Examples with J9DDRImageFactory com.ibm.j9ddr.view.dtfj.image.J9DDRImageFactory used on opensource projects

Example 6 with J9DDRImageFactory

use of com.ibm.j9ddr.view.dtfj.image.J9DDRImageFactory in project openj9 by eclipse.

the class JExtractXMLGenerator method getRuntime.

@SuppressWarnings("unchecked")
private JavaRuntime getRuntime() throws Exception {
    ImageFactory factory = new J9DDRImageFactory();
    File core = new File(opts.get(OPT_CORE_FILE));
    if (core.exists()) {
        Image image = factory.getImage(core);
        for (Iterator spaces = image.getAddressSpaces(); spaces.hasNext(); ) {
            Object space = spaces.next();
            if (!(space instanceof CorruptData)) {
                for (Iterator processes = ((ImageAddressSpace) space).getProcesses(); processes.hasNext(); ) {
                    Object process = processes.next();
                    if (!(process instanceof CorruptData)) {
                        for (Iterator runtimes = ((ImageProcess) process).getRuntimes(); runtimes.hasNext(); ) {
                            Object runtime = runtimes.next();
                            if (runtime instanceof JavaRuntime) {
                                return (JavaRuntime) runtime;
                            }
                        }
                    }
                }
            }
        }
        writeComment("Could not find Java runtime in core file");
        throw new IllegalArgumentException("Could not find Java runtime");
    } else {
        throw new IllegalArgumentException("The specified core file : " + core.getAbsolutePath() + " does not exist");
    }
}

Example 7 with J9DDRImageFactory

use of com.ibm.j9ddr.view.dtfj.image.J9DDRImageFactory in project openj9 by eclipse.

the class DTFJUnitTest method initFactories.

private static void initFactories() {
    fixClassPath();
    ddrImageFactory = new J9DDRImageFactory();
    Class<?> jxfactoryclass = null;
    try {
        jxfactoryclass = Class.forName("com.ibm.dtfj.image.j9.ImageFactory");
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
        fail("Could not create a jextract based implementation of ImageFactory");
    }
    try {
        jextractImageFactory = (ImageFactory) jxfactoryclass.newInstance();
    } catch (InstantiationException e1) {
        e1.printStackTrace();
        fail("Could not create a jextract based implementation of ImageFactory");
    } catch (IllegalAccessException e1) {
        e1.printStackTrace();
        fail("Could not create a jextract based implementation of ImageFactory");
    }
    try {
        // allow DDR to specify it's own core file so that jextract can use zip files to work around a defect with zip handling on linux
        File coreFile = new File(System.getProperty("ddr.core.file.name", System.getProperty("core")));
        TestContext ctx = getDDRContext(coreFile);
        ddrJavaRuntime = ctx.getRuntime();
        ddrAddressSpace = ctx.getSpace();
        ddrProcess = ctx.getProcess();
        ddrImage = ctx.getImage();
        coreFile = new File(System.getProperty("core"));
        ctx = getJExtractContext(coreFile);
        jextractJavaRuntime = ctx.getRuntime();
        jextractAddressSpace = ctx.getSpace();
        jextractProcess = ctx.getProcess();
        jextractImage = ctx.getImage();
    } catch (IOException e) {
        e.printStackTrace();
        fail(String.format("Could not retrieve JavaRuntime: %s", e.getMessage()));
    }
}