From bdb650d49378dcd9d985a6d65bd60236864f49b6 Mon Sep 17 00:00:00 2001
From: Rodro <rodrigo.merino@mulesoft.com>
Date: Thu, 11 Mar 2021 16:20:31 -0300
Subject: [PATCH] MULE-19259: Review default maxConcurrency for
 async/parallel-foreach scopes

---
 .../api/util/MuleSystemProperties.java        | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/main/java/org/mule/runtime/api/util/MuleSystemProperties.java b/src/main/java/org/mule/runtime/api/util/MuleSystemProperties.java
index 0789f6ecc..095954064 100644
--- a/src/main/java/org/mule/runtime/api/util/MuleSystemProperties.java
+++ b/src/main/java/org/mule/runtime/api/util/MuleSystemProperties.java
@@ -282,7 +282,7 @@ public final class MuleSystemProperties {
   /**
    * When set to {@code true} an application won't be able to override reserved properties such as <code>app.name</code>. If it
    * isn't set, the behaviour will depend on {@link MuleRuntimeFeature#HONOUR_RESERVED_PROPERTIES}.
-   * 
+   *
    * @see MuleRuntimeFeature#HONOUR_RESERVED_PROPERTIES
    * @since 4.4.0, 4.3.1
    */
@@ -291,7 +291,7 @@ public final class MuleSystemProperties {
   /**
    * When set to {@code true} the runtime will prioritize the retry policy defined in the operation over the one defined in the
    * connection to resolve whether the policy is async. This may affect the resolution of whether the operation is async or not.
-   * 
+   *
    * @since 4.4.0, 4.3.1
    */
   public static final String HONOUR_OPERATION_RETRY_POLICY_TEMPLATE_OVERRIDE_PROPERTY =
@@ -300,14 +300,14 @@ public final class MuleSystemProperties {
   /**
    * If set to true, then DW will correctly handle Splitter's exceptions, avoiding some serialization issues. Be aware that when
    * enabled, this can make {@code error.cause} return a different exception. For more information see DW-383.
-   * 
+   *
    * @since 4.4.0, 4.3.1, 4.2.3
    */
   public static final String HANDLE_SPLITTER_EXCEPTION_PROPERTY = "mule.dw.handle_splitter_exception";
 
   /**
    * If set to true, then fixed batch aggregator will only commit when a full block is processed. For more information see EE-7443
-   * 
+   *
    * @since 4.4.0, 4.3.1, 4.2.3
    */
   public static final String BATCH_FIXED_AGGREGATOR_TRANSACTION_RECORD_BUFFER_PROPERTY =
@@ -315,12 +315,21 @@ public final class MuleSystemProperties {
 
   /**
    * If set to true, the connection exceptions will be computed to trigger alerts.
-   * 
+   *
    * @since 4.4.0, 4.3.1
    */
   public static final String COMPUTE_CONNECTION_ERRORS_IN_STATS_PROPERTY =
       SYSTEM_PROPERTY_PREFIX + "compute.connection.errors.in.stats";
 
+  /**
+   * The provided value will be used as a default for the {@code maxConcurrency} parameter for {@code async} and
+   * {@code parallel-foreach} scopes, and {@code scatter-gather} router.
+   *
+   * @since 4.4.0, 4.3.1
+   */
+  public static final String SCOPES_DEFAULT_MAX_CONCURRENCY =
+      SYSTEM_PROPERTY_PREFIX + "scopes.default.max.concurrency";
+
   /**
    * @return {@code true} if the {@link #TESTING_MODE_PROPERTY_NAME} property has been set (regardless of the value)
    */