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new 2be29053816 CAMEL-21991: camel-jpa - Make entityManagerFactory as an
autowired option (#17801)
2be29053816 is described below
commit 2be290538161f3819a3e3a7aa7a0a815f7b62e03
Author: Zheng Feng <zh.f...@gmail.com>
AuthorDate: Fri Apr 18 18:47:17 2025 +0800
CAMEL-21991: camel-jpa - Make entityManagerFactory as an autowired option
(#17801)
---
.../org/apache/camel/catalog/components/jpa.json | 2 +-
.../component/jpa/JpaComponentConfigurer.java | 5 +++++
.../org/apache/camel/component/jpa/jpa.json | 2 +-
.../apache/camel/component/jpa/JpaComponent.java | 23 +---------------------
4 files changed, 8 insertions(+), 24 deletions(-)
diff --git
a/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/components/jpa.json
b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/components/jpa.json
index 1179d721aff..cfe4790b90f 100644
---
a/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/components/jpa.json
+++
b/catalog/camel-catalog/src/generated/resources/org/apache/camel/catalog/components/jpa.json
@@ -25,7 +25,7 @@
},
"componentProperties": {
"aliases": { "index": 0, "kind": "property", "displayName": "Aliases",
"group": "common", "label": "", "required": false, "type": "object",
"javaType": "java.util.Map<java.lang.String,
java.lang.Class<java.lang.Object>>", "deprecated": false, "autowired": false,
"secret": false, "description": "Maps an alias to a JPA entity class. The alias
can then be used in the endpoint URI (instead of the fully qualified class
name)." },
- "entityManagerFactory": { "index": 1, "kind": "property", "displayName":
"Entity Manager Factory", "group": "common", "label": "", "required": false,
"type": "object", "javaType": "jakarta.persistence.EntityManagerFactory",
"deprecated": false, "autowired": false, "secret": false, "description": "To
use the EntityManagerFactory. This is strongly recommended to configure." },
+ "entityManagerFactory": { "index": 1, "kind": "property", "displayName":
"Entity Manager Factory", "group": "common", "label": "", "required": false,
"type": "object", "javaType": "jakarta.persistence.EntityManagerFactory",
"deprecated": false, "autowired": true, "secret": false, "description": "To use
the EntityManagerFactory. This is strongly recommended to configure." },
"joinTransaction": { "index": 2, "kind": "property", "displayName": "Join
Transaction", "group": "common", "label": "", "required": false, "type":
"boolean", "javaType": "boolean", "deprecated": false, "autowired": false,
"secret": false, "defaultValue": true, "description": "The camel-jpa component
will join transaction by default. You can use this option to turn this off, for
example if you use LOCAL_RESOURCE and join transaction doesn't work with your
JPA provider. This option can [...]
"sharedEntityManager": { "index": 3, "kind": "property", "displayName":
"Shared Entity Manager", "group": "common", "label": "", "required": false,
"type": "boolean", "javaType": "boolean", "deprecated": false, "autowired":
false, "secret": false, "defaultValue": false, "description": "Whether to use
Spring's SharedEntityManager for the consumer\/producer. Note in most cases
joinTransaction should be set to false as this is not an EXTENDED
EntityManager." },
"transactionStrategy": { "index": 4, "kind": "property", "displayName":
"Transaction Strategy", "group": "common", "label": "", "required": false,
"type": "object", "javaType":
"org.apache.camel.component.jpa.TransactionStrategy", "deprecated": false,
"autowired": false, "secret": false, "description": "To use the
TransactionStrategy for running the operations in a transaction." },
diff --git
a/components/camel-jpa/src/generated/java/org/apache/camel/component/jpa/JpaComponentConfigurer.java
b/components/camel-jpa/src/generated/java/org/apache/camel/component/jpa/JpaComponentConfigurer.java
index cb8f9e0fc41..93a566b2154 100644
---
a/components/camel-jpa/src/generated/java/org/apache/camel/component/jpa/JpaComponentConfigurer.java
+++
b/components/camel-jpa/src/generated/java/org/apache/camel/component/jpa/JpaComponentConfigurer.java
@@ -46,6 +46,11 @@ public class JpaComponentConfigurer extends
PropertyConfigurerSupport implements
}
}
+ @Override
+ public String[] getAutowiredNames() {
+ return new String[]{"entityManagerFactory"};
+ }
+
@Override
public Class<?> getOptionType(String name, boolean ignoreCase) {
switch (ignoreCase ? name.toLowerCase() : name) {
diff --git
a/components/camel-jpa/src/generated/resources/META-INF/org/apache/camel/component/jpa/jpa.json
b/components/camel-jpa/src/generated/resources/META-INF/org/apache/camel/component/jpa/jpa.json
index 1179d721aff..cfe4790b90f 100644
---
a/components/camel-jpa/src/generated/resources/META-INF/org/apache/camel/component/jpa/jpa.json
+++
b/components/camel-jpa/src/generated/resources/META-INF/org/apache/camel/component/jpa/jpa.json
@@ -25,7 +25,7 @@
},
"componentProperties": {
"aliases": { "index": 0, "kind": "property", "displayName": "Aliases",
"group": "common", "label": "", "required": false, "type": "object",
"javaType": "java.util.Map<java.lang.String,
java.lang.Class<java.lang.Object>>", "deprecated": false, "autowired": false,
"secret": false, "description": "Maps an alias to a JPA entity class. The alias
can then be used in the endpoint URI (instead of the fully qualified class
name)." },
- "entityManagerFactory": { "index": 1, "kind": "property", "displayName":
"Entity Manager Factory", "group": "common", "label": "", "required": false,
"type": "object", "javaType": "jakarta.persistence.EntityManagerFactory",
"deprecated": false, "autowired": false, "secret": false, "description": "To
use the EntityManagerFactory. This is strongly recommended to configure." },
+ "entityManagerFactory": { "index": 1, "kind": "property", "displayName":
"Entity Manager Factory", "group": "common", "label": "", "required": false,
"type": "object", "javaType": "jakarta.persistence.EntityManagerFactory",
"deprecated": false, "autowired": true, "secret": false, "description": "To use
the EntityManagerFactory. This is strongly recommended to configure." },
"joinTransaction": { "index": 2, "kind": "property", "displayName": "Join
Transaction", "group": "common", "label": "", "required": false, "type":
"boolean", "javaType": "boolean", "deprecated": false, "autowired": false,
"secret": false, "defaultValue": true, "description": "The camel-jpa component
will join transaction by default. You can use this option to turn this off, for
example if you use LOCAL_RESOURCE and join transaction doesn't work with your
JPA provider. This option can [...]
"sharedEntityManager": { "index": 3, "kind": "property", "displayName":
"Shared Entity Manager", "group": "common", "label": "", "required": false,
"type": "boolean", "javaType": "boolean", "deprecated": false, "autowired":
false, "secret": false, "defaultValue": false, "description": "Whether to use
Spring's SharedEntityManager for the consumer\/producer. Note in most cases
joinTransaction should be set to false as this is not an EXTENDED
EntityManager." },
"transactionStrategy": { "index": 4, "kind": "property", "displayName":
"Transaction Strategy", "group": "common", "label": "", "required": false,
"type": "object", "javaType":
"org.apache.camel.component.jpa.TransactionStrategy", "deprecated": false,
"autowired": false, "secret": false, "description": "To use the
TransactionStrategy for running the operations in a transaction." },
diff --git
a/components/camel-jpa/src/main/java/org/apache/camel/component/jpa/JpaComponent.java
b/components/camel-jpa/src/main/java/org/apache/camel/component/jpa/JpaComponent.java
index 284808c7129..ffc8800abed 100644
---
a/components/camel-jpa/src/main/java/org/apache/camel/component/jpa/JpaComponent.java
+++
b/components/camel-jpa/src/main/java/org/apache/camel/component/jpa/JpaComponent.java
@@ -41,7 +41,7 @@ public class JpaComponent extends HealthCheckComponent {
private ExecutorService pollingConsumerExecutorService;
- @Metadata
+ @Metadata(autowired = true)
private EntityManagerFactory entityManagerFactory;
@Metadata
private TransactionStrategy transactionStrategy;
@@ -166,30 +166,9 @@ public class JpaComponent extends HealthCheckComponent {
return endpoint;
}
- private void initEntityManagerFactory() {
- // lookup entity manager factory and use it if only one provided
- if (entityManagerFactory == null) {
- Map<String, EntityManagerFactory> map
- =
getCamelContext().getRegistry().findByTypeWithName(EntityManagerFactory.class);
- if (map != null) {
- if (map.size() == 1) {
- entityManagerFactory = map.values().iterator().next();
- LOG.info("Using EntityManagerFactory found in registry
with id [{}] {}",
- map.keySet().iterator().next(),
entityManagerFactory);
- } else {
- LOG.debug("Could not find a single EntityManagerFactory in
registry as there was {} instances.",
- map.size());
- }
- }
- } else {
- LOG.info("Using EntityManagerFactory configured: {}",
entityManagerFactory);
- }
- }
-
@Override
protected void doInit() throws Exception {
super.doInit();
- initEntityManagerFactory();
// warn about missing configuration
if (entityManagerFactory == null) {
