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	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	QUEUE_CONSUMERS
static String	REDIS_HOST
static String	REDIS_POOL_SIZE
static String	REDIS_SENTINEL_HOST
static String	REDIS_SENTINEL_MASTER
static String	SERVER_HOST_NAME
static String	SERVER_PORT_NUMBER
static String	STATIC_FILES_PATH
static String	TASK_MANAGER_IMPLEMENTATION
static String	TASKS_RETRY_DELAY
static String	WEBSERVER_THREADS
static int	WEBSOCKET_TIMEOUT

Method Summary

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

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

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

WEBSERVER_THREADS

public static final String WEBSERVER_THREADS

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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_HOST

public static final String REDIS_HOST

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Constant Field Values

REDIS_SENTINEL_HOST

public static final String REDIS_SENTINEL_HOST

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Constant Field Values

REDIS_SENTINEL_MASTER

public static final String REDIS_SENTINEL_MASTER

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Constant Field Values

REDIS_POOL_SIZE

public static final String REDIS_POOL_SIZE

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Constant Field Values

QUEUE_CONSUMERS

public static final String QUEUE_CONSUMERS

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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

TASKS_RETRY_DELAY

public static final String TASKS_RETRY_DELAY

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Constant Field Values

WEBSOCKET_TIMEOUT

public static final int WEBSOCKET_TIMEOUT

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Constant Field Values

Method Detail

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.

getPath

public String getPath(String path)

Parameters:

path - The name of the property inside the Properties map that refers to a path

Returns:

The requested property as a full path. If it is specified as a relative path, this method will return the path prepended with the project path.

getConfigFilePath

public static String getConfigFilePath()

Returns:

The path to the config file currently in use. Default: /conf/main/grakn.properties

getProperties

public Properties getProperties()

getProperty

public String getProperty(String property)

tryProperty

public Optional<String> tryProperty(String property)

tryIntProperty

public int tryIntProperty(String property,
                          int defaultValue)

getPropertyAsInt

public int getPropertyAsInt(String property)

getPropertyAsLong

public long getPropertyAsLong(String property)

getPropertyAsBool

public boolean getPropertyAsBool(String property,
                                 boolean defaultValue)

uri

public String uri()