com.sap.cds.maven.plugin.build

Class WatchMojo

java.lang.Object

org.apache.maven.plugin.AbstractMojo

com.sap.cds.maven.plugin.AbstractCdsMojo

com.sap.cds.maven.plugin.build.WatchMojo

All Implemented Interfaces:

CdsMojoLogger, org.apache.maven.plugin.ContextEnabled, org.apache.maven.plugin.Mojo

@Mojo(name="watch",
      defaultPhase=NONE,
      aggregator=true,
      requiresDirectInvocation=true)
public class WatchMojo
extends AbstractCdsMojo

Starts a CAP Java NG application and watches for changes in the CDS model. If changes are detected, the application is built and automatically restarted. Call mvn cds:watch or mvn com.sap.cds:cds-maven-plugin:watch to start the CAP Java NG application.

Note: This goal can only be executed from the command line.

Since:

1.17.0

Field Summary

Fields inherited from class com.sap.cds.maven.plugin.AbstractCdsMojo

buildContext, mojoExecution, PLUGIN_KEY, project, session, settings

Fields inherited from interface org.apache.maven.plugin.Mojo

ROLE

Constructor Summary

Constructors

Constructor and Description
WatchMojo()

Method Summary

Modifier and Type	Method and Description
protected org.apache.maven.shared.utils.cli.Commandline	createMvnCmdLine(org.apache.maven.shared.invoker.InvocationRequest request) Creates a new maven command line for given invocation request.
protected org.apache.maven.shared.invoker.InvocationRequest	createRequest(List<String> goals)
void	execute()
protected Process	executeMaven(org.apache.maven.shared.invoker.InvocationRequest request)
protected void	executeMojo(org.apache.maven.model.Plugin plugin, String goal, org.apache.maven.model.PluginExecution pluginExec)

Methods inherited from class com.sap.cds.maven.plugin.AbstractCdsMojo

ensureCliExecuted, findGoalExecution, getTopmostProjectDir, isCliExecuted, logDebug, logDebug, logError, logError, logError, logInfo, logWarn, logWarn, logWarn, scanDirectory, setProperty

Methods inherited from class org.apache.maven.plugin.AbstractMojo

getLog, getPluginContext, setLog, setPluginContext

Methods inherited from class java.lang.Object

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

Constructor Detail

WatchMojo

public WatchMojo()

Method Detail

execute

public void execute()
             throws org.apache.maven.plugin.MojoExecutionException

Throws:

org.apache.maven.plugin.MojoExecutionException

createRequest

protected org.apache.maven.shared.invoker.InvocationRequest createRequest(List<String> goals)

createMvnCmdLine

protected org.apache.maven.shared.utils.cli.Commandline createMvnCmdLine(org.apache.maven.shared.invoker.InvocationRequest request)
                                                                  throws org.apache.maven.plugin.MojoExecutionException

Creates a new maven command line for given invocation request.

Parameters:

request - the invocation request, may not null.

Returns:

the newly created command line to execute maven in a new process.

Throws:

org.apache.maven.plugin.MojoExecutionException - if creation of command line failed

executeMojo

protected void executeMojo(org.apache.maven.model.Plugin plugin,
                           String goal,
                           org.apache.maven.model.PluginExecution pluginExec)
                    throws org.apache.maven.plugin.MojoExecutionException

Throws:

org.apache.maven.plugin.MojoExecutionException

executeMaven

protected Process executeMaven(org.apache.maven.shared.invoker.InvocationRequest request)
                        throws org.apache.maven.plugin.MojoExecutionException

Throws:

org.apache.maven.plugin.MojoExecutionException