DefaultPrimaryStorageAllocatorFactory.java

package org.zstack.storage.primary;

import org.zstack.core.workflow.FlowChainBuilder;
import org.zstack.header.Component;
import org.zstack.header.storage.primary.*;

import java.util.List;

public class DefaultPrimaryStorageAllocatorFactory implements PrimaryStorageAllocatorStrategyFactory, Component,
        PrimaryStorageAllocatorFlowNameSetter {
    private static final PrimaryStorageAllocatorStrategyType type = new PrimaryStorageAllocatorStrategyType(
            PrimaryStorageConstant.DEFAULT_PRIMARY_STORAGE_ALLOCATION_STRATEGY_TYPE);
    private DefaultPrimaryStorageAllocatorStrategy strategy;
    private List<String> allocatorFlowNames;
    private FlowChainBuilder builder = new FlowChainBuilder();

    @Override
    public List<String> getAllocatorFlowNames() {
        return allocatorFlowNames;
    }

    public void setAllocatorFlowNames(List<String> allocatorFlowNames) {
        this.allocatorFlowNames = allocatorFlowNames;
    }

    @Override
    public PrimaryStorageAllocatorStrategyType getPrimaryStorageAllocatorStrategyType() {
        return type;
    }

    @Override
    public PrimaryStorageAllocatorStrategy getPrimaryStorageAllocatorStrategy() {
        return strategy;
    }

    @Override
    public boolean start() {
        builder.setFlowClassNames(allocatorFlowNames).construct();
        strategy = new DefaultPrimaryStorageAllocatorStrategy(builder);
        return true;
    }

    @Override
    public boolean stop() {
        return true;
    }
}