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GRPC library for grpc-google-cloud-pubsub-v1
package com.google.pubsub.v1;
import static io.grpc.stub.ClientCalls.asyncUnaryCall;
import static io.grpc.stub.ClientCalls.asyncServerStreamingCall;
import static io.grpc.stub.ClientCalls.asyncClientStreamingCall;
import static io.grpc.stub.ClientCalls.asyncBidiStreamingCall;
import static io.grpc.stub.ClientCalls.blockingUnaryCall;
import static io.grpc.stub.ClientCalls.blockingServerStreamingCall;
import static io.grpc.stub.ClientCalls.futureUnaryCall;
import static io.grpc.MethodDescriptor.generateFullMethodName;
import static io.grpc.stub.ServerCalls.asyncUnaryCall;
import static io.grpc.stub.ServerCalls.asyncServerStreamingCall;
import static io.grpc.stub.ServerCalls.asyncClientStreamingCall;
import static io.grpc.stub.ServerCalls.asyncBidiStreamingCall;
import static io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall;
import static io.grpc.stub.ServerCalls.asyncUnimplementedStreamingCall;
/**
*
* The service that an application uses to manipulate subscriptions and to
* consume messages from a subscription via the `Pull` method.
*
*/
@javax.annotation.Generated(
value = "by gRPC proto compiler (version 1.0.1)",
comments = "Source: google/pubsub/v1/pubsub.proto")
public class SubscriberGrpc {
private SubscriberGrpc() {}
public static final String SERVICE_NAME = "google.pubsub.v1.Subscriber";
// Static method descriptors that strictly reflect the proto.
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_CREATE_SUBSCRIPTION =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "CreateSubscription"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.Subscription.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.Subscription.getDefaultInstance()));
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_GET_SUBSCRIPTION =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "GetSubscription"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.GetSubscriptionRequest.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.Subscription.getDefaultInstance()));
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_LIST_SUBSCRIPTIONS =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "ListSubscriptions"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.ListSubscriptionsRequest.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.ListSubscriptionsResponse.getDefaultInstance()));
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_DELETE_SUBSCRIPTION =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "DeleteSubscription"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.DeleteSubscriptionRequest.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.protobuf.Empty.getDefaultInstance()));
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_MODIFY_ACK_DEADLINE =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "ModifyAckDeadline"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.ModifyAckDeadlineRequest.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.protobuf.Empty.getDefaultInstance()));
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_ACKNOWLEDGE =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "Acknowledge"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.AcknowledgeRequest.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.protobuf.Empty.getDefaultInstance()));
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_PULL =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "Pull"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.PullRequest.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.PullResponse.getDefaultInstance()));
@io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901")
public static final io.grpc.MethodDescriptor METHOD_MODIFY_PUSH_CONFIG =
io.grpc.MethodDescriptor.create(
io.grpc.MethodDescriptor.MethodType.UNARY,
generateFullMethodName(
"google.pubsub.v1.Subscriber", "ModifyPushConfig"),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.pubsub.v1.ModifyPushConfigRequest.getDefaultInstance()),
io.grpc.protobuf.ProtoUtils.marshaller(com.google.protobuf.Empty.getDefaultInstance()));
/**
* Creates a new async stub that supports all call types for the service
*/
public static SubscriberStub newStub(io.grpc.Channel channel) {
return new SubscriberStub(channel);
}
/**
* Creates a new blocking-style stub that supports unary and streaming output calls on the service
*/
public static SubscriberBlockingStub newBlockingStub(
io.grpc.Channel channel) {
return new SubscriberBlockingStub(channel);
}
/**
* Creates a new ListenableFuture-style stub that supports unary and streaming output calls on the service
*/
public static SubscriberFutureStub newFutureStub(
io.grpc.Channel channel) {
return new SubscriberFutureStub(channel);
}
/**
*
* The service that an application uses to manipulate subscriptions and to
* consume messages from a subscription via the `Pull` method.
*
*/
public static abstract class SubscriberImplBase implements io.grpc.BindableService {
/**
*
* Creates a subscription to a given topic.
* If the subscription already exists, returns `ALREADY_EXISTS`.
* If the corresponding topic doesn't exist, returns `NOT_FOUND`.
* If the name is not provided in the request, the server will assign a random
* name for this subscription on the same project as the topic. Note that
* for REST API requests, you must specify a name.
*
*/
public void createSubscription(com.google.pubsub.v1.Subscription request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_CREATE_SUBSCRIPTION, responseObserver);
}
/**
*
* Gets the configuration details of a subscription.
*
*/
public void getSubscription(com.google.pubsub.v1.GetSubscriptionRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_GET_SUBSCRIPTION, responseObserver);
}
/**
*
* Lists matching subscriptions.
*
*/
public void listSubscriptions(com.google.pubsub.v1.ListSubscriptionsRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_LIST_SUBSCRIPTIONS, responseObserver);
}
/**
*
* Deletes an existing subscription. All pending messages in the subscription
* are immediately dropped. Calls to `Pull` after deletion will return
* `NOT_FOUND`. After a subscription is deleted, a new one may be created with
* the same name, but the new one has no association with the old
* subscription, or its topic unless the same topic is specified.
*
*/
public void deleteSubscription(com.google.pubsub.v1.DeleteSubscriptionRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_DELETE_SUBSCRIPTION, responseObserver);
}
/**
*
* Modifies the ack deadline for a specific message. This method is useful
* to indicate that more time is needed to process a message by the
* subscriber, or to make the message available for redelivery if the
* processing was interrupted. Note that this does not modify the
* subscription-level `ackDeadlineSeconds` used for subsequent messages.
*
*/
public void modifyAckDeadline(com.google.pubsub.v1.ModifyAckDeadlineRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_MODIFY_ACK_DEADLINE, responseObserver);
}
/**
*
* Acknowledges the messages associated with the `ack_ids` in the
* `AcknowledgeRequest`. The Pub/Sub system can remove the relevant messages
* from the subscription.
* Acknowledging a message whose ack deadline has expired may succeed,
* but such a message may be redelivered later. Acknowledging a message more
* than once will not result in an error.
*
*/
public void acknowledge(com.google.pubsub.v1.AcknowledgeRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_ACKNOWLEDGE, responseObserver);
}
/**
*
* Pulls messages from the server. Returns an empty list if there are no
* messages available in the backlog. The server may return `UNAVAILABLE` if
* there are too many concurrent pull requests pending for the given
* subscription.
*
*/
public void pull(com.google.pubsub.v1.PullRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_PULL, responseObserver);
}
/**
*
* Modifies the `PushConfig` for a specified subscription.
* This may be used to change a push subscription to a pull one (signified by
* an empty `PushConfig`) or vice versa, or change the endpoint URL and other
* attributes of a push subscription. Messages will accumulate for delivery
* continuously through the call regardless of changes to the `PushConfig`.
*
*/
public void modifyPushConfig(com.google.pubsub.v1.ModifyPushConfigRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnimplementedUnaryCall(METHOD_MODIFY_PUSH_CONFIG, responseObserver);
}
@java.lang.Override public io.grpc.ServerServiceDefinition bindService() {
return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor())
.addMethod(
METHOD_CREATE_SUBSCRIPTION,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.Subscription,
com.google.pubsub.v1.Subscription>(
this, METHODID_CREATE_SUBSCRIPTION)))
.addMethod(
METHOD_GET_SUBSCRIPTION,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.GetSubscriptionRequest,
com.google.pubsub.v1.Subscription>(
this, METHODID_GET_SUBSCRIPTION)))
.addMethod(
METHOD_LIST_SUBSCRIPTIONS,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.ListSubscriptionsRequest,
com.google.pubsub.v1.ListSubscriptionsResponse>(
this, METHODID_LIST_SUBSCRIPTIONS)))
.addMethod(
METHOD_DELETE_SUBSCRIPTION,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.DeleteSubscriptionRequest,
com.google.protobuf.Empty>(
this, METHODID_DELETE_SUBSCRIPTION)))
.addMethod(
METHOD_MODIFY_ACK_DEADLINE,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.ModifyAckDeadlineRequest,
com.google.protobuf.Empty>(
this, METHODID_MODIFY_ACK_DEADLINE)))
.addMethod(
METHOD_ACKNOWLEDGE,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.AcknowledgeRequest,
com.google.protobuf.Empty>(
this, METHODID_ACKNOWLEDGE)))
.addMethod(
METHOD_PULL,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.PullRequest,
com.google.pubsub.v1.PullResponse>(
this, METHODID_PULL)))
.addMethod(
METHOD_MODIFY_PUSH_CONFIG,
asyncUnaryCall(
new MethodHandlers<
com.google.pubsub.v1.ModifyPushConfigRequest,
com.google.protobuf.Empty>(
this, METHODID_MODIFY_PUSH_CONFIG)))
.build();
}
}
/**
*
* The service that an application uses to manipulate subscriptions and to
* consume messages from a subscription via the `Pull` method.
*
*/
public static final class SubscriberStub extends io.grpc.stub.AbstractStub {
private SubscriberStub(io.grpc.Channel channel) {
super(channel);
}
private SubscriberStub(io.grpc.Channel channel,
io.grpc.CallOptions callOptions) {
super(channel, callOptions);
}
@java.lang.Override
protected SubscriberStub build(io.grpc.Channel channel,
io.grpc.CallOptions callOptions) {
return new SubscriberStub(channel, callOptions);
}
/**
*
* Creates a subscription to a given topic.
* If the subscription already exists, returns `ALREADY_EXISTS`.
* If the corresponding topic doesn't exist, returns `NOT_FOUND`.
* If the name is not provided in the request, the server will assign a random
* name for this subscription on the same project as the topic. Note that
* for REST API requests, you must specify a name.
*
*/
public void createSubscription(com.google.pubsub.v1.Subscription request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_CREATE_SUBSCRIPTION, getCallOptions()), request, responseObserver);
}
/**
*
* Gets the configuration details of a subscription.
*
*/
public void getSubscription(com.google.pubsub.v1.GetSubscriptionRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_GET_SUBSCRIPTION, getCallOptions()), request, responseObserver);
}
/**
*
* Lists matching subscriptions.
*
*/
public void listSubscriptions(com.google.pubsub.v1.ListSubscriptionsRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_LIST_SUBSCRIPTIONS, getCallOptions()), request, responseObserver);
}
/**
*
* Deletes an existing subscription. All pending messages in the subscription
* are immediately dropped. Calls to `Pull` after deletion will return
* `NOT_FOUND`. After a subscription is deleted, a new one may be created with
* the same name, but the new one has no association with the old
* subscription, or its topic unless the same topic is specified.
*
*/
public void deleteSubscription(com.google.pubsub.v1.DeleteSubscriptionRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_DELETE_SUBSCRIPTION, getCallOptions()), request, responseObserver);
}
/**
*
* Modifies the ack deadline for a specific message. This method is useful
* to indicate that more time is needed to process a message by the
* subscriber, or to make the message available for redelivery if the
* processing was interrupted. Note that this does not modify the
* subscription-level `ackDeadlineSeconds` used for subsequent messages.
*
*/
public void modifyAckDeadline(com.google.pubsub.v1.ModifyAckDeadlineRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_MODIFY_ACK_DEADLINE, getCallOptions()), request, responseObserver);
}
/**
*
* Acknowledges the messages associated with the `ack_ids` in the
* `AcknowledgeRequest`. The Pub/Sub system can remove the relevant messages
* from the subscription.
* Acknowledging a message whose ack deadline has expired may succeed,
* but such a message may be redelivered later. Acknowledging a message more
* than once will not result in an error.
*
*/
public void acknowledge(com.google.pubsub.v1.AcknowledgeRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_ACKNOWLEDGE, getCallOptions()), request, responseObserver);
}
/**
*
* Pulls messages from the server. Returns an empty list if there are no
* messages available in the backlog. The server may return `UNAVAILABLE` if
* there are too many concurrent pull requests pending for the given
* subscription.
*
*/
public void pull(com.google.pubsub.v1.PullRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_PULL, getCallOptions()), request, responseObserver);
}
/**
*
* Modifies the `PushConfig` for a specified subscription.
* This may be used to change a push subscription to a pull one (signified by
* an empty `PushConfig`) or vice versa, or change the endpoint URL and other
* attributes of a push subscription. Messages will accumulate for delivery
* continuously through the call regardless of changes to the `PushConfig`.
*
*/
public void modifyPushConfig(com.google.pubsub.v1.ModifyPushConfigRequest request,
io.grpc.stub.StreamObserver responseObserver) {
asyncUnaryCall(
getChannel().newCall(METHOD_MODIFY_PUSH_CONFIG, getCallOptions()), request, responseObserver);
}
}
/**
*
* The service that an application uses to manipulate subscriptions and to
* consume messages from a subscription via the `Pull` method.
*
*/
public static final class SubscriberBlockingStub extends io.grpc.stub.AbstractStub {
private SubscriberBlockingStub(io.grpc.Channel channel) {
super(channel);
}
private SubscriberBlockingStub(io.grpc.Channel channel,
io.grpc.CallOptions callOptions) {
super(channel, callOptions);
}
@java.lang.Override
protected SubscriberBlockingStub build(io.grpc.Channel channel,
io.grpc.CallOptions callOptions) {
return new SubscriberBlockingStub(channel, callOptions);
}
/**
*
* Creates a subscription to a given topic.
* If the subscription already exists, returns `ALREADY_EXISTS`.
* If the corresponding topic doesn't exist, returns `NOT_FOUND`.
* If the name is not provided in the request, the server will assign a random
* name for this subscription on the same project as the topic. Note that
* for REST API requests, you must specify a name.
*
*/
public com.google.pubsub.v1.Subscription createSubscription(com.google.pubsub.v1.Subscription request) {
return blockingUnaryCall(
getChannel(), METHOD_CREATE_SUBSCRIPTION, getCallOptions(), request);
}
/**
*
* Gets the configuration details of a subscription.
*
*/
public com.google.pubsub.v1.Subscription getSubscription(com.google.pubsub.v1.GetSubscriptionRequest request) {
return blockingUnaryCall(
getChannel(), METHOD_GET_SUBSCRIPTION, getCallOptions(), request);
}
/**
*
* Lists matching subscriptions.
*
*/
public com.google.pubsub.v1.ListSubscriptionsResponse listSubscriptions(com.google.pubsub.v1.ListSubscriptionsRequest request) {
return blockingUnaryCall(
getChannel(), METHOD_LIST_SUBSCRIPTIONS, getCallOptions(), request);
}
/**
*
* Deletes an existing subscription. All pending messages in the subscription
* are immediately dropped. Calls to `Pull` after deletion will return
* `NOT_FOUND`. After a subscription is deleted, a new one may be created with
* the same name, but the new one has no association with the old
* subscription, or its topic unless the same topic is specified.
*
*/
public com.google.protobuf.Empty deleteSubscription(com.google.pubsub.v1.DeleteSubscriptionRequest request) {
return blockingUnaryCall(
getChannel(), METHOD_DELETE_SUBSCRIPTION, getCallOptions(), request);
}
/**
*
* Modifies the ack deadline for a specific message. This method is useful
* to indicate that more time is needed to process a message by the
* subscriber, or to make the message available for redelivery if the
* processing was interrupted. Note that this does not modify the
* subscription-level `ackDeadlineSeconds` used for subsequent messages.
*
*/
public com.google.protobuf.Empty modifyAckDeadline(com.google.pubsub.v1.ModifyAckDeadlineRequest request) {
return blockingUnaryCall(
getChannel(), METHOD_MODIFY_ACK_DEADLINE, getCallOptions(), request);
}
/**
*
* Acknowledges the messages associated with the `ack_ids` in the
* `AcknowledgeRequest`. The Pub/Sub system can remove the relevant messages
* from the subscription.
* Acknowledging a message whose ack deadline has expired may succeed,
* but such a message may be redelivered later. Acknowledging a message more
* than once will not result in an error.
*
*/
public com.google.protobuf.Empty acknowledge(com.google.pubsub.v1.AcknowledgeRequest request) {
return blockingUnaryCall(
getChannel(), METHOD_ACKNOWLEDGE, getCallOptions(), request);
}
/**
*
* Pulls messages from the server. Returns an empty list if there are no
* messages available in the backlog. The server may return `UNAVAILABLE` if
* there are too many concurrent pull requests pending for the given
* subscription.
*
*/
public com.google.pubsub.v1.PullResponse pull(com.google.pubsub.v1.PullRequest request) {
return blockingUnaryCall(
getChannel(), METHOD_PULL, getCallOptions(), request);
}
/**
*
* Modifies the `PushConfig` for a specified subscription.
* This may be used to change a push subscription to a pull one (signified by
* an empty `PushConfig`) or vice versa, or change the endpoint URL and other
* attributes of a push subscription. Messages will accumulate for delivery
* continuously through the call regardless of changes to the `PushConfig`.
*
*/
public com.google.protobuf.Empty modifyPushConfig(com.google.pubsub.v1.ModifyPushConfigRequest request) {
return blockingUnaryCall(
getChannel(), METHOD_MODIFY_PUSH_CONFIG, getCallOptions(), request);
}
}
/**
*
* The service that an application uses to manipulate subscriptions and to
* consume messages from a subscription via the `Pull` method.
*
*/
public static final class SubscriberFutureStub extends io.grpc.stub.AbstractStub {
private SubscriberFutureStub(io.grpc.Channel channel) {
super(channel);
}
private SubscriberFutureStub(io.grpc.Channel channel,
io.grpc.CallOptions callOptions) {
super(channel, callOptions);
}
@java.lang.Override
protected SubscriberFutureStub build(io.grpc.Channel channel,
io.grpc.CallOptions callOptions) {
return new SubscriberFutureStub(channel, callOptions);
}
/**
*
* Creates a subscription to a given topic.
* If the subscription already exists, returns `ALREADY_EXISTS`.
* If the corresponding topic doesn't exist, returns `NOT_FOUND`.
* If the name is not provided in the request, the server will assign a random
* name for this subscription on the same project as the topic. Note that
* for REST API requests, you must specify a name.
*
*/
public com.google.common.util.concurrent.ListenableFuture createSubscription(
com.google.pubsub.v1.Subscription request) {
return futureUnaryCall(
getChannel().newCall(METHOD_CREATE_SUBSCRIPTION, getCallOptions()), request);
}
/**
*
* Gets the configuration details of a subscription.
*
*/
public com.google.common.util.concurrent.ListenableFuture getSubscription(
com.google.pubsub.v1.GetSubscriptionRequest request) {
return futureUnaryCall(
getChannel().newCall(METHOD_GET_SUBSCRIPTION, getCallOptions()), request);
}
/**
*
* Lists matching subscriptions.
*
*/
public com.google.common.util.concurrent.ListenableFuture listSubscriptions(
com.google.pubsub.v1.ListSubscriptionsRequest request) {
return futureUnaryCall(
getChannel().newCall(METHOD_LIST_SUBSCRIPTIONS, getCallOptions()), request);
}
/**
*
* Deletes an existing subscription. All pending messages in the subscription
* are immediately dropped. Calls to `Pull` after deletion will return
* `NOT_FOUND`. After a subscription is deleted, a new one may be created with
* the same name, but the new one has no association with the old
* subscription, or its topic unless the same topic is specified.
*
*/
public com.google.common.util.concurrent.ListenableFuture deleteSubscription(
com.google.pubsub.v1.DeleteSubscriptionRequest request) {
return futureUnaryCall(
getChannel().newCall(METHOD_DELETE_SUBSCRIPTION, getCallOptions()), request);
}
/**
*
* Modifies the ack deadline for a specific message. This method is useful
* to indicate that more time is needed to process a message by the
* subscriber, or to make the message available for redelivery if the
* processing was interrupted. Note that this does not modify the
* subscription-level `ackDeadlineSeconds` used for subsequent messages.
*
*/
public com.google.common.util.concurrent.ListenableFuture modifyAckDeadline(
com.google.pubsub.v1.ModifyAckDeadlineRequest request) {
return futureUnaryCall(
getChannel().newCall(METHOD_MODIFY_ACK_DEADLINE, getCallOptions()), request);
}
/**
*
* Acknowledges the messages associated with the `ack_ids` in the
* `AcknowledgeRequest`. The Pub/Sub system can remove the relevant messages
* from the subscription.
* Acknowledging a message whose ack deadline has expired may succeed,
* but such a message may be redelivered later. Acknowledging a message more
* than once will not result in an error.
*
*/
public com.google.common.util.concurrent.ListenableFuture acknowledge(
com.google.pubsub.v1.AcknowledgeRequest request) {
return futureUnaryCall(
getChannel().newCall(METHOD_ACKNOWLEDGE, getCallOptions()), request);
}
/**
*
* Pulls messages from the server. Returns an empty list if there are no
* messages available in the backlog. The server may return `UNAVAILABLE` if
* there are too many concurrent pull requests pending for the given
* subscription.
*
*/
public com.google.common.util.concurrent.ListenableFuture pull(
com.google.pubsub.v1.PullRequest request) {
return futureUnaryCall(
getChannel().newCall(METHOD_PULL, getCallOptions()), request);
}
/**
*
* Modifies the `PushConfig` for a specified subscription.
* This may be used to change a push subscription to a pull one (signified by
* an empty `PushConfig`) or vice versa, or change the endpoint URL and other
* attributes of a push subscription. Messages will accumulate for delivery
* continuously through the call regardless of changes to the `PushConfig`.
*
*/
public com.google.common.util.concurrent.ListenableFuture modifyPushConfig(
com.google.pubsub.v1.ModifyPushConfigRequest request) {
return futureUnaryCall(
getChannel().newCall(METHOD_MODIFY_PUSH_CONFIG, getCallOptions()), request);
}
}
private static final int METHODID_CREATE_SUBSCRIPTION = 0;
private static final int METHODID_GET_SUBSCRIPTION = 1;
private static final int METHODID_LIST_SUBSCRIPTIONS = 2;
private static final int METHODID_DELETE_SUBSCRIPTION = 3;
private static final int METHODID_MODIFY_ACK_DEADLINE = 4;
private static final int METHODID_ACKNOWLEDGE = 5;
private static final int METHODID_PULL = 6;
private static final int METHODID_MODIFY_PUSH_CONFIG = 7;
private static class MethodHandlers implements
io.grpc.stub.ServerCalls.UnaryMethod,
io.grpc.stub.ServerCalls.ServerStreamingMethod,
io.grpc.stub.ServerCalls.ClientStreamingMethod,
io.grpc.stub.ServerCalls.BidiStreamingMethod {
private final SubscriberImplBase serviceImpl;
private final int methodId;
public MethodHandlers(SubscriberImplBase serviceImpl, int methodId) {
this.serviceImpl = serviceImpl;
this.methodId = methodId;
}
@java.lang.Override
@java.lang.SuppressWarnings("unchecked")
public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) {
switch (methodId) {
case METHODID_CREATE_SUBSCRIPTION:
serviceImpl.createSubscription((com.google.pubsub.v1.Subscription) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_GET_SUBSCRIPTION:
serviceImpl.getSubscription((com.google.pubsub.v1.GetSubscriptionRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_LIST_SUBSCRIPTIONS:
serviceImpl.listSubscriptions((com.google.pubsub.v1.ListSubscriptionsRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_DELETE_SUBSCRIPTION:
serviceImpl.deleteSubscription((com.google.pubsub.v1.DeleteSubscriptionRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_MODIFY_ACK_DEADLINE:
serviceImpl.modifyAckDeadline((com.google.pubsub.v1.ModifyAckDeadlineRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_ACKNOWLEDGE:
serviceImpl.acknowledge((com.google.pubsub.v1.AcknowledgeRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_PULL:
serviceImpl.pull((com.google.pubsub.v1.PullRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
case METHODID_MODIFY_PUSH_CONFIG:
serviceImpl.modifyPushConfig((com.google.pubsub.v1.ModifyPushConfigRequest) request,
(io.grpc.stub.StreamObserver) responseObserver);
break;
default:
throw new AssertionError();
}
}
@java.lang.Override
@java.lang.SuppressWarnings("unchecked")
public io.grpc.stub.StreamObserver invoke(
io.grpc.stub.StreamObserver responseObserver) {
switch (methodId) {
default:
throw new AssertionError();
}
}
}
public static io.grpc.ServiceDescriptor getServiceDescriptor() {
return new io.grpc.ServiceDescriptor(SERVICE_NAME,
METHOD_CREATE_SUBSCRIPTION,
METHOD_GET_SUBSCRIPTION,
METHOD_LIST_SUBSCRIPTIONS,
METHOD_DELETE_SUBSCRIPTION,
METHOD_MODIFY_ACK_DEADLINE,
METHOD_ACKNOWLEDGE,
METHOD_PULL,
METHOD_MODIFY_PUSH_CONFIG);
}
}