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The following commit(s) were added to refs/heads/master by this push:
new be5a2d1 CAMEL-16448: Added configuration for service definitions with
metadata (#313)
be5a2d1 is described below
commit be5a2d1eda9cdb736915c4263eed550b9a87ef33
Author: Dietrich Schulten <d...@escalon.de>
AuthorDate: Wed Apr 7 20:22:02 2021 +0200
CAMEL-16448: Added configuration for service definitions with metadata
(#313)
---
.../src/main/docs/spring-boot.adoc | 5 +-
.../cloud/CamelCloudConfigurationProperties.java | 64 ++++++++++++++++++++-
...amelCloudServiceDiscoveryAutoConfiguration.java | 14 +++++
.../CamelCloudServiceCallConfigurationTest.java | 65 +++++++++++++++++++++-
4 files changed, 142 insertions(+), 6 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 586a815..c9ead0d 100644
--- a/core/camel-spring-boot/src/main/docs/spring-boot.adoc
+++ b/core/camel-spring-boot/src/main/docs/spring-boot.adoc
@@ -111,9 +111,10 @@ The component supports 170 options, which are listed below.
| *camel.cloud.service-call.service-filter* | A reference to the
org.apache.camel.cloud.ServiceFilter to use. | | String
| *camel.cloud.service-call.uri* | The uri of the endpoint to send to. The uri
can be dynamic computed using the simple language expression. | | String
| *camel.cloud.service-chooser.enabled* | Global option to enable/disable
Camel cloud service chooser, default is true. | true | Boolean
-| *camel.cloud.service-discovery.configurations* | Configure the service
discovery rules. | | Map
+| *camel.cloud.service-discovery.configurations* | Configure additional static
service discoveries using a map of custom service discovery names, each
associated with a map of service names associated with
`org.apache.camel.spring.boot.cloud.CamelCloudConfigurationProperties.ServiceDiscovery`
objects. | | Map
| *camel.cloud.service-discovery.enabled* | Global option to enable/disable
Camel cloud service discovery, default is true. | true | Boolean
-| *camel.cloud.service-discovery.services* | Configure service discoveries. |
| Map
+| *camel.cloud.service-discovery.services* | Configure static service
discovery using a map of service names associated with simple host:port
Strings. | | Map
+| *camel.cloud.service-discovery.service-definitions* | Configure static
service discovery using a map of service names associated with
`org.apache.camel.spring.boot.cloud.CamelCloudConfigurationProperties.ServiceDefinitionConfiguration`
objects. | | Map
| *camel.cloud.service-filter.blacklist* | Configure service filter
blacklists. | | Map
| *camel.cloud.service-filter.configurations* | Configure the service
filtering rules. | | Map
| *camel.cloud.service-filter.enabled* | Global option to enable/disable Camel
cloud service filter, default is true. | true | Boolean
diff --git
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudConfigurationProperties.java
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudConfigurationProperties.java
index 133facb..9d967f8 100644
---
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudConfigurationProperties.java
+++
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudConfigurationProperties.java
@@ -218,14 +218,22 @@ public class CamelCloudConfigurationProperties {
public static class ServiceDiscoveryConfiguration {
/**
- * Configure service discoveries.
+ * Configure static service discovery using simple host:port strings.
*/
private Map<String, List<String>> services = new HashMap<>();
+ /**
+ * Configure static service discovery with distinct id, host, port,
and metadata properties.
+ */
+ private Map<String, List<ServiceDefinitionConfiguration>>
serviceDefinitions = new HashMap<>();
public Map<String, List<String>> getServices() {
return services;
}
+
+ public Map<String, List<ServiceDefinitionConfiguration>>
getServiceDefinitions() {
+ return serviceDefinitions;
+ }
}
public static class ServiceDiscovery extends ServiceDiscoveryConfiguration
{
@@ -251,6 +259,60 @@ public class CamelCloudConfigurationProperties {
}
}
+ public static class ServiceDefinitionConfiguration {
+ /**
+ * Service definition id.
+ */
+ private String id;
+
+ /**
+ * Service host.
+ */
+ private String host;
+
+ /**
+ * Service port.
+ */
+ private int port;
+
+ /**
+ * Service metadata to register with the service.
+ */
+ private Map<String, String> metadata;
+
+ public String getId() {
+ return id;
+ }
+
+ public void setId(String id) {
+ this.id = id;
+ }
+
+ public String getHost() {
+ return host;
+ }
+
+ public void setHost(String host) {
+ this.host = host;
+ }
+
+ public int getPort() {
+ return port;
+ }
+
+ public void setPort(int port) {
+ this.port = port;
+ }
+
+ public Map<String, String> getMetadata() {
+ return metadata;
+ }
+
+ public void setMetadata(Map<String, String> metadata) {
+ this.metadata = metadata;
+ }
+ }
+
// *****************************************
// Service Filter
// *****************************************
diff --git
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceDiscoveryAutoConfiguration.java
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceDiscoveryAutoConfiguration.java
index 9ba1600..e931b6e 100644
---
a/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceDiscoveryAutoConfiguration.java
+++
b/core/camel-spring-boot/src/main/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceDiscoveryAutoConfiguration.java
@@ -24,6 +24,7 @@ import javax.annotation.PostConstruct;
import org.apache.camel.CamelContext;
import org.apache.camel.NoTypeConversionAvailableException;
import org.apache.camel.cloud.ServiceDiscovery;
+import org.apache.camel.impl.cloud.DefaultServiceDefinition;
import org.apache.camel.impl.cloud.StaticServiceDiscovery;
import org.apache.camel.spring.boot.util.GroupCondition;
import org.slf4j.Logger;
@@ -116,6 +117,19 @@ public class CamelCloudServiceDiscoveryAutoConfiguration
implements BeanFactoryA
staticServiceDiscovery.addServers(entry.getKey(),
entry.getValue());
}
+ configuration.getServiceDefinitions().entrySet()
+ .stream()
+ .flatMap(serviceDefinitionEntry ->
serviceDefinitionEntry.getValue()
+ .stream()
+ .map(serviceDefinitionConf ->
DefaultServiceDefinition.builder()
+ .withName(serviceDefinitionEntry.getKey())
+ .withId(serviceDefinitionConf.getId())
+ .withHost(serviceDefinitionConf.getHost())
+ .withPort(serviceDefinitionConf.getPort())
+ .withMeta(serviceDefinitionConf.getMetadata())
+ .build())
+ ).forEach(staticServiceDiscovery::addServer);
+
return staticServiceDiscovery;
}
}
diff --git
a/core/camel-spring-boot/src/test/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceCallConfigurationTest.java
b/core/camel-spring-boot/src/test/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceCallConfigurationTest.java
index 864ad21..c1bba5c 100644
---
a/core/camel-spring-boot/src/test/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceCallConfigurationTest.java
+++
b/core/camel-spring-boot/src/test/java/org/apache/camel/spring/boot/cloud/CamelCloudServiceCallConfigurationTest.java
@@ -16,10 +16,14 @@
*/
package org.apache.camel.spring.boot.cloud;
+import java.util.List;
+import java.util.Map;
import org.apache.camel.cloud.ServiceChooser;
+import org.apache.camel.cloud.ServiceDefinition;
import org.apache.camel.cloud.ServiceDiscovery;
import org.apache.camel.cloud.ServiceFilter;
import org.apache.camel.cloud.ServiceLoadBalancer;
+import org.apache.camel.impl.cloud.StaticServiceDiscovery;
import org.apache.camel.spring.boot.CamelAutoConfiguration;
import org.junit.Ignore;
import org.junit.Test;
@@ -27,10 +31,10 @@ import
org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import org.springframework.core.env.Environment;
+import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
-@Ignore("TODO: Fix me later")
public class CamelCloudServiceCallConfigurationTest {
@Test
public void testConfiguration() {
@@ -57,14 +61,69 @@ public class CamelCloudServiceCallConfigurationTest {
assertFalse(env.getProperty("camel.cloud.service-filter.enabled",
Boolean.class));
assertTrue(env.getProperty("camel.cloud.service-chooser.enabled",
Boolean.class));
assertFalse(env.getProperty("camel.cloud.load-balancer.enabled",
Boolean.class));
-
+
assertTrue(context.getBeansOfType(ServiceDiscovery.class).isEmpty());
assertTrue(context.getBeansOfType(ServiceFilter.class).isEmpty());
assertTrue(context.getBeansOfType(ServiceChooser.class).isEmpty());
assertTrue(context.getBeansOfType(ServiceLoadBalancer.class).isEmpty());
-
+
}
);
}
+ @Test
+ public void testStaticServiceDiscoveryConfigurationWithMetadata() {
+ new ApplicationContextRunner()
+ .withConfiguration(
+ AutoConfigurations.of(
+ CamelAutoConfiguration.class,
+ CamelCloudAutoConfiguration.class,
+ CamelCloudServiceChooserAutoConfiguration.class,
+ CamelCloudServiceDiscoveryAutoConfiguration.class
+ )
+ )
+ .withPropertyValues(
+ "camel.cloud.enabled=true",
+ "camel.cloud.service-discovery.enabled=true",
+
"camel.cloud.service-discovery.services.first-service[0]=service1-1:80",
+
"camel.cloud.service-discovery.services.first-service[1]=service1-2:80",
+
"camel.cloud.service-discovery.services.second-service[0]=service2-1:80",
+
"camel.cloud.service-discovery.service-definitions.third-service-with-metadata[0].id=service3-0",
+
"camel.cloud.service-discovery.service-definitions.third-service-with-metadata[0].host=service3",
+
"camel.cloud.service-discovery.service-definitions.third-service-with-metadata[0].port=80",
+
"camel.cloud.service-discovery.service-definitions.third-service-with-metadata[0].metadata.foo=bar",
+
"camel.cloud.service-discovery.configurations.my-static-service-discovery.services.fourth-service[0]=service4-1:80",
+
"camel.cloud.service-discovery.configurations.my-static-service-discovery.service-definitions.fifth-service-with-metadata[0].host=service5",
+
"camel.cloud.service-discovery.configurations.my-static-service-discovery.service-definitions.fifth-service-with-metadata[0].port=80",
+
"camel.cloud.service-discovery.configurations.my-static-service-discovery.service-definitions.fifth-service-with-metadata[0].metadata.baz=gnarf",
+ "camel.cloud.service-filter.enabled=false",
+ "camel.cloud.service-chooser.enabled=false",
+ "camel.cloud.load-balancer.enabled=false",
+ "debug=false"
+ )
+ .run(context -> {
+ Map<String, ServiceDiscovery> serviceDiscoveryBeans =
context.getBeansOfType(ServiceDiscovery.class);
+
+ ServiceDiscovery staticServiceDiscovery =
serviceDiscoveryBeans.get("static-service-discovery");
+ assertEquals(2,
staticServiceDiscovery.getServices("first-service").size());
+ assertEquals(1,
staticServiceDiscovery.getServices("second-service").size());
+ List<ServiceDefinition> serviceDefinitionsWithMetadata =
staticServiceDiscovery.getServices("third-service-with-metadata");
+ assertEquals(1, serviceDefinitionsWithMetadata.size());
+ ServiceDefinition serviceDefinition =
serviceDefinitionsWithMetadata.get(0);
+ assertEquals("third-service-with-metadata",
serviceDefinition.getName());
+ assertEquals("service3-0", serviceDefinition.getId());
+ assertEquals("service3", serviceDefinition.getHost());
+ assertEquals(80, serviceDefinition.getPort());
+ assertEquals("bar",
serviceDefinition.getMetadata().get("foo"));
+
+ ServiceDiscovery myStaticServiceDiscovery =
serviceDiscoveryBeans.get("my-static-service-discovery");
+
assertEquals(myStaticServiceDiscovery.getServices("fourth-service").size(), 1);
+ List<ServiceDefinition> services =
myStaticServiceDiscovery.getServices("fifth-service-with-metadata");
+ assertEquals(services.size(), 1);
+ assertEquals(services.get(0).getMetadata().get("baz"),
"gnarf");
+
+ }
+ );
+ }
+
}
