com.noorq.casser.test.integration.build.BuildProperties.java Source code

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Here is the source code for com.noorq.casser.test.integration.build.BuildProperties.java

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/*
 *      Copyright (C) 2015 Noorq, Inc.
 *
 *   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.
 */
package com.noorq.casser.test.integration.build;

import java.io.InputStream;
import java.util.Properties;
import java.util.UUID;

import org.apache.commons.io.IOUtils;

public final class BuildProperties {

    private final static class Singleton {
        private final static BuildProperties INSTANCE = new BuildProperties();
    }

    private final String cassandraConfig;
    private final Properties props = new Properties();

    private BuildProperties() {

        if (isRunInMaven()) {
            this.cassandraConfig = "build-cassandra.yaml";
            loadFromClasspath("build.properties");
        } else {
            this.cassandraConfig = "eclipse-cassandra.yaml";
            loadFromClasspath("eclipse.properties");
        }
    }

    private boolean isRunInMaven() {
        return System.getProperty("maven.integration.test") != null;
    }

    private void loadFromClasspath(String resourceName) {
        InputStream in = getClass().getResourceAsStream("/" + resourceName);
        if (in == null) {
            throw new RuntimeException("resource is not found in classpath: " + resourceName);
        }
        try {
            props.load(in);
        } catch (Exception x) {
            throw new RuntimeException(x);
        } finally {
            IOUtils.closeQuietly(in);
        }
    }

    public static String getCassandraConfig() {
        return Singleton.INSTANCE.cassandraConfig;
    }

    public static String getCassandraHost() {
        return "localhost";
    }

    public static String getRandomKeyspace() {
        return "test" + UUID.randomUUID().toString().replace("-", "");
    }

    public static int getCassandraNativePort() {
        return Singleton.INSTANCE.getInt("build.cassandra.native_transport_port");
    }

    public static int getCassandraRpcPort() {
        return Singleton.INSTANCE.getInt("build.cassandra.rpc_port");
    }

    public static int getCassandraStoragePort() {
        return Singleton.INSTANCE.getInt("build.cassandra.storage_port");
    }

    public static int getCassandraSslStoragePort() {
        return Singleton.INSTANCE.getInt("build.cassandra.ssl_storage_port");
    }

    private int getInt(String key) {
        return Integer.parseInt(props.getProperty(key));
    }

}