Example usage for org.apache.commons.lang.exception ExceptionUtils printRootCauseStackTrace

Introduction

In this page you can find the example usage for org.apache.commons.lang.exception ExceptionUtils printRootCauseStackTrace.

Prototype

public static void printRootCauseStackTrace(Throwable throwable, PrintWriter writer) 

Source Link

Document

Prints a compact stack trace for the root cause of a throwable.

The compact stack trace starts with the root cause and prints stack frames up to the place where it was caught and wrapped.

Usage

From source file:org.jumpmind.symmetric.AbstractCommandLauncher.java

public void execute(String args[]) {
    PosixParser parser = new PosixParser();
    Options options = new Options();
    buildOptions(options);/*  w  w  w .j  a va  2  s. c om*/
    try {
        CommandLine line = parser.parse(options, args);

        if (line.hasOption(HELP) || (line.getArgList().contains(HELP)) || ((args == null || args.length == 0)
                && line.getOptions().length == 0 && printHelpIfNoOptionsAreProvided())) {
            printHelp(line, options);
            System.exit(2);
        }

        configureLogging(line);
        configurePropertiesFile(line);

        if (line.getOptions() != null) {
            for (Option option : line.getOptions()) {
                log.info("Option: name={}, value={}",
                        new Object[] { option.getLongOpt() != null ? option.getLongOpt() : option.getOpt(),
                                ArrayUtils.toString(option.getValues()) });
            }
        }

        executeWithOptions(line);

    } catch (ParseException e) {
        System.err.println(e.getMessage());
        printUsage(options);
        System.exit(4);
    } catch (Exception e) {
        System.err.println("-------------------------------------------------------------------------------");
        System.err.println("An exception occurred.  Please see the following for details:");
        System.err.println("-------------------------------------------------------------------------------");

        ExceptionUtils.printRootCauseStackTrace(e, System.err);
        System.err.println("-------------------------------------------------------------------------------");
        System.exit(1);
    }
}

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