com.sun.enterprise.admin.cli.optional
Class DatabaseCommand

java.lang.Object
  com.sun.enterprise.admin.cli.CLICommand
      com.sun.enterprise.admin.cli.optional.DatabaseCommand

All Implemented Interfaces:

org.jvnet.hk2.component.PostConstruct

Direct Known Subclasses:

StartDatabaseCommand, StopDatabaseCommand

public abstract class DatabaseCommand
extends CLICommand

This is an abstract class to be inherited by StartDatabaseCommand and StopDatabaseCommand. This classes prepares the variables that are used to to invoke DerbyControl. It also contains a pingDatabase method that is used by both start/stop database command.

Author:

Jane Young, Bill Shannon

Field Summary

protected static java.lang.String	DB_HOST_DEFAULT
protected static java.lang.String	DB_PASSWORDFILE
protected static java.lang.String	DB_PORT_DEFAULT
protected static java.lang.String	DB_USER
protected java.lang.String	dbHost
protected java.io.File	dbLocation
protected java.lang.String	dbPort
protected java.io.File	installModules
protected ClassPathBuilder	sClasspath
protected ClassPathBuilder	sDatabaseClasspath
protected java.io.File	sInstallRoot
protected java.io.File	sJavaHome

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

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

Constructor Summary

DatabaseCommand()

Method Summary

protected java.io.File	getJavaExe() Computes the java executable location from sJavaHome.
protected java.lang.String[]	pingDatabaseCmd(boolean bRedirect) Defines the command to ping the derby database.
protected void	prepareProcessExecutor() Prepare variables to invoke start/ping database command.

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

checkHelp, execute, executeCommand, getBooleanOption, getCommand, getManPage, getName, getOperandModel, getOption, getPassword, getProgramOptions, getSystemProperties, getSystemProperty, getUsage, initializeLogger, initializePasswords, inject, ok, parse, postConstruct, prepare, prevalidate, printExceptionStackTrace, processProgramOptions, quote, readPassword, toString, usageOptions, validate

Methods inherited from class java.lang.Object

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

Field Detail

DB_HOST_DEFAULT

protected static final java.lang.String DB_HOST_DEFAULT

See Also:

Constant Field Values

DB_PORT_DEFAULT

protected static final java.lang.String DB_PORT_DEFAULT

See Also:

Constant Field Values

DB_USER

protected static final java.lang.String DB_USER

See Also:

Constant Field Values

DB_PASSWORDFILE

protected static final java.lang.String DB_PASSWORDFILE

See Also:

Constant Field Values

dbHost

protected java.lang.String dbHost

dbPort

protected java.lang.String dbPort

dbLocation

protected java.io.File dbLocation

sJavaHome

protected java.io.File sJavaHome

sInstallRoot

protected java.io.File sInstallRoot

installModules

protected java.io.File installModules

sClasspath

protected final ClassPathBuilder sClasspath

sDatabaseClasspath

protected final ClassPathBuilder sDatabaseClasspath

Constructor Detail

DatabaseCommand

public DatabaseCommand()

Method Detail

prepareProcessExecutor

protected void prepareProcessExecutor()
                               throws java.lang.Exception

Prepare variables to invoke start/ping database command.

Throws:

java.lang.Exception

pingDatabaseCmd

protected java.lang.String[] pingDatabaseCmd(boolean bRedirect)
                                      throws java.lang.Exception

Defines the command to ping the derby database. Note that when using Darwin (Mac), the property, "-Dderby.storage.fileSyncTransactionLog=True" is defined. See: http://www.jasonbrome.com/blog/archives/2004/12/05/apache_derby_on_mac_os_x.html https://issues.apache.org/jira/browse/DERBY-1

Throws:

java.lang.Exception

getJavaExe

protected final java.io.File getJavaExe()

Computes the java executable location from sJavaHome.