org.springframework.boot.gradle.tasks.bundling

Class BootJar

java.lang.Object

org.gradle.api.internal.AbstractTask

org.gradle.api.DefaultTask

org.gradle.api.internal.ConventionTask

org.gradle.api.tasks.AbstractCopyTask

org.gradle.api.tasks.bundling.AbstractArchiveTask

org.gradle.api.tasks.bundling.Zip

org.gradle.jvm.tasks.Jar

org.gradle.api.tasks.bundling.Jar

org.springframework.boot.gradle.tasks.bundling.BootJar

All Implemented Interfaces:

java.lang.Comparable<Task>, ContentFilterable, CopyProcessingSpec, CopySourceSpec, CopySpec, org.gradle.api.internal.DynamicObjectAware, org.gradle.api.internal.file.copy.CopySpecSource, org.gradle.api.internal.IConventionAware, org.gradle.api.internal.TaskInternal, ExtensionAware, Task, PatternFilterable, org.gradle.util.Configurable<Task>, BootArchive

public class BootJar
extends Jar
implements BootArchive

A custom Jar task that produces a Spring Boot executable jar.

Since:

2.0.0

Author:

Andy Wilkinson

Nested Class Summary

Nested classes/interfaces inherited from interface org.gradle.api.Task

Task.Namer

Field Summary

Fields inherited from class org.gradle.jvm.tasks.Jar

DEFAULT_EXTENSION

Fields inherited from class org.gradle.api.tasks.bundling.Zip

ZIP_EXTENSION

Fields inherited from interface org.gradle.api.Task

TASK_ACTION, TASK_DEPENDS_ON, TASK_DESCRIPTION, TASK_GROUP, TASK_NAME, TASK_OVERWRITE, TASK_TYPE

Constructor Summary

Constructors

Constructor and Description
BootJar() Creates a new BootJar task.

Method Summary

Modifier and Type	Method and Description
CopySpec	bootInf(Action<CopySpec> action) Calls the given action to add content to the BOOT-INF directory of the jar.
void	classpath(java.lang.Object... classpath) Adds files to the classpath to include in the archive.
void	copy()
protected org.gradle.api.internal.file.copy.CopyAction	createCopyAction()
CopySpec	getBootInf() Returns a CopySpec that can be used to add content to the BOOT-INF directory of the jar.
FileCollection	getClasspath() Returns the classpath that will be included in the archive.
LaunchScriptConfiguration	getLaunchScript() Returns the LaunchScriptConfiguration that will control the script that is prepended to the archive.
java.lang.String	getMainClassName() Returns the name of the main class of the application.
boolean	isExcludeDevtools() Returns true if the Devtools jar should be excluded, otherwise false.
void	launchScript() Configures the archive to have a prepended launch script.
void	launchScript(Action<LaunchScriptConfiguration> action) Configures the archive to have a prepended launch script, customizing its configuration using the given action.
void	requiresUnpack(Spec<FileTreeElement> spec) Adds a spec that identifies files that must be unpacked from the archive when it is launched.
void	requiresUnpack(java.lang.String... patterns) Adds Ant-style patterns that identify files that must be unpacked from the archive when it is launched.
protected ZipCompression	resolveZipCompression(FileCopyDetails details) Returns the ZipCompression that should be used when adding the file represented by the given details to the jar.
void	setExcludeDevtools(boolean excludeDevtools) Sets whether or not the Devtools jar should be excluded.
void	setMainClassName(java.lang.String mainClassName) Sets the name of the main class of the application.

Methods inherited from class org.gradle.api.tasks.bundling.Jar

manifest

Methods inherited from class org.gradle.jvm.tasks.Jar

getManifest, getManifestContentCharset, getMetadataCharset, getMetaInf, manifest, metaInf, metaInf, setManifest, setManifestContentCharset, setMetadataCharset

Methods inherited from class org.gradle.api.tasks.bundling.Zip

getCompressor, getEntryCompression, isZip64, setEntryCompression, setZip64

Methods inherited from class org.gradle.api.tasks.bundling.AbstractArchiveTask

createCopyActionExecuter, getAppendix, getArchiveName, getArchivePath, getBaseName, getClassifier, getDestinationDir, getExtension, getVersion, into, into, into, isPreserveFileTimestamps, isReproducibleFileOrder, setAppendix, setArchiveName, setBaseName, setClassifier, setDestinationDir, setExtension, setPreserveFileTimestamps, setReproducibleFileOrder, setVersion

Methods inherited from class org.gradle.api.tasks.AbstractCopyTask

createRootSpec, eachFile, eachFile, exclude, exclude, exclude, exclude, expand, filesMatching, filesMatching, filesNotMatching, filesNotMatching, filter, filter, filter, filter, from, from, from, getDirectoryFileTreeFactory, getDirMode, getDuplicatesStrategy, getExcludes, getFileLookup, getFileMode, getFileResolver, getFileSystem, getFilteringCharset, getIncludeEmptyDirs, getIncludes, getInstantiator, getMainSpec, getRootSpec, getSource, include, include, include, include, isCaseSensitive, rename, rename, rename, rename, setCaseSensitive, setDirMode, setDuplicatesStrategy, setExcludes, setFileMode, setFilteringCharset, setIncludeEmptyDirs, setIncludes, with

Methods inherited from class org.gradle.api.internal.ConventionTask

conventionMapping, conventionMapping, getConventionMapping

Methods inherited from class org.gradle.api.internal.AbstractTask

addValidator, appendParallelSafeAction, compareTo, configure, deleteAllActions, dependsOn, dependsOnTaskDidWork, doFirst, doFirst, doLast, doLast, execute, finalizedBy, getActions, getAnt, getAsDynamicObject, getConvention, getDependsOn, getDescription, getDestroyables, getDidWork, getEnabled, getExecuter, getExtensions, getFinalizedBy, getGroup, getIdentityPath, getImpliesSubProjects, getInputs, getLogger, getLogging, getMustRunAfter, getName, getOnlyIf, getOutputs, getPath, getProject, getServices, getShouldRunAfter, getStandardOutputCapture, getState, getTaskActions, getTaskDependencies, getTemporaryDir, getTemporaryDirFactory, getValidators, hasProperty, injectIntoNewInstance, isEnabled, isHasCustomActions, leftShift, mustRunAfter, onlyIf, onlyIf, prependParallelSafeAction, property, setActions, setDependsOn, setDescription, setDidWork, setEnabled, setExecuter, setFinalizedBy, setGroup, setImpliesSubProjects, setMustRunAfter, setOnlyIf, setOnlyIf, setProperty, setShouldRunAfter, shouldRunAfter, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gradle.api.Task

configure, deleteAllActions, dependsOn, dependsOnTaskDidWork, doFirst, doFirst, doLast, doLast, finalizedBy, getActions, getAnt, getConvention, getDependsOn, getDescription, getDestroyables, getDidWork, getEnabled, getFinalizedBy, getGroup, getInputs, getLogger, getLogging, getMustRunAfter, getName, getOutputs, getPath, getProject, getShouldRunAfter, getState, getTaskDependencies, getTemporaryDir, hasProperty, leftShift, mustRunAfter, onlyIf, onlyIf, property, setActions, setDependsOn, setDescription, setDidWork, setEnabled, setFinalizedBy, setGroup, setMustRunAfter, setOnlyIf, setOnlyIf, setProperty, setShouldRunAfter, shouldRunAfter

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.gradle.api.plugins.ExtensionAware

getExtensions

Constructor Detail

BootJar

public BootJar()

Creates a new BootJar task.

Method Detail

copy

public void copy()

Overrides:

copy in class AbstractCopyTask

createCopyAction

protected org.gradle.api.internal.file.copy.CopyAction createCopyAction()

Overrides:

createCopyAction in class Zip

getMainClassName

public java.lang.String getMainClassName()

Description copied from interface: BootArchive

Returns the name of the main class of the application.

Specified by:

getMainClassName in interface BootArchive

Returns:

the main class name

setMainClassName

public void setMainClassName(java.lang.String mainClassName)

Description copied from interface: BootArchive

Sets the name of the main class of the application.

Specified by:

setMainClassName in interface BootArchive

Parameters:

mainClassName - the name of the main class of the application

requiresUnpack

public void requiresUnpack(java.lang.String... patterns)

Description copied from interface: BootArchive

Adds Ant-style patterns that identify files that must be unpacked from the archive when it is launched.

Specified by:

requiresUnpack in interface BootArchive

Parameters:

patterns - the patterns

requiresUnpack

public void requiresUnpack(Spec<FileTreeElement> spec)

Description copied from interface: BootArchive

Adds a spec that identifies files that must be unpacked from the archive when it is launched.

Specified by:

requiresUnpack in interface BootArchive

Parameters:

spec - the spec

getLaunchScript

public LaunchScriptConfiguration getLaunchScript()

Description copied from interface: BootArchive

Returns the LaunchScriptConfiguration that will control the script that is prepended to the archive.

Specified by:

getLaunchScript in interface BootArchive

Returns:

the launch script configuration, or null if the launch script has not been configured.

launchScript

public void launchScript()

Description copied from interface: BootArchive

Configures the archive to have a prepended launch script.

Specified by:

launchScript in interface BootArchive

launchScript

public void launchScript(Action<LaunchScriptConfiguration> action)

Description copied from interface: BootArchive

Configures the archive to have a prepended launch script, customizing its configuration using the given action.

Specified by:

launchScript in interface BootArchive

Parameters:

action - the action to apply

getClasspath

public FileCollection getClasspath()

Description copied from interface: BootArchive

Returns the classpath that will be included in the archive.

Specified by:

getClasspath in interface BootArchive

Returns:

the classpath

classpath

public void classpath(java.lang.Object... classpath)

Description copied from interface: BootArchive

Adds files to the classpath to include in the archive. The given classpath are evaluated as per Project.files(Object...).

Specified by:

classpath in interface BootArchive

Parameters:

classpath - the additions to the classpath

isExcludeDevtools

public boolean isExcludeDevtools()

Description copied from interface: BootArchive

Returns true if the Devtools jar should be excluded, otherwise false.

Specified by:

isExcludeDevtools in interface BootArchive

Returns:

true if the Devtools jar should be excluded, or false if not

setExcludeDevtools

public void setExcludeDevtools(boolean excludeDevtools)

Description copied from interface: BootArchive

Sets whether or not the Devtools jar should be excluded.

Specified by:

setExcludeDevtools in interface BootArchive

Parameters:

excludeDevtools - true if the Devtools jar should be excluded, or false if not

getBootInf

public CopySpec getBootInf()

Returns a CopySpec that can be used to add content to the BOOT-INF directory of the jar.

Returns:

a CopySpec for BOOT-INF

Since:

2.0.3

bootInf

public CopySpec bootInf(Action<CopySpec> action)

Calls the given action to add content to the BOOT-INF directory of the jar.

Parameters:

action - the Action to call

Returns:

the CopySpec for BOOT-INF that was passed to the Action

Since:

2.0.3

resolveZipCompression

protected ZipCompression resolveZipCompression(FileCopyDetails details)

Returns the ZipCompression that should be used when adding the file represented by the given details to the jar.

By default, any file in BOOT-INF/lib/ is stored and all other files are deflated.

Parameters:

details - the details

Returns:

the compression to use