de.mklinger.commons.exec

Class JavaCmdBuilderBase<B extends CmdBuilderBase<B>>

java.lang.Object

de.mklinger.commons.exec.CmdBuilderBase<B>

de.mklinger.commons.exec.JavaCmdBuilderBase<B>

Direct Known Subclasses:

JavaClassCmdBuilder, JavaJarCmdBuilder

public abstract class JavaCmdBuilderBase<B extends CmdBuilderBase<B>>
extends CmdBuilderBase<B>

Author:

Marc Klinger - mklinger[at]mklinger[dot]de - klingerm

Constructor Summary

Constructors

Constructor and Description
JavaCmdBuilderBase()

Method Summary

Modifier and Type	Method and Description
B	addJavaOption(String option)
B	addModule(String moduleName) Add Java 9 modules.
B	bootClassPathAppend(String... bootClassPathAdditions)
B	bootClassPathPrepend(String... bootClassPathAdditions)
B	bootClassPathReplace(String... bootClassPathEntries)
protected List<String>	getJavaCommandParts()
B	javaExecutable(String javaExecutable)
B	javaExecutableFromRuntime()
B	maxPermSize(String value)
B	modulePath(String... modulePathEntries) Add Java 9 module path entries.
B	systemProperty(String name)
B	systemProperty(String name, String value)
CmdSettings	toCmdSettings()
B	upgradeModulePath(String... upgradeModulePathEntries) Add Java 9 upgrade module path entries.
B	xms(String value) Specifies the initial size, in bytes, of the memory allocation pool.
B	xmx(String value) Specifies the maximum size, in bytes, of the memory allocation pool.
B	xss(String value) Sets the thread stack size (in bytes).

Methods inherited from class de.mklinger.commons.exec.CmdBuilderBase

arg, args, destroyForcibly, destroyOnError, destroyOnShutdown, directory, directory, environment, executorSupplier, getBuilder, inheritEnvironment, ping, redirectErrorStream, stderr, stderr, stderr, stdin, stdout, stdout, stdout, timeout, timeout, toCmd, withoutEnvironment

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaCmdBuilderBase

public JavaCmdBuilderBase()

Method Detail

javaExecutable

public B javaExecutable(String javaExecutable)

javaExecutableFromRuntime

public B javaExecutableFromRuntime()

systemProperty

public B systemProperty(String name,
                        String value)

systemProperty

public B systemProperty(String name)

xmx

public B xmx(String value)

Specifies the maximum size, in bytes, of the memory allocation pool. This value must a multiple of 1024 greater than 2 MB. Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes. The default value is chosen at runtime based on system configuration.

Examples:

• "83886080"
• "81920k"
• "80m"

Parameters:

value - The Xmx value as described above.

Returns:

This builder

xms

public B xms(String value)

Specifies the initial size, in bytes, of the memory allocation pool. This value must be a multiple of 1024 greater than 1 MB. Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes. The default value is chosen at runtime based on system configuration.

Examples:

• "6291456"
• "6144k"
• "6m"

Parameters:

value - The Xms value as described above.

Returns:

This builder

xss

public B xss(String value)

Sets the thread stack size (in bytes). Append the letter k or K to indicate KB, m or M to indicate MB, g or G to indicate GB. The default value depends on virtual memory.

Examples:

• "1m"
• "1024k"
• "1048576"

Parameters:

value - The Xss value as described above.

Returns:

This builder

maxPermSize

public B maxPermSize(String value)

bootClassPathPrepend

public B bootClassPathPrepend(String... bootClassPathAdditions)

bootClassPathReplace

public B bootClassPathReplace(String... bootClassPathEntries)

bootClassPathAppend

public B bootClassPathAppend(String... bootClassPathAdditions)

addJavaOption

public B addJavaOption(String option)

modulePath

public B modulePath(String... modulePathEntries)

Add Java 9 module path entries.

 --module-path ...
     A : separated list of directories, each directory
     is a directory of modules.
 

upgradeModulePath

public B upgradeModulePath(String... upgradeModulePathEntries)

Add Java 9 upgrade module path entries.

 --upgrade-module-path ...
     A : separated list of directories, each directory
     is a directory of modules that replace upgradeable
     modules in the runtime image
 

addModule

public B addModule(String moduleName)

Add Java 9 modules.

 --add-modules [,...]
               root modules to resolve in addition to the initial module.
                can also be ALL-DEFAULT, ALL-SYSTEM,
               ALL-MODULE-PATH.
 

toCmdSettings

public CmdSettings toCmdSettings()

Overrides:

toCmdSettings in class CmdBuilderBase<B extends CmdBuilderBase<B>>

getJavaCommandParts

protected List<String> getJavaCommandParts()