本文整理匯總了Java中org.apache.activemq.broker.BrokerService.setSystemUsage方法的典型用法代碼示例。如果您正苦於以下問題：Java BrokerService.setSystemUsage方法的具體用法？Java BrokerService.setSystemUsage怎麽用？Java BrokerService.setSystemUsage使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.activemq.broker.BrokerService的用法示例。
在下文中一共展示了BrokerService.setSystemUsage方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: applyMemoryLimitPolicy
import org.apache.activemq.broker.BrokerService; //導入方法依賴的package包/類
private void applyMemoryLimitPolicy(BrokerService broker) {
final SystemUsage memoryManager = new SystemUsage();
memoryManager.getMemoryUsage().setLimit(1024 * 50); // 50 MB
broker.setSystemUsage(memoryManager);
final List<PolicyEntry> policyEntries = new ArrayList<>();
final PolicyEntry entry = new PolicyEntry();
entry.setQueue(">");
entry.setMemoryLimit(1024 * 4); // Set to 2 kb
entry.setPendingQueuePolicy(new VMPendingQueueMessageStoragePolicy());
policyEntries.add(entry);
final PolicyMap policyMap = new PolicyMap();
policyMap.setPolicyEntries(policyEntries);
broker.setDestinationPolicy(policyMap);
}
示例2: createBrokerService
import org.apache.activemq.broker.BrokerService; //導入方法依賴的package包/類
private BrokerService createBrokerService(final String brokerName,
final String uri1,
final String uri2) throws Exception {
final BrokerService brokerService = new BrokerService();
brokerService.setBrokerName(brokerName);
brokerService.setPersistent(false);
brokerService.setUseJmx(true);
final SystemUsage memoryManager = new SystemUsage();
//memoryManager.getMemoryUsage().setLimit(10);
brokerService.setSystemUsage(memoryManager);
final List<PolicyEntry> policyEntries = new ArrayList<>();
final PolicyEntry entry = new PolicyEntry();
entry.setQueue(">");
//entry.setMemoryLimit(1);
policyEntries.add(entry);
final PolicyMap policyMap = new PolicyMap();
policyMap.setPolicyEntries(policyEntries);
brokerService.setDestinationPolicy(policyMap);
final TransportConnector tConnector = new TransportConnector();
tConnector.setUri(new URI(uri1));
tConnector.setName(brokerName + ".transportConnector");
brokerService.addConnector(tConnector);
if (uri2 != null) {
final NetworkConnector nc = new DiscoveryNetworkConnector(new URI("static:" + uri2));
nc.setBridgeTempDestinations(true);
nc.setBrokerName(brokerName);
//nc.setPrefetchSize(1);
brokerService.addNetworkConnector(nc);
}
return brokerService;
}
示例3: createBroker
import org.apache.activemq.broker.BrokerService; //導入方法依賴的package包/類
protected BrokerService createBroker(int brokerId) throws Exception {
BrokerService broker = new BrokerService();
broker.setBrokerName("broker-" + brokerId);
broker.setPersistent(false);
broker.setUseJmx(true);
broker.getManagementContext().setCreateConnector(false);
final SystemUsage memoryManager = new SystemUsage();
memoryManager.getMemoryUsage().setLimit(1024 * 1024 * 50); // 50 MB
broker.setSystemUsage(memoryManager);
final List<PolicyEntry> policyEntries = new ArrayList<>();
final PolicyEntry entry = new PolicyEntry();
entry.setQueue(">");
entry.setMemoryLimit(1024 * 1024 * 1); // Set to 1 MB
entry.setPendingSubscriberPolicy(new VMPendingSubscriberMessageStoragePolicy());
entry.setPendingQueuePolicy(new VMPendingQueueMessageStoragePolicy());
policyEntries.add(entry);
// This is to turn of the default behavior of storing topic messages for retroactive consumption
final PolicyEntry topicPolicyEntry = new PolicyEntry();
topicPolicyEntry.setTopic(">");
final NoSubscriptionRecoveryPolicy noSubscriptionRecoveryPolicy = new NoSubscriptionRecoveryPolicy();
topicPolicyEntry.setSubscriptionRecoveryPolicy(noSubscriptionRecoveryPolicy);
final PolicyMap policyMap = new PolicyMap();
policyMap.setPolicyEntries(policyEntries);
broker.setDestinationPolicy(policyMap);
TransportConnector transportConnector = new TransportConnector();
transportConnector.setUri(new URI("tcp://localhost:" + (60000 + brokerId)));
transportConnector.setDiscoveryUri(new URI("multicast://default?group=" + groupId));
broker.addConnector(transportConnector);
DiscoveryNetworkConnector networkConnector = new DiscoveryNetworkConnector();
networkConnector.setUri(new URI("multicast://default?group=" + groupId));
networkConnector.setBridgeTempDestinations(true);
networkConnector.setPrefetchSize(1);
broker.addNetworkConnector(networkConnector);
return broker;
}