Examples with GemFireRethrowable org.apache.geode.GemFireRethrowable used on opensource projects

Example 1 with GemFireRethrowable

use of org.apache.geode.GemFireRethrowable in project geode by apache.

the class InternalDataSerializer method writeUserObject.

/**
   * Data serializes an instance of a "user class" (that is, a class that can be handled by a
   * registered {@code DataSerializer}) to the given {@code DataOutput}.
   *
   * @return {@code true} if {@code o} was written to {@code out}.
   */
private static boolean writeUserObject(Object o, DataOutput out, boolean ensurePdxCompatibility) throws IOException {
    final Class<?> c = o.getClass();
    final DataSerializer serializer = InternalDataSerializer.getSerializer(c);
    if (serializer != null) {
        int id = serializer.getId();
        if (id != 0) {
            checkPdxCompatible(o, ensurePdxCompatibility);
            // id will be 0 if it is a WellKnowDS
            if (id <= Byte.MAX_VALUE && id >= Byte.MIN_VALUE) {
                out.writeByte(USER_CLASS);
                out.writeByte((byte) id);
            } else if (id <= Short.MAX_VALUE && id >= Short.MIN_VALUE) {
                out.writeByte(USER_CLASS_2);
                out.writeShort(id);
            } else {
                out.writeByte(USER_CLASS_4);
                out.writeInt(id);
            }
        } else {
            if (ensurePdxCompatibility) {
                if (!(serializer instanceof WellKnownPdxDS)) {
                    checkPdxCompatible(o, ensurePdxCompatibility);
                }
            }
        }
        boolean toDataResult;
        try {
            toDataResult = serializer.toData(o, out);
        } catch (IOException io) {
            if (serializer instanceof WellKnownDS) {
                // see bug 44659
                throw io;
            } else {
                // with the plugin code.
                throw new ToDataException("toData failed on DataSerializer with id=" + id + " for class " + c, io);
            }
        } catch (CancelException | ToDataException | GemFireRethrowable ex) {
            // Serializing a PDX can result in a cache closed exception. Just rethrow
            throw ex;
        } catch (VirtualMachineError err) {
            SystemFailure.initiateFailure(err);
            // now, so don't let this thread continue.
            throw err;
        } catch (Throwable t) {
            // Whenever you catch Error or Throwable, you must also
            // catch VirtualMachineError (see above). However, there is
            // _still_ a possibility that you are dealing with a cascading
            // error condition, so you also need to check to see if the JVM
            // is still usable:
            SystemFailure.checkFailure();
            throw new ToDataException("toData failed on DataSerializer with id=" + id + " for class " + c, t);
        }
        if (toDataResult) {
            return true;
        } else {
            throw new ToDataException(LocalizedStrings.DataSerializer_SERIALIZER_0_A_1_SAID_THAT_IT_COULD_SERIALIZE_AN_INSTANCE_OF_2_BUT_ITS_TODATA_METHOD_RETURNED_FALSE.toLocalizedString(serializer.getId(), serializer.getClass().getName(), o.getClass().getName()));
        }
    // Do byte[][] and Object[] here to fix bug 44060
    } else if (o instanceof byte[][]) {
        byte[][] byteArrays = (byte[][]) o;
        out.writeByte(ARRAY_OF_BYTE_ARRAYS);
        writeArrayOfByteArrays(byteArrays, out);
        return true;
    } else if (o instanceof Object[]) {
        Object[] array = (Object[]) o;
        out.writeByte(OBJECT_ARRAY);
        writeObjectArray(array, out, ensurePdxCompatibility);
        return true;
    } else if (is662SerializationEnabled() && (o.getClass().isEnum() || /* for bug 52271 */
    (o.getClass().getSuperclass() != null && o.getClass().getSuperclass().isEnum()))) {
        if (isPdxSerializationInProgress()) {
            writePdxEnum((Enum<?>) o, out);
        } else {
            checkPdxCompatible(o, ensurePdxCompatibility);
            writeGemFireEnum((Enum<?>) o, out);
        }
        return true;
    } else {
        PdxSerializer pdxSerializer = TypeRegistry.getPdxSerializer();
        return pdxSerializer != null && writePdx(out, null, o, pdxSerializer);
    }
}

Example 2 with GemFireRethrowable

use of org.apache.geode.GemFireRethrowable in project geode by apache.

the class InternalDataSerializer method writeDSFID.

public static void writeDSFID(DataSerializableFixedID o, DataOutput out) throws IOException {
    int dsfid = o.getDSFID();
    if (dsfidToClassMap != null && logger.isTraceEnabled(LogMarker.DEBUG_DSFID)) {
        logger.trace(LogMarker.DEBUG_DSFID, "writeDSFID {} class={}", dsfid, o.getClass());
        if (dsfid != DataSerializableFixedID.NO_FIXED_ID && dsfid != DataSerializableFixedID.ILLEGAL) {
            // consistency check to make sure that the same DSFID is not used
            // for two different classes
            String newClassName = o.getClass().getName();
            String existingClassName = (String) dsfidToClassMap.putIfAbsent(dsfid, newClassName);
            if (existingClassName != null && !existingClassName.equals(newClassName)) {
                logger.trace(LogMarker.DEBUG_DSFID, "dsfid={} is used for class {} and class {}", dsfid, existingClassName, newClassName);
            }
        }
    }
    if (dsfid == DataSerializableFixedID.NO_FIXED_ID) {
        out.writeByte(DS_NO_FIXED_ID);
        DataSerializer.writeClass(o.getClass(), out);
    } else {
        writeDSFIDHeader(dsfid, out);
    }
    try {
        invokeToData(o, out);
    } catch (IOException | CancelException | ToDataException | GemFireRethrowable io) {
        throw io;
    } catch (VirtualMachineError err) {
        SystemFailure.initiateFailure(err);
        // now, so don't let this thread continue.
        throw err;
    } catch (Throwable t) {
        // Whenever you catch Error or Throwable, you must also
        // catch VirtualMachineError (see above). However, there is
        // _still_ a possibility that you are dealing with a cascading
        // error condition, so you also need to check to see if the JVM
        // is still usable:
        SystemFailure.checkFailure();
        throw new ToDataException("toData failed on dsfid=" + dsfid + " msg:" + t.getMessage(), t);
    }
}

Example 3 with GemFireRethrowable

use of org.apache.geode.GemFireRethrowable in project geode by apache.

the class InternalDataSerializer method writePdx.

public static boolean writePdx(DataOutput out, InternalCache internalCache, Object pdx, PdxSerializer pdxSerializer) throws IOException {
    TypeRegistry tr = null;
    if (internalCache != null) {
        tr = internalCache.getPdxRegistry();
    }
    PdxOutputStream os;
    if (out instanceof HeapDataOutputStream) {
        os = new PdxOutputStream((HeapDataOutputStream) out);
    } else {
        os = new PdxOutputStream();
    }
    PdxWriterImpl writer = new PdxWriterImpl(tr, pdx, os);
    try {
        if (pdxSerializer != null) {
            // serializer
            if (isGemfireObject(pdx)) {
                return false;
            }
            if (is662SerializationEnabled()) {
                boolean alreadyInProgress = isPdxSerializationInProgress();
                if (!alreadyInProgress) {
                    setPdxSerializationInProgress(true);
                    try {
                        if (!pdxSerializer.toData(pdx, writer)) {
                            return false;
                        }
                    } finally {
                        setPdxSerializationInProgress(false);
                    }
                } else {
                    if (!pdxSerializer.toData(pdx, writer)) {
                        return false;
                    }
                }
            } else {
                if (!pdxSerializer.toData(pdx, writer)) {
                    return false;
                }
            }
        } else {
            if (is662SerializationEnabled()) {
                boolean alreadyInProgress = isPdxSerializationInProgress();
                if (!alreadyInProgress) {
                    setPdxSerializationInProgress(true);
                    try {
                        ((PdxSerializable) pdx).toData(writer);
                    } finally {
                        setPdxSerializationInProgress(false);
                    }
                } else {
                    ((PdxSerializable) pdx).toData(writer);
                }
            } else {
                ((PdxSerializable) pdx).toData(writer);
            }
        }
    } catch (ToDataException | CancelException | NonPortableClassException | GemFireRethrowable ex) {
        throw ex;
    } catch (VirtualMachineError err) {
        SystemFailure.initiateFailure(err);
        // now, so don't let this thread continue.
        throw err;
    } catch (Throwable t) {
        // Whenever you catch Error or Throwable, you must also
        // catch VirtualMachineError (see above). However, there is
        // _still_ a possibility that you are dealing with a cascading
        // error condition, so you also need to check to see if the JVM
        // is still usable:
        SystemFailure.checkFailure();
        if (pdxSerializer != null) {
            throw new ToDataException("PdxSerializer failed when calling toData on " + pdx.getClass(), t);
        } else {
            throw new ToDataException("toData failed on PdxSerializable " + pdx.getClass(), t);
        }
    }
    int bytesWritten = writer.completeByteStreamGeneration();
    getDMStats(internalCache).incPdxSerialization(bytesWritten);
    if (!(out instanceof HeapDataOutputStream)) {
        writer.sendTo(out);
    }
    return true;
}

Example 4 with GemFireRethrowable

use of org.apache.geode.GemFireRethrowable in project geode by apache.

the class InternalDataSerializer method autoSerialized.

public static boolean autoSerialized(Object o, DataOutput out) throws IOException {
    AutoSerializableManager asm = TypeRegistry.getAutoSerializableManager();
    if (asm != null) {
        AutoClassInfo aci = asm.getExistingClassInfo(o.getClass());
        if (aci != null) {
            InternalCache internalCache = GemFireCacheImpl.getForPdx("PDX registry is unavailable because the Cache has been closed.");
            TypeRegistry tr = internalCache.getPdxRegistry();
            PdxOutputStream os;
            if (out instanceof HeapDataOutputStream) {
                os = new PdxOutputStream((HeapDataOutputStream) out);
            } else {
                os = new PdxOutputStream();
            }
            PdxWriterImpl writer = new PdxWriterImpl(tr, o, aci, os);
            try {
                if (is662SerializationEnabled()) {
                    boolean alreadyInProgress = isPdxSerializationInProgress();
                    if (!alreadyInProgress) {
                        setPdxSerializationInProgress(true);
                        try {
                            asm.writeData(writer, o, aci);
                        } finally {
                            setPdxSerializationInProgress(false);
                        }
                    } else {
                        asm.writeData(writer, o, aci);
                    }
                } else {
                    asm.writeData(writer, o, aci);
                }
            } catch (ToDataException | CancelException | NonPortableClassException | GemFireRethrowable ex) {
                throw ex;
            } catch (VirtualMachineError err) {
                SystemFailure.initiateFailure(err);
                // now, so don't let this thread continue.
                throw err;
            } catch (Throwable t) {
                // Whenever you catch Error or Throwable, you must also
                // catch VirtualMachineError (see above). However, there is
                // _still_ a possibility that you are dealing with a cascading
                // error condition, so you also need to check to see if the JVM
                // is still usable:
                SystemFailure.checkFailure();
                throw new ToDataException("PdxSerializer failed when calling toData on " + o.getClass(), t);
            }
            int bytesWritten = writer.completeByteStreamGeneration();
            getDMStats(internalCache).incPdxSerialization(bytesWritten);
            if (!(out instanceof HeapDataOutputStream)) {
                writer.sendTo(out);
            }
            return true;
        }
    }
    return false;
}

Example 5 with GemFireRethrowable

use of org.apache.geode.GemFireRethrowable in project geode by apache.

the class InternalDataSerializer method invokeToData.

/**
   * For backward compatibility this method should be used to invoke toData on a DSFID or
   * DataSerializable. It will invoke the correct toData method based on the class's version
   * information. This method does not write information about the class of the object. When
   * deserializing use the method invokeFromData to read the contents of the object.
   * 
   * @param ds the object to write
   * @param out the output stream.
   */
public static void invokeToData(Object ds, DataOutput out) throws IOException {
    boolean isDSFID = ds instanceof DataSerializableFixedID;
    try {
        boolean invoked = false;
        Version v = InternalDataSerializer.getVersionForDataStreamOrNull(out);
        if (v != null && v != Version.CURRENT) {
            // get versions where DataOutput was upgraded
            Version[] versions = null;
            if (ds instanceof SerializationVersions) {
                SerializationVersions sv = (SerializationVersions) ds;
                versions = sv.getSerializationVersions();
            }
            // there has been a change in the message
            if (versions != null && versions.length > 0) {
                for (Version version : versions) {
                    // if peer version is less than the greatest upgraded version
                    if (v.compareTo(version) < 0) {
                        ds.getClass().getMethod("toDataPre_" + version.getMethodSuffix(), new Class[] { DataOutput.class }).invoke(ds, out);
                        invoked = true;
                        break;
                    }
                }
            }
        }
        if (!invoked) {
            if (isDSFID) {
                ((DataSerializableFixedID) ds).toData(out);
            } else {
                ((DataSerializable) ds).toData(out);
            }
        }
    } catch (IOException io) {
        // as a problem with the plugin code
        if (isDSFID) {
            throw io;
        } else {
            throw new ToDataException("toData failed on DataSerializable " + ds.getClass(), io);
        }
    } catch (CancelException | ToDataException | GemFireRethrowable ex) {
        // Serializing a PDX can result in a cache closed exception. Just rethrow
        throw ex;
    } catch (VirtualMachineError err) {
        SystemFailure.initiateFailure(err);
        // now, so don't let this thread continue.
        throw err;
    } catch (Throwable t) {
        // Whenever you catch Error or Throwable, you must also
        // catch VirtualMachineError (see above). However, there is
        // _still_ a possibility that you are dealing with a cascading
        // error condition, so you also need to check to see if the JVM
        // is still usable:
        SystemFailure.checkFailure();
        throw new ToDataException("toData failed on DataSerializable " + ds.getClass(), t);
    }
}