org.gridgain.grid.util.nodestart

Class GridNodeStartUtils

java.lang.Object

org.gridgain.grid.util.nodestart.GridNodeStartUtils

public class GridNodeStartUtils
extends Object

Util methods for GridProjection.startNodes(..) methods.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CFG Key for configuration path.
static int	DFLT_MAX_CONN Default maximum number of parallel connections.
static int	DFLT_TIMEOUT Default connection timeout.
static String	GG_HOME Key for GridGain home folder.
static String	HOST Key for hostname.
static String	KEY Key for private key file.
static String	LOGGER Key for logger.
static String	NODES Key for number of nodes.
static String	PASSWD Key for password.
static String	PORT Key for port number.
static String	SCRIPT Key for script path.
static String	UNAME Key for username.

Method Summary

Methods

Modifier and Type	Method and Description
static Set<String>	expandHost(String addr) Parses and expands range of IPs, if needed.
static GridBiTuple<Collection<Map<String,Object>>,Map<String,Object>>	parseFile(File file) Parses INI file.
static Map<String,Collection<GridRemoteStartSpecification>>	specifications(Collection<Map<String,Object>> hosts, Map<String,Object> dflts) Makes specifications.

Methods inherited from class java.lang.Object

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

Field Detail

HOST

public static final String HOST

Key for hostname.

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Constant Field Values

PORT

public static final String PORT

Key for port number.

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Constant Field Values

UNAME

public static final String UNAME

Key for username.

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Constant Field Values

PASSWD

public static final String PASSWD

Key for password.

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Constant Field Values

KEY

public static final String KEY

Key for private key file.

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Constant Field Values

NODES

public static final String NODES

Key for number of nodes.

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Constant Field Values

GG_HOME

public static final String GG_HOME

Key for GridGain home folder.

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Constant Field Values

CFG

public static final String CFG

Key for configuration path.

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Constant Field Values

SCRIPT

public static final String SCRIPT

Key for script path.

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Constant Field Values

LOGGER

public static final String LOGGER

Key for logger.

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Constant Field Values

DFLT_TIMEOUT

public static final int DFLT_TIMEOUT

Default connection timeout.

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Constant Field Values

DFLT_MAX_CONN

public static final int DFLT_MAX_CONN

Default maximum number of parallel connections.

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Constant Field Values

Method Detail

parseFile

public static GridBiTuple<Collection<Map<String,Object>>,Map<String,Object>> parseFile(File file)
                                                                                throws GridException

Parses INI file.

Parameters:

file - File.

Returns:

Tuple with host maps and default values.

Throws:

GridException - In case of error.

specifications

public static Map<String,Collection<GridRemoteStartSpecification>> specifications(Collection<Map<String,Object>> hosts,
                                                                  @Nullable
                                                                  Map<String,Object> dflts)
                                                                           throws GridException

Makes specifications.

Parameters:

hosts - Host configurations.

dflts - Default values.

Returns:

Specification grouped by hosts.

Throws:

GridException - In case of error.

expandHost

public static Set<String> expandHost(String addr)
                              throws GridException

Parses and expands range of IPs, if needed. Host names without the range returned as is.

Parameters:

addr - Host with or without `~` range.

Returns:

Set of individual host names (IPs).

Throws:

GridException - In case of error.