com.pivotal.gemfirexd.tools.internal

Class GfxdServerLauncher

java.lang.Object

com.gemstone.gemfire.internal.cache.CacheServerLauncher

com.pivotal.gemfirexd.tools.internal.GfxdServerLauncher

Direct Known Subclasses:

GfxdAgentLauncher, GfxdDistributionLocator

public class GfxdServerLauncher
extends com.gemstone.gemfire.internal.cache.CacheServerLauncher

Launcher class for the GFXD server script. This extends CacheServerLauncher class and initializes Gemfire using JDBC Connection class.

Nested Class Summary

Nested classes/interfaces inherited from class com.gemstone.gemfire.internal.cache.CacheServerLauncher

com.gemstone.gemfire.internal.cache.CacheServerLauncher.ListWrapper<E>, com.gemstone.gemfire.internal.cache.CacheServerLauncher.Status

Field Summary

Fields

Modifier and Type	Field and Description
protected Properties	bootProps
protected static long	DEFAULT_HEAPSIZE_GB
protected static long	DEFAULT_HEAPSIZE_SMALL_GB
protected static String	HEAP_SIZE
protected static String	INITIAL_HEAP
protected String	jvmVendor
protected static String	LWC_BIND_ADDRESS_ARG
protected static String	LWC_PORT_ARG
protected static String	MAX_HEAP
protected static String	OFF_HEAP_SIZE
protected boolean	processedDefaultGCParams
protected static String	RUN_NETSERVER
protected static String	THRIFT_SERVER_ADDRESS
protected static String	THRIFT_SERVER_PORT
protected static String	WAIT_FOR_SYNC
protected boolean	waitForData wait for startup to complete, or exit once region GII wait begins

Fields inherited from class com.gemstone.gemfire.internal.cache.CacheServerLauncher

ASSIGN_BUCKETS, baseName, CLASSPATH, CRITICAL_HEAP_PERCENTAGE, CRITICAL_OFF_HEAP_PERCENTAGE, defaultLogFileName, DIR, DISABLE_DEFAULT_SERVER, disableDefaultServer, DONT_EXIT_AFTER_LAUNCH, ENVARGS, EVICTION_HEAP_PERCENTAGE, EVICTION_OFF_HEAP_PERCENTAGE, initialHeapSize, instance, isDedicatedCacheServer, LOCK_MEMORY, logger, MAX_PERM_DEFAULT, MAX_PERM_SIZE, maxHeapSize, maxPermGenSize, offHeapSize, oldErr, oldOut, pidFileName, PROPERTIES, REBALANCE, RUNNING, SERVER_BIND_ADDRESS, SERVER_PORT, serverBindAddress, serverPort, SHUTDOWN, SHUTDOWN_PENDING, SHUTDOWN_WAIT_TIME, STANDBY, STARTING, startLogFileName, status, STATUS_WAIT_TIME, statusName, useThriftServerDefault, VMARGS, WAITING, workingDir

Constructor Summary

Constructors

Constructor and Description
GfxdServerLauncher(String baseName)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addToServerCommand(List<String> cmds, Map<String,Object> options)
protected boolean	checkStatusForWait(com.gemstone.gemfire.internal.cache.CacheServerLauncher.Status status)
protected com.gemstone.gemfire.distributed.internal.InternalDistributedSystem	connect(Properties props, Map<String,Object> options)
protected com.gemstone.gemfire.cache.Cache	createCache(com.gemstone.gemfire.distributed.internal.InternalDistributedSystem system, Map<String,Object> options)
protected void	disconnect(com.gemstone.gemfire.cache.Cache cache)
protected String	getBaseName(String name)
protected com.pivotal.gemfirexd.FabricService	getFabricServiceInstance()
static Set<String>	getGFEPropNames() Get all the known GFE property names.
protected String	getLWCAddressArgName()
protected String	getLWCPortArgName()
protected String	getThriftAddressArgName()
protected String	getThriftPortArgName()
protected void	listAddOnArgs(boolean startsWithGemfire, boolean startsWithGemfirexd, boolean isPrefixHyphen)
protected void	logSevere(String msg, Throwable t)
protected void	logWarning(String msg, Throwable t)
static void	main(String[] args) Main method that parses the command line and performs an will start, stop, or get the status of a fabric server.
protected List<String>	postProcessOptions(List<String> incomingVMArgs, Map<String,Object> map) if heap-size is mentioned in the startup arguments and started within Sun JVM, following GC options are enabled by the script.
void	printCommandLine(com.gemstone.gemfire.i18n.LogWriterI18n logger)
protected void	printCommandLine(String[] commandLine, Map<String,String> env)
protected com.gemstone.gemfire.distributed.internal.DistributionConfig	printDiscoverySettings(Map<String,Object> options, Properties props)
protected boolean	printLaunchCommand()
protected void	printStartMessage(Map<String,Object> options, Properties props, int pid)
protected void	printUsage(String usageOutput, int maxLines)
static Properties	processProperties(Properties props, Map<String,Object> options, String defaultLogFileName)
protected void	processServerEnv(Properties props)
protected void	processStartArg(String key, String value, Map<String,Object> m, List<String> vmArgs, Properties props)
protected void	processStartOption(String key, String value, Map<String,Object> m, List<String> vmArgs, Map<String,String> envArgs, Properties props)
protected void	processUnknownStartOption(String key, String value, Map<String,Object> m, List<String> vmArgs, Properties props)
protected void	readPassword(Map<String,String> envArgs)
protected void	run(String[] args) Main method that parses the command line and performs an will start, stop, or get the status of a fabric server.
protected boolean	setDefaultHeapSize()
protected void	setRunningStatus(com.gemstone.gemfire.internal.cache.CacheServerLauncher.Status stat, com.gemstone.gemfire.distributed.internal.InternalDistributedSystem system)
void	setWaitingStatus(String regionPath, Set<com.gemstone.gemfire.internal.cache.persistence.PersistentMemberID> membersToWaitFor, Set<Integer> missingBuckets, com.gemstone.gemfire.internal.cache.persistence.PersistentMemberID myId, String message)
protected void	startAdditionalServices(com.gemstone.gemfire.cache.Cache cache, Map<String,Object> options, Properties props)
protected void	startServerVM(Properties props) do the actual startup of the GemFireXD VM
protected void	stopAdditionalServices()
protected void	usage() Prints usage information of this program.

Methods inherited from class com.gemstone.gemfire.internal.cache.CacheServerLauncher

createStatus, createStatus, getCriticalHeapPercent, getCriticalOffHeapPercent, getCurrentInstance, getDisableDefaultServer, getEvictionHeapPercent, getEvictionOffHeapPercent, getLogFilePath, getProcessId, getServerBindAddress, getServerOptions, getServerPort, getStartOptions, getStatus, getStopOptions, isExistingProcess, isLoggingToStdOut, makeDaemon, pollCacheServerForShutdown, processDirOption, readStatus, redirectOutputToLogFile, restoreStdOut, running, server, setServerError, spinReadStatus, start, startRebalanceFactory, status, stop, waitForRunning, waitForRunning, writeStatus

Methods inherited from class java.lang.Object

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

Field Detail

HEAP_SIZE

protected static final String HEAP_SIZE

See Also:

Constant Field Values

OFF_HEAP_SIZE

protected static final String OFF_HEAP_SIZE

See Also:

Constant Field Values

INITIAL_HEAP

protected static final String INITIAL_HEAP

See Also:

Constant Field Values

MAX_HEAP

protected static final String MAX_HEAP

See Also:

Constant Field Values

DEFAULT_HEAPSIZE_GB

protected static final long DEFAULT_HEAPSIZE_GB

See Also:

Constant Field Values

DEFAULT_HEAPSIZE_SMALL_GB

protected static final long DEFAULT_HEAPSIZE_SMALL_GB

See Also:

Constant Field Values

RUN_NETSERVER

protected static final String RUN_NETSERVER

See Also:

Constant Field Values

LWC_BIND_ADDRESS_ARG

protected static final String LWC_BIND_ADDRESS_ARG

See Also:

Constant Field Values

LWC_PORT_ARG

protected static final String LWC_PORT_ARG

See Also:

Constant Field Values

WAIT_FOR_SYNC

protected static final String WAIT_FOR_SYNC

See Also:

Constant Field Values

THRIFT_SERVER_ADDRESS

protected static final String THRIFT_SERVER_ADDRESS

See Also:

Constant Field Values

THRIFT_SERVER_PORT

protected static final String THRIFT_SERVER_PORT

See Also:

Constant Field Values

jvmVendor

protected final String jvmVendor

bootProps

protected Properties bootProps

waitForData

protected boolean waitForData

wait for startup to complete, or exit once region GII wait begins

processedDefaultGCParams

protected boolean processedDefaultGCParams

Constructor Detail

GfxdServerLauncher

public GfxdServerLauncher(String baseName)

Method Detail

usage

protected void usage()
              throws IOException

Prints usage information of this program.

Overrides:

usage in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

IOException

printUsage

protected final void printUsage(String usageOutput,
              int maxLines)
                         throws IOException

Throws:

IOException

connect

protected com.gemstone.gemfire.distributed.internal.InternalDistributedSystem connect(Properties props,
                                                                          Map<String,Object> options)

Overrides:

connect in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

processProperties

public static Properties processProperties(Properties props,
                           Map<String,Object> options,
                           String defaultLogFileName)

startServerVM

protected void startServerVM(Properties props)
                      throws Exception

do the actual startup of the GemFireXD VM

Throws:

Exception

getFabricServiceInstance

protected com.pivotal.gemfirexd.FabricService getFabricServiceInstance()
                                                                throws Exception

Throws:

Exception

createCache

protected com.gemstone.gemfire.cache.Cache createCache(com.gemstone.gemfire.distributed.internal.InternalDistributedSystem system,
                                           Map<String,Object> options)

Overrides:

createCache in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

disconnect

protected void disconnect(com.gemstone.gemfire.cache.Cache cache)

Overrides:

disconnect in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

logSevere

protected void logSevere(String msg,
             Throwable t)

logWarning

protected void logWarning(String msg,
              Throwable t)

setDefaultHeapSize

protected boolean setDefaultHeapSize()

processStartArg

protected void processStartArg(String key,
                   String value,
                   Map<String,Object> m,
                   List<String> vmArgs,
                   Properties props)
                        throws Exception

Overrides:

processStartArg in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

Exception

processStartOption

protected void processStartOption(String key,
                      String value,
                      Map<String,Object> m,
                      List<String> vmArgs,
                      Map<String,String> envArgs,
                      Properties props)
                           throws Exception

Overrides:

processStartOption in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

Exception

processServerEnv

protected void processServerEnv(Properties props)
                         throws Exception

Overrides:

processServerEnv in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

Exception

readPassword

protected void readPassword(Map<String,String> envArgs)
                     throws Exception

Throws:

Exception

postProcessOptions

protected List<String> postProcessOptions(List<String> incomingVMArgs,
                              Map<String,Object> map)

if heap-size is mentioned in the startup arguments and started within Sun JVM, following GC options are enabled by the script.

Parallel young generation collector (UseParNewGC) Concurrent low pause collector (UseConcMarkSweepGC) old generation threshold (CMSInitiatingOccupancyFraction) from default 68% to 50%.

On frequent full garbage collections with above options consider following GC options.

UseCMSInitiatingOccupancyOnly CMSFullGCsBeforeCompaction

For beyond 1 GB of physical memory and initial-heap/max-heap padding is enough consider additional options.

MaxNewSize=24m NewSize=24m CMSParallelRemarkEnabled

All JVM options can be passed from the command line using '-J' prefix.
e.g. -J-XX:MaxNewSize=24m

Overrides:

postProcessOptions in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Parameters:

incomingVMArgs - vm argument list.

map - additional server arguments of command builder.

getLWCAddressArgName

protected String getLWCAddressArgName()

getLWCPortArgName

protected String getLWCPortArgName()

getThriftAddressArgName

protected String getThriftAddressArgName()

getThriftPortArgName

protected String getThriftPortArgName()

processUnknownStartOption

protected void processUnknownStartOption(String key,
                             String value,
                             Map<String,Object> m,
                             List<String> vmArgs,
                             Properties props)

Overrides:

processUnknownStartOption in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

main

public static void main(String[] args)

Main method that parses the command line and performs an will start, stop, or get the status of a fabric server. This main method is also the main method of the launched fabric server VM ("server" mode).

getBaseName

protected String getBaseName(String name)

Overrides:

getBaseName in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

run

protected void run(String[] args)

Main method that parses the command line and performs an will start, stop, or get the status of a fabric server.

listAddOnArgs

protected void listAddOnArgs(boolean startsWithGemfire,
                 boolean startsWithGemfirexd,
                 boolean isPrefixHyphen)

addToServerCommand

protected void addToServerCommand(List<String> cmds,
                      Map<String,Object> options)

Overrides:

addToServerCommand in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

See Also:

CacheServerLauncher.addToServerCommand(java.util.List<java.lang.String>, java.util.Map<java.lang.String, java.lang.Object>)

printStartMessage

protected void printStartMessage(Map<String,Object> options,
                     Properties props,
                     int pid)
                          throws Exception

Overrides:

printStartMessage in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

Exception

printDiscoverySettings

protected com.gemstone.gemfire.distributed.internal.DistributionConfig printDiscoverySettings(Map<String,Object> options,
                                                                                  Properties props)
                                                                                       throws SQLException

Throws:

SQLException

startAdditionalServices

protected void startAdditionalServices(com.gemstone.gemfire.cache.Cache cache,
                           Map<String,Object> options,
                           Properties props)
                                throws Exception

Overrides:

startAdditionalServices in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

Exception

See Also:

CacheServerLauncher.startAdditionalServices(com.gemstone.gemfire.cache.Cache, java.util.Map<java.lang.String, java.lang.Object>, java.util.Properties)

setRunningStatus

protected void setRunningStatus(com.gemstone.gemfire.internal.cache.CacheServerLauncher.Status stat,
                    com.gemstone.gemfire.distributed.internal.InternalDistributedSystem system)

Overrides:

setRunningStatus in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

setWaitingStatus

public void setWaitingStatus(String regionPath,
                    Set<com.gemstone.gemfire.internal.cache.persistence.PersistentMemberID> membersToWaitFor,
                    Set<Integer> missingBuckets,
                    com.gemstone.gemfire.internal.cache.persistence.PersistentMemberID myId,
                    String message)

Overrides:

setWaitingStatus in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

stopAdditionalServices

protected void stopAdditionalServices()
                               throws Exception

Overrides:

stopAdditionalServices in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

Exception

See Also:

CacheServerLauncher.stopAdditionalServices()

getGFEPropNames

public static Set<String> getGFEPropNames()

Get all the known GFE property names.

checkStatusForWait

protected boolean checkStatusForWait(com.gemstone.gemfire.internal.cache.CacheServerLauncher.Status status)

Overrides:

checkStatusForWait in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

printLaunchCommand

protected boolean printLaunchCommand()

Overrides:

printLaunchCommand in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

printCommandLine

protected void printCommandLine(String[] commandLine,
                    Map<String,String> env)
                         throws Exception

Overrides:

printCommandLine in class com.gemstone.gemfire.internal.cache.CacheServerLauncher

Throws:

Exception

printCommandLine

public void printCommandLine(com.gemstone.gemfire.i18n.LogWriterI18n logger)

Overrides:

printCommandLine in class com.gemstone.gemfire.internal.cache.CacheServerLauncher