com.google.pubsub.v1.Subscription toPb(String projectId) {
com.google.pubsub.v1.Subscription.Builder builder =
com.google.pubsub.v1.Subscription.newBuilder();
builder.setTopic(topic.toPb(projectId));
builder.setName(SubscriberApi.formatSubscriptionName(projectId, name));
builder.setAckDeadlineSeconds(ackDeadlineSeconds);
if (pushConfig != null) {
builder.setPushConfig(pushConfig.toPb());
}
return builder.build();
}
static SubscriptionInfo fromPb(com.google.pubsub.v1.Subscription subscription) {
Builder builder =
builder(
TopicId.fromPb(subscription.getTopic()),
SubscriberApi.parseSubscriptionFromSubscriptionName(subscription.getName()));
builder.ackDeadLineSeconds(subscription.getAckDeadlineSeconds());
// A subscription with an "empty" push config is a pull subscription
if (subscription.hasPushConfig()
&& !subscription.getPushConfig().getPushEndpoint().equals("")) {
builder.pushConfig(PushConfig.fromPb(subscription.getPushConfig()));
}
return builder.build();
}
/**
* Creates a builder for {@code SubscriptionInfo} objects given the name of the topic and the name
* of the subscription. The topic is assumed to reside in the {@link PubSubOptions#projectId()}
* project.
*
* @param topic the name of the topic the subscription refers to
* @param name the name of the subscription. The name must start with a letter, and contain only
* letters ({@code [A-Za-z]}), numbers ({@code [0-9]}), dashes ({@code -}), underscores
* ({@code _}), periods ({@code .}), tildes ({@code ~}), plus ({@code +}) or percent signs
* ({@code %}). It must be between 3 and 255 characters in length and cannot begin with the
* string {@code goog}.
*/
public static Builder builder(String topic, String name) {
return builder(TopicId.of(topic), name);
}
@Override
public Builder topic(String topic) {
return topic(TopicId.of(topic));
}
@Override
public Builder topic(String project, String topic) {
return topic(TopicId.of(checkNotNull(project), topic));
}
