com.arangodb.velocypack.VPackSlice Java Examples

The following examples show how to use com.arangodb.velocypack.VPackSlice. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ArangoCollectionImpl.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
@Override
public Boolean documentExists(final String key, final DocumentExistsOptions options) throws ArangoDBException {
    try {
        executor.execute(documentExistsRequest(key, options), VPackSlice.class);
        return true;
    } catch (final ArangoDBException e) {

        // handle Response: 404, Error: 1655 - transaction not found
        if (e.getErrorNum() != null && e.getErrorNum() == 1655) {
            throw e;
        }

        if ((e.getResponseCode() != null && (e.getResponseCode() == 404 || e.getResponseCode() == 304
                || e.getResponseCode() == 412)) && (options == null || options.isCatchException())) {
            return false;
        }
        throw e;
    }
}
 
Example #2
Source File: VPackExample.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
@Test
public void buildObject() throws VPackException {
    final VPackBuilder builder = new VPackBuilder();
    builder.add(ValueType.OBJECT);// object start
    builder.add("foo", 1); // add field "foo" with value 1
    builder.add("bar", 2); // add field "bar" with value 2
    builder.close();// object end

    final VPackSlice slice = builder.slice(); // create slice
    assertThat(slice.isObject(), is(true));
    assertThat(slice.size(), is(2)); // number of fields

    final VPackSlice foo = slice.get("foo"); // get field "foo"
    assertThat(foo.isInteger(), is(true));
    assertThat(foo.getAsInt(), is(1));

    final VPackSlice bar = slice.get("bar"); // get field "bar"
    assertThat(bar.isInteger(), is(true));
    assertThat(bar.getAsInt(), is(2));

    // iterate over the fields
    for (final Iterator<Entry<String, VPackSlice>> iterator = slice.objectIterator(); iterator.hasNext(); ) {
        final Entry<String, VPackSlice> field = iterator.next();
        assertThat(field.getValue().isInteger(), is(true));
    }
}
 
Example #3
Source File: DefaultArangoConverter.java    From spring-data with Apache License 2.0 6 votes vote down vote up
private Object readMap(final TypeInformation<?> type, final VPackSlice source) {
	if (!source.isObject()) {
		throw new MappingException(
				String.format("Can't read map type %s from VPack type %s!", type, source.getType()));
	}

	final Class<?> keyType = getNonNullComponentType(type).getType();
	final TypeInformation<?> valueType = getNonNullMapValueType(type);
	final Map<Object, Object> map = CollectionFactory.createMap(type.getType(), keyType, source.size());

	final Iterator<Entry<String, VPackSlice>> iterator = source.objectIterator();

	while (iterator.hasNext()) {
		final Entry<String, VPackSlice> entry = iterator.next();
		if (typeMapper.isTypeKey(entry.getKey())) {
			continue;
		}

		final Object key = convertIfNecessary(entry.getKey(), keyType);
		final VPackSlice value = entry.getValue();

		map.put(key, readInternal(valueType, value));
	}

	return map;
}
 
Example #4
Source File: VPackExample.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
@Test
public void buildObjectInObject() throws VPackException {
	final VPackBuilder builder = new VPackBuilder();
	builder.add(ValueType.OBJECT);// object start
	builder.add("foo", ValueType.OBJECT); // add object in field "foo"
	builder.add("bar", 2); // add field "bar" with value 2 to object "foo"
	builder.close();// object "foo" end
	builder.close();// object end

	final VPackSlice slice = builder.slice(); // create slice
	assertThat(slice.isObject(), is(true));

	final VPackSlice foo = slice.get("foo");
	assertThat(foo.isObject(), is(true));

	final VPackSlice bar = foo.get("bar"); // get field "bar" from "foo"
	assertThat(bar.isInteger(), is(true));
}
 
Example #5
Source File: DefaultArangoConverter.java    From spring-data with Apache License 2.0 6 votes vote down vote up
private Object readCollection(final TypeInformation<?> type, final VPackSlice source) {
	if (!source.isArray()) {
		throw new MappingException(
				String.format("Can't read collection type %s from VPack type %s!", type, source.getType()));
	}

	final TypeInformation<?> componentType = getNonNullComponentType(type);
	final Class<?> collectionType = Iterable.class.equals(type.getType()) ? Collection.class : type.getType();
	final Collection<Object> collection = CollectionFactory.createCollection(collectionType,
		componentType.getType(), source.getLength());

	final Iterator<VPackSlice> iterator = source.arrayIterator();

	while (iterator.hasNext()) {
		final VPackSlice elem = iterator.next();
		collection.add(readInternal(componentType, elem));
	}

	return collection;
}
 
Example #6
Source File: InternalArangoDatabase.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
protected <E, V> ResponseDeserializer<TraversalEntity<V, E>> executeTraversalResponseDeserializer(
        final Class<V> vertexClass, final Class<E> edgeClass) {
    return response -> {
        final TraversalEntity<V, E> result = new TraversalEntity<>();
        final VPackSlice visited = response.getBody().get(ArangoResponseField.RESULT).get("visited");
        result.setVertices(deserializeVertices(vertexClass, visited));

        final Collection<PathEntity<V, E>> paths = new ArrayList<>();
        for (final Iterator<VPackSlice> iterator = visited.get("paths").arrayIterator(); iterator.hasNext(); ) {
            final PathEntity<V, E> path = new PathEntity<>();
            final VPackSlice next = iterator.next();
            path.setEdges(deserializeEdges(edgeClass, next));
            path.setVertices(deserializeVertices(vertexClass, next));
            paths.add(path);
        }
        result.setPaths(paths);
        return result;
    };
}
 
Example #7
Source File: VstCommunication.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
protected Collection<Chunk> buildChunks(final Message message) {
    final Collection<Chunk> chunks = new ArrayList<>();
    final VPackSlice head = message.getHead();
    int size = head.getByteSize();
    final VPackSlice body = message.getBody();
    if (body != null) {
        size += body.getByteSize();
    }
    final int n = size / chunksize;
    final int numberOfChunks = (size % chunksize != 0) ? (n + 1) : n;
    int off = 0;
    for (int i = 0; size > 0; i++) {
        final int len = Math.min(chunksize, size);
        final long messageLength = (i == 0 && numberOfChunks > 1) ? size : -1L;
        final Chunk chunk = new Chunk(message.getId(), i, numberOfChunks, messageLength, off, len);
        size -= len;
        off += len;
        chunks.add(chunk);
    }
    return chunks;
}
 
Example #8
Source File: ArangoResultConverter.java    From spring-data with Apache License 2.0 6 votes vote down vote up
/**
 * Build a GeoResult from the given ArangoCursor
 *
 * @param cursor
 *            query result from driver
 * @return GeoResult object
 */
private GeoResult<?> buildGeoResult(final ArangoCursor<?> cursor) {
	GeoResult<?> geoResult = null;
	while (cursor.hasNext() && geoResult == null) {
		final Object object = cursor.next();
		if (!(object instanceof VPackSlice)) {
			continue;
		}

		final VPackSlice slice = (VPackSlice) object;
		final VPackSlice distSlice = slice.get("_distance");
		final Double distanceInMeters = distSlice.isDouble() ? distSlice.getAsDouble() : null;
		if (distanceInMeters == null) {
			continue;
		}

		final Object entity = operations.getConverter().read(domainClass, slice);
		final Distance distance = new Distance(distanceInMeters / 1000, Metrics.KILOMETERS);
		geoResult = new GeoResult<>(entity, distance);
	}
	return geoResult;
}
 
Example #9
Source File: VPackExample.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
@Test
public void buildObjectInObject() throws VPackException {
    final VPackBuilder builder = new VPackBuilder();
    builder.add(ValueType.OBJECT);// object start
    builder.add("foo", ValueType.OBJECT); // add object in field "foo"
    builder.add("bar", 2); // add field "bar" with value 2 to object "foo"
    builder.close();// object "foo" end
    builder.close();// object end

    final VPackSlice slice = builder.slice(); // create slice
    assertThat(slice.isObject(), is(true));

    final VPackSlice foo = slice.get("foo");
    assertThat(foo.isObject(), is(true));

    final VPackSlice bar = foo.get("bar"); // get field "bar" from "foo"
    assertThat(bar.isInteger(), is(true));
}
 
Example #10
Source File: AqlQueryWithSpecialReturnTypesExample.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
@Test
public void aqlWithLimitQueryAsVPackArray() throws InterruptedException, ExecutionException {
    final String query = "FOR t IN " + COLLECTION_NAME
            + " FILTER t.age >= 20 && t.age < 30 && t.gender == @gender RETURN [t.name, t.gender, t.age]";
    final Map<String, Object> bindVars = new MapBuilder().put("gender", Gender.FEMALE).get();
    db.query(query, bindVars, null, VPackSlice.class)
            .whenComplete((cursor, ex) -> {
                assertThat(cursor, is(notNullValue()));
                cursor.forEachRemaining(vpack -> {
                    assertThat(vpack.get(0).getAsString(),
                            isOneOf("TestUser11", "TestUser13", "TestUser15", "TestUser17", "TestUser19"));
                    assertThat(vpack.get(1).getAsString(), is(Gender.FEMALE.name()));
                    assertThat(vpack.get(2).getAsInt(), isOneOf(21, 23, 25, 27, 29));
                });
            })
            .get();
}
 
Example #11
Source File: InternalArangoCollection.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
protected <T, U> ResponseDeserializer<DocumentUpdateEntity<U>> updateDocumentResponseDeserializer(
        final T value, final DocumentUpdateOptions options, final Class<U> returnType) {
    return response -> {
        final VPackSlice body = response.getBody();
        final DocumentUpdateEntity<U> doc = util().deserialize(body, DocumentUpdateEntity.class);
        final VPackSlice newDoc = body.get(NEW);
        if (newDoc.isObject()) {
            doc.setNew(util(Serializer.CUSTOM).deserialize(newDoc, returnType));
        }
        final VPackSlice oldDoc = body.get(OLD);
        if (oldDoc.isObject()) {
            doc.setOld(util(Serializer.CUSTOM).deserialize(oldDoc, returnType));
        }
        if (options == null || Boolean.TRUE != options.getSilent()) {
            final Map<DocumentField.Type, String> values = new HashMap<>();
            values.put(DocumentField.Type.REV, doc.getRev());
            executor.documentCache().setValues(value, values);
        }
        return doc;
    };
}
 
Example #12
Source File: InternalArangoCollection.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
protected <T> ResponseDeserializer<DocumentUpdateEntity<T>> replaceDocumentResponseDeserializer(
        final T value, final DocumentReplaceOptions options) {
    return response -> {
        final VPackSlice body = response.getBody();
        final DocumentUpdateEntity<T> doc = util().deserialize(body, DocumentUpdateEntity.class);
        final VPackSlice newDoc = body.get(NEW);
        if (newDoc.isObject()) {
            doc.setNew(util(Serializer.CUSTOM).deserialize(newDoc, value.getClass()));
        }
        final VPackSlice oldDoc = body.get(OLD);
        if (oldDoc.isObject()) {
            doc.setOld(util(Serializer.CUSTOM).deserialize(oldDoc, value.getClass()));
        }
        if (options == null || Boolean.TRUE != options.getSilent()) {
            final Map<DocumentField.Type, String> values = new HashMap<>();
            values.put(DocumentField.Type.REV, doc.getRev());
            executor.documentCache().setValues(value, values);
        }
        return doc;
    };
}
 
Example #13
Source File: InternalArangoCollection.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
protected <T> ResponseDeserializer<MultiDocumentEntity<T>> getDocumentsResponseDeserializer(
        final Class<T> type, final DocumentReadOptions options) {
    return response -> {
        final MultiDocumentEntity<T> multiDocument = new MultiDocumentEntity<>();
        final Collection<T> docs = new ArrayList<>();
        final Collection<ErrorEntity> errors = new ArrayList<>();
        final Collection<Object> documentsAndErrors = new ArrayList<>();
        final VPackSlice body = response.getBody();
        for (final Iterator<VPackSlice> iterator = body.arrayIterator(); iterator.hasNext(); ) {
            final VPackSlice next = iterator.next();
            if (next.get(ArangoResponseField.ERROR).isTrue()) {
                final ErrorEntity error = util().deserialize(next, ErrorEntity.class);
                errors.add(error);
                documentsAndErrors.add(error);
            } else {
                final T doc = util(Serializer.CUSTOM).deserialize(next, type);
                docs.add(doc);
                documentsAndErrors.add(doc);
            }
        }
        multiDocument.setDocuments(docs);
        multiDocument.setErrors(errors);
        multiDocument.setDocumentsAndErrors(documentsAndErrors);
        return multiDocument;
    };
}
 
Example #14
Source File: InternalArangoCollection.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
protected <T> ResponseDeserializer<DocumentCreateEntity<T>> insertDocumentResponseDeserializer(
        final T value, final DocumentCreateOptions options) {
    return response -> {
        final VPackSlice body = response.getBody();
        final DocumentCreateEntity<T> doc = util().deserialize(body, DocumentCreateEntity.class);
        final VPackSlice newDoc = body.get(NEW);
        if (newDoc.isObject()) {
            doc.setNew(util(Serializer.CUSTOM).deserialize(newDoc, value.getClass()));
        }
        final VPackSlice oldDoc = body.get(OLD);
        if (oldDoc.isObject()) {
            doc.setOld(util(Serializer.CUSTOM).deserialize(oldDoc, value.getClass()));
        }
        if (options == null || Boolean.TRUE != options.getSilent()) {
            final Map<DocumentField.Type, String> values = new HashMap<>();
            values.put(DocumentField.Type.ID, doc.getId());
            values.put(DocumentField.Type.KEY, doc.getKey());
            values.put(DocumentField.Type.REV, doc.getRev());
            executor.documentCache().setValues(value, values);
        }
        return doc;
    };
}
 
Example #15
Source File: ArangoDatabaseTest.java    From arangodb-java-driver-async with Apache License 2.0 6 votes vote down vote up
@Test
public void shouldIncludeExceptionMessage() throws InterruptedException, ExecutionException {
    final String exceptionMessage = "My error context";
    final String action = "function (params) {" + "throw '" + exceptionMessage + "';" + "}";
    try {
        db.transaction(action, VPackSlice.class, null).get();
        fail();
    } catch (final ExecutionException e) {
        assertThat(e.getCause(), instanceOf(ArangoDBException.class));
        ArangoDBException cause = ((ArangoDBException) e.getCause());
        assertThat(cause.getErrorNum(), is(1650));
        if (isAtLeastVersion(3, 4)) {
            assertThat(cause.getErrorMessage(), is(exceptionMessage));
        }
    }
}
 
Example #16
Source File: ArangoDatabaseTest.java    From arangodb-java-driver-async with Apache License 2.0 6 votes vote down vote up
@Test
public void transactionallowImplicit() throws InterruptedException, ExecutionException {
    try {
        db.createCollection("someCollection", null).get();
        db.createCollection("someOtherCollection", null).get();
        final String action = "function (params) {" + "var db = require('internal').db;"
                + "return {'a':db.someCollection.all().toArray()[0], 'b':db.someOtherCollection.all().toArray()[0]};"
                + "}";
        final TransactionOptions options = new TransactionOptions().readCollections("someCollection");
        db.transaction(action, VPackSlice.class, options).get();
        try {
            options.allowImplicit(false);
            db.transaction(action, VPackSlice.class, options).get();
            fail();
        } catch (final ExecutionException e) {
            assertThat(e.getCause(), instanceOf(ArangoDBException.class));
        }
    } finally {
        db.collection("someCollection").drop().get();
        db.collection("someOtherCollection").drop().get();
    }
}
 
Example #17
Source File: AqlQueryWithSpecialReturnTypesExample.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
@Test
public void aqlWithLimitQueryAsVPackObject() throws InterruptedException, ExecutionException {
    final String query = "FOR t IN " + COLLECTION_NAME
            + " FILTER t.age >= 20 && t.age < 30 && t.gender == @gender RETURN t";
    final Map<String, Object> bindVars = new MapBuilder().put("gender", Gender.FEMALE).get();
    db.query(query, bindVars, null, VPackSlice.class)
            .whenComplete((cursor, ex) -> {
                assertThat(cursor, is(notNullValue()));
                cursor.forEachRemaining(vpack -> {
                    assertThat(vpack.get("name").getAsString(),
                            isOneOf("TestUser11", "TestUser13", "TestUser15", "TestUser17", "TestUser19"));
                    assertThat(vpack.get("gender").getAsString(), is(Gender.FEMALE.name()));
                    assertThat(vpack.get("age").getAsInt(), isOneOf(21, 23, 25, 27, 29));
                });
            })
            .get();
}
 
Example #18
Source File: ArangoDatabaseTest.java    From arangodb-java-driver with Apache License 2.0 6 votes vote down vote up
@Test
public void transactionallowImplicit() throws InterruptedException, ExecutionException {
    try {
        db.createCollection("someCollection", null).get();
        db.createCollection("someOtherCollection", null).get();
        final String action = "function (params) {" + "var db = require('internal').db;"
                + "return {'a':db.someCollection.all().toArray()[0], 'b':db.someOtherCollection.all().toArray()[0]};"
                + "}";
        final TransactionOptions options = new TransactionOptions().readCollections("someCollection");
        db.transaction(action, VPackSlice.class, options).get();
        try {
            options.allowImplicit(false);
            db.transaction(action, VPackSlice.class, options).get();
            fail();
        } catch (final ExecutionException e) {
            assertThat(e.getCause(), instanceOf(ArangoDBException.class));
        }
    } finally {
        db.collection("someCollection").drop().get();
        db.collection("someOtherCollection").drop().get();
    }
}
 
Example #19
Source File: VPackExample.java    From arangodb-java-driver-async with Apache License 2.0 6 votes vote down vote up
@Test
public void buildObjectInObject() throws VPackException {
	final VPackBuilder builder = new VPackBuilder();
	builder.add(ValueType.OBJECT);// object start
	builder.add("foo", ValueType.OBJECT); // add object in field "foo"
	builder.add("bar", 2); // add field "bar" with value 2 to object "foo"
	builder.close();// object "foo" end
	builder.close();// object end

	final VPackSlice slice = builder.slice(); // create slice
	assertThat(slice.isObject(), is(true));

	final VPackSlice foo = slice.get("foo");
	assertThat(foo.isObject(), is(true));

	final VPackSlice bar = foo.get("bar"); // get field "bar" from "foo"
	assertThat(bar.isInteger(), is(true));
}
 
Example #20
Source File: VPackExample.java    From arangodb-java-driver-async with Apache License 2.0 6 votes vote down vote up
@Test
public void buildObject() throws VPackException {
	final VPackBuilder builder = new VPackBuilder();
	builder.add(ValueType.OBJECT);// object start
	builder.add("foo", 1); // add field "foo" with value 1
	builder.add("bar", 2); // add field "bar" with value 2
	builder.close();// object end

	final VPackSlice slice = builder.slice(); // create slice
	assertThat(slice.isObject(), is(true));
	assertThat(slice.size(), is(2)); // number of fields

	final VPackSlice foo = slice.get("foo"); // get field "foo"
	assertThat(foo.isInteger(), is(true));
	assertThat(foo.getAsInt(), is(1));

	final VPackSlice bar = slice.get("bar"); // get field "bar"
	assertThat(bar.isInteger(), is(true));
	assertThat(bar.getAsInt(), is(2));

	// iterate over the fields
	for (final Iterator<Entry<String, VPackSlice>> iterator = slice.objectIterator(); iterator.hasNext();) {
		final Entry<String, VPackSlice> field = iterator.next();
		assertThat(field.getValue().isInteger(), is(true));
	}
}
 
Example #21
Source File: ArangoDatabaseTest.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
@Test
public void shouldIncludeExceptionMessage() {
    assumeTrue(isAtLeastVersion(3, 4));

    final String exceptionMessage = "My error context";
    final String action = "function (params) {" + "throw '" + exceptionMessage + "';" + "}";
    try {
        db.transaction(action, VPackSlice.class, null);
        fail();
    } catch (final ArangoDBException e) {
        assertThat(e.getErrorMessage(), is(exceptionMessage));
    }
}
 
Example #22
Source File: InternalArangoEdgeCollection.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
protected <T> ResponseDeserializer<EdgeEntity> insertEdgeResponseDeserializer(final T value) {
    return response -> {
        final VPackSlice body = response.getBody().get(EDGE);
        final EdgeEntity doc = util().deserialize(body, EdgeEntity.class);
        final Map<DocumentField.Type, String> values = new HashMap<>();
        values.put(DocumentField.Type.ID, doc.getId());
        values.put(DocumentField.Type.KEY, doc.getKey());
        values.put(DocumentField.Type.REV, doc.getRev());
        executor.documentCache().setValues(value, values);
        return doc;
    };
}
 
Example #23
Source File: InternalArangoCollection.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
@SuppressWarnings("unchecked")
protected <T> ResponseDeserializer<MultiDocumentEntity<DocumentUpdateEntity<T>>> updateDocumentsResponseDeserializer(
        final Class<T> returnType) {
    return response -> {
        final MultiDocumentEntity<DocumentUpdateEntity<T>> multiDocument = new MultiDocumentEntity<>();
        final Collection<DocumentUpdateEntity<T>> docs = new ArrayList<>();
        final Collection<ErrorEntity> errors = new ArrayList<>();
        final Collection<Object> documentsAndErrors = new ArrayList<>();
        final VPackSlice body = response.getBody();
        if (body.isArray()) {
            for (final Iterator<VPackSlice> iterator = body.arrayIterator(); iterator.hasNext(); ) {
                final VPackSlice next = iterator.next();
                if (next.get(ArangoResponseField.ERROR).isTrue()) {
                    final ErrorEntity error = util().deserialize(next, ErrorEntity.class);
                    errors.add(error);
                    documentsAndErrors.add(error);
                } else {
                    final DocumentUpdateEntity<T> doc = util().deserialize(next, DocumentUpdateEntity.class);
                    final VPackSlice newDoc = next.get(NEW);
                    if (newDoc.isObject()) {
                        doc.setNew(util(Serializer.CUSTOM).deserialize(newDoc, returnType));
                    }
                    final VPackSlice oldDoc = next.get(OLD);
                    if (oldDoc.isObject()) {
                        doc.setOld(util(Serializer.CUSTOM).deserialize(oldDoc, returnType));
                    }
                    docs.add(doc);
                    documentsAndErrors.add(doc);
                }
            }
        }
        multiDocument.setDocuments(docs);
        multiDocument.setErrors(errors);
        multiDocument.setDocumentsAndErrors(documentsAndErrors);
        return multiDocument;
    };
}
 
Example #24
Source File: InternalArangoCollection.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
protected <T> ResponseDeserializer<MultiDocumentEntity<DocumentDeleteEntity<T>>> deleteDocumentsResponseDeserializer(
        final Class<T> type) {
    return response -> {
        final MultiDocumentEntity<DocumentDeleteEntity<T>> multiDocument = new MultiDocumentEntity<>();
        final Collection<DocumentDeleteEntity<T>> docs = new ArrayList<>();
        final Collection<ErrorEntity> errors = new ArrayList<>();
        final Collection<Object> documentsAndErrors = new ArrayList<>();
        final VPackSlice body = response.getBody();
        if (body.isArray()) {
            for (final Iterator<VPackSlice> iterator = body.arrayIterator(); iterator.hasNext(); ) {
                final VPackSlice next = iterator.next();
                if (next.get(ArangoResponseField.ERROR).isTrue()) {
                    final ErrorEntity error = util().deserialize(next, ErrorEntity.class);
                    errors.add(error);
                    documentsAndErrors.add(error);
                } else {
                    final DocumentDeleteEntity<T> doc = util().deserialize(next, DocumentDeleteEntity.class);
                    final VPackSlice oldDoc = next.get(OLD);
                    if (oldDoc.isObject()) {
                        doc.setOld(util(Serializer.CUSTOM).deserialize(oldDoc, type));
                    }
                    docs.add(doc);
                    documentsAndErrors.add(doc);
                }
            }
        }
        multiDocument.setDocuments(docs);
        multiDocument.setErrors(errors);
        multiDocument.setDocumentsAndErrors(documentsAndErrors);
        return multiDocument;
    };
}
 
Example #25
Source File: InternalArangoDatabase.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
protected ResponseDeserializer<Collection<AqlFunctionEntity>> getAqlFunctionsResponseDeserializer() {
    return response -> {
        final VPackSlice body = response.getBody();
        // compatibility with ArangoDB < 3.4
        // https://www.arangodb.com/docs/stable/release-notes-upgrading-changes34.html
        final VPackSlice result = body.isArray() ? body : body.get(ArangoResponseField.RESULT);
        return util().deserialize(result, new Type<Collection<AqlFunctionEntity>>() {
        }.getType());
    };
}
 
Example #26
Source File: GetDocumentExample.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
@Test
public void getAsVPack() throws InterruptedException, ExecutionException {
    collection.getDocument(key, VPackSlice.class)
            .whenComplete((doc, ex) -> {
                assertThat(doc, is(notNullValue()));
                assertThat(doc.get("foo").isString(), is(true));
                assertThat(doc.get("foo").getAsString(), is("bar"));
            })
            .get();
}
 
Example #27
Source File: InternalArangoEdgeCollection.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
protected <T> ResponseDeserializer<EdgeUpdateEntity> replaceEdgeResponseDeserializer(final T value) {
    return response -> {
        final VPackSlice body = response.getBody().get(EDGE);
        final EdgeUpdateEntity doc = util().deserialize(body, EdgeUpdateEntity.class);
        final Map<DocumentField.Type, String> values = new HashMap<>();
        values.put(DocumentField.Type.REV, doc.getRev());
        executor.documentCache().setValues(value, values);
        return doc;
    };
}
 
Example #28
Source File: InternalArangoDatabase.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
protected <V> Collection<V> deserializeVertices(final Class<V> vertexClass, final VPackSlice vpack)
        throws VPackException {
    final Collection<V> vertices = new ArrayList<>();
    for (final Iterator<VPackSlice> iterator = vpack.get("vertices").arrayIterator(); iterator.hasNext(); ) {
        vertices.add(util(Serializer.CUSTOM).deserialize(iterator.next(), vertexClass));
    }
    return vertices;
}
 
Example #29
Source File: ArangoCollectionTest.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
@Test
public void getDocumentDirtyRead() {
    final BaseDocument doc = new BaseDocument();
    collection.insertDocument(doc);
    final VPackSlice document = collection
            .getDocument(doc.getKey(), VPackSlice.class, new DocumentReadOptions().allowDirtyRead(true));
    assertThat(document, is(notNullValue()));
}
 
Example #30
Source File: InternalArangoDatabase.java    From arangodb-java-driver with Apache License 2.0 5 votes vote down vote up
protected ResponseDeserializer<Integer> deleteAqlFunctionResponseDeserializer() {
    return response -> {
        // compatibility with ArangoDB < 3.4
        // https://www.arangodb.com/docs/stable/release-notes-upgrading-changes34.html
        Integer count = null;
        final VPackSlice body = response.getBody();
        if (body.isObject()) {
            final VPackSlice deletedCount = body.get("deletedCount");
            if (deletedCount.isInteger()) {
                count = deletedCount.getAsInt();
            }
        }
        return count;
    };
}