Refactor Cluster-aware Conditions to be CloudFoundry Environment-aware.

Resolves gh-56.
This commit is contained in:
John Blum
2019-09-24 00:01:42 -07:00
parent 977662e8c4
commit 4eff04c517
4 changed files with 151 additions and 5 deletions

View File

@@ -15,6 +15,9 @@
*/
package org.springframework.geode.config.annotation;
import org.springframework.boot.autoconfigure.condition.AnyNestedCondition;
import org.springframework.boot.autoconfigure.condition.ConditionalOnCloudPlatform;
import org.springframework.boot.cloud.CloudPlatform;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.gemfire.config.annotation.EnableClusterConfiguration;
@@ -24,16 +27,34 @@ import org.springframework.data.gemfire.config.annotation.EnableClusterConfigura
* configuration when an Apache Geode or Pivotal GemFire cluster of servers are available.
*
* @author John Blum
* @see org.springframework.boot.autoconfigure.condition.AnyNestedCondition
* @see org.springframework.boot.autoconfigure.condition.ConditionalOnCloudPlatform
* @see org.springframework.boot.cloud.CloudPlatform
* @see org.springframework.context.annotation.Conditional
* @see org.springframework.context.annotation.Configuration
* @see org.springframework.data.gemfire.config.annotation.EnableClusterConfiguration
* @since 1.2.0
*/
@Configuration
@Conditional(ClusterAvailableConfiguration.ClusterAvailableCondition.class)
@Conditional(ClusterAvailableConfiguration.AnyClusterAvailableCondition.class)
@EnableClusterConfiguration(requireHttps = false, useHttp = true)
@SuppressWarnings("unused")
public class ClusterAvailableConfiguration {
public static final class AnyClusterAvailableCondition extends AnyNestedCondition {
public AnyClusterAvailableCondition() {
super(ConfigurationPhase.PARSE_CONFIGURATION);
}
@ConditionalOnCloudPlatform(CloudPlatform.CLOUD_FOUNDRY)
static class IsCloudFoundryEnvironmentCondition { }
@Conditional(ClusterAvailableCondition.class)
static class IsClusterAvailableCondition { }
}
public static final class ClusterAvailableCondition extends ClusterAwareConfiguration.ClusterAwareCondition { }
}

View File

@@ -22,7 +22,10 @@ import org.apache.geode.cache.client.ClientRegionShortcut;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.boot.autoconfigure.condition.AllNestedConditions;
import org.springframework.boot.cloud.CloudPlatform;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Condition;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
@@ -38,6 +41,8 @@ import org.springframework.lang.Nullable;
*
* @author John Blum
* @see org.springframework.beans.factory.config.BeanPostProcessor
* @see org.springframework.boot.autoconfigure.condition.AllNestedConditions
* @see org.springframework.boot.cloud.CloudPlatform
* @see org.springframework.context.annotation.Bean
* @see org.springframework.context.annotation.Conditional
* @see org.springframework.context.annotation.Configuration
@@ -47,7 +52,7 @@ import org.springframework.lang.Nullable;
* @since 1.2.0
*/
@Configuration
@Conditional(ClusterNotAvailableConfiguration.CusterNotAvailableCondition.class)
@Conditional(ClusterNotAvailableConfiguration.AllClusterNotAvailableConditions.class)
@SuppressWarnings("unused")
public class ClusterNotAvailableConfiguration {
@@ -97,11 +102,33 @@ public class ClusterNotAvailableConfiguration {
return clientRegion;
}
public static final class CusterNotAvailableCondition extends ClusterAwareConfiguration.ClusterAwareCondition {
public static final class AllClusterNotAvailableConditions extends AllNestedConditions {
public AllClusterNotAvailableConditions() {
super(ConfigurationPhase.PARSE_CONFIGURATION);
}
@Conditional(ClusterNotAvailableCondition.class)
static class IsClusterNotAvailableCondition { }
@Conditional(NotCloudFoundryEnvironmentCondition.class)
static class IsNotCloudFoundryEnvironmentCondition { }
}
public static final class ClusterNotAvailableCondition extends ClusterAwareConfiguration.ClusterAwareCondition {
@Override
public synchronized boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
return !super.matches(context, metadata);
}
}
public static final class NotCloudFoundryEnvironmentCondition implements Condition {
@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
return !CloudPlatform.CLOUD_FOUNDRY.isActive(context.getEnvironment());
}
}
}