com.sequenceiq.ambari.shell.configuration.ShellConfiguration.java Source code

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Here is the source code for com.sequenceiq.ambari.shell.configuration.ShellConfiguration.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 com.sequenceiq.ambari.shell.configuration;

import org.codehaus.jackson.map.ObjectMapper;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.scheduling.concurrent.ThreadPoolExecutorFactoryBean;
import org.springframework.shell.CommandLine;
import org.springframework.shell.SimpleShellCommandLineOptions;
import org.springframework.shell.commands.ExitCommands;
import org.springframework.shell.commands.HelpCommands;
import org.springframework.shell.commands.ScriptCommands;
import org.springframework.shell.commands.VersionCommands;
import org.springframework.shell.core.CommandMarker;
import org.springframework.shell.core.JLineShellComponent;
import org.springframework.shell.plugin.HistoryFileNameProvider;
import org.springframework.shell.plugin.support.DefaultHistoryFileNameProvider;

import com.sequenceiq.ambari.client.AmbariClient;

/**
 * Spring bean definitions.
 */
@Configuration
public class ShellConfiguration {

    @Value("${ambari.host:localhost}")
    private String host;

    @Value("${ambari.port:8080}")
    private String port;

    @Value("${ambari.user:admin}")
    private String user;

    @Value("${ambari.password:admin}")
    private String password;

    @Value("${cmdfile:}")
    private String cmdFile;

    @Bean
    AmbariClient createAmbariClient() {
        return new AmbariClient(host, port, user, password);
    }

    @Bean
    static PropertySourcesPlaceholderConfigurer propertyPlaceholderConfigurer() {
        return new PropertySourcesPlaceholderConfigurer();
    }

    @Bean
    HistoryFileNameProvider defaultHistoryFileNameProvider() {
        return new DefaultHistoryFileNameProvider();
    }

    @Bean(name = "shell")
    JLineShellComponent shell() {
        return new JLineShellComponent();
    }

    @Bean
    CommandLine commandLine() throws Exception {
        String[] args = cmdFile.length() > 0 ? new String[] { "--cmdfile", cmdFile } : new String[0];
        return SimpleShellCommandLineOptions.parseCommandLine(args);
    }

    @Bean
    ThreadPoolExecutorFactoryBean getThreadPoolExecutorFactoryBean() {
        return new ThreadPoolExecutorFactoryBean();
    }

    @Bean
    ObjectMapper getObjectMapper() {
        return new ObjectMapper();
    }

    @Bean
    CommandMarker exitCommand() {
        return new ExitCommands();
    }

    @Bean
    CommandMarker versionCommands() {
        return new VersionCommands();
    }

    @Bean
    CommandMarker helpCommands() {
        return new HelpCommands();
    }

    @Bean
    CommandMarker scriptCommands() {
        return new ScriptCommands();
    }
}