com.dangdang.ddframe.job.cloud.agent.internal.JobConfigurationContext.java Source code

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Here is the source code for com.dangdang.ddframe.job.cloud.agent.internal.JobConfigurationContext.java

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/*
 * Copyright 1999-2015 dangdang.com.
 * <p>
 * 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
 *
 *     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.
 * </p>
 */

package com.dangdang.ddframe.job.cloud.agent.internal;

import com.dangdang.ddframe.job.api.config.JobCoreConfiguration;
import com.dangdang.ddframe.job.api.config.JobRootConfiguration;
import com.dangdang.ddframe.job.api.config.JobTypeConfiguration;
import com.dangdang.ddframe.job.api.config.impl.JobProperties.JobPropertiesEnum;
import com.dangdang.ddframe.job.api.type.JobType;
import com.dangdang.ddframe.job.api.type.dataflow.api.DataflowJobConfiguration;
import com.dangdang.ddframe.job.api.type.dataflow.api.DataflowJobConfiguration.DataflowType;
import com.dangdang.ddframe.job.api.type.script.api.ScriptJobConfiguration;
import com.dangdang.ddframe.job.api.type.simple.api.SimpleJobConfiguration;
import com.dangdang.ddframe.job.event.JobEventConfiguration;
import com.dangdang.ddframe.job.event.JobTraceEvent.LogLevel;
import com.dangdang.ddframe.job.event.log.JobLogEventConfiguration;
import com.dangdang.ddframe.job.event.rdb.JobRdbEventConfiguration;
import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import com.google.common.collect.Iterables;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * ?.
 *
 * @author caohao
 */
public class JobConfigurationContext implements JobRootConfiguration {

    private static final String IGNORE_CRON = "ignoredCron";

    private JobTypeConfiguration jobTypeConfig;

    JobConfigurationContext(final Map<String, String> jobConfigurationMap) {
        int ignoredShardingTotalCount = 1;
        String jobClass = jobConfigurationMap.get("jobClass");
        String jobType = jobConfigurationMap.get("jobType");
        String jobName = jobConfigurationMap.get("jobName");
        String cron = Strings.isNullOrEmpty(jobConfigurationMap.get("cron")) ? IGNORE_CRON
                : jobConfigurationMap.get("cron").replaceAll("&nbsp;", " ");
        Preconditions.checkArgument(!Strings.isNullOrEmpty(jobName), "jobName can not be empty.");
        Preconditions.checkArgument(!Strings.isNullOrEmpty(jobType), "jobType can not be empty.");
        Preconditions.checkArgument(!Strings.isNullOrEmpty(jobClass), "jobClass can not be empty.");
        JobCoreConfiguration jobCoreConfig = JobCoreConfiguration
                .newBuilder(jobName, cron, ignoredShardingTotalCount)
                .jobEventConfiguration(buildJobEventConfiguration(jobConfigurationMap)).build();
        jobCoreConfig.getJobProperties().put(JobPropertiesEnum.EXECUTOR_SERVICE_HANDLER.name(),
                jobConfigurationMap.get("executorServiceHandler"));
        jobCoreConfig.getJobProperties().put(JobPropertiesEnum.JOB_EXCEPTION_HANDLER.name(),
                jobConfigurationMap.get("jobExceptionHandler"));
        if (JobType.DATAFLOW.name().equals(jobType)) {
            jobTypeConfig = new DataflowJobConfiguration(jobCoreConfig, jobClass,
                    DataflowType.valueOf(jobConfigurationMap.get("dataflowType")),
                    Boolean.valueOf(jobConfigurationMap.get("streamingProcess")));
        } else if (JobType.SIMPLE.name().equals(jobType)) {
            jobTypeConfig = new SimpleJobConfiguration(jobCoreConfig, jobClass);
        } else if (JobType.SCRIPT.name().equals(jobType)) {
            jobTypeConfig = new ScriptJobConfiguration(jobCoreConfig, jobConfigurationMap.get("scriptCommandLine"));
        }
    }

    private JobEventConfiguration[] buildJobEventConfiguration(final Map<String, String> jobConfigurationMap) {
        List<JobEventConfiguration> result = new ArrayList<>();
        if (jobConfigurationMap.containsKey("driverClassName") && jobConfigurationMap.containsKey("url")
                && jobConfigurationMap.containsKey("username") && jobConfigurationMap.containsKey("password")
                && jobConfigurationMap.containsKey("logLevel")) {
            result.add(new JobRdbEventConfiguration(jobConfigurationMap.get("driverClassName"),
                    jobConfigurationMap.get("url"), jobConfigurationMap.get("username"),
                    jobConfigurationMap.get("password"),
                    LogLevel.valueOf(jobConfigurationMap.get("logLevel").toUpperCase())));
        } else {
            result.add(new JobLogEventConfiguration());
        }
        if (jobConfigurationMap.containsKey("logEvent") && result.get(0) instanceof JobRdbEventConfiguration) {
            result.add(new JobLogEventConfiguration());
        }
        return Iterables.toArray(result, JobEventConfiguration.class);
    }

    /**
     * ?.
     * 
     * @return ?
     */
    public boolean isTransient() {
        return IGNORE_CRON.equals(jobTypeConfig.getCoreConfig().getCron());
    }

    @Override
    public JobTypeConfiguration getTypeConfig() {
        return jobTypeConfig;
    }
}