Examples with ImageFactory com.ibm.dtfj.image.ImageFactory used on opensource projects

Example 6 with ImageFactory

use of com.ibm.dtfj.image.ImageFactory in project openj9 by eclipse.

the class DTFJTest method getRuntime.

public JavaRuntime getRuntime(File core) throws Exception {
    ImageFactory factory = getImageFactory();
    Image image = factory.getImage(core);
    log.finest("Image returned: " + image);
    @SuppressWarnings("unchecked") Iterator addressSpaceIt = image.getAddressSpaces();
    while (addressSpaceIt.hasNext()) {
        Object asObj = addressSpaceIt.next();
        if (asObj instanceof CorruptData) {
            log.warning("Corrupt AddressSpace returned: " + asObj);
        } else if (asObj instanceof ImageAddressSpace) {
            ImageAddressSpace as = (ImageAddressSpace) asObj;
            log.finest("Address Space: " + as + " found");
            @SuppressWarnings("unchecked") Iterator processIterator = as.getProcesses();
            while (processIterator.hasNext()) {
                Object processObj = processIterator.next();
                if (processObj instanceof CorruptData) {
                    log.warning("Corrupt ImageProcess returned: " + asObj);
                } else if (processObj instanceof ImageProcess) {
                    ImageProcess process = (ImageProcess) processObj;
                    log.finest("ImageProcess: " + process + " found");
                    @SuppressWarnings("unchecked") Iterator runtimeIterator = process.getRuntimes();
                    while (runtimeIterator.hasNext()) {
                        Object runtimeObj = runtimeIterator.next();
                        if (runtimeObj instanceof CorruptData) {
                            log.warning("Corrupt ImageProcess returned: " + asObj);
                        } else if (runtimeObj instanceof JavaRuntime) {
                            JavaRuntime runtime = (JavaRuntime) runtimeObj;
                            log.finer("JavaRuntime found: " + runtime + ", was loaded by " + runtime.getClass().getClassLoader());
                            return runtime;
                        } else {
                            throw new ClassCastException("Unexpected type from Runtime iterator: " + runtimeObj.getClass() + ": " + runtimeObj);
                        }
                    }
                } else {
                    throw new ClassCastException("Unexpected type from Process iterator: " + processObj.getClass() + ": " + processObj);
                }
            }
        } else {
            throw new ClassCastException("Unexpected type from AddressSpace iterator: " + asObj.getClass() + ": " + asObj);
        }
    }
    throw new RuntimeException("Could not find a Java Runtime");
}

Example 7 with ImageFactory

use of com.ibm.dtfj.image.ImageFactory 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 8 with ImageFactory

use of com.ibm.dtfj.image.ImageFactory in project openj9 by eclipse.

the class ImageFactoryTest method getDTFJMinorVersion.

@Test
public void getDTFJMinorVersion() {
    for (int i = 0; i != ddrTestObjects.size(); i++) {
        ImageFactory ddrFactory = (ImageFactory) ddrTestObjects.get(i);
        ImageFactory jextractFactory = (ImageFactory) jextractTestObjects.get(i);
        assertTrue(ddrFactory.getDTFJMinorVersion() >= jextractFactory.getDTFJMinorVersion());
    }
}

Example 9 with ImageFactory

use of com.ibm.dtfj.image.ImageFactory in project openj9 by eclipse.

the class ImageFactoryTest method getDTFJModificationLevel.

@Test
public void getDTFJModificationLevel() {
    for (int i = 0; i != ddrTestObjects.size(); i++) {
        ImageFactory ddrFactory = (ImageFactory) ddrTestObjects.get(i);
        ImageFactory jextractFactory = (ImageFactory) jextractTestObjects.get(i);
        assertEquals(jextractFactory.getDTFJModificationLevel(), ddrFactory.getDTFJModificationLevel());
    }
}

Example 10 with ImageFactory

use of com.ibm.dtfj.image.ImageFactory in project openj9 by eclipse.

the class ImageFactoryTest method getDTFJMajorVersion.

@Test
public void getDTFJMajorVersion() {
    for (int i = 0; i != ddrTestObjects.size(); i++) {
        ImageFactory ddrFactory = (ImageFactory) ddrTestObjects.get(i);
        ImageFactory jextractFactory = (ImageFactory) jextractTestObjects.get(i);
        assertEquals(jextractFactory.getDTFJMajorVersion(), ddrFactory.getDTFJMajorVersion());
    }
}