Example usage for java.lang VirtualMachineError toString

Introduction

In this page you can find the example usage for java.lang VirtualMachineError toString.

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:com.alvermont.javascript.tools.shell.ShellMain.java

public static Object evaluateScript(Script script, Context cx, Scriptable scope) {
    try {//w ww.  j a  va  2  s  . co m
        return script.exec(cx, scope);
    } catch (RhinoException rex) {
        ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
        exitCode = EXITCODE_RUNTIME_ERROR;
    } catch (VirtualMachineError ex) {
        // Treat StackOverflow and OutOfMemory as runtime errors
        ex.printStackTrace();

        final String msg = ToolErrorReporter.getMessage("msg.uncaughtJSException", ex.toString());
        exitCode = EXITCODE_RUNTIME_ERROR;
        Context.reportError(msg);
    }

    return Context.getUndefinedValue();
}

---

From source file:com.alvermont.javascript.tools.shell.ShellMain.java

public static Script loadScriptFromSource(Context cx, String scriptSource, String path, int lineno,
        Object securityDomain) {/* ww w  .j  a v  a 2 s  . co  m*/
    try {
        return cx.compileString(scriptSource, path, lineno, securityDomain);
    } catch (EvaluatorException ee) {
        // Already printed message.
        exitCode = EXITCODE_RUNTIME_ERROR;
    } catch (RhinoException rex) {
        ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
        exitCode = EXITCODE_RUNTIME_ERROR;
    } catch (VirtualMachineError ex) {
        // Treat StackOverflow and OutOfMemory as runtime errors
        ex.printStackTrace();

        final String msg = ToolErrorReporter.getMessage("msg.uncaughtJSException", ex.toString());
        exitCode = EXITCODE_RUNTIME_ERROR;
        Context.reportError(msg);
    }

    return null;
}

---

From source file:jetbrains.exodus.sshd.RhinoCommand.java

private void processInput(final Context cx) {
    while (true) {
        final API api = new API();

        if (scope == null) {
            scope = createScope(cx, api);
        }/*from  w  ww.  j  a v  a  2  s .  c o m*/

        out.flush();
        int lineno = 0;
        final StringBuilder source = new StringBuilder();

        // Collect lines of source to compile.
        while (true) {
            lineno++;
            api.printChar(lineno == 1 ? '>' : ' ');
            String newline = readLine(api);
            if (newline == null)
                return;
            source.append(newline).append("\n");
            if (cx.stringIsCompilableUnit(source.toString()))
                break;
        }

        // execute script in transaction
        try {
            final Script script = cx.compileString(source.toString(), "<stdin>", lineno, null);
            if (script != null) {
                long start = System.currentTimeMillis();

                PersistentEntityStore entityStore = getPersistentStore(scope);
                if (entityStore == null) {
                    processScript(api, script, cx, scope);
                } else {
                    entityStore.executeInTransaction(new StoreTransactionalExecutable() {
                        @Override
                        public void execute(@NotNull StoreTransaction txn) {
                            ScriptableObject.putProperty(scope, "txn", Context.javaToJS(txn, scope));
                            processScript(api, script, cx, scope);
                        }
                    });
                }

                api.println("Complete in " + ((System.currentTimeMillis() - start)) + " ms");
            }
        } catch (RhinoException rex) {
            ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
        } catch (VirtualMachineError ex) {
            // Treat StackOverflow and OutOfMemory as runtime errors
            ex.printStackTrace();
            Context.reportError(ex.toString());
        }

        if (api.reset) {
            synchronized (lock) {
                evalResourceScript(cx, scope, "destroy.js");
                scope = null;
            }
        }
    }
}

---

From source file:volumesculptor.shell.Main.java

static TriangleMesh processFile(Context cx, String[] args, Object[] scriptArgs, boolean show) {
    // define "arguments" array in the top-level object:
    // need to allocate new array since newArray requires instances
    // of exactly Object[], not ObjectSubclass[]
    Object[] array = new Object[args.length];
    System.arraycopy(args, 0, array, 0, args.length);
    Scriptable argsObj = cx.newArray(global, array);
    global.defineProperty("arguments", argsObj, ScriptableObject.DONTENUM);

    for (String file : fileList) {
        try {/*  w  w  w.  j a  v  a  2s.c o m*/
            return processSource(cx, file, scriptArgs, show);
        } catch (IOException ioex) {
            Context.reportError(
                    ToolErrorReporter.getMessage("msg.couldnt.read.source", file, ioex.getMessage()));
            exitCode = EXITCODE_FILE_NOT_FOUND;
        } catch (RhinoException rex) {
            if (rex instanceof WrappedException) {
                System.out.println("Wrapped exception:");
                int cnt = 0;
                int max = 5;

                Throwable we = ((WrappedException) rex).getWrappedException();
                while (we instanceof WrappedException) {
                    we = ((WrappedException) rex).getWrappedException();
                    cnt++;
                    if (cnt > max) {
                        System.out.println("Exceeded maximum wrappings, exiting.");
                        break;
                    }
                }
                if (we != null)
                    we.printStackTrace(System.out);
            }

            ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
            exitCode = EXITCODE_RUNTIME_ERROR;
        } catch (VirtualMachineError ex) {
            // Treat StackOverflow and OutOfMemory as runtime errors
            ex.printStackTrace();
            String msg = ToolErrorReporter.getMessage("msg.uncaughtJSException", ex.toString());
            Context.reportError(msg);
            exitCode = EXITCODE_RUNTIME_ERROR;
        }
    }

    return null;
}

---

From source file:volumesculptor.shell.Main.java

static TriangleMesh evalInlineScript(Context cx, String scriptText, Object[] args, boolean show) {
    try {/*from   w ww  . ja v  a 2  s .  co  m*/
        Script script = cx.compileString(scriptText, "<command>", 1, null);
        if (script != null) {
            script.exec(cx, getShellScope());
            return executeMain(cx, getShellScope(), show, args);
        }
    } catch (RhinoException rex) {
        ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
        exitCode = EXITCODE_RUNTIME_ERROR;
    } catch (VirtualMachineError ex) {
        // Treat StackOverflow and OutOfMemory as runtime errors
        ex.printStackTrace();
        String msg = ToolErrorReporter.getMessage("msg.uncaughtJSException", ex.toString());
        Context.reportError(msg);
        exitCode = EXITCODE_RUNTIME_ERROR;
    }

    return null;
}

---

From source file:volumesculptor.shell.Main.java

/**
 * Evaluate JavaScript source.//from w w  w. j a v a  2s  . com
 *
 * @param cx       the current context
 * @param filename the name of the file to compile, or null
 *                 for interactive mode.
 * @throws IOException    if the source could not be read
 * @throws RhinoException thrown during evaluation of source
 */
public static TriangleMesh processSource(Context cx, String filename, Object[] args, boolean show)
        throws IOException {
    if (filename == null || filename.equals("-")) {
        Scriptable scope = getShellScope();
        PrintStream ps = global.getErr();
        if (filename == null) {
            // print implementation version
            ps.println(cx.getImplementationVersion());
        }

        String charEnc = shellContextFactory.getCharacterEncoding();
        if (charEnc == null) {
            charEnc = System.getProperty("file.encoding");
        }
        BufferedReader in;
        try {
            in = new BufferedReader(new InputStreamReader(global.getIn(), charEnc));
        } catch (UnsupportedEncodingException e) {
            throw new UndeclaredThrowableException(e);
        }
        int lineno = 1;
        boolean hitEOF = false;
        while (!hitEOF) {
            String[] prompts = global.getPrompts(cx);
            if (filename == null)
                ps.print(prompts[0]);
            ps.flush();
            String source = "";

            // Collect lines of source to compile.
            while (true) {
                String newline;
                try {
                    newline = in.readLine();
                } catch (IOException ioe) {
                    ps.println(ioe.toString());
                    break;
                }
                if (newline == null) {
                    hitEOF = true;
                    break;
                }
                source = source + newline + "\n";
                lineno++;
                if (cx.stringIsCompilableUnit(source))
                    break;
                ps.print(prompts[1]);
            }
            try {
                Script script = cx.compileString(source, "<stdin>", lineno, null);
                if (script != null) {

                    Object result = script.exec(cx, scope);
                    // Avoid printing out undefined or function definitions.
                    if (result != Context.getUndefinedValue()
                            && !(result instanceof Function && source.trim().startsWith("function"))) {
                        try {
                            ps.println(Context.toString(result));
                        } catch (RhinoException rex) {
                            ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
                        }
                    }
                    NativeArray h = global.history;
                    h.put((int) h.getLength(), h, source);
                    return executeMain(cx, scope, show, args);
                }
            } catch (RhinoException rex) {
                ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
                exitCode = EXITCODE_RUNTIME_ERROR;
            } catch (VirtualMachineError ex) {
                // Treat StackOverflow and OutOfMemory as runtime errors
                ex.printStackTrace();
                String msg = ToolErrorReporter.getMessage("msg.uncaughtJSException", ex.toString());
                Context.reportError(msg);
                exitCode = EXITCODE_RUNTIME_ERROR;
            }
        }
        ps.println();
    } else if (useRequire && filename.equals(mainModule)) {
        require.requireMain(cx, filename);
    } else {
        return processFile(cx, getScope(filename), filename, args, show);
    }

    return null;
}

---

From source file:volumesculptor.shell.Main.java

public static TriangleMesh processFileNoThrow(Context cx, Scriptable scope, String filename, String[] args,
        boolean show) {
    try {//from  w  w w.  j  a v  a 2s  . co  m
        return processFile(cx, scope, filename, args, show);
    } catch (IOException ioex) {
        Context.reportError(
                ToolErrorReporter.getMessage("msg.couldnt.read.source", filename, ioex.getMessage()));
        exitCode = EXITCODE_FILE_NOT_FOUND;
    } catch (RhinoException rex) {
        ToolErrorReporter.reportException(cx.getErrorReporter(), rex);
        exitCode = EXITCODE_RUNTIME_ERROR;
    } catch (VirtualMachineError ex) {
        // Treat StackOverflow and OutOfMemory as runtime errors
        ex.printStackTrace();
        String msg = ToolErrorReporter.getMessage("msg.uncaughtJSException", ex.toString());
        Context.reportError(msg);
        exitCode = EXITCODE_RUNTIME_ERROR;
    }

    return null;
}

---