Java ServiceEnvironment类代码示例

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
private void createDDSEntities() {
    // Configure DDS ServiceEnvironment class to be Vortex Cafe
    System.setProperty(ServiceEnvironment.IMPLEMENTATION_CLASS_NAME_PROPERTY,
            Config.DDS_BOOTSTRAP_CLASS);

    // Create a DDS ServiceEnvironment
    final ServiceEnvironment env =
            ServiceEnvironment.createInstance(this.getClass().getClassLoader());

    // Get the DomainParticipantFactory singleton
    final DomainParticipantFactory dpf =
            DomainParticipantFactory.getInstance(env);

    // Get the PolicyFactory singleton
    final PolicyFactory pf =
            PolicyFactory.getPolicyFactory(env);

    // Create a DomainParticipant on DomainID
    dp = dpf.createParticipant(domainId);

    // Create a topic with ChirpAction type
    Topic<ChirpAction> topic = dp.createTopic(Config.CHIRP_ACTION_TOPIC, ChirpAction.class);

    // Create a new publisher
    final PublisherQos publisherQos = dp.getDefaultPublisherQos().withPolicy(
        pf.Partition().withName(partitions)
    );

    final Publisher pub = dp.createPublisher(publisherQos);

    // Create a writer for the ChirpAction topic
    final DataWriterQos dwQos = pub.getDefaultDataWriterQos().withPolicies(
        pf.Reliability().withReliable(),
        pf.Durability().withTransientLocal()
    );
    dw = pub.createDataWriter(topic, dwQos);
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
private void createDDSEntities() {
    // Configure DDS ServiceEnvironment class to be Vortex Cafe
    System.setProperty(ServiceEnvironment.IMPLEMENTATION_CLASS_NAME_PROPERTY,
            Config.DDS_BOOTSTRAP_CLASS);

    // Create a DDS ServiceEnvironment
    final ServiceEnvironment env =
            ServiceEnvironment.createInstance(this.getClass().getClassLoader());

    // Get the DomainParticipantFactory singleton
    final DomainParticipantFactory dpf =
            DomainParticipantFactory.getInstance(env);

    // Get the PolicyFactory singleton
    final PolicyFactory pf =
            PolicyFactory.getPolicyFactory(env);

    // Create a DomainParticipant on DomainID
    dp = dpf.createParticipant(domainId);

    // Create a topic with ChirpAction type
    Topic<ChirpAction> topic = dp.createTopic(Config.CHIRP_ACTION_TOPIC, ChirpAction.class);

    // Create a new subscriber
    final SubscriberQos subQos = dp.getDefaultSubscriberQos().withPolicy(
            pf.Partition().withName(partitions)
        );

    final Subscriber sub = dp.createSubscriber(subQos);


    // Create a reader for the ChirpAction topic
    final DataReaderQos drQos = sub.getDefaultDataReaderQos().withPolicies(
            pf.Reliability().withReliable(),
            pf.Durability().withTransientLocal()
    );
    dr = sub.createDataReader(topic, drQos);
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
public static KeyedBytes newKeyedBytes(ServiceEnvironment env)
{
    return env.getSPI().newKeyedBytes();
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
public static KeyedString newKeyedString(ServiceEnvironment env)
{
    return env.getSPI().newKeyedString();
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
/**
 * @param env       Identifies the Service instance to which the
 *                  object will belong.
 */
public static DynamicDataFactory getInstance(ServiceEnvironment env)
{
    return env.getSPI().getDynamicDataFactory();
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
/**
 * @param env       Identifies the Service instance to which the
 *                  object will belong.
 */
public static DynamicTypeFactory getInstance(ServiceEnvironment env)
{
    return env.getSPI().getTypeFactory();
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
/**
 * @param env       Identifies the Service instance to which the
 *                  object will belong.
 */
public static Set<Class<? extends Status>> allStatuses(
        ServiceEnvironment env)
{
    return env.getSPI().allStatusKinds();
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
/**
 * @param env Identifies the Service instance to which the
 *                  object will belong.
 */
public static Set<Class<? extends Status>> noStatuses(
        ServiceEnvironment env)
{
    return env.getSPI().noStatusKinds();
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
public static PolicyFactory getPolicyFactory(ServiceEnvironment env)
{
	return env.getSPI().getPolicyFactory();
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
/**
 * Create a new TypeSupport object for the given physical type.
 * This method is equivalent to:
 * 
 * <code>newTypeSupport(type, type.getClass().getName(), bootstrap)</code>
 * 
 * @see #newTypeSupport(Class, String, ServiceEnvironment)
 */
public static <TYPE> TypeSupport<TYPE> newTypeSupport(
        Class<TYPE> type,
        ServiceEnvironment env)
{
    return newTypeSupport(type, type.getClass().getName(), env);
}
 

import org.omg.dds.core.ServiceEnvironment; //导入依赖的package包/类
/**
 * This operation returns the per-ServiceEnvironment
 * DomainParticipantFactory singleton. The operation is idempotent, that
 * is, it can be called multiple times without side effects, and each
 * time it will return a DomainParticipantFactory instance that is equal
 * to the previous results.
 * 
 * @param env       Identifies the Service instance to which the
 *                  object will belong.
 */
public static DomainParticipantFactory getInstance(ServiceEnvironment env)
{
    return env.getSPI().getParticipantFactory();
}