Package voldemort.utils

Examples of voldemort.utils.ConfigurationException

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    }

    private int getIntEnvVariable(String name) {
        String var = System.getenv(name);
        if(var == null)
            throw new ConfigurationException("The environment variable " + name
                                             + " is not defined.");
        try {
            return Integer.parseInt(var);
        } catch(NumberFormatException e) {
            throw new ConfigurationException("Invalid format for environment variable " + name
                                             + ", expecting an integer.", e);
        }
    }
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    }

    public static VoldemortConfig loadFromEnvironmentVariable() {
        String voldemortHome = System.getenv(VoldemortConfig.VOLDEMORT_HOME_VAR_NAME);
        if(voldemortHome == null)
            throw new ConfigurationException("No environment variable "
                                             + VoldemortConfig.VOLDEMORT_HOME_VAR_NAME
                                             + " has been defined, set it!");

        String voldemortConfigDir = System.getenv(VoldemortConfig.VOLDEMORT_CONFIG_DIR);
        if(voldemortConfigDir != null) {
            if(!Utils.isReadableDir(voldemortConfigDir))
                throw new ConfigurationException("Attempt to load configuration from VOLDEMORT_CONFIG_DIR, "
                                                 + voldemortConfigDir
                                                 + " failed. That is not a readable directory.");
        }
        return loadFromVoldemortHome(voldemortHome, voldemortConfigDir);
    }
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    }

    public static VoldemortConfig loadFromVoldemortHome(String voldemortHome,
                                                        String voldemortConfigDir) {
        if(!Utils.isReadableDir(voldemortHome))
            throw new ConfigurationException("Attempt to load configuration from VOLDEMORT_HOME, "
                                             + voldemortHome
                                             + " failed. That is not a readable directory.");

        if(voldemortConfigDir == null) {
            voldemortConfigDir = voldemortHome + File.separator + "config";
        }
        String propertiesFile = voldemortConfigDir + File.separator + "server.properties";
        if(!Utils.isReadableFile(propertiesFile))
            throw new ConfigurationException(propertiesFile
                                             + " is not a readable configuration file.");

        Props properties = null;
        try {
            properties = new Props(new File(propertiesFile));
            properties.put("voldemort.home", voldemortHome);
            properties.put("metadata.directory", voldemortConfigDir);
        } catch(IOException e) {
            throw new ConfigurationException(e);
        }

        return new VoldemortConfig(properties);
    }
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        } catch(ConfigurationException e) {
            logger.info("Error loading voldemort server:", e);
            throw e;
        } catch(Exception e) {
            logger.error("Error loading voldemort server:", e);
            throw new ConfigurationException(e);
        }
    }
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Related Classes of voldemort.utils.ConfigurationException

  • voldemort.client.ClientConfig
  • voldemort.rest.coordinator.config.CoordinatorConfig
  • voldemort.restclient.RESTClientConfig
  • voldemort.server.http.VoldemortServletContextListener
  • voldemort.server.storage.StorageService
  • voldemort.server.VoldemortConfig
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