/*
 * Decompiled with CFR 0.152.
 * 
 * Could not load the following classes:
 *  com.jby.common.exceptions.BusinessException
 *  org.apache.commons.pool2.BasePooledObjectFactory
 *  org.apache.commons.pool2.PooledObject
 *  org.apache.commons.pool2.PooledObjectFactory
 *  org.apache.commons.pool2.impl.DefaultPooledObject
 *  org.apache.commons.pool2.impl.GenericObjectPool
 *  org.apache.commons.pool2.impl.GenericObjectPoolConfig
 *  org.slf4j.Logger
 *  org.slf4j.LoggerFactory
 *  org.springframework.core.io.ClassPathResource
 */
package com.jby.officecore.pool;

import com.jby.common.exceptions.BusinessException;
import java.util.Objects;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamSource;
import org.apache.commons.pool2.BasePooledObjectFactory;
import org.apache.commons.pool2.PooledObject;
import org.apache.commons.pool2.PooledObjectFactory;
import org.apache.commons.pool2.impl.DefaultPooledObject;
import org.apache.commons.pool2.impl.GenericObjectPool;
import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.ClassPathResource;

public enum OMml2MmlTransformerPool {
    INSTANCE;

    private static final Logger log;
    private GenericObjectPool<Transformer> objectPool;

    private OMml2MmlTransformerPool() {
        GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();
        poolConfig.setMaxTotal(30);
        poolConfig.setMinIdle(4);
        poolConfig.setMaxIdle(8);
        poolConfig.setBlockWhenExhausted(true);
        poolConfig.setMaxWaitMillis(3000L);
        poolConfig.setTestOnCreate(true);
        poolConfig.setTestOnBorrow(true);
        poolConfig.setTestOnReturn(true);
        poolConfig.setTestWhileIdle(true);
        PooledTransformerFactory objectFactory = new PooledTransformerFactory();
        this.objectPool = new GenericObjectPool((PooledObjectFactory)objectFactory, poolConfig);
    }

    public Transformer borrowObject() {
        log.info("\u8f6c\u6362\u5668\u6c60TransformerPool, \u7a7a\u95f2\u5bf9\u8c61\u6570\u91cf:{}, \u6d3b\u8dc3\u5bf9\u8c61\u6570\u91cf:{}, \u963b\u585e\u7b49\u5f85\u6570\u91cf:{},", new Object[]{this.objectPool.getNumIdle(), this.objectPool.getNumActive(), this.objectPool.getNumWaiters()});
        try {
            return (Transformer)this.objectPool.borrowObject();
        }
        catch (Exception e) {
            log.error("\u4ece\u5bf9\u8c61\u6c60\u4e2d\u501f\u51fa\u5bf9\u8c61\u5f02\u5e38", (Throwable)e);
            return null;
        }
    }

    public void returnObject(Transformer transformer) {
        log.info("\u8f6c\u6362\u5668\u6c60TransformerPool, \u7a7a\u95f2\u5bf9\u8c61\u6570\u91cf:{}, \u6d3b\u8dc3\u5bf9\u8c61\u6570\u91cf:{}, \u963b\u585e\u7b49\u5f85\u6570\u91cf:{},", new Object[]{this.objectPool.getNumIdle(), this.objectPool.getNumActive(), this.objectPool.getNumWaiters()});
        if (Objects.nonNull(transformer)) {
            this.objectPool.returnObject((Object)transformer);
        }
    }

    static {
        log = LoggerFactory.getLogger(OMml2MmlTransformerPool.class);
    }

    public static class PooledTransformerFactory
    extends BasePooledObjectFactory<Transformer> {
        private static final Logger log = LoggerFactory.getLogger(PooledTransformerFactory.class);
        private static final TransformerFactory TRANSFORMER_FACTORY = TransformerFactory.newInstance();

        public Transformer create() throws Exception {
            return PooledTransformerFactory.buildTransformer();
        }

        public PooledObject<Transformer> wrap(Transformer transformer) {
            return new DefaultPooledObject((Object)transformer);
        }

        public void destroyObject(PooledObject<Transformer> p) throws Exception {
            super.destroyObject(p);
        }

        public boolean validateObject(PooledObject<Transformer> p) {
            return Objects.nonNull(p.getObject());
        }

        private static Transformer buildTransformer() {
            try {
                ClassPathResource resource = new ClassPathResource("xsl/OMML2MML.XSL");
                StreamSource xslSource = new StreamSource(resource.getInputStream());
                return TRANSFORMER_FACTORY.newTransformer(xslSource);
            }
            catch (Exception e) {
                log.error("\u751f\u6210\u8f6c\u6362\u5668\u5f02\u5e38", (Throwable)e);
                throw new BusinessException("\u751f\u6210\u8f6c\u6362\u5668\u5f02\u5e38");
            }
        }
    }
}