Package org.apache.maven.shared.invoker

Class DefaultInvoker

  • All Implemented Interfaces:
    Invoker
    @Component(role=Invoker.class,
           hint="default")
public class DefaultInvoker
extends java.lang.Object
implements Invoker
    Class intended to be used by clients who wish to invoke a forked Maven process from their applications

    • Field Detail

      • DEFAULT_LOGGER

        private static final InvokerLogger DEFAULT_LOGGER

      • localRepositoryDirectory

        private java.io.File localRepositoryDirectory

      • workingDirectory

        private java.io.File workingDirectory

      • mavenHome

        private java.io.File mavenHome

      • mavenExecutable

        private java.io.File mavenExecutable

      • inputStream

        private java.io.InputStream inputStream

    • Constructor Detail

      • DefaultInvoker

        public DefaultInvoker()

    • Method Detail

      • execute

        public InvocationResult execute​(InvocationRequest request)
                         throws MavenInvocationException
        Description copied from interface: Invoker
        Executes Maven using the parameters specified by the given invocation request. Parameters not specified by the invocation request will be derived from the state of this invoker instance. In case both the invoker instance and the invocation request provide a value for a particular option, the value from the invocation request dominates.
        Specified by:
        execute in interface Invoker
        Parameters:
        request - The invocation request to execute, must not be null.
        Returns:
        The result of the Maven invocation, never null.
        Throws:
        MavenInvocationException - if cannot configure correctly execution parameters

      • executeCommandLine

        private int executeCommandLine​(org.apache.maven.shared.utils.cli.Commandline cli,
                               InvocationRequest request,
                               int timeoutInSeconds)
                        throws org.apache.maven.shared.utils.cli.CommandLineException
        Throws:
        org.apache.maven.shared.utils.cli.CommandLineException

      • getLocalRepositoryDirectory

        public java.io.File getLocalRepositoryDirectory()
        Description copied from interface: Invoker
        Gets the path to the base directory of the local repository to use for the Maven invocation.
        Specified by:
        getLocalRepositoryDirectory in interface Invoker
        Returns:
        The path to the base directory of the local repository or null to use the location from the settings.xml.

      • getLogger

        public InvokerLogger getLogger()
        Description copied from interface: Invoker
        Gets the logger used by this invoker to output diagnostic messages.
        Specified by:
        getLogger in interface Invoker
        Returns:
        The logger used by this invoker to output diagnostic messages, never null.

      • setLocalRepositoryDirectory

        public Invoker setLocalRepositoryDirectory​(java.io.File localRepositoryDirectory)
        Description copied from interface: Invoker
        Sets the path to the base directory of the local repository to use for the Maven invocation.
        Specified by:
        setLocalRepositoryDirectory in interface Invoker
        Parameters:
        localRepositoryDirectory - The path to the base directory of the local repository or null to use the location from the settings.xml.
        Returns:
        This invoker instance.

      • setLogger

        public Invoker setLogger​(InvokerLogger logger)
        Description copied from interface: Invoker
        Sets the logger used by this invoker to output diagnostic messages.
        Specified by:
        setLogger in interface Invoker
        Parameters:
        logger - The logger used by this invoker to output diagnostic messages, may be null to use a default logger.
        Returns:
        This invoker instance.

      • getWorkingDirectory

        public java.io.File getWorkingDirectory()
        Description copied from interface: Invoker
        Gets the working directory for the Maven invocation.
        Specified by:
        getWorkingDirectory in interface Invoker
        Returns:
        The working directory for the Maven invocation or null if the working directory is derived from the base directory of the processed POM.

      • setWorkingDirectory

        public Invoker setWorkingDirectory​(java.io.File workingDirectory)
        Description copied from interface: Invoker
        Sets the working directory for the Maven invocation.
        Specified by:
        setWorkingDirectory in interface Invoker
        Parameters:
        workingDirectory - The working directory for the Maven invocation, may be null to derive the working directory from the base directory of the processed POM.
        Returns:
        This invoker instance.

      • getMavenHome

        public java.io.File getMavenHome()
        Description copied from interface: Invoker
        Gets the path to the base directory of the Maven installation used to invoke Maven.
        Specified by:
        getMavenHome in interface Invoker
        Returns:
        The path to the base directory of the Maven installation or null if using the default Maven installation.

      • setMavenHome

        public Invoker setMavenHome​(java.io.File mavenHome)
        Description copied from interface: Invoker
        Sets the path to the base directory of the Maven installation used to invoke Maven. This parameter may be left unspecified to use the default Maven installation which will be discovered by evaluating the system property maven.home and the environment variable M2_HOME.
        Specified by:
        setMavenHome in interface Invoker
        Parameters:
        mavenHome - The path to the base directory of the Maven installation, may be null to use the default Maven installation.
        Returns:
        This invoker instance.

      • getMavenExecutable

        public java.io.File getMavenExecutable()
        Description copied from interface: Invoker
        Get the customized File of the Maven executable.
        Specified by:
        getMavenExecutable in interface Invoker
        Returns:
        the custom Maven executable, otherwise null

      • setMavenExecutable

        public Invoker setMavenExecutable​(java.io.File mavenExecutable)
        Description copied from interface: Invoker
        mavenExecutable can either be a file relative to ${maven.home}/bin/ or an absolute file.
        Specified by:
        setMavenExecutable in interface Invoker
        Parameters:
        mavenExecutable - the executable
        Returns:
        This invoker instance

      • setErrorHandler

        public Invoker setErrorHandler​(InvocationOutputHandler errorHandler)
        Description copied from interface: Invoker
        Sets the handler used to capture the error output from the Maven build.
        Specified by:
        setErrorHandler in interface Invoker
        Parameters:
        errorHandler - The error handler, may be null if the output is not of interest.
        Returns:
        This invoker instance.

      • setInputStream

        public Invoker setInputStream​(java.io.InputStream inputStream)
        Description copied from interface: Invoker
        Sets the input stream used to provide input for the invoked Maven build. This is in particular useful when invoking Maven in interactive mode.
        Specified by:
        setInputStream in interface Invoker
        Parameters:
        inputStream - The input stream used to provide input for the invoked Maven build, may be null if not required.
        Returns:
        This invoker instance.

      • setOutputHandler

        public Invoker setOutputHandler​(InvocationOutputHandler outputHandler)
        Description copied from interface: Invoker
        Sets the handler used to capture the standard output from the Maven build.
        Specified by:
        setOutputHandler in interface Invoker
        Parameters:
        outputHandler - The output handler, may be null if the output is not of interest.
        Returns:
        This invoker instance.