Examples of KeyExtractor

com.codebullets.sagalib.processing.KeyExtractor
Determines the saga key values of the incoming messages. The saga key is used to search for existing saga states as events are processed.
com.sleepycat.bdb.bind.KeyExtractor
The interface implemented for extracting the index key from primary key and/or value buffers, and for clearing the index key in a value buffer. The implementation of this interface defines a specific index key for use in a database, and that is independent of any bindings that may be used. @author Mark Hayes

Examples of com.codebullets.sagalib.processing.KeyExtractor

        buildTypeScanner();
        buildTimeoutManager();
        buildSagaAnalyzer();
        buildInvoker();


        KeyExtractor extractor = new SagaKeyReaderExtractor(providerFactory);
        SagaFactory sagaFactory = new SagaFactory(sagaAnalyzer, providerFactory, extractor, storage);


        return new SagaMessageStream(sagaFactory, invoker, storage, timeoutManager);
    }

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Examples of com.codebullets.sagalib.processing.KeyExtractor

        buildSagaAnalyzer();
        buildInvoker();
        buildContextProvider();
        buildExecutor();


        KeyExtractor extractor = new SagaKeyReaderExtractor(providerFactory);
        Organizer organizer = new Organizer(sagaAnalyzer, extractor);
        organizer.setPreferredOrder(preferredOrder);


        SagaFactory sagaFactory = new SagaFactory(providerFactory, storage, timeoutManager, organizer);
        SagaEnvironment environment = SagaEnvironment.create(timeoutManager, storage, sagaFactory, contextProvider, modules, interceptors);

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Examples of com.codebullets.sagalib.processing.KeyExtractor

        buildTimeoutManager();
        buildSagaAnalyzer();
        buildInvoker();
        buildContextProvider();


        KeyExtractor extractor = new SagaKeyReaderExtractor(providerFactory);
        Organizer organizer = new Organizer(sagaAnalyzer, extractor);
        organizer.setPreferredOrder(preferredOrder);


        SagaFactory sagaFactory = new SagaFactory(providerFactory, storage, timeoutManager, organizer);

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Examples of com.codebullets.sagalib.processing.KeyExtractor

        buildTypeScanner();
        buildTimeoutManager();
        buildSagaAnalyzer();
        buildInvoker();


        KeyExtractor extractor = new SagaKeyReaderExtractor(providerFactory);
        SagaFactory sagaFactory = new SagaFactory(sagaAnalyzer, providerFactory, extractor, storage, timeoutManager);


        return new SagaMessageStream(sagaFactory, invoker, storage, timeoutManager);
    }

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Examples of com.codebullets.sagalib.processing.KeyExtractor

        buildSagaAnalyzer();
        buildInvoker();
        buildContextProvider();
        buildExecutor();


        KeyExtractor extractor = new SagaKeyReaderExtractor(providerFactory);
        Organizer organizer = new Organizer(sagaAnalyzer, extractor);
        organizer.setPreferredOrder(preferredOrder);


        SagaFactory sagaFactory = new SagaFactory(providerFactory, storage, timeoutManager, organizer);
        SagaEnvironment environment = SagaEnvironment.create(timeoutManager, storage, sagaFactory, contextProvider, modules, interceptors);

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Examples of com.codebullets.sagalib.processing.KeyExtractor


        buildTypeScanner();
        buildSagaAnalyzer();
        buildInvoker();


        KeyExtractor extractor = new SagaKeyReaderExtractor(providerFactory);
        SagaFactory sagaFactory = new SagaFactory(sagaAnalyzer, providerFactory, extractor, storage);


        return new SagaMessageStream(sagaFactory, invoker, storage);
    }

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Examples of com.codebullets.sagalib.processing.KeyExtractor

        buildTimeoutManager();
        buildSagaAnalyzer();
        buildInvoker();
        buildContextProvider();


        KeyExtractor extractor = new SagaKeyReaderExtractor(providerFactory);
        Organizer organizer = new Organizer(sagaAnalyzer, extractor);
        organizer.setPreferredOrder(preferredOrder);


        SagaFactory sagaFactory = new SagaFactory(providerFactory, storage, timeoutManager, organizer);

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Examples of com.sleepycat.bdb.bind.KeyExtractor

        SerialFormat keyFormat = new SerialFormat(catalog, String.class);
        SerialFormat valueFormat = new SerialFormat(catalog, String.class);
        SerialFormat indexKeyFormat = new SerialFormat(catalog, String.class);
        EntityBinding binding = new MySerialSerialBinding(keyFormat,
                                                          valueFormat);
        KeyExtractor extractor = new MySerialSerialExtractor(keyFormat,
                                                             valueFormat,
                                                             indexKeyFormat);
        assertSame(keyFormat, extractor.getPrimaryKeyFormat());
        assertSame(valueFormat, extractor.getValueFormat());
        assertSame(indexKeyFormat, extractor.getIndexKeyFormat());


        String val = "key#value?indexKey";
        binding.objectToValue(val, buffer);
        binding.objectToKey(val, keyBuffer);


        extractor.extractIndexKey(keyBuffer, buffer, indexKeyBuffer);
        assertEquals("indexKey", indexKeyFormat.dataToObject(indexKeyBuffer));


        extractor.clearIndexKey(buffer);
        extractor.extractIndexKey(keyBuffer, buffer, indexKeyBuffer);
        assertEquals(0, indexKeyBuffer.getDataLength());
    }

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Examples of com.sleepycat.bdb.bind.KeyExtractor

                                                    MarshalledObject.class);
        TupleFormat indexKeyFormat = new TupleFormat();
        TupleSerialMarshalledBinding binding =
            new TupleSerialMarshalledBinding(keyFormat, valueFormat);


        KeyExtractor extractor =
            new TupleSerialMarshalledKeyExtractor(binding, indexKeyFormat, "1",
                                                  false, true);
        assertSame(valueFormat, extractor.getValueFormat());
        assertNull(extractor.getPrimaryKeyFormat());
        assertSame(indexKeyFormat, extractor.getIndexKeyFormat());


        MarshalledObject val = new MarshalledObject("abc", "primary",
                                                    "index1", "index2");
        binding.objectToValue(val, buffer);
        binding.objectToKey(val, keyBuffer);


        extractor.extractIndexKey(keyBuffer, buffer, indexKeyBuffer);
        TupleInput in = indexKeyFormat.dataToInput(indexKeyBuffer);
        assertEquals("index1", in.readString());


        extractor.clearIndexKey(buffer);
        extractor.extractIndexKey(keyBuffer, buffer, indexKeyBuffer);
        assertEquals(0, indexKeyBuffer.getDataLength());
    }

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Examples of com.sleepycat.bdb.bind.KeyExtractor

                throw new UnsupportedOperationException(
                    "null key, null index, and null entity binding");
            }
            entityBinding.objectToKey(value, keyThang);
        } else {
            KeyExtractor extractor = index.getKeyExtractor();
            DataThang primaryKeyThang = null;
            DataThang valueThang = null;
            if (entityBinding != null) {
                if (extractor.getPrimaryKeyFormat() != null) {
                    primaryKeyThang = new DataThang();
                    entityBinding.objectToKey(value, primaryKeyThang);
                }
                if (extractor.getValueFormat() != null) {
                    valueThang = new DataThang();
                    entityBinding.objectToValue(value, valueThang);
                }
            } else {
                if (extractor.getPrimaryKeyFormat() != null) {
                    throw new IllegalStateException(
                        "primary key needed by index extractor");
                }
                if (extractor.getValueFormat() != null) {
                    valueThang = new DataThang();
                    valueBinding.objectToData(value, valueThang);
                }
            }
            extractor.extractIndexKey(primaryKeyThang, valueThang, keyThang);
        }
        if (checkRange != null) {
            return checkRange.check(keyThang) ? 0 : Db.DB_NOTFOUND;
        } else {
            return 0;

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