Vert.x 4.5.13 · io.vertx.core.impl.launcher.commands.ExecUtils

Field Summary

Modifier and Type	Field and Description
private static final String	DOUBLE_QUOTE
private static String	osName The `os.name` property is mandatory (from the Java Virtual Machine specification).
public static final int	PROCESS_ERROR_EXIT_CODE Error code used when a spawn process cannot be found, created, or stopped smoothly.
private static final String	SINGLE_QUOTE
public static final int	SYSTEM_CONFIGURATION_EXIT_CODE Error code used when the system configuration does not satisfy the requirements (java not found for example).
public static final int	VERTX_DEPLOYMENT_EXIT_CODE Error code used when a deployment failed.
public static final int	VERTX_INITIALIZATION_EXIT_CODE Error code used when vert.x cannot be initialized.

Constructor Summary

Access	Constructor and Description
public	ExecUtils()

Method Summary

Modifier and Type	Method and Description
public static void	addArgument(List<String> the list of arguments args, String the argument to add argument) Adds an argument to the given list.
public static void	exit(int the code, `0` for success. By convention a non zero value if return to denotes an error. code) Exits the JVM with the given exit code.
public static void	exitBecauseOfProcessIssue() Exits the JVM and indicate an issue with a process creation or termination.
public static void	exitBecauseOfSystemConfigurationIssue() Exits the JVM and indicate an issue with the system configuration.
public static void	exitBecauseOfVertxDeploymentIssue() Exits the JVM and indicate an issue during the deployment of the main verticle.
public static void	exitBecauseOfVertxInitializationIssue() Exits the JVM and indicate an issue during the Vert.x initialization.
public static boolean	Returns: `true` if the current operating system belongs to the "linux" family. isLinux()
public static boolean	Returns: `true` if the current operating system belongs to the "windows" family. isWindows()
public static String	Returns: the quoted argument quoteArgument(final String the argument to be quoted argument) Puts quotes around the given String if necessary.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

DOUBLE_QUOTE	back to summary
private static final String DOUBLE_QUOTE

osName	back to summary
private static String osName The `os.name` property is mandatory (from the Java Virtual Machine specification).

PROCESS_ERROR_EXIT_CODE	back to summary
public static final int PROCESS_ERROR_EXIT_CODE Error code used when a spawn process cannot be found, created, or stopped smoothly.

SINGLE_QUOTE	back to summary
private static final String SINGLE_QUOTE

SYSTEM_CONFIGURATION_EXIT_CODE	back to summary
public static final int SYSTEM_CONFIGURATION_EXIT_CODE Error code used when the system configuration does not satisfy the requirements (java not found for example).

VERTX_DEPLOYMENT_EXIT_CODE	back to summary
public static final int VERTX_DEPLOYMENT_EXIT_CODE Error code used when a deployment failed.

VERTX_INITIALIZATION_EXIT_CODE	back to summary
public static final int VERTX_INITIALIZATION_EXIT_CODE Error code used when vert.x cannot be initialized.

Constructor Detail

ExecUtils	back to summary
public ExecUtils()

Method Detail

addArgument	back to summary
public static void addArgument(List<String> args, String argument) Adds an argument to the given list. It automatically adds quotes to the argument if necessary. Parameters args:List<String> the list of arguments argument:String the argument to add

addArgument

back to summary

public static void addArgument(List<String> args, String argument)

Adds an argument to the given list. It automatically adds quotes to the argument if necessary.

Parameters

args:List<String>: the list of arguments
argument:String: the argument to add

exit back to summary

exit	back to summary
public static void exit(int code) Exits the JVM with the given exit code. Parameters code:int the code, `0` for success. By convention a non zero value if return to denotes an error.

public static void exit(int code)

Exits the JVM with the given exit code.

Parameters

code:int: the code, 0 for success. By convention a non zero value if return to denotes an error.

exitBecauseOfProcessIssue	back to summary
public static void exitBecauseOfProcessIssue() Exits the JVM and indicate an issue with a process creation or termination.

exitBecauseOfSystemConfigurationIssue	back to summary
public static void exitBecauseOfSystemConfigurationIssue() Exits the JVM and indicate an issue with the system configuration.

exitBecauseOfVertxDeploymentIssue	back to summary
public static void exitBecauseOfVertxDeploymentIssue() Exits the JVM and indicate an issue during the deployment of the main verticle.

exitBecauseOfVertxInitializationIssue	back to summary
public static void exitBecauseOfVertxInitializationIssue() Exits the JVM and indicate an issue during the Vert.x initialization.

isLinux	back to summary
public static boolean isLinux() Returns:boolean `true` if the current operating system belongs to the "linux" family.

isWindows	back to summary
public static boolean isWindows() Returns:boolean `true` if the current operating system belongs to the "windows" family.

quoteArgument	back to summary
public static String quoteArgument(final String argument) Puts quotes around the given String if necessary. If the argument doesn't include spaces or quotes, return it as is. If it contains double quotes, use single quotes - else surround the argument by double quotes. Parameters argument:String the argument to be quoted Returns:String the quoted argument Exceptions IllegalArgumentException: If argument contains both types of quotes

quoteArgument

back to summary

public static String quoteArgument(final String argument)

Puts quotes around the given String if necessary.

If the argument doesn't include spaces or quotes, return it as is. If it contains double quotes, use single quotes - else surround the argument by double quotes.

Parameters

argument:String: the argument to be quoted

Returns:String

the quoted argument

Exceptions

IllegalArgumentException:: If argument contains both types of quotes

public Class ExecUtils

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail