org.neo4j.shell

Class ShellException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.neo4j.shell.ShellException

All Implemented Interfaces:

Serializable

public class ShellException
extends Exception

A general shell exception when an error occurs. Standard Java exceptions (java.*) gets wrapped normally in a ShellException. For other unknown exceptions the actual stacktrace is taken out and injected as a string. This is done because we don't know how the clients classpath looks compared to the server and we guard from ClassNotFoundExceptions on the client this way.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ShellException(String message)

Method Summary

Modifier and Type	Method and Description
static String	getFirstMessage(Throwable cause)
String	getStackTraceAsString()
void	printStackTrace(PrintStream s)
void	printStackTrace(PrintWriter s)
static String	stackTraceAsString(Throwable cause)
static ShellException	wrapCause(Throwable cause) Serializes a Throwable to a String and uses that as a message in a ShellException.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ShellException

public ShellException(String message)

Method Detail

printStackTrace

public void printStackTrace(PrintStream s)

Overrides:

printStackTrace in class Throwable

printStackTrace

public void printStackTrace(PrintWriter s)

Overrides:

printStackTrace in class Throwable

wrapCause

public static ShellException wrapCause(Throwable cause)

Serializes a Throwable to a String and uses that as a message in a ShellException. This is because we can't rely on the client having the full classpath the server has.

Parameters:

cause - the Throwable to wrap in a ShellException.

Returns:

the ShellException wrapped around the cause.

getFirstMessage

public static String getFirstMessage(Throwable cause)

stackTraceAsString

public static String stackTraceAsString(Throwable cause)

getStackTraceAsString

public String getStackTraceAsString()