com.google.cloud.retail.v2alpha.stub.HttpJsonProjectServiceStub Maven / Gradle / Ivy
/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.cloud.retail.v2alpha.stub;
import com.google.api.HttpRule;
import com.google.api.core.BetaApi;
import com.google.api.core.InternalApi;
import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.core.BackgroundResourceAggregation;
import com.google.api.gax.httpjson.ApiMethodDescriptor;
import com.google.api.gax.httpjson.HttpJsonCallSettings;
import com.google.api.gax.httpjson.HttpJsonOperationSnapshot;
import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
import com.google.api.gax.httpjson.ProtoMessageRequestFormatter;
import com.google.api.gax.httpjson.ProtoMessageResponseParser;
import com.google.api.gax.httpjson.ProtoRestSerializer;
import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.OperationCallable;
import com.google.api.gax.rpc.RequestParamsBuilder;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.retail.v2alpha.AcceptTermsRequest;
import com.google.cloud.retail.v2alpha.AlertConfig;
import com.google.cloud.retail.v2alpha.EnrollSolutionMetadata;
import com.google.cloud.retail.v2alpha.EnrollSolutionRequest;
import com.google.cloud.retail.v2alpha.EnrollSolutionResponse;
import com.google.cloud.retail.v2alpha.GetAlertConfigRequest;
import com.google.cloud.retail.v2alpha.GetLoggingConfigRequest;
import com.google.cloud.retail.v2alpha.GetProjectRequest;
import com.google.cloud.retail.v2alpha.ListEnrolledSolutionsRequest;
import com.google.cloud.retail.v2alpha.ListEnrolledSolutionsResponse;
import com.google.cloud.retail.v2alpha.LoggingConfig;
import com.google.cloud.retail.v2alpha.Project;
import com.google.cloud.retail.v2alpha.UpdateAlertConfigRequest;
import com.google.cloud.retail.v2alpha.UpdateLoggingConfigRequest;
import com.google.common.collect.ImmutableMap;
import com.google.longrunning.Operation;
import com.google.protobuf.TypeRegistry;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;
// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
* REST stub implementation for the ProjectService service API.
*
* This class is for advanced usage and reflects the underlying API directly.
*/
@BetaApi
@Generated("by gapic-generator-java")
public class HttpJsonProjectServiceStub extends ProjectServiceStub {
private static final TypeRegistry typeRegistry =
TypeRegistry.newBuilder()
.add(EnrollSolutionMetadata.getDescriptor())
.add(EnrollSolutionResponse.getDescriptor())
.build();
private static final ApiMethodDescriptor getProjectMethodDescriptor =
ApiMethodDescriptor.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/GetProject")
.setHttpMethod("GET")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{name=projects/*/retailProject}",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(fields, "name", request.getName());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(request -> null)
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(Project.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.build();
private static final ApiMethodDescriptor
acceptTermsMethodDescriptor =
ApiMethodDescriptor.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/AcceptTerms")
.setHttpMethod("POST")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{project=projects/*/retailProject}:acceptTerms",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(fields, "project", request.getProject());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(
request ->
ProtoRestSerializer.create()
.toBody("*", request.toBuilder().clearProject().build(), true))
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(Project.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.build();
private static final ApiMethodDescriptor
enrollSolutionMethodDescriptor =
ApiMethodDescriptor.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/EnrollSolution")
.setHttpMethod("POST")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{project=projects/*}:enrollSolution",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(fields, "project", request.getProject());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(
request ->
ProtoRestSerializer.create()
.toBody("*", request.toBuilder().clearProject().build(), true))
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(Operation.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.setOperationSnapshotFactory(
(EnrollSolutionRequest request, Operation response) ->
HttpJsonOperationSnapshot.create(response))
.build();
private static final ApiMethodDescriptor<
ListEnrolledSolutionsRequest, ListEnrolledSolutionsResponse>
listEnrolledSolutionsMethodDescriptor =
ApiMethodDescriptor
.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/ListEnrolledSolutions")
.setHttpMethod("GET")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{parent=projects/*}:enrolledSolutions",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(fields, "parent", request.getParent());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(request -> null)
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(ListEnrolledSolutionsResponse.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.build();
private static final ApiMethodDescriptor
getLoggingConfigMethodDescriptor =
ApiMethodDescriptor.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/GetLoggingConfig")
.setHttpMethod("GET")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{name=projects/*/loggingConfig}",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(fields, "name", request.getName());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(request -> null)
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(LoggingConfig.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.build();
private static final ApiMethodDescriptor
updateLoggingConfigMethodDescriptor =
ApiMethodDescriptor.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/UpdateLoggingConfig")
.setHttpMethod("PATCH")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{loggingConfig.name=projects/*/loggingConfig}",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(
fields, "loggingConfig.name", request.getLoggingConfig().getName());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(
request ->
ProtoRestSerializer.create()
.toBody("loggingConfig", request.getLoggingConfig(), true))
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(LoggingConfig.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.build();
private static final ApiMethodDescriptor
getAlertConfigMethodDescriptor =
ApiMethodDescriptor.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/GetAlertConfig")
.setHttpMethod("GET")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{name=projects/*/alertConfig}",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(fields, "name", request.getName());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(request -> null)
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(AlertConfig.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.build();
private static final ApiMethodDescriptor
updateAlertConfigMethodDescriptor =
ApiMethodDescriptor.newBuilder()
.setFullMethodName("google.cloud.retail.v2alpha.ProjectService/UpdateAlertConfig")
.setHttpMethod("PATCH")
.setType(ApiMethodDescriptor.MethodType.UNARY)
.setRequestFormatter(
ProtoMessageRequestFormatter.newBuilder()
.setPath(
"/v2alpha/{alertConfig.name=projects/*/alertConfig}",
request -> {
Map fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putPathParam(
fields, "alertConfig.name", request.getAlertConfig().getName());
return fields;
})
.setQueryParamsExtractor(
request -> {
Map> fields = new HashMap<>();
ProtoRestSerializer serializer =
ProtoRestSerializer.create();
serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
return fields;
})
.setRequestBodyExtractor(
request ->
ProtoRestSerializer.create()
.toBody("alertConfig", request.getAlertConfig(), true))
.build())
.setResponseParser(
ProtoMessageResponseParser.newBuilder()
.setDefaultInstance(AlertConfig.getDefaultInstance())
.setDefaultTypeRegistry(typeRegistry)
.build())
.build();
private final UnaryCallable getProjectCallable;
private final UnaryCallable acceptTermsCallable;
private final UnaryCallable enrollSolutionCallable;
private final OperationCallable<
EnrollSolutionRequest, EnrollSolutionResponse, EnrollSolutionMetadata>
enrollSolutionOperationCallable;
private final UnaryCallable
listEnrolledSolutionsCallable;
private final UnaryCallable getLoggingConfigCallable;
private final UnaryCallable
updateLoggingConfigCallable;
private final UnaryCallable getAlertConfigCallable;
private final UnaryCallable updateAlertConfigCallable;
private final BackgroundResource backgroundResources;
private final HttpJsonOperationsStub httpJsonOperationsStub;
private final HttpJsonStubCallableFactory callableFactory;
public static final HttpJsonProjectServiceStub create(ProjectServiceStubSettings settings)
throws IOException {
return new HttpJsonProjectServiceStub(settings, ClientContext.create(settings));
}
public static final HttpJsonProjectServiceStub create(ClientContext clientContext)
throws IOException {
return new HttpJsonProjectServiceStub(
ProjectServiceStubSettings.newHttpJsonBuilder().build(), clientContext);
}
public static final HttpJsonProjectServiceStub create(
ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException {
return new HttpJsonProjectServiceStub(
ProjectServiceStubSettings.newHttpJsonBuilder().build(), clientContext, callableFactory);
}
/**
* Constructs an instance of HttpJsonProjectServiceStub, using the given settings. This is
* protected so that it is easy to make a subclass, but otherwise, the static factory methods
* should be preferred.
*/
protected HttpJsonProjectServiceStub(
ProjectServiceStubSettings settings, ClientContext clientContext) throws IOException {
this(settings, clientContext, new HttpJsonProjectServiceCallableFactory());
}
/**
* Constructs an instance of HttpJsonProjectServiceStub, using the given settings. This is
* protected so that it is easy to make a subclass, but otherwise, the static factory methods
* should be preferred.
*/
protected HttpJsonProjectServiceStub(
ProjectServiceStubSettings settings,
ClientContext clientContext,
HttpJsonStubCallableFactory callableFactory)
throws IOException {
this.callableFactory = callableFactory;
this.httpJsonOperationsStub =
HttpJsonOperationsStub.create(
clientContext,
callableFactory,
typeRegistry,
ImmutableMap.builder()
.put(
"google.longrunning.Operations.GetOperation",
HttpRule.newBuilder()
.setGet(
"/v2alpha/{name=projects/*/locations/*/catalogs/*/branches/*/operations/*}")
.addAdditionalBindings(
HttpRule.newBuilder()
.setGet(
"/v2alpha/{name=projects/*/locations/*/catalogs/*/branches/*/places/*/operations/*}")
.build())
.addAdditionalBindings(
HttpRule.newBuilder()
.setGet(
"/v2alpha/{name=projects/*/locations/*/catalogs/*/operations/*}")
.build())
.addAdditionalBindings(
HttpRule.newBuilder()
.setGet("/v2alpha/{name=projects/*/locations/*/operations/*}")
.build())
.addAdditionalBindings(
HttpRule.newBuilder()
.setGet("/v2alpha/{name=projects/*/operations/*}")
.build())
.build())
.put(
"google.longrunning.Operations.ListOperations",
HttpRule.newBuilder()
.setGet("/v2alpha/{name=projects/*/locations/*/catalogs/*}/operations")
.addAdditionalBindings(
HttpRule.newBuilder()
.setGet("/v2alpha/{name=projects/*/locations/*}/operations")
.build())
.addAdditionalBindings(
HttpRule.newBuilder()
.setGet("/v2alpha/{name=projects/*}/operations")
.build())
.build())
.build());
HttpJsonCallSettings getProjectTransportSettings =
HttpJsonCallSettings.newBuilder()
.setMethodDescriptor(getProjectMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("name", String.valueOf(request.getName()));
return builder.build();
})
.build();
HttpJsonCallSettings acceptTermsTransportSettings =
HttpJsonCallSettings.newBuilder()
.setMethodDescriptor(acceptTermsMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("project", String.valueOf(request.getProject()));
return builder.build();
})
.build();
HttpJsonCallSettings enrollSolutionTransportSettings =
HttpJsonCallSettings.newBuilder()
.setMethodDescriptor(enrollSolutionMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("project", String.valueOf(request.getProject()));
return builder.build();
})
.build();
HttpJsonCallSettings
listEnrolledSolutionsTransportSettings =
HttpJsonCallSettings
.newBuilder()
.setMethodDescriptor(listEnrolledSolutionsMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("parent", String.valueOf(request.getParent()));
return builder.build();
})
.build();
HttpJsonCallSettings getLoggingConfigTransportSettings =
HttpJsonCallSettings.newBuilder()
.setMethodDescriptor(getLoggingConfigMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("name", String.valueOf(request.getName()));
return builder.build();
})
.build();
HttpJsonCallSettings
updateLoggingConfigTransportSettings =
HttpJsonCallSettings.newBuilder()
.setMethodDescriptor(updateLoggingConfigMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add(
"logging_config.name",
String.valueOf(request.getLoggingConfig().getName()));
return builder.build();
})
.build();
HttpJsonCallSettings getAlertConfigTransportSettings =
HttpJsonCallSettings.newBuilder()
.setMethodDescriptor(getAlertConfigMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("name", String.valueOf(request.getName()));
return builder.build();
})
.build();
HttpJsonCallSettings updateAlertConfigTransportSettings =
HttpJsonCallSettings.newBuilder()
.setMethodDescriptor(updateAlertConfigMethodDescriptor)
.setTypeRegistry(typeRegistry)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add(
"alert_config.name", String.valueOf(request.getAlertConfig().getName()));
return builder.build();
})
.build();
this.getProjectCallable =
callableFactory.createUnaryCallable(
getProjectTransportSettings, settings.getProjectSettings(), clientContext);
this.acceptTermsCallable =
callableFactory.createUnaryCallable(
acceptTermsTransportSettings, settings.acceptTermsSettings(), clientContext);
this.enrollSolutionCallable =
callableFactory.createUnaryCallable(
enrollSolutionTransportSettings, settings.enrollSolutionSettings(), clientContext);
this.enrollSolutionOperationCallable =
callableFactory.createOperationCallable(
enrollSolutionTransportSettings,
settings.enrollSolutionOperationSettings(),
clientContext,
httpJsonOperationsStub);
this.listEnrolledSolutionsCallable =
callableFactory.createUnaryCallable(
listEnrolledSolutionsTransportSettings,
settings.listEnrolledSolutionsSettings(),
clientContext);
this.getLoggingConfigCallable =
callableFactory.createUnaryCallable(
getLoggingConfigTransportSettings, settings.getLoggingConfigSettings(), clientContext);
this.updateLoggingConfigCallable =
callableFactory.createUnaryCallable(
updateLoggingConfigTransportSettings,
settings.updateLoggingConfigSettings(),
clientContext);
this.getAlertConfigCallable =
callableFactory.createUnaryCallable(
getAlertConfigTransportSettings, settings.getAlertConfigSettings(), clientContext);
this.updateAlertConfigCallable =
callableFactory.createUnaryCallable(
updateAlertConfigTransportSettings,
settings.updateAlertConfigSettings(),
clientContext);
this.backgroundResources =
new BackgroundResourceAggregation(clientContext.getBackgroundResources());
}
@InternalApi
public static List getMethodDescriptors() {
List methodDescriptors = new ArrayList<>();
methodDescriptors.add(getProjectMethodDescriptor);
methodDescriptors.add(acceptTermsMethodDescriptor);
methodDescriptors.add(enrollSolutionMethodDescriptor);
methodDescriptors.add(listEnrolledSolutionsMethodDescriptor);
methodDescriptors.add(getLoggingConfigMethodDescriptor);
methodDescriptors.add(updateLoggingConfigMethodDescriptor);
methodDescriptors.add(getAlertConfigMethodDescriptor);
methodDescriptors.add(updateAlertConfigMethodDescriptor);
return methodDescriptors;
}
public HttpJsonOperationsStub getHttpJsonOperationsStub() {
return httpJsonOperationsStub;
}
@Override
public UnaryCallable getProjectCallable() {
return getProjectCallable;
}
@Override
public UnaryCallable acceptTermsCallable() {
return acceptTermsCallable;
}
@Override
public UnaryCallable enrollSolutionCallable() {
return enrollSolutionCallable;
}
@Override
public OperationCallable
enrollSolutionOperationCallable() {
return enrollSolutionOperationCallable;
}
@Override
public UnaryCallable
listEnrolledSolutionsCallable() {
return listEnrolledSolutionsCallable;
}
@Override
public UnaryCallable getLoggingConfigCallable() {
return getLoggingConfigCallable;
}
@Override
public UnaryCallable updateLoggingConfigCallable() {
return updateLoggingConfigCallable;
}
@Override
public UnaryCallable getAlertConfigCallable() {
return getAlertConfigCallable;
}
@Override
public UnaryCallable updateAlertConfigCallable() {
return updateAlertConfigCallable;
}
@Override
public final void close() {
try {
backgroundResources.close();
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
throw new IllegalStateException("Failed to close resource", e);
}
}
@Override
public void shutdown() {
backgroundResources.shutdown();
}
@Override
public boolean isShutdown() {
return backgroundResources.isShutdown();
}
@Override
public boolean isTerminated() {
return backgroundResources.isTerminated();
}
@Override
public void shutdownNow() {
backgroundResources.shutdownNow();
}
@Override
public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
return backgroundResources.awaitTermination(duration, unit);
}
}