Package org.jruby.exceptions

Examples of org.jruby.exceptions.RaiseException

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            return JavaObject.wrap(getRuntime(), newInstance(args, handler));
        } catch (Throwable t) {
            while (t.getCause() != null) {
                t = t.getCause();
            }
            RaiseException ex = getRuntime().newArgumentError(
                    "Constructor invocation failed: " + t.getMessage());
            ex.initCause(t);
            throw ex;
        }
    }
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        Object result;
        try {
            result = newInstance(converted, handler);
        } catch (Exception e) {
            RaiseException ex = getRuntime().newArgumentError(
                    "Constructor invocation failed: " + e.getMessage());
            ex.initCause(e);
            throw ex;
        }

        return JavaObject.wrap(getRuntime(), result);
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        IRubyObject arg = (message != null) ? runtime.newString(message) : runtime.getNil();

        RubyClass instance = runtime.getErrno(n);
        if(instance == null) {
            instance = runtime.getSystemCallError();
            throw new RaiseException((RubyException)(instance.newInstance(runtime.getCurrentContext(), new IRubyObject[]{arg, runtime.newFixnum(n)}, Block.NULL_BLOCK)));
        } else {
            throw new RaiseException((RubyException)(instance.newInstance(runtime.getCurrentContext(), new IRubyObject[]{arg}, Block.NULL_BLOCK)));
        }
    }
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    protected void warnCircularRequire(String requireName) {
        runtime.getWarnings().warn("loading in progress, circular require considered harmful - " + requireName);
        // it's a hack for c:rb_backtrace impl.
        // We should introduce new method to Ruby.TraceType when rb_backtrace is widely used not only for this purpose.
        RaiseException ex = new RaiseException(runtime, runtime.getRuntimeError(), null, false);
        String trace = runtime.getInstanceConfig().getTraceType().printBacktrace(ex.getException(), runtime.getPosix().isatty(FileDescriptor.err));
        // rb_backtrace dumps to stderr directly.
        System.err.print(trace.replaceFirst("[^\n]*\n", ""));
    }
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            }
            reraiseRaiseExceptions(e);

            if(runtime.getDebug().isTrue()) e.printStackTrace(runtime.getErr());

            RaiseException re = newLoadErrorFromThrowable(runtime, state.searchFile, e);
            re.initCause(e);
            throw re;
        }
    }
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    private IRubyObject prepareRaiseException(Ruby runtime, IRubyObject[] args, Block block) {
        if(args.length == 0) {
            IRubyObject lastException = errorInfo;
            if(lastException.isNil()) {
                return new RaiseException(runtime, runtime.getRuntimeError(), "", false).getException();
            }
            return lastException;
        }

        IRubyObject exception;
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        GlobalVariable oldVariable = createIfNotDefined(oldName);
        GlobalVariable variable = (GlobalVariable)globalVariables.get(name);

        if (variable != null && oldVariable != variable && variable.isTracing()) {
            throw new RaiseException(runtime, runtime.getRuntimeError(), "can't alias in tracer", false);
        }

        globalVariables.put(name, oldVariable);
    }
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        } else {
            exc = runtime.getNameError();
            exArgs = new IRubyObject[]{msg, symbol};
        }

        throw new RaiseException((RubyException)exc.newInstance(context, exArgs, Block.NULL_BLOCK));
    }
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        } else {
            exc = runtime.getNameError();
            exArgs = new IRubyObject[]{msg, symbol};
        }

        throw new RaiseException((RubyException)exc.newInstance(context, exArgs, Block.NULL_BLOCK));
    }
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    @JRubyMethod(name = {"raise", "fail"}, optional = 3, module = true, visibility = PRIVATE, omit = true)
    public static IRubyObject raise(ThreadContext context, IRubyObject recv, IRubyObject[] args, Block block) {
        // FIXME: Pass block down?
        Ruby runtime = context.runtime;

        RaiseException raise;
        switch (args.length) {
            case 0:
                IRubyObject lastException = runtime.getGlobalVariables().get("$!");
                if (lastException.isNil()) {
                    raise = new RaiseException(runtime, runtime.getRuntimeError(), "", false);
                } else {
                    // non RubyException value is allowed to be assigned as $!.
                    raise = new RaiseException((RubyException) lastException);
                }
                break;
            case 1:
                if (args[0] instanceof RubyString) {
                    raise = new RaiseException((RubyException) runtime.getRuntimeError().newInstance(context, args, block));
                } else {
                    raise = new RaiseException(convertToException(runtime, args[0], null));
                }
                break;
            case 2:
                raise = new RaiseException(convertToException(runtime, args[0], args[1]));
                break;
            default:
                raise = new RaiseException(convertToException(runtime, args[0], args[1]), args[2]);
                break;
        }

        if (runtime.getDebug().isTrue()) {
            printExceptionSummary(context, runtime, raise.getException());
        }

        throw raise;
    }
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