ai.grakn.engine

Class GraknEngineConfig

java.lang.Object

ai.grakn.engine.GraknEngineConfig

public class GraknEngineConfig
extends Object

Singleton class used to read config file and make all the settings available to the Grakn Engine classes.

Author:

Marco Scoppetta

Field Summary

Fields

Modifier and Type	Field and Description
static String	ADMIN_PASSWORD_PROPERTY
static String	DEFAULT_CONFIG_FILE
static String	DEFAULT_KEYSPACE_PROPERTY
static String	FACTORY_ANALYTICS
static String	FACTORY_INTERNAL
static String	GRAKN_VERSION_KEY
static String	JWT_SECRET_PROPERTY
static String	LOADER_REPEAT_COMMITS
static String	NUM_THREADS_PROPERTY
static String	PASSWORD_PROTECTED_PROPERTY
static String	POST_PROCESSING_TASK_DELAY
static String	REDIS_SERVER_PORT
static String	REDIS_SERVER_URL
static String	SERVER_HOST_NAME
static String	SERVER_PORT_NUMBER
static String	STATIC_FILES_PATH
static String	TASK_MANAGER_IMPLEMENTATION
static String	ZK_BACKOFF_BASE_SLEEP_TIME
static String	ZK_BACKOFF_MAX_RETRIES
static String	ZK_CONNECTION_TIMEOUT
static String	ZK_NAMESPACE
static String	ZK_SERVERS
static String	ZK_SESSION_TIMEOUT

Method Summary

Modifier and Type	Method and Description
static GraknEngineConfig	create()
int	getAvailableThreads()
static GraknEngineConfig	getInstance()
Properties	getProperties()
String	getProperty(String property)
int	getPropertyAsInt(String property)
int	getPropertyAsInt(String property, int defaultValue)
long	getPropertyAsLong(String property)
long	getPropertyAsLong(String property, long defaultValue)
static GraknEngineConfig	read(String path)
void	setConfigProperty(String key, String value)
Optional<String>	tryProperty(String property)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GRAKN_VERSION_KEY

public static final String GRAKN_VERSION_KEY

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Constant Field Values

FACTORY_INTERNAL

public static final String FACTORY_INTERNAL

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Constant Field Values

FACTORY_ANALYTICS

public static final String FACTORY_ANALYTICS

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Constant Field Values

DEFAULT_CONFIG_FILE

public static final String DEFAULT_CONFIG_FILE

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Constant Field Values

DEFAULT_KEYSPACE_PROPERTY

public static final String DEFAULT_KEYSPACE_PROPERTY

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Constant Field Values

NUM_THREADS_PROPERTY

public static final String NUM_THREADS_PROPERTY

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Constant Field Values

JWT_SECRET_PROPERTY

public static final String JWT_SECRET_PROPERTY

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Constant Field Values

PASSWORD_PROTECTED_PROPERTY

public static final String PASSWORD_PROTECTED_PROPERTY

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Constant Field Values

ADMIN_PASSWORD_PROPERTY

public static final String ADMIN_PASSWORD_PROPERTY

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Constant Field Values

SERVER_HOST_NAME

public static final String SERVER_HOST_NAME

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Constant Field Values

SERVER_PORT_NUMBER

public static final String SERVER_PORT_NUMBER

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Constant Field Values

LOADER_REPEAT_COMMITS

public static final String LOADER_REPEAT_COMMITS

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Constant Field Values

REDIS_SERVER_URL

public static final String REDIS_SERVER_URL

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Constant Field Values

REDIS_SERVER_PORT

public static final String REDIS_SERVER_PORT

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Constant Field Values

STATIC_FILES_PATH

public static final String STATIC_FILES_PATH

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Constant Field Values

TASK_MANAGER_IMPLEMENTATION

public static final String TASK_MANAGER_IMPLEMENTATION

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Constant Field Values

POST_PROCESSING_TASK_DELAY

public static final String POST_PROCESSING_TASK_DELAY

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Constant Field Values

ZK_SERVERS

public static final String ZK_SERVERS

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Constant Field Values

ZK_NAMESPACE

public static final String ZK_NAMESPACE

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Constant Field Values

ZK_SESSION_TIMEOUT

public static final String ZK_SESSION_TIMEOUT

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Constant Field Values

ZK_CONNECTION_TIMEOUT

public static final String ZK_CONNECTION_TIMEOUT

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Constant Field Values

ZK_BACKOFF_BASE_SLEEP_TIME

public static final String ZK_BACKOFF_BASE_SLEEP_TIME

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Constant Field Values

ZK_BACKOFF_MAX_RETRIES

public static final String ZK_BACKOFF_MAX_RETRIES

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Constant Field Values

Method Detail

getInstance

public static GraknEngineConfig getInstance()

create

public static GraknEngineConfig create()

read

public static GraknEngineConfig read(String path)

setConfigProperty

public void setConfigProperty(String key,
                              String value)

getAvailableThreads

public int getAvailableThreads()

Returns:

Number of available threads to be used to instantiate new threadpools.

getProperties

public Properties getProperties()

getProperty

public String getProperty(String property)

tryProperty

public Optional<String> tryProperty(String property)

getPropertyAsInt

public int getPropertyAsInt(String property)

getPropertyAsInt

public int getPropertyAsInt(String property,
                            int defaultValue)

getPropertyAsLong

public long getPropertyAsLong(String property)

getPropertyAsLong

public long getPropertyAsLong(String property,
                              long defaultValue)