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

Example 11 with Image

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

the class DTFJKickTyres method main.

/**
 * @param args
 */
public static void main(String[] args) throws Exception {
    boolean useJExtract = false;
    if (args.length > 1) {
        if (args[1].toLowerCase().trim().equals("jextract")) {
            useJExtract = true;
        }
    }
    ImageFactory factory = null;
    if (useJExtract) {
        try {
            Class<?> jxfactoryclass = Class.forName("com.ibm.dtfj.image.j9.ImageFactory");
            factory = (ImageFactory) jxfactoryclass.newInstance();
        } catch (Exception e) {
            System.out.println("Could not create a jextract based implementation of ImageFactory");
            e.printStackTrace();
            System.exit(1);
        }
    } else {
        factory = new J9DDRImageFactory();
    }
    Image img = factory.getImage(new File(args[0]));
    Iterator<?> addressSpaceIt = img.getAddressSpaces();
    while (addressSpaceIt.hasNext()) {
        ImageAddressSpace as = (ImageAddressSpace) addressSpaceIt.next();
        Iterator<?> processIt = as.getProcesses();
        while (processIt.hasNext()) {
            ImageProcess process = (ImageProcess) processIt.next();
            System.err.println("Got process " + process);
            try {
                System.err.println("Command line was " + process.getCommandLine());
            } catch (Throwable t) {
                t.printStackTrace();
            }
            try {
                System.err.println("Executable was: " + process.getExecutable());
            } catch (Throwable t) {
                t.printStackTrace();
            }
            try {
                System.err.println("Modules were:");
                Iterator<?> it = process.getLibraries();
                if (!it.hasNext()) {
                    System.err.println("No modules!");
                }
                while (it.hasNext()) {
                    ImageModule module = (ImageModule) it.next();
                    System.err.println("* " + module.getName());
                    Iterator<?> symIt = module.getSymbols();
                    while (symIt.hasNext()) {
                        Object symObj = symIt.next();
                        if (symObj instanceof ImageSymbol) {
                            ImageSymbol sym = (ImageSymbol) symObj;
                            if (sym.getName().toLowerCase().contains("environ")) {
                                System.err.println("X sym " + sym.getName() + " = " + sym.getAddress());
                            }
                        }
                    }
                }
            } catch (Throwable t) {
                t.printStackTrace();
            }
            try {
                Properties env = process.getEnvironment();
                System.err.println("Environment");
                for (Object key : env.keySet()) {
                    System.err.println(key + " = " + env.getProperty((String) key));
                }
            } catch (Throwable t) {
                t.printStackTrace();
            }
            Iterator<?> runtimeIt = process.getRuntimes();
            while (runtimeIt.hasNext()) {
                JavaRuntime runtime = (JavaRuntime) runtimeIt.next();
                System.err.println("Got runtime: " + runtime);
                JavaVMInitArgs initArgs = runtime.getJavaVMInitArgs();
                Iterator<?> optionsIt = initArgs.getOptions();
                System.err.println("Options:");
                while (optionsIt.hasNext()) {
                    Object optionObj = optionsIt.next();
                    if (optionObj instanceof JavaVMOption) {
                        JavaVMOption option = (JavaVMOption) optionObj;
                        System.err.println("* " + option.getOptionString());
                    }
                }
            }
        }
    }
}

Example 12 with Image

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

the class DumpImageMemoryRanges method main.

/**
 * @param args
 */
public static void main(String[] args) throws Exception {
    String fileName = args[0];
    boolean useJExtract = false;
    if (args.length > 1) {
        if (args[1].toLowerCase().trim().equals("jextract")) {
            useJExtract = true;
        }
    }
    ImageFactory factory = null;
    if (useJExtract) {
        try {
            Class<?> jxfactoryclass = Class.forName("com.ibm.dtfj.image.j9.ImageFactory");
            factory = (ImageFactory) jxfactoryclass.newInstance();
        } catch (Exception e) {
            System.out.println("Could not create a jextract based implementation of ImageFactory");
            e.printStackTrace();
            System.exit(1);
        }
    } else {
        factory = new J9DDRImageFactory();
    }
    Image img = factory.getImage(new File(fileName));
    Iterator<?> addressSpaceIt = img.getAddressSpaces();
    while (addressSpaceIt.hasNext()) {
        Object addressSpaceObj = addressSpaceIt.next();
        if (addressSpaceObj instanceof ImageAddressSpace) {
            ImageAddressSpace as = (ImageAddressSpace) addressSpaceObj;
            System.err.println("Address space " + as);
            List<ImageSection> imageSections = new LinkedList<ImageSection>();
            Iterator<?> isIt = as.getImageSections();
            while (isIt.hasNext()) {
                Object isObj = isIt.next();
                if (isObj instanceof ImageSection) {
                    ImageSection thisIs = (ImageSection) isObj;
                    imageSections.add(thisIs);
                } else {
                    System.err.println("Weird image section object: " + isObj + ", class = " + isObj.getClass().getName());
                }
            }
            Collections.sort(imageSections, new Comparator<ImageSection>() {

                public int compare(ImageSection object1, ImageSection object2) {
                    int baseResult = Long.signum(object1.getBaseAddress().getAddress() - object2.getBaseAddress().getAddress());
                    if (baseResult == 0) {
                        return Long.signum(object1.getSize() - object2.getSize());
                    } else {
                        return baseResult;
                    }
                }
            });
            for (ImageSection thisIs : imageSections) {
                System.err.println("0x" + Long.toHexString(thisIs.getBaseAddress().getAddress()) + " - " + "0x" + Long.toHexString(thisIs.getBaseAddress().getAddress() + thisIs.getSize() - 1));
            }
        } else {
            System.err.println("Weird address space object: " + addressSpaceObj + " class = " + addressSpaceObj.getClass().getName());
        }
    }
}

Example 13 with Image

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

the class ImageComparator method testEquals.

/* (non-Javadoc)
	 * @see com.ibm.j9ddr.view.dtfj.test.DTFJComparator#testEquals(java.lang.Object, java.lang.Object, int)
	 */
@Override
public void testEquals(Object ddrObject, Object jextractObject, int members) {
    Image ddrImg = (Image) ddrObject;
    Image jextractImg = (Image) jextractObject;
    if ((members & ADDRESS_SPACES) != 0) {
        new ImageAddressSpaceComparator().testComparatorIteratorEquals(ddrImg.getAddressSpaces(), jextractImg.getAddressSpaces(), "getAddressSpaces", ImageAddressSpace.class);
    }
    if ((members & CREATION_TIME) != 0) {
        long ddrCreationTime = -1;
        long jextractCreationTime = -1;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrCreationTime = ddrImg.getCreationTime();
        } catch (DataUnavailable e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractCreationTime = jextractImg.getCreationTime();
        } catch (DataUnavailable e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractCreationTime, ddrCreationTime);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & HOST_NAME) != 0) {
        String ddrHostname = null;
        String jextractHostname = null;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrHostname = ddrImg.getHostName();
        } catch (Exception e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractHostname = jextractImg.getHostName();
        } catch (Exception e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractHostname, ddrHostname);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & INSTALLED_MEMORY) != 0) {
        long ddrInstalledMemory = -1;
        long jextractInstalledMemory = -1;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrInstalledMemory = ddrImg.getInstalledMemory();
        } catch (DataUnavailable e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractInstalledMemory = jextractImg.getInstalledMemory();
        } catch (DataUnavailable e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractInstalledMemory, ddrInstalledMemory);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & IP_ADDRESSES) != 0) {
        Iterator<?> ddrIt = null;
        Iterator<?> jextractIt = null;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrIt = ddrImg.getIPAddresses();
        } catch (Exception e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractIt = jextractImg.getIPAddresses();
        } catch (Exception e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            // Slurp iterators into lists, sort lists, compare contents
            List<?> ddrList = slurpIterator(ddrIt);
            List<?> jextractList = slurpIterator(jextractIt);
            assertEquals("IP address lists different lengths", jextractList.size(), ddrList.size());
            Comparator<Object> inetAddressComp = new Comparator<Object>() {

                public int compare(Object o1, Object o2) {
                    InetAddress i1 = (InetAddress) o1;
                    InetAddress i2 = (InetAddress) o2;
                    return i1.getHostAddress().compareTo(i2.getHostAddress());
                }
            };
            Collections.sort(ddrList, inetAddressComp);
            Collections.sort(jextractList, inetAddressComp);
            assertEquals(jextractList, ddrList);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & PROCESSOR_COUNT) != 0) {
        int ddrProcessorCount = -1;
        int jextractProcessorCount = -1;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrProcessorCount = ddrImg.getProcessorCount();
        } catch (DataUnavailable e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractProcessorCount = jextractImg.getProcessorCount();
        } catch (DataUnavailable e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractProcessorCount, ddrProcessorCount);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & PROCESSOR_SUB_TYPE) != 0) {
        String ddrSubType = null;
        String jextractSubType = null;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrSubType = ddrImg.getProcessorSubType();
        } catch (Exception e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractSubType = jextractImg.getProcessorSubType();
        } catch (Exception e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractSubType, ddrSubType);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & PROCESSOR_TYPE) != 0) {
        String ddrType = null;
        String jextractType = null;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrType = ddrImg.getProcessorType();
        } catch (Exception e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractType = jextractImg.getProcessorType();
        } catch (Exception e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractType, ddrType);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & SYSTEM_TYPE) != 0) {
        String ddrType = null;
        String jextractType = null;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrType = ddrImg.getSystemType();
        } catch (Exception e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractType = jextractImg.getSystemType();
        } catch (Exception e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractType, ddrType);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
    if ((members & SYSTEM_SUB_TYPE) != 0) {
        String ddrType = null;
        String jextractType = null;
        Exception ddrException = null;
        Exception jextractException = null;
        try {
            ddrType = ddrImg.getSystemSubType();
        } catch (Exception e) {
            e.printStackTrace();
            ddrException = e;
        }
        try {
            jextractType = jextractImg.getSystemSubType();
        } catch (Exception e) {
            e.printStackTrace();
            jextractException = e;
        }
        if (ddrException == null && jextractException == null) {
            assertEquals(jextractType, ddrType);
        } else if (ddrException != null && jextractException != null) {
            assertEquals(jextractException.getClass(), ddrException.getClass());
        } else {
            if (ddrException != null) {
                fail("DDR threw an exception, and jextract didn't");
            } else {
                fail("jextract threw an exception, and ddr didn't");
            }
        }
    }
}

Example 14 with Image

use of com.ibm.dtfj.image.Image 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 15 with Image

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

the class ImageCreator method createJavaRuntime.

public JavaRuntime createJavaRuntime(TCKConfiguration conf) throws IOException {
    Image image = createProcessImage(conf);
    Iterator<?> it = image.getAddressSpaces();
    while (it.hasNext()) {
        Object addressSpaceObj = it.next();
        if (addressSpaceObj instanceof ImageAddressSpace) {
            ImageAddressSpace as = (ImageAddressSpace) addressSpaceObj;
            Iterator<?> processesIt = as.getProcesses();
            while (processesIt.hasNext()) {
                Object processObj = processesIt.next();
                if (processObj instanceof ImageProcess) {
                    ImageProcess process = (ImageProcess) processObj;
                    Iterator<?> runtimeIterator = process.getRuntimes();
                    while (runtimeIterator.hasNext()) {
                        Object runtimeObj = runtimeIterator.next();
                        if (runtimeObj instanceof JavaRuntime) {
                            return (JavaRuntime) runtimeObj;
                        } else {
                            throw new IOException("Unexpected runtime object: " + runtimeObj + ", class = " + runtimeObj.getClass());
                        }
                    }
                } else {
                    throw new IOException("Unexpected process object: " + processObj + ", class = " + processObj.getClass());
                }
            }
        } else {
            throw new IOException("Unexpected address space object: " + addressSpaceObj + ", class = " + addressSpaceObj.getClass());
        }
    }
    return null;
}