org.apache.ignite.yardstick.IgniteNode.java Source code

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Here is the source code for org.apache.ignite.yardstick.IgniteNode.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *      http://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 org.apache.ignite.yardstick;

import org.apache.ignite.*;
import org.apache.ignite.configuration.*;
import org.apache.ignite.internal.util.*;
import org.apache.ignite.spi.communication.tcp.*;
import org.springframework.beans.*;
import org.springframework.beans.factory.xml.*;
import org.springframework.context.support.*;
import org.springframework.core.io.*;
import org.yardstickframework.*;

import java.net.*;
import java.util.*;

/**
 * Standalone Ignite node.
 */
public class IgniteNode implements BenchmarkServer {
    /** Grid instance. */
    protected Ignite ignite;

    /** */
    public IgniteNode() {
        // No-op.
    }

    /** {@inheritDoc} */
    @Override
    public void start(BenchmarkConfiguration cfg) throws Exception {
        IgniteBenchmarkArguments args = new IgniteBenchmarkArguments();

        BenchmarkUtils.jcommander(cfg.commandLineArguments(), args, "<ignite-node>");

        IgniteConfiguration c = loadConfiguration(args.configuration());

        assert c != null;

        // Server node doesn't contains cache configuration. Driver will create dynamic cache.
        c.setCacheConfiguration();

        TransactionConfiguration tc = c.getTransactionConfiguration();

        tc.setDefaultTxConcurrency(args.txConcurrency());
        tc.setDefaultTxIsolation(args.txIsolation());

        TcpCommunicationSpi commSpi = (TcpCommunicationSpi) c.getCommunicationSpi();

        if (commSpi == null)
            commSpi = new TcpCommunicationSpi();

        c.setCommunicationSpi(commSpi);

        ignite = Ignition.start(c);
    }

    /**
     * @param springCfgPath Spring configuration file path.
     * @return Grid configuration.
     * @throws Exception If failed.
     */
    protected static IgniteConfiguration loadConfiguration(String springCfgPath) throws Exception {
        URL url;

        try {
            url = new URL(springCfgPath);
        } catch (MalformedURLException e) {
            url = IgniteUtils.resolveIgniteUrl(springCfgPath);

            if (url == null)
                throw new IgniteCheckedException("Spring XML configuration path is invalid: " + springCfgPath
                        + ". Note that this path should be either absolute or a relative local file system path, "
                        + "relative to META-INF in classpath or valid URL to IGNITE_HOME.", e);
        }

        GenericApplicationContext springCtx;

        try {
            springCtx = new GenericApplicationContext();

            new XmlBeanDefinitionReader(springCtx).loadBeanDefinitions(new UrlResource(url));

            springCtx.refresh();
        } catch (BeansException e) {
            throw new Exception("Failed to instantiate Spring XML application context [springUrl=" + url + ", err="
                    + e.getMessage() + ']', e);
        }

        Map<String, IgniteConfiguration> cfgMap;

        try {
            cfgMap = springCtx.getBeansOfType(IgniteConfiguration.class);
        } catch (BeansException e) {
            throw new Exception("Failed to instantiate bean [type=" + IgniteConfiguration.class + ", err="
                    + e.getMessage() + ']', e);
        }

        if (cfgMap == null || cfgMap.isEmpty())
            throw new Exception("Failed to find ignite configuration in: " + url);

        return cfgMap.values().iterator().next();
    }

    /** {@inheritDoc} */
    @Override
    public void stop() throws Exception {
        Ignition.stopAll(true);
    }

    /** {@inheritDoc} */
    @Override
    public String usage() {
        return BenchmarkUtils.usage(new IgniteBenchmarkArguments());
    }

    /**
     * @return Ignite.
     */
    public Ignite ignite() {
        return ignite;
    }
}