Examples of org.exoplatform.services.jcr.core.value.EditableBinaryValue

Package org.exoplatform.services.jcr.core.value

Examples of org.exoplatform.services.jcr.core.value.EditableBinaryValue

org.exoplatform.services.jcr.core.value.EditableBinaryValue
Created by The eXo Platform SAS Author : Peter Nedonosko peter.nedonosko@exoplatform.com.ua Sep 7, 2007 @author Peter Nedonosko @version $Id: EditableBinaryValue.java 11907 2008-03-13 15:36:21Z ksm $


      // create property
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new ByteArrayInputStream("short message".getBytes()));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();
      long pos = exv.getLength() + 20;


      exv.setLength(pos);


      assertEquals("Value data length must be increased ", pos, exv.getLength());


      // apply to the Property and save
      p.setValue(exv);
      testRoot.save();


      EditableBinaryValue newexv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();
      assertEquals("Value data length must be increased ", pos, newexv.getLength());
   }

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      // create property
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new ByteArrayInputStream("short message".getBytes()));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();
      long pos = exv.getLength() + 1024 * 1024 * 5;


      long fmem = Runtime.getRuntime().freeMemory();


      exv.setLength(pos);


      long fmemAfter = Runtime.getRuntime().freeMemory();


      if ((fmemAfter - fmem) >= pos)
         log.warn("Free memory must not be increased on value of the new Value size but does. Was " + fmem
            + " current " + fmemAfter);


      assertEquals("Value data length must be increased ", pos, exv.getLength());


      // apply to the Property and save
      p.setValue(exv);
      testRoot.save();


      EditableBinaryValue newexv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();
      assertEquals("Value data length must be increased ", pos, newexv.getLength());
   }

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      testRoot.setProperty(pname, new ByteArrayInputStream(new byte[]{}));


      testRoot.save();


      // change after save
      EditableBinaryValue newexv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();
      long pos = newexv.getLength() + 1024 * 1024 * 5;


      long tmem = Runtime.getRuntime().totalMemory();


      newexv.setLength(pos);


      // apply to the Property and save
      testRoot.getProperty(pname).setValue(newexv);


      long tmemAfter = Runtime.getRuntime().totalMemory();


      if ((tmemAfter - tmem) >= pos)
         log.warn("JVM total memory should not be increased on size of the new Value but does. Was " + tmem
            + " current " + tmemAfter);


      assertEquals("Value data length must be increased ", pos, newexv.getLength());


      newexv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();
      assertEquals("Value data length must be increased ", pos, newexv.getLength());


      // save new size
      testRoot.save();
      newexv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();
      assertEquals("Value data length must be increased ", pos, newexv.getLength());
   }

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      // create property
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new FileInputStream(testFile));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();
      long pos = exv.getLength() - (testFile.length() - 20);


      exv.setLength(pos);


      assertEquals("Value data length must be decreased ", pos, exv.getLength());


      // apply to the Property and save
      p.setValue(exv);
      testRoot.save();


      EditableBinaryValue newexv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();
      assertEquals("Value data length must be decreased ", pos, newexv.getLength());
   }

View Full Code Here


      // create property
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new ByteArrayInputStream("short message".getBytes()));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();
      long pos = exv.getLength() - 5;


      exv.setLength(pos);


      assertEquals("Value data length must be decreased ", pos, exv.getLength());


      // apply to the Property and save
      p.setValue(exv);
      testRoot.save();


      EditableBinaryValue newexv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();
      assertEquals("Value data length must be decreased ", pos, newexv.getLength());
   }

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      dataNode.setProperty("jcr:lastModified", Calendar.getInstance());
      dataNode.setProperty("jcr:data", new ByteArrayInputStream(new byte[]{}));


      testRoot.save();


      EditableBinaryValue exv =
         (EditableBinaryValue)testRoot.getNode(name).getNode("jcr:content").getProperty("jcr:data").getValue();
      long pos = 1024 * 1024 * 5;


      exv.setLength(pos);


      assertEquals("Value data length must be increased ", pos, exv.getLength());


      // apply to the Property and save
      testRoot.getNode(name).getNode("jcr:content").getProperty("jcr:data").setValue(exv);
      testRoot.save();
   }

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      // create property, prepare the data to be readed
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new FileInputStream(testFile));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();


      String update1String = "update#1";


      long pos = 1024 * 1024;


      exv.update(new ByteArrayInputStream(update1String.getBytes()), update1String.length(), pos);


      p.setValue(exv);
      testRoot.save();


      // read partial
      exv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();


      ByteArrayOutputStream baos = new ByteArrayOutputStream();


      long res = exv.read(baos, 5, pos + 2); // read 'date#' bytes


      String expected = update1String.substring(2, 7);


      assertEquals(expected.length() + " bytes must be read", expected.length(), res);


      assertEquals("Readed content not equals to expected", expected, new String(baos.toByteArray()));


      // next read
      baos = new ByteArrayOutputStream();
      res = exv.read(baos, 3, pos + 1); // read 'pda' bytes


      expected = update1String.substring(1, 4);


      assertEquals(expected.length() + " bytes must be read", expected.length(), res);

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      // create property, prepare the data to be readed
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new FileInputStream(testFile));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();


      String update1String = "update#1";


      long pos = testFile.length();


      exv.update(new ByteArrayInputStream(update1String.getBytes()), update1String.length(), pos);


      p.setValue(exv);
      testRoot.save();


      // read partial greater the value size
      exv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();


      ByteArrayOutputStream baos = new ByteArrayOutputStream();


      long res = exv.read(baos, 1024, pos + 2); // read 'date#1' bytes


      String expected = update1String.substring(2);


      assertEquals(expected.length() + " bytes must be read", expected.length(), res);

View Full Code Here


      // create property, prepare the data to be readed
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new ByteArrayInputStream("short message".getBytes()));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();


      String update1String = "update#1";


      long pos = 6;


      exv.update(new ByteArrayInputStream(update1String.getBytes()), update1String.length(), pos);


      p.setValue(exv);
      testRoot.save();


      // read partial
      exv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();


      ByteArrayOutputStream baos = new ByteArrayOutputStream();


      long res = exv.read(baos, 5, pos + 2); // read 'date#' bytes


      String expected = update1String.substring(2, 7);


      assertEquals(expected.length() + " bytes must be read", expected.length(), res);

View Full Code Here


      // create property, prepare the data to be readed
      String pname = "file@" + testFile.getName();
      Property p = testRoot.setProperty(pname, new ByteArrayInputStream("short message".getBytes()));


      EditableBinaryValue exv = (EditableBinaryValue)p.getValue();


      String update1String = "update#1";


      long pos = exv.getLength() + 1;


      exv.update(new ByteArrayInputStream(update1String.getBytes()), update1String.length(), pos);


      p.setValue(exv);
      testRoot.save();


      // read partial greater the value size
      exv = (EditableBinaryValue)testRoot.getProperty(pname).getValue();


      ByteArrayOutputStream baos = new ByteArrayOutputStream();


      long res = exv.read(baos, 1024, pos + 2); // read 'date#1' bytes


      String expected = update1String.substring(2);


      assertEquals(expected.length() + " bytes must be read", expected.length(), res);

View Full Code Here

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