Examples with AsyncPage com.google.api.gax.paging.AsyncPage used on opensource projects

Example 6 with AsyncPage

use of com.google.api.gax.paging.AsyncPage in project google-cloud-java by GoogleCloudPlatform.

the class LoggingSnippets method listLogEntriesAsync.

/**
   * Example of asynchronously listing log entries for a specific log.
   */
// [TARGET listLogEntriesAsync(EntryListOption...)]
// [VARIABLE "logName=projects/my_project_id/logs/my_log_name"]
public Page<LogEntry> listLogEntriesAsync(String filter) throws ExecutionException, InterruptedException {
    // [START listLogEntriesAsync]
    Future<AsyncPage<LogEntry>> future = logging.listLogEntriesAsync(EntryListOption.filter(filter));
    // ...
    AsyncPage<LogEntry> entries = future.get();
    for (LogEntry entry : entries.iterateAll()) {
    // do something with the entry
    }
    // [END listLogEntriesAsync]
    return entries;
}

Example 7 with AsyncPage

use of com.google.api.gax.paging.AsyncPage in project google-cloud-java by GoogleCloudPlatform.

the class LoggingImpl method listMonitoredResourceDescriptorsAsync.

private static ApiFuture<AsyncPage<MonitoredResourceDescriptor>> listMonitoredResourceDescriptorsAsync(final LoggingOptions serviceOptions, final Map<Option.OptionType, ?> options) {
    final ListMonitoredResourceDescriptorsRequest request = listMonitoredResourceDescriptorsRequest(options);
    ApiFuture<ListMonitoredResourceDescriptorsResponse> list = serviceOptions.getLoggingRpcV2().list(request);
    return transform(list, new Function<ListMonitoredResourceDescriptorsResponse, AsyncPage<MonitoredResourceDescriptor>>() {

        @Override
        public AsyncPage<MonitoredResourceDescriptor> apply(ListMonitoredResourceDescriptorsResponse listDescriptorsResponse) {
            List<MonitoredResourceDescriptor> descriptors = listDescriptorsResponse.getResourceDescriptorsList() == null ? ImmutableList.<MonitoredResourceDescriptor>of() : Lists.transform(listDescriptorsResponse.getResourceDescriptorsList(), new Function<com.google.api.MonitoredResourceDescriptor, MonitoredResourceDescriptor>() {

                @Override
                public MonitoredResourceDescriptor apply(com.google.api.MonitoredResourceDescriptor monitoredResourceDescriptor) {
                    return MonitoredResourceDescriptor.FROM_PB_FUNCTION.apply(monitoredResourceDescriptor);
                }
            });
            String cursor = listDescriptorsResponse.getNextPageToken().equals("") ? null : listDescriptorsResponse.getNextPageToken();
            return new AsyncPageImpl<>(new MonitoredResourceDescriptorPageFetcher(serviceOptions, cursor, options), cursor, descriptors);
        }
    });
}

Example 8 with AsyncPage

use of com.google.api.gax.paging.AsyncPage in project google-cloud-java by GoogleCloudPlatform.

the class LoggingImpl method listSinksAsync.

private static ApiFuture<AsyncPage<Sink>> listSinksAsync(final LoggingOptions serviceOptions, final Map<Option.OptionType, ?> options) {
    final ListSinksRequest request = listSinksRequest(serviceOptions, options);
    ApiFuture<ListSinksResponse> list = serviceOptions.getLoggingRpcV2().list(request);
    return transform(list, new Function<ListSinksResponse, AsyncPage<Sink>>() {

        @Override
        public AsyncPage<Sink> apply(ListSinksResponse listSinksResponse) {
            List<Sink> sinks = listSinksResponse.getSinksList() == null ? ImmutableList.<Sink>of() : Lists.transform(listSinksResponse.getSinksList(), Sink.fromPbFunction(serviceOptions.getService()));
            String cursor = listSinksResponse.getNextPageToken().equals("") ? null : listSinksResponse.getNextPageToken();
            return new AsyncPageImpl<>(new SinkPageFetcher(serviceOptions, cursor, options), cursor, sinks);
        }
    });
}