Package org.gradle.process

Interface JavaForkOptions

    • Method Detail

      • getSystemProperties

        @Input
java.util.Map<java.lang.String,​java.lang.Object> getSystemProperties()
        Returns the system properties which will be used for the process.
        Returns:
        The system properties. Returns an empty map when there are no system properties.

      • setSystemProperties

        void setSystemProperties​(java.util.Map<java.lang.String,​?> properties)
        Sets the system properties to use for the process.
        Parameters:
        properties - The system properties. Must not be null.

      • systemProperties

        JavaForkOptions systemProperties​(java.util.Map<java.lang.String,​?> properties)
        Adds some system properties to use for the process.
        Parameters:
        properties - The system properties. Must not be null.
        Returns:
        this

      • systemProperty

        JavaForkOptions systemProperty​(java.lang.String name,
                               java.lang.Object value)
        Adds a system property to use for the process.
        Parameters:
        name - The name of the property
        value - The value for the property. May be null.
        Returns:
        this

      • getDefaultCharacterEncoding

        @Nullable
@Optional
@Input
java.lang.String getDefaultCharacterEncoding()
        Returns the default character encoding to use.
        Returns:
        The default character encoding. Returns null if the default character encoding of this JVM should be used.

      • setDefaultCharacterEncoding

        void setDefaultCharacterEncoding​(@Nullable
                                 java.lang.String defaultCharacterEncoding)
        Sets the default character encoding to use. Note: Many JVM implementations support the setting of this attribute via system property on startup (namely, the file.encoding property). For JVMs where this is the case, setting the file.encoding property via setSystemProperties(java.util.Map) or similar will have no effect as this value will be overridden by the value specified by getDefaultCharacterEncoding().
        Parameters:
        defaultCharacterEncoding - The default character encoding. Use null to use this JVM's default charset

      • getMinHeapSize

        @Nullable
@Optional
@Input
java.lang.String getMinHeapSize()
        Returns the minimum heap size for the process, if any.
        Returns:
        The minimum heap size. Returns null if the default minimum heap size should be used.

      • setMinHeapSize

        void setMinHeapSize​(@Nullable
                    java.lang.String heapSize)
        Sets the minimum heap size for the process. Supports the units megabytes (e.g. "512m") and gigabytes (e.g. "1g").
        Parameters:
        heapSize - The minimum heap size. Use null for the default minimum heap size.

      • getMaxHeapSize

        @Nullable
@Optional
@Input
java.lang.String getMaxHeapSize()
        Returns the maximum heap size for the process, if any.
        Returns:
        The maximum heap size. Returns null if the default maximum heap size should be used.

      • setMaxHeapSize

        void setMaxHeapSize​(@Nullable
                    java.lang.String heapSize)
        Sets the maximum heap size for the process. Supports the units megabytes (e.g. "512m") and gigabytes (e.g. "1g").
        Parameters:
        heapSize - The heap size. Use null for the default maximum heap size.

      • getJvmArgs

        @Nullable
@Optional
@Input
java.util.List<java.lang.String> getJvmArgs()
        Returns the extra arguments to use to launch the JVM for the process. Does not include system properties and the minimum/maximum heap size.
        Returns:
        The immutable list of arguments. Returns an empty list if there are no arguments.

      • setJvmArgs

        void setJvmArgs​(@Nullable
                java.util.List<java.lang.String> arguments)
        Sets the extra arguments to use to launch the JVM for the process. System properties and minimum/maximum heap size are updated.
        Parameters:
        arguments - The arguments. Must not be null.
        Since:
        4.0

      • setJvmArgs

        void setJvmArgs​(@Nullable
                java.lang.Iterable<?> arguments)
        Sets the extra arguments to use to launch the JVM for the process. System properties and minimum/maximum heap size are updated.
        Parameters:
        arguments - The arguments. Must not be null.

      • jvmArgs

        JavaForkOptions jvmArgs​(java.lang.Iterable<?> arguments)
        Adds some arguments to use to launch the JVM for the process.
        Parameters:
        arguments - The arguments. Must not be null.
        Returns:
        this

      • jvmArgs

        JavaForkOptions jvmArgs​(java.lang.Object... arguments)
        Adds some arguments to use to launch the JVM for the process.
        Parameters:
        arguments - The arguments.
        Returns:
        this

      • getJvmArgumentProviders

        java.util.List<CommandLineArgumentProvider> getJvmArgumentProviders()
        Command line argument providers for the java process to fork.
        Since:
        4.6

      • getBootstrapClasspath

        @Classpath
FileCollection getBootstrapClasspath()
        Returns the bootstrap classpath to use for the process. The default bootstrap classpath for the JVM is used when this classpath is empty.
        Returns:
        The bootstrap classpath. Never returns null.

      • setBootstrapClasspath

        void setBootstrapClasspath​(FileCollection classpath)
        Sets the bootstrap classpath to use for the process. Set to an empty classpath to use the default bootstrap classpath for the specified JVM.
        Parameters:
        classpath - The classpath. Must not be null. Can be empty.

      • bootstrapClasspath

        JavaForkOptions bootstrapClasspath​(java.lang.Object... classpath)
        Adds the given values to the end of the bootstrap classpath for the process.
        Parameters:
        classpath - The classpath.
        Returns:
        this

      • getEnableAssertions

        @Input
boolean getEnableAssertions()
        Returns true if assertions are enabled for the process.
        Returns:
        true if assertions are enabled, false if disabled

      • setEnableAssertions

        void setEnableAssertions​(boolean enabled)
        Enable or disable assertions for the process.
        Parameters:
        enabled - true to enable assertions, false to disable.

      • getDebug

        @Input
boolean getDebug()
        Determines whether debugging is enabled for the test process. When enabled — debug = true — the process is started in a suspended state, listening on port 5005. You should disable parallel test execution when debugging and you will need to reattach the debugger occasionally if you use a non-zero value for Test.getForkEvery().

        Since Gradle 5.6, you can configure the port and other Java debug properties via debugOptions(Action).

        Returns:
        true when debugging is enabled, false to disable.

      • setDebug

        void setDebug​(boolean enabled)
        Enable or disable debugging for the process. When enabled, the process is started suspended and listening on port 5005.

        The debug properties (e.g. the port number) can be configured in debugOptions(Action).

        Parameters:
        enabled - true to enable debugging, false to disable.

      • getDebugOptions

        JavaDebugOptions getDebugOptions()
        Returns the Java Debug Wire Protocol properties for the process. If enabled then the -agentlib:jdwp=... will be appended to the JVM arguments with the configuration from the parameter.
        Since:
        5.6

      • debugOptions

        void debugOptions​(Action<JavaDebugOptions> action)
        Configures Java Debug Wire Protocol properties for the process. If setDebug(boolean) is enabled then the -agentlib:jdwp=... will be appended to the JVM arguments with the configuration from the parameter.
        Parameters:
        action - the Java debug configuration
        Since:
        5.6

      • getAllJvmArgs

        @Internal
java.util.List<java.lang.String> getAllJvmArgs()
        Returns the full set of arguments to use to launch the JVM for the process. This includes arguments to define system properties, the minimum/maximum heap size, and the bootstrap classpath.
        Returns:
        The immutable list of arguments. Returns an empty list if there are no arguments.

      • setAllJvmArgs

        void setAllJvmArgs​(java.util.List<java.lang.String> arguments)
        Sets the full set of arguments to use to launch the JVM for the process. Overwrites any previously set system properties, minimum/maximum heap size, assertions, and bootstrap classpath.
        Parameters:
        arguments - The arguments. Must not be null.
        Since:
        4.0

      • setAllJvmArgs

        void setAllJvmArgs​(java.lang.Iterable<?> arguments)
        Sets the full set of arguments to use to launch the JVM for the process. Overwrites any previously set system properties, minimum/maximum heap size, assertions, and bootstrap classpath.
        Parameters:
        arguments - The arguments. Must not be null.

      • copyTo

        JavaForkOptions copyTo​(JavaForkOptions options)
        Copies these options to the given options.
        Parameters:
        options - The target options.
        Returns:
        this