com.sun.enterprise.admin.cli
Class StartServerHelper

java.lang.Object
  com.sun.enterprise.admin.cli.StartServerHelper

public class StartServerHelper
extends java.lang.Object

Java does not allow multiple inheritance. Both StartDomainCommand and StartInstanceCommand have common code but they are already in a different hierarchy of classes. The first common baseclass is too far away -- e.g. no "launcher" variable, etc. Instead -- put common code in here and call it as common utilities This class is designed to be thread-safe and IMMUTABLE

Author:

bnevins

Nested Class Summary

private class

StartServerHelper.ParentDeathWaiterPureJava bnevins the restart flag is set by the RestartDomain command in the local server.

Field Summary

private java.util.List<HostAndPort>	addresses
private boolean	debug
private static boolean	DEBUG_MESSAGES_ON
private int	debugPort
private GFLauncherInfo	info
private boolean	isDebugSuspend
private GFLauncher	launcher
private java.util.logging.Logger	logger
private java.lang.String	masterPassword
private java.io.File	pidFile
private ServerDirs	serverDirs
private java.lang.String	serverOrDomainName
private static LocalStringsImpl	strings
private boolean	terse

Constructor Summary

StartServerHelper(java.util.logging.Logger logger0, boolean terse0, ServerDirs serverDirs0, GFLauncher launcher0, java.lang.String masterPassword0, boolean debug0)

Method Summary

private java.lang.String	adminPortInUse()
private java.lang.String	adminPortInUse(java.util.List<HostAndPort> adminAddresses)
private boolean	checkPorts()
private static void	debugMessage(java.lang.String s)
private void	deletePidFile()
boolean	prepareForLaunch() Run a series of commands to prepare for a launch.
void	report()
private void	setSecurity()
private static boolean	timedOut(long startTime)
private static boolean	timedOut(long startTime, long span)
private void	waitForParentDeath(int pid)
private void	waitForParentToDie() If the parent is a GF server -- then wait for it to die.
void	waitForServer()

Methods inherited from class java.lang.Object

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

Field Detail

terse

private final boolean terse

launcher

private final GFLauncher launcher

logger

private final java.util.logging.Logger logger

pidFile

private final java.io.File pidFile

info

private final GFLauncherInfo info

addresses

private final java.util.List<HostAndPort> addresses

serverDirs

private final ServerDirs serverDirs

masterPassword

private final java.lang.String masterPassword

serverOrDomainName

private final java.lang.String serverOrDomainName

debug

private final boolean debug

debugPort

private final int debugPort

isDebugSuspend

private final boolean isDebugSuspend

DEBUG_MESSAGES_ON

private static final boolean DEBUG_MESSAGES_ON

See Also:

Constant Field Values

strings

private static final LocalStringsImpl strings

Constructor Detail

StartServerHelper

public StartServerHelper(java.util.logging.Logger logger0,
                         boolean terse0,
                         ServerDirs serverDirs0,
                         GFLauncher launcher0,
                         java.lang.String masterPassword0,
                         boolean debug0)

Method Detail

waitForServer

public void waitForServer()
                   throws CommandException

Throws:

CommandException

prepareForLaunch

public boolean prepareForLaunch()
                         throws CommandException

Run a series of commands to prepare for a launch.

Returns:

false if there was a problem.

Throws:

CommandException

report

public void report()

waitForParentToDie

private void waitForParentToDie()
                         throws CommandException

If the parent is a GF server -- then wait for it to die. This is part of the Client-Server Restart Dance! THe dying server called us with the system property AS_RESTART set to its pid

Throws:

CommandException - if we timeout waiting for the parent to die or if the admin ports never free up

checkPorts

private boolean checkPorts()

deletePidFile

private void deletePidFile()

setSecurity

private void setSecurity()

adminPortInUse

private java.lang.String adminPortInUse()

adminPortInUse

private java.lang.String adminPortInUse(java.util.List<HostAndPort> adminAddresses)

waitForParentDeath

private void waitForParentDeath(int pid)
                         throws CommandException

Throws:

CommandException

timedOut

private static boolean timedOut(long startTime)

timedOut

private static boolean timedOut(long startTime,
                                long span)

debugMessage

private static void debugMessage(java.lang.String s)