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The following commit(s) were added to refs/heads/master by this push:
new 3195950 CAMEL-16222: camel-core - ExchangeFactory SPI to allow to use
exchange pooling
3195950 is described below
commit 319595064095365aa5ad1f1bd4a6e8b1b81dd2da
Author: Claus Ibsen <[email protected]>
AuthorDate: Thu Feb 25 09:01:38 2021 +0100
CAMEL-16222: camel-core - ExchangeFactory SPI to allow to use exchange
pooling
---
core/camel-spring-boot/src/main/docs/spring-boot.adoc | 5 ++++-
.../camel/spring/boot/CamelConfigurationProperties.java | 17 ++++++++++++++++-
docs/modules/ROOT/pages/spring-boot.adoc | 5 ++++-
tooling/camel-spring-boot-dependencies/pom.xml | 2 +-
4 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/core/camel-spring-boot/src/main/docs/spring-boot.adoc
b/core/camel-spring-boot/src/main/docs/spring-boot.adoc
index 2aaca84..9b5fd21 100644
--- a/core/camel-spring-boot/src/main/docs/spring-boot.adoc
+++ b/core/camel-spring-boot/src/main/docs/spring-boot.adoc
@@ -92,7 +92,7 @@ When using spring-boot with Spring Boot make sure to use the
following Maven dep
----
-The component supports 165 options, which are listed below.
+The component supports 168 options, which are listed below.
@@ -162,6 +162,9 @@ The component supports 165 options, which are listed below.
| *camel.springboot.endpoint-bridge-error-handler* | Allows for bridging the
consumer to the Camel routing Error Handler, which mean any exceptions occurred
while the consumer is trying to pickup incoming messages, or the likes, will
now be processed as a message and handled by the routing Error Handler. <p/> By
default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal
with exceptions, that will be logged at WARN/ERROR level and ignored. The
default value is false. [...]
| *camel.springboot.endpoint-lazy-start-producer* | Whether the producer
should be started lazy (on the first message). By starting lazy you can use
this to allow CamelContext and routes to startup in situations where a producer
may otherwise fail during starting and cause the route to fail being started.
By deferring this startup to be lazy then the startup failure can be handled
during routing messages via Camel's routing error handlers. Beware that when
the first message is processed [...]
| *camel.springboot.endpoint-runtime-statistics-enabled* | Sets whether
endpoint runtime statistics is enabled (gathers runtime usage of each incoming
and outgoing endpoints). The default value is false. | false | Boolean
+| *camel.springboot.exchange-factory* | Controls whether to pool (reuse)
exchanges or create new fresh exchanges (default). Using pooled will reduce JVM
garbage collection overhead by avoiding to re-create Exchange instances per
message each consumer receives. | default | String
+| *camel.springboot.exchange-factory-capacity* | The capacity the pool (for
each consumer) uses for storing exchanges. The default capacity is 100. | 100 |
Integer
+| *camel.springboot.exchange-factory-statistics-enabled* | Configures whether
statistics is enabled on exchange factory. | false | Boolean
| *camel.springboot.file-configurations* | Directory to load additional
configuration files that contains configuration values that takes precedence
over any other configuration. This can be used to refer to files that may have
secret configuration that has been mounted on the file system for containers.
You must use either file: or classpath: as prefix to load from file system or
classpath. Then you can specify a pattern to load from sub directories and a
name pattern such as file:/var/ [...]
| *camel.springboot.include-non-singletons* | Whether to include non-singleton
beans (prototypes) when scanning for RouteBuilder instances. By default only
singleton beans is included in the context scan. | false | Boolean
| *camel.springboot.inflight-repository-browse-enabled* | Sets whether the
inflight repository should allow browsing each inflight exchange. This is by
default disabled as there is a very slight performance overhead when enabled. |
false | Boolean
diff --git
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelConfigurationProperties.java
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelConfigurationProperties.java
index 74fb892..90d0427 100644
---
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelConfigurationProperties.java
+++
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/CamelConfigurationProperties.java
@@ -20,7 +20,6 @@ import org.apache.camel.LoggingLevel;
import org.apache.camel.ManagementStatisticsLevel;
import org.apache.camel.StartupSummaryLevel;
import org.apache.camel.main.DefaultConfigurationProperties;
-import org.apache.camel.spi.Metadata;
import org.springframework.boot.context.properties.ConfigurationProperties;
@ConfigurationProperties(prefix = "camel.springboot")
@@ -651,6 +650,22 @@ public class CamelConfigurationProperties extends
DefaultConfigurationProperties
private boolean lightweight;
/**
+ * Controls whether to pool (reuse) exchanges or create new fresh
exchanges (default). Using pooled will reduce JVM
+ * garbage collection overhead by avoiding to re-create Exchange instances
per message each consumer receives.
+ */
+ private String exchangeFactory = "default";
+
+ /**
+ * The capacity the pool (for each consumer) uses for storing exchanges.
The default capacity is 100.
+ */
+ private int exchangeFactoryCapacity = 100;
+
+ /**
+ * Configures whether statistics is enabled on exchange factory.
+ */
+ private boolean exchangeFactoryStatisticsEnabled;
+
+ /**
* To use startup recorder for capturing execution time during starting
Camel. The recorder can be one of: false,
* logging, java-flight-recorder
*
diff --git a/docs/modules/ROOT/pages/spring-boot.adoc
b/docs/modules/ROOT/pages/spring-boot.adoc
index 2aaca84..21b15c6 100644
--- a/docs/modules/ROOT/pages/spring-boot.adoc
+++ b/docs/modules/ROOT/pages/spring-boot.adoc
@@ -92,7 +92,7 @@ When using spring-boot with Spring Boot make sure to use the
following Maven dep
----
-The component supports 165 options, which are listed below.
+The component supports 168 options, which are listed below.
@@ -162,6 +162,9 @@ The component supports 165 options, which are listed below.
| *camel.springboot.endpoint-bridge-error-handler* | Allows for bridging the
consumer to the Camel routing Error Handler, which mean any exceptions occurred
while the consumer is trying to pickup incoming messages, or the likes, will
now be processed as a message and handled by the routing Error Handler. <p/> By
default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal
with exceptions, that will be logged at WARN/ERROR level and ignored. The
default value is false. [...]
| *camel.springboot.endpoint-lazy-start-producer* | Whether the producer
should be started lazy (on the first message). By starting lazy you can use
this to allow CamelContext and routes to startup in situations where a producer
may otherwise fail during starting and cause the route to fail being started.
By deferring this startup to be lazy then the startup failure can be handled
during routing messages via Camel's routing error handlers. Beware that when
the first message is processed [...]
| *camel.springboot.endpoint-runtime-statistics-enabled* | Sets whether
endpoint runtime statistics is enabled (gathers runtime usage of each incoming
and outgoing endpoints). The default value is false. | false | Boolean
+| *camel.springboot.exchange-factory* | | | String
+| *camel.springboot.exchange-factory-capacity* | | | Integer
+| *camel.springboot.exchange-factory-statistics-enabled* | | | Boolean
| *camel.springboot.file-configurations* | Directory to load additional
configuration files that contains configuration values that takes precedence
over any other configuration. This can be used to refer to files that may have
secret configuration that has been mounted on the file system for containers.
You must use either file: or classpath: as prefix to load from file system or
classpath. Then you can specify a pattern to load from sub directories and a
name pattern such as file:/var/ [...]
| *camel.springboot.include-non-singletons* | Whether to include non-singleton
beans (prototypes) when scanning for RouteBuilder instances. By default only
singleton beans is included in the context scan. | false | Boolean
| *camel.springboot.inflight-repository-browse-enabled* | Sets whether the
inflight repository should allow browsing each inflight exchange. This is by
default disabled as there is a very slight performance overhead when enabled. |
false | Boolean
diff --git a/tooling/camel-spring-boot-dependencies/pom.xml
b/tooling/camel-spring-boot-dependencies/pom.xml
index 678263d..a1b6814 100644
--- a/tooling/camel-spring-boot-dependencies/pom.xml
+++ b/tooling/camel-spring-boot-dependencies/pom.xml
@@ -4291,7 +4291,7 @@
<dependency>
<groupId>org.knowm.xchange</groupId>
<artifactId>xchange-core</artifactId>
- <version>5.0.4</version>
+ <version>5.0.6</version>
</dependency>
<dependency>
<groupId>org.mozilla</groupId>
