiChannelEnabled)
            return;

        try {
            int currentChannels = channels.size();

  /**
   * Returns a hash code for {@code value}; obsolete alternative to {@link Double#hashCode(double)}.
   *
   * @param value a primitive {@code double} value
   * @return a hash code for the value
   */
  @InlineMe(replacement = "Double.hashCode(value)")
  public static int hashCode(double value) {
    return Double.hashCode(value);
  }

  /**
   * Compares the two specified {@code double} values. The sign of the value returned is the same as

        public ContentTransformer(String name) {
            this.name = name;
        }

        public void addTransformationRule(String pattern, String replacement) {
            transformationRules.put(pattern, replacement);
        }

        @Override
        public ResultData transform(ResponseData responseData) {
            if (responseData == null) {
                return null;

   * Boolean#hashCode(boolean)}.
   *
   * @param value a primitive {@code boolean} value
   * @return a hash code for the value
   */
  @InlineMe(replacement = "Boolean.hashCode(value)")
  public static int hashCode(boolean value) {
    return Boolean.hashCode(value);
  }

  /**

   * Boolean#hashCode(boolean)}.
   *
   * @param value a primitive {@code boolean} value
   * @return a hash code for the value
   */
  @InlineMe(replacement = "Boolean.hashCode(value)")
  public static int hashCode(boolean value) {
    return Boolean.hashCode(value);
  }

  /**

        ? (ImmutableValueGraph<N, V>) graph
        : new ImmutableValueGraph<N, V>(graph);
  }

  /**
   * Simply returns its argument.
   *
   * @deprecated no need to use this
   */
  @InlineMe(
      replacement = "checkNotNull(graph)",
      staticImports = "com.google.common.base.Preconditions.checkNotNull")
  @Deprecated
  public static <N, V> ImmutableValueGraph<N, V> copyOf(ImmutableValueGraph<N, V> graph) {

        } catch (ScriptEngineException e) {
            assertEquals("MyNonExistentEngine is not found.", e.getMessage());
        }
    }

    // Test engine replacement by class name
    public void test_add_replacementByClassName() {
        TestScriptEngine engine1 = new TestScriptEngine("first");
        TestScriptEngine engine2 = new TestScriptEngine("second");

A similar process would apply to any other ASGI server program.

/// tip

By adding the `standard`, Uvicorn will install and use some recommended extra dependencies.

That including `uvloop`, the high-performance drop-in replacement for `asyncio`, that provides the big concurrency performance boost.

When you install FastAPI with something like `pip install "fastapi[standard]"` you already get `uvicorn[standard]` as well.

///

        log.info("Removing failed channel {} after max retries", channel.getChannelId());

        manager.removeChannel(channel);
        failoverStates.remove(channel.getChannelId());

        // Try to establish a replacement channel
        manager.establishReplacementChannel();
    }

    /**
     * State tracking for channel failover
     */
    public static class FailoverState {