Java Code Examples for org.springframework.beans.factory.config.BeanDefinition#SCOPE_SINGLETON
The following examples show how to use
org.springframework.beans.factory.config.BeanDefinition#SCOPE_SINGLETON .
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Example 1
| Source File: SourcererEventConfiguration.java From sourcerer with MIT License | 5 votes |
|
@Bean
@Lazy
@Scope(BeanDefinition.SCOPE_SINGLETON)
EventSubscriptionFactory<T> getEventSubscriptionFactory(
final EventRepository<T> eventRepository) {
return new DefaultEventSubscriptionFactory<>(eventRepository);
}
Example 2
| Source File: SourcererCommandConfiguration.java From sourcerer with MIT License | 5 votes |
|
@Bean
@Lazy
@Scope(BeanDefinition.SCOPE_SINGLETON)
public AggregateRepository<TState, TEvent> getAggregateRepository(
final EventRepository<TEvent> eventRepository) {
return new DefaultAggregateRepository<>(eventRepository, projection, this::resolveType);
}
Example 3
| Source File: SourcererCommandConfiguration.java From sourcerer with MIT License | 5 votes |
|
@Bean
@Lazy
@Scope(BeanDefinition.SCOPE_SINGLETON)
public CommandFactory<TState, TEvent> getCommandFactory(
final AggregateRepository<TState, TEvent> aggregateRepository) {
List<CommandPostProcessor> commandPostProcessors = new ArrayList<>();
if (metadataDecorators != null) {
for (MetadataDecorator metadataDecorator : metadataDecorators) {
commandPostProcessors.add(
new MetadataDecoratorCommandPostProcessor(metadataDecorator));
}
}
return new DefaultCommandFactory<>(aggregateRepository, commandPostProcessors);
}
Example 4
| Source File: EventStoreConfiguration.java From sourcerer with MIT License | 5 votes |
|
@Bean
@Scope(BeanDefinition.SCOPE_SINGLETON)
public EventStore getEventStoreConnection(
@Value("${sourcerer.eventstore.hostname:127.0.0.1}") final String hostname,
@Value("${sourcerer.eventstore.port:1113}") final int port,
@Value("${sourcerer.eventstore.gossipPort:2113}") final int gossipPort,
@Value("${sourcerer.eventstore.requireMaster:false}") final boolean requireMaster,
@Value("${sourcerer.eventstore.useClusterDiscovery:false}")
final boolean useClusterDiscovery) {
EventStoreBuilder builder = EventStoreBuilder
.newBuilder()
.userCredentials("admin", "changeit")
.requireMaster(requireMaster)
.failOnNoServerResponse(true);
if (useClusterDiscovery) {
builder
.clusterNodeUsingDns(dnsConfig -> dnsConfig
.dns(hostname)
.externalGossipPort(gossipPort)
.maxDiscoverAttempts(10)
.discoverAttemptInterval(Duration.ofMillis(500)));
} else {
builder.singleNodeAddress(hostname, port);
}
return builder.build();
}
Example 5
| Source File: EventStoreConfiguration.java From sourcerer with MIT License | 5 votes |
|
@Bean
@Scope(BeanDefinition.SCOPE_SINGLETON)
public EventRepositoryFactory getEventRepositoryFactory(
final EventStore eventStore,
final ObjectMapper objectMapper,
@Value("${sourcerer.eventstore.namespace}") final String namespace) {
return new EventStoreEsjcEventRepositoryFactory(eventStore, objectMapper, namespace.trim());
}
Example 6
| Source File: EventStoreConfiguration.java From sourcerer with MIT License | 5 votes |
|
@Bean
@Scope(BeanDefinition.SCOPE_SINGLETON)
public EventRepositoryFactory getEventRepositoryFactory(
final EsConnection connection,
final ObjectMapper objectMapper,
@Value("${sourcerer.eventstore.namespace}") final String namespace) {
return new EventStoreEventRepositoryFactory(connection, objectMapper, namespace.trim());
}
Example 7
| Source File: LiveBeansView.java From spring-analysis-note with MIT License | 4 votes |
|
/**
* Actually generate a JSON snapshot of the beans in the given ApplicationContexts.
* <p>This implementation doesn't use any JSON parsing libraries in order to avoid
* third-party library dependencies. It produces an array of context description
* objects, each containing a context and parent attribute as well as a beans
* attribute with nested bean description objects. Each bean object contains a
* bean, scope, type and resource attribute, as well as a dependencies attribute
* with a nested array of bean names that the present bean depends on.
* @param contexts the set of ApplicationContexts
* @return the JSON document
*/
protected String generateJson(Set<ConfigurableApplicationContext> contexts) {
StringBuilder result = new StringBuilder("[\n");
for (Iterator<ConfigurableApplicationContext> it = contexts.iterator(); it.hasNext();) {
ConfigurableApplicationContext context = it.next();
result.append("{\n\"context\": \"").append(context.getId()).append("\",\n");
if (context.getParent() != null) {
result.append("\"parent\": \"").append(context.getParent().getId()).append("\",\n");
}
else {
result.append("\"parent\": null,\n");
}
result.append("\"beans\": [\n");
ConfigurableListableBeanFactory bf = context.getBeanFactory();
String[] beanNames = bf.getBeanDefinitionNames();
boolean elementAppended = false;
for (String beanName : beanNames) {
BeanDefinition bd = bf.getBeanDefinition(beanName);
if (isBeanEligible(beanName, bd, bf)) {
if (elementAppended) {
result.append(",\n");
}
result.append("{\n\"bean\": \"").append(beanName).append("\",\n");
result.append("\"aliases\": ");
appendArray(result, bf.getAliases(beanName));
result.append(",\n");
String scope = bd.getScope();
if (!StringUtils.hasText(scope)) {
scope = BeanDefinition.SCOPE_SINGLETON;
}
result.append("\"scope\": \"").append(scope).append("\",\n");
Class<?> beanType = bf.getType(beanName);
if (beanType != null) {
result.append("\"type\": \"").append(beanType.getName()).append("\",\n");
}
else {
result.append("\"type\": null,\n");
}
result.append("\"resource\": \"").append(getEscapedResourceDescription(bd)).append("\",\n");
result.append("\"dependencies\": ");
appendArray(result, bf.getDependenciesForBean(beanName));
result.append("\n}");
elementAppended = true;
}
}
result.append("]\n");
result.append("}");
if (it.hasNext()) {
result.append(",\n");
}
}
result.append("]");
return result.toString();
}
Example 8
| Source File: LiveBeansView.java From java-technology-stack with MIT License | 4 votes |
|
/**
* Actually generate a JSON snapshot of the beans in the given ApplicationContexts.
* <p>This implementation doesn't use any JSON parsing libraries in order to avoid
* third-party library dependencies. It produces an array of context description
* objects, each containing a context and parent attribute as well as a beans
* attribute with nested bean description objects. Each bean object contains a
* bean, scope, type and resource attribute, as well as a dependencies attribute
* with a nested array of bean names that the present bean depends on.
* @param contexts the set of ApplicationContexts
* @return the JSON document
*/
protected String generateJson(Set<ConfigurableApplicationContext> contexts) {
StringBuilder result = new StringBuilder("[\n");
for (Iterator<ConfigurableApplicationContext> it = contexts.iterator(); it.hasNext();) {
ConfigurableApplicationContext context = it.next();
result.append("{\n\"context\": \"").append(context.getId()).append("\",\n");
if (context.getParent() != null) {
result.append("\"parent\": \"").append(context.getParent().getId()).append("\",\n");
}
else {
result.append("\"parent\": null,\n");
}
result.append("\"beans\": [\n");
ConfigurableListableBeanFactory bf = context.getBeanFactory();
String[] beanNames = bf.getBeanDefinitionNames();
boolean elementAppended = false;
for (String beanName : beanNames) {
BeanDefinition bd = bf.getBeanDefinition(beanName);
if (isBeanEligible(beanName, bd, bf)) {
if (elementAppended) {
result.append(",\n");
}
result.append("{\n\"bean\": \"").append(beanName).append("\",\n");
result.append("\"aliases\": ");
appendArray(result, bf.getAliases(beanName));
result.append(",\n");
String scope = bd.getScope();
if (!StringUtils.hasText(scope)) {
scope = BeanDefinition.SCOPE_SINGLETON;
}
result.append("\"scope\": \"").append(scope).append("\",\n");
Class<?> beanType = bf.getType(beanName);
if (beanType != null) {
result.append("\"type\": \"").append(beanType.getName()).append("\",\n");
}
else {
result.append("\"type\": null,\n");
}
result.append("\"resource\": \"").append(getEscapedResourceDescription(bd)).append("\",\n");
result.append("\"dependencies\": ");
appendArray(result, bf.getDependenciesForBean(beanName));
result.append("\n}");
elementAppended = true;
}
}
result.append("]\n");
result.append("}");
if (it.hasNext()) {
result.append(",\n");
}
}
result.append("]");
return result.toString();
}
Example 9
| Source File: LiveBeansView.java From lams with GNU General Public License v2.0 | 4 votes |
|
/**
* Actually generate a JSON snapshot of the beans in the given ApplicationContexts.
* <p>This implementation doesn't use any JSON parsing libraries in order to avoid
* third-party library dependencies. It produces an array of context description
* objects, each containing a context and parent attribute as well as a beans
* attribute with nested bean description objects. Each bean object contains a
* bean, scope, type and resource attribute, as well as a dependencies attribute
* with a nested array of bean names that the present bean depends on.
* @param contexts the set of ApplicationContexts
* @return the JSON document
*/
protected String generateJson(Set<ConfigurableApplicationContext> contexts) {
StringBuilder result = new StringBuilder("[\n");
for (Iterator<ConfigurableApplicationContext> it = contexts.iterator(); it.hasNext();) {
ConfigurableApplicationContext context = it.next();
result.append("{\n\"context\": \"").append(context.getId()).append("\",\n");
if (context.getParent() != null) {
result.append("\"parent\": \"").append(context.getParent().getId()).append("\",\n");
}
else {
result.append("\"parent\": null,\n");
}
result.append("\"beans\": [\n");
ConfigurableListableBeanFactory bf = context.getBeanFactory();
String[] beanNames = bf.getBeanDefinitionNames();
boolean elementAppended = false;
for (String beanName : beanNames) {
BeanDefinition bd = bf.getBeanDefinition(beanName);
if (isBeanEligible(beanName, bd, bf)) {
if (elementAppended) {
result.append(",\n");
}
result.append("{\n\"bean\": \"").append(beanName).append("\",\n");
result.append("\"aliases\": ");
appendArray(result, bf.getAliases(beanName));
result.append(",\n");
String scope = bd.getScope();
if (!StringUtils.hasText(scope)) {
scope = BeanDefinition.SCOPE_SINGLETON;
}
result.append("\"scope\": \"").append(scope).append("\",\n");
Class<?> beanType = bf.getType(beanName);
if (beanType != null) {
result.append("\"type\": \"").append(beanType.getName()).append("\",\n");
}
else {
result.append("\"type\": null,\n");
}
result.append("\"resource\": \"").append(getEscapedResourceDescription(bd)).append("\",\n");
result.append("\"dependencies\": ");
appendArray(result, bf.getDependenciesForBean(beanName));
result.append("\n}");
elementAppended = true;
}
}
result.append("]\n");
result.append("}");
if (it.hasNext()) {
result.append(",\n");
}
}
result.append("]");
return result.toString();
}
Example 10
| Source File: LiveBeansView.java From spring4-understanding with Apache License 2.0 | 4 votes |
|
/**
* Actually generate a JSON snapshot of the beans in the given ApplicationContexts.
* <p>This implementation doesn't use any JSON parsing libraries in order to avoid
* third-party library dependencies. It produces an array of context description
* objects, each containing a context and parent attribute as well as a beans
* attribute with nested bean description objects. Each bean object contains a
* bean, scope, type and resource attribute, as well as a dependencies attribute
* with a nested array of bean names that the present bean depends on.
* @param contexts the set of ApplicationContexts
* @return the JSON document
*/
protected String generateJson(Set<ConfigurableApplicationContext> contexts) {
StringBuilder result = new StringBuilder("[\n");
for (Iterator<ConfigurableApplicationContext> it = contexts.iterator(); it.hasNext();) {
ConfigurableApplicationContext context = it.next();
result.append("{\n\"context\": \"").append(context.getId()).append("\",\n");
if (context.getParent() != null) {
result.append("\"parent\": \"").append(context.getParent().getId()).append("\",\n");
}
else {
result.append("\"parent\": null,\n");
}
result.append("\"beans\": [\n");
ConfigurableListableBeanFactory bf = context.getBeanFactory();
String[] beanNames = bf.getBeanDefinitionNames();
boolean elementAppended = false;
for (String beanName : beanNames) {
BeanDefinition bd = bf.getBeanDefinition(beanName);
if (isBeanEligible(beanName, bd, bf)) {
if (elementAppended) {
result.append(",\n");
}
result.append("{\n\"bean\": \"").append(beanName).append("\",\n");
String scope = bd.getScope();
if (!StringUtils.hasText(scope)) {
scope = BeanDefinition.SCOPE_SINGLETON;
}
result.append("\"scope\": \"").append(scope).append("\",\n");
Class<?> beanType = bf.getType(beanName);
if (beanType != null) {
result.append("\"type\": \"").append(beanType.getName()).append("\",\n");
}
else {
result.append("\"type\": null,\n");
}
result.append("\"resource\": \"").append(getEscapedResourceDescription(bd)).append("\",\n");
result.append("\"dependencies\": [");
String[] dependencies = bf.getDependenciesForBean(beanName);
if (dependencies.length > 0) {
result.append("\"");
}
result.append(StringUtils.arrayToDelimitedString(dependencies, "\", \""));
if (dependencies.length > 0) {
result.append("\"");
}
result.append("]\n}");
elementAppended = true;
}
}
result.append("]\n");
result.append("}");
if (it.hasNext()) {
result.append(",\n");
}
}
result.append("]");
return result.toString();
}
Example 11
| Source File: SourcererEventConfiguration.java From sourcerer with MIT License | 4 votes |
|
@Bean
@Lazy
@Scope(BeanDefinition.SCOPE_SINGLETON)
public EventRepository<T> getEventRepository() {
return repositoryFactory.getEventRepository(eventType);
}
Example 12
| Source File: EventStoreConfiguration.java From sourcerer with MIT License | 4 votes |
|
@Bean(name = "eventStoreStatus")
@Scope(BeanDefinition.SCOPE_SINGLETON)
public HealthIndicator getEventStoreHealthIndicator(final EventStore eventStore) {
return new EventStoreHealthIndicator(eventStore);
}
Example 13
| Source File: EventStoreConfiguration.java From sourcerer with MIT License | 4 votes |
|
@Bean
@Scope(BeanDefinition.SCOPE_SINGLETON)
public EsConnection getEventStoreConnection(
@Value("${sourcerer.eventstore.hostname:127.0.0.1}") final String hostname,
@Value("${sourcerer.eventstore.port:1113}") final int port,
@Value("${sourcerer.eventstore.gossipPort:2113}") final int gossipPort,
@Value("${sourcerer.eventstore.requireMaster:false}") final boolean requireMaster,
@Value("${sourcerer.eventstore.useClusterDiscovery:false}")
final boolean useClusterDiscovery) {
ActorSystem system = ActorSystem.create();
Settings defaultSettings = Settings.Default();
Option<ClusterSettings> clusterSettings;
if (useClusterDiscovery) {
GossipSeedsOrDns clusterDns = GossipSeedsOrDns$.MODULE$.apply(hostname, gossipPort);
clusterSettings = Option.apply(new ClusterSettings(
clusterDns,
FiniteDuration.apply(2, TimeUnit.SECONDS),
10,
FiniteDuration.apply(500, TimeUnit.MILLISECONDS),
FiniteDuration.apply(1000, TimeUnit.MILLISECONDS),
FiniteDuration.apply(1000, TimeUnit.MILLISECONDS)));
} else {
clusterSettings = Option.empty();
}
Settings settings = new Settings(
new InetSocketAddress(hostname, port),
defaultSettings.connectionTimeout(),
-1,
defaultSettings.reconnectionDelayMin(),
defaultSettings.reconnectionDelayMax(),
defaultSettings.defaultCredentials(),
defaultSettings.heartbeatInterval(),
defaultSettings.heartbeatTimeout(),
defaultSettings.operationMaxRetries(),
defaultSettings.operationTimeout(),
defaultSettings.resolveLinkTos(),
requireMaster,
defaultSettings.readBatchSize(),
defaultSettings.backpressure(),
clusterSettings);
return EsConnectionFactory.create(system, settings);
}
Example 14
| Source File: EventStoreConfiguration.java From sourcerer with MIT License | 4 votes |
|
@Bean(name = "eventStoreStatus")
@Scope(BeanDefinition.SCOPE_SINGLETON)
public HealthIndicator getEventStoreHealthIndicator(final EsConnection connection) {
return new EventStoreHealthIndicator(connection);
}
Example 15
| Source File: SpringBeanScopeTest.java From java_in_examples with Apache License 2.0 | 4 votes |
|
@Bean
@Scope(BeanDefinition.SCOPE_SINGLETON)
public SingletonClass2 getSingletonClass2(){
return new SingletonClass2();
}
Example 16
| Source File: SpringBeanScopeTest.java From java_in_examples with Apache License 2.0 | 4 votes |
|
@Bean
@Scope(BeanDefinition.SCOPE_SINGLETON)
public SingletonClass2 getSingletonClass2(){
return new SingletonClass2();
}
