com.sun.enterprise.admin.cli.cluster

Class DeleteLocalInstanceCommand

java.lang.Object

com.sun.enterprise.admin.cli.CLICommand

com.sun.enterprise.admin.servermgmt.cli.LocalServerCommand

com.sun.enterprise.admin.cli.cluster.LocalInstanceCommand

com.sun.enterprise.admin.cli.cluster.DeleteLocalInstanceCommand

All Implemented Interfaces:

org.glassfish.hk2.api.PostConstruct

@Service(name="delete-local-instance")
 @PerLookup
public class DeleteLocalInstanceCommand
extends LocalInstanceCommand

Delete a local server instance. Wipeout the node dir if it is the last instance under the node Performance Note: getServerDirs().getServerDir() is all inlined by the JVM because the class instance is immutable.

Author:

Byron Nevins

Field Summary

Fields inherited from class com.sun.enterprise.admin.cli.cluster.LocalInstanceCommand

checkOneAndOnly, domainName, instanceDir, instanceName, isCreateInstanceFilesystem, node, nodeDir, nodeDirChild, nodeDirRoot

Fields inherited from class com.sun.enterprise.admin.servermgmt.cli.LocalServerCommand

DEFAULT_MASTER_PASSWORD

Fields inherited from class com.sun.enterprise.admin.cli.CLICommand

argv, ASADMIN, commandModel, CONNECTION_ERROR, env, ERROR, INVALID_COMMAND_ERROR, lineReader, logger, metadataErrors, name, operands, options, passwords, programOpts, SUCCESS, terminal, WARNING

Constructor Summary

Constructors

Constructor and Description
DeleteLocalInstanceCommand()

Method Summary

Modifier and Type	Method and Description
protected int	executeCommand() Execute the command using the options in options and the operands in operands.
protected void	initInstance() initInstance goes to great lengths to figure out the correct directory structure.
protected boolean	mkdirs(File f) We most definitely do not want to create directories for nodes here!!
protected void	validate() The validate method can be used by a subclass to validate that the type and quantity of parameters and operands matches the requirements for this command.

Methods inherited from class com.sun.enterprise.admin.cli.cluster.LocalInstanceCommand

getDasProperties, getInstallRootPath, getInstanceDirs, getInstanceName, getMasterPasswordFile, getNodeInstallDir, getNodeProperties, getProductRootPath, isDirectory, setDasDefaults, setInstanceName, setServerDirs, validateDasOptions, whackFilesystem

Methods inherited from class com.sun.enterprise.admin.servermgmt.cli.LocalServerCommand

checkForSpecialFiles, getAdminAddress, getAdminAddress, getDomainXml, getMasterPassword, getPrevPid, getServerDirs, getServerPid, getUptime, isLocal, isRemote, isRestartable, isRunning, isRunning, isThisServer, loadAndVerifyKeystore, readFromMasterPasswordFile, resetServerDirs, setLocalPassword, setServerDirs, unsetLocalPassword, verifyMasterPassword, waitForRestart

Methods inherited from class com.sun.enterprise.admin.cli.CLICommand

buildLineReader, buildTerminal, checkHelp, closeTerminal, execute, execute, expandManPage, getBooleanOption, getBriefCommandUsage, getCommand, getCommand, getCommandScope, getCommandUsage, getManPage, getName, getOperandModel, getOption, getOptions, getPassword, getPassword, getProgramOptions, getSystemProperties, getSystemProperty, getUsage, initializeLogger, initializePasswords, inject, ok, parse, postConstruct, prepare, prevalidate, printExceptionStackTrace, processProgramOptions, quote, readPassword, setCommandScope, toString, usageOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteLocalInstanceCommand

public DeleteLocalInstanceCommand()

Method Detail

initInstance

protected void initInstance()
                     throws CommandException

initInstance goes to great lengths to figure out the correct directory structure. We don't care about such errors. If the dir is not there -- then this is a simple error about trying to delete an instance that doesn't exist... Thank goodness for overriding methods!!

Overrides:

initInstance in class LocalInstanceCommand

Throws:

CommandException

mkdirs

protected boolean mkdirs(File f)

We most definitely do not want to create directories for nodes here!!

Overrides:

mkdirs in class LocalInstanceCommand

Parameters:

f - the directory to create

Returns:

false

validate

protected void validate()
                 throws CommandException,
                        CommandValidationException

Description copied from class: CLICommand

The validate method can be used by a subclass to validate that the type and quantity of parameters and operands matches the requirements for this command.

Overrides:

validate in class LocalInstanceCommand

Throws:

CommandException - if execution of the command fails

CommandValidationException - if there's something wrong with the options or arguments

executeCommand

protected int executeCommand()
                      throws CommandException,
                             CommandValidationException

Description copied from class: CLICommand

Execute the command using the options in options and the operands in operands.

Specified by:

executeCommand in class CLICommand

Returns:

the exit code

Throws:

CommandException - if execution of the command fails

CommandValidationException - if there's something wrong with the options or arguments