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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/document/test/make_bucket_space.h>
#include <vespa/storage/distributor/maintenance/maintenanceprioritygenerator.h>
#include <vespa/storage/distributor/maintenance/maintenanceoperationgenerator.h>
#include <vespa/storage/distributor/operationstarter.h>
#include <vespa/storage/distributor/operations/operation.h>
#include <vespa/storageframework/defaultimplementation/clock/fakeclock.h>
#include <sstream>
using document::test::makeBucketSpace;
namespace storage::distributor {
class MockMaintenancePriorityGenerator
: public MaintenancePriorityGenerator
{
MaintenancePriorityAndType prioritize(
const document::Bucket&,
NodeMaintenanceStatsTracker& stats) const override
{
stats.incMovingOut(1, makeBucketSpace());
stats.incCopyingIn(2, makeBucketSpace());
return MaintenancePriorityAndType(
MaintenancePriority(MaintenancePriority::VERY_HIGH),
MaintenanceOperation::MERGE_BUCKET);
}
};
class MockOperation : public MaintenanceOperation
{
document::Bucket _bucket;
std::string _reason;
bool _shouldBlock;
public:
MockOperation(const document::Bucket &bucket)
: _bucket(bucket),
_shouldBlock(false)
{}
std::string toString() const override {
return _bucket.toString();
}
void onClose(DistributorMessageSender&) override {}
const char* getName() const override { return "MockOperation"; }
const std::string& getDetailedReason() const override {
return _reason;
}
void onStart(DistributorMessageSender&) override {}
void onReceive(DistributorMessageSender&, const std::shared_ptr<api::StorageReply>&) override {}
bool isBlocked(const PendingMessageTracker&) const override {
return _shouldBlock;
}
void setShouldBlock(bool shouldBlock) {
_shouldBlock = shouldBlock;
}
};
class MockMaintenanceOperationGenerator
: public MaintenanceOperationGenerator
{
public:
MaintenanceOperation::SP generate(const document::Bucket&bucket) const override {
return MaintenanceOperation::SP(new MockOperation(bucket));
}
std::vector<MaintenanceOperation::SP> generateAll(
const document::Bucket &bucket,
NodeMaintenanceStatsTracker& tracker) const override
{
(void) tracker;
std::vector<MaintenanceOperation::SP> ret;
ret.push_back(MaintenanceOperation::SP(new MockOperation(bucket)));
return ret;
}
};
class MockOperationStarter
: public OperationStarter
{
std::ostringstream _started;
std::vector<Operation::SP> _operations;
bool _shouldStart;
public:
MockOperationStarter()
: _shouldStart(true)
{}
bool start(const std::shared_ptr<Operation>& operation, Priority priority) override
{
if (_shouldStart) {
_started << operation->toString()
<< ", pri " << static_cast<int>(priority)
<< "\n";
_operations.push_back(operation);
}
return _shouldStart;
}
void setShouldStartOperations(bool shouldStart) {
_shouldStart = shouldStart;
}
std::vector<Operation::SP>& getOperations() {
return _operations;
}
std::string toString() const {
return _started.str();
}
};
}
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