Example usage for java.io ObjectInputStream readObject

List of usage examples for java.io ObjectInputStream readObject

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Introduction

In this page you can find the example usage for java.io ObjectInputStream readObject.

Prototype

public final Object readObject() throws IOException, ClassNotFoundException

Source Link

Document

Read an object from the ObjectInputStream.

Usage

From source file:common.services.generic.GenericCacheService.java

@Override
public T getFromFile() {
    File f = new File(path, "cache.tmp");
    if (!f.exists())
        return null;
    try {//from   ww  w.j a  va 2 s. c  o m
        FileInputStream fi = new FileInputStream(f);
        ObjectInputStream si = new ObjectInputStream(fi);
        T tmp = (T) si.readObject();
        si.close();
        fi.close();
        return tmp;
    } catch (IOException ex) {
        logger.error("failed to load cache path = " + path, ex);
        return null;
    } catch (ClassNotFoundException ex) {
        logger.error("failed to load cache path = " + path, ex);
        return null;
    }
}

From source file:net.mindengine.oculus.frontend.web.controllers.report.SavedReportController.java

@SuppressWarnings("unchecked")
private List<TestRunSearchData> getSavedTestRuns(SavedRun savedRun) throws Exception {
    List<TestRunSearchData> testRuns;
    File file = new File(config.getDataFolder() + File.separator + savedRun.generateFileUrl());
    FileInputStream fis = new FileInputStream(file);
    ObjectInputStream ois = new ObjectInputStream(fis);
    testRuns = (List<TestRunSearchData>) ois.readObject();
    return testRuns;
}

From source file:com.limegroup.gnutella.licenses.WeedLicenseTest.java

public void testSerializeAndDeserialize() throws Exception {
    License l = new StubWeedLicense("3", "4", "page");
    assertEquals(null, l.getLicense());/*from  ww  w  . j ava2  s . c  o m*/
    assertEquals("http://weedshare.com/company/policies/summary_usage_rights.aspx",
            l.getLicenseDeed(null).toString());
    assertEquals("http://www.weedshare.com/license/verify_usage_rights.aspx?versionid=4&contentid=3",
            l.getLicenseURI().toString());
    assertEquals("Details unknown.", l.getLicenseDescription(null));
    assertFalse(l.isVerified());
    assertFalse(l.isValid(null));

    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    ObjectOutputStream out = new ObjectOutputStream(bout);
    out.writeObject(l);

    ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
    ObjectInputStream in = new ObjectInputStream(bin);
    l = (License) in.readObject();
    assertEquals(null, l.getLicense()); // CHANGE -- not serialized (but unused anyway)
    assertEquals("http://weedshare.com/company/policies/summary_usage_rights.aspx",
            l.getLicenseDeed(null).toString());
    assertEquals(null, l.getLicenseURI()); // CHANGE -- not serialized
    assertEquals("Details unknown.", l.getLicenseDescription(null));
    assertTrue(l.isVerified()); // CHANGE -- becomes verified
    assertFalse(l.isValid(null));

    // Now try with a full out parsed License.
    l = new StubWeedLicense("3", "4", xml(true, "Sammy B", "Blues In G", "$4.20"));
    l.verify(null);
    assertEquals(null, l.getLicense());
    assertTrue(l.isVerified());
    assertTrue(l.isValid(null));
    assertEquals("http://weedshare.com/company/policies/summary_usage_rights.aspx",
            l.getLicenseDeed(null).toString());
    assertEquals("Artist: Sammy B\nTitle: Blues In G\nPrice: $4.20", l.getLicenseDescription(null));

    bout = new ByteArrayOutputStream();
    out = new ObjectOutputStream(bout);
    out.writeObject(l);

    bin = new ByteArrayInputStream(bout.toByteArray());
    in = new ObjectInputStream(bin);
    l = (License) in.readObject();
    assertEquals(null, l.getLicense()); // CHANGE -- not serialized (but unused)
    assertTrue(l.isVerified());
    assertTrue(l.isValid(null));
    assertEquals("http://weedshare.com/company/policies/summary_usage_rights.aspx",
            l.getLicenseDeed(null).toString());
    assertEquals("Artist: Sammy B\nTitle: Blues In G\nPrice: $4.20", l.getLicenseDescription(null));
}

From source file:com.adobe.acs.commons.httpcache.config.impl.keys.KeyValueCacheKey.java

/** For De-serialization **/
private void readObject(ObjectInputStream o) throws IOException, ClassNotFoundException {
    parentReadObject(o);//w  w w .  j a v  a 2s  . c  om
    allowedKeyValues = (Map<String, String[]>) o.readObject();
}

From source file:net.javacoding.jspider.core.task.work.SerializableSpiderHttpURLTask.java

private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
    in.defaultReadObject();//from  www. j  a  v a 2  s .  c  o  m
    this.foundURL = (URL) in.readObject();
    this.contextToString = (String) in.readObject();
    this.context = contexts.get(contextToString);
    if (this.context == null) {
        throw new IOException("Not find context !");
    }
}

From source file:com.sun.j2ee.blueprints.waf.controller.impl.ClientStateFlowHandler.java

public String processFlow(HttpServletRequest request) throws FlowHandlerException {

    String forwardScreen = request.getParameter("referring_screen");
    // de-serialize the request attributes.
    Map params = (Map) request.getParameterMap();
    HashMap newParams = new HashMap();
    String cacheId = request.getParameter("cacheId");
    if (!params.isEmpty()) {
        Iterator it = params.keySet().iterator();
        // put the request attributes stored in the session in the request
        while (it.hasNext()) {
            String key = (String) it.next();
            if (key.startsWith(cacheId + "_attribute_")) {
                String[] values = (String[]) params.get(key);
                String valueString = values[0];
                byte[] bytes = Base64.decode(valueString.getBytes());
                try {
                    ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bytes));
                    Object requestObject = requestObject = ois.readObject();
                    ois.close();/*from   w  ww. j  a v  a  2s.c  om*/
                    // put the de-serialized object back into the request
                    String requestObjectKey = key.substring((cacheId + "_attribute_").length(), key.length());
                    request.setAttribute(requestObjectKey, requestObject);
                } catch (java.io.OptionalDataException ode) {
                    logger.error("ClientCacheLinkFlowHandler caught: ", ode);
                } catch (java.lang.ClassNotFoundException cnfe) {
                    logger.error("ClientCacheLinkFlowHandler caught: ", cnfe);
                } catch (java.io.IOException iox) {
                    logger.error("ClientCacheLinkFlowHandler caught: ", iox);
                }
            }
        }
    }
    return forwardScreen;
}

From source file:com.ps.cc.controller.Init.java

@RequestMapping
public String index(ModelMap map, RenderRequest renderRequest) throws Exception {
    TwilioConfiguration twilioConfiguration = new TwilioConfiguration();

    try {//from   www.  j  av  a  2s.  c o  m
        File file = new File("twilioConfiguration.txt");
        ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));
        twilioConfiguration = (TwilioConfiguration) in.readObject();
        in.close();
    } catch (Exception ex) {
        //didn't exist...
    }

    map.addAttribute("command", twilioConfiguration);

    return "index";
}

From source file:com.googlecode.DownloadCache.java

private void loadIndex() throws Exception {
    if (this.indexFile.isFile()) {
        FileInputStream input = new FileInputStream(this.indexFile);
        ObjectInputStream deserialize = new ObjectInputStream(input);
        this.index = (Map<String, CachedFileEntry>) deserialize.readObject();
        deserialize.close();//from ww  w.ja v a2s  .  c o m
    } else {
        this.index = new HashMap<String, CachedFileEntry>();
    }

}

From source file:slina.mb.controller.ObjectSaverFactory.java

@Test
public void testDeserilization() throws IOException, ClassNotFoundException {

    InputStream osx = new FileInputStream("logEvent.ser");
    ObjectInputStream ocm = new ObjectInputStream(osx);

    @SuppressWarnings("unchecked")
    ArrayList<LogEvent> yy = (ArrayList<LogEvent>) ocm.readObject();
    ocm.close();/*from   w  w w .  j  a  v  a 2s. c  o  m*/
    assertEquals(7, yy.size());
}

From source file:com.adobe.acs.commons.httpcache.config.impl.keys.GroupCacheKey.java

/** For De serialization **/
private void readObject(ObjectInputStream o) throws IOException, ClassNotFoundException {

    parentReadObject(o);//from   www. java2  s  .co  m
    final String userGroupsStr = (String) o.readObject();
    final String[] userGroupStrArray = userGroupsStr.split(",");
    cacheKeyUserGroups = Arrays.asList(userGroupStrArray);
}