greg/helenus
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Formatting.

Browse source
This commit is contained in:
Greg Burd 2017-11-12 20:14:31 -05:00
parent d19a9c741d
commit c025dc35a7
37 changed files with 874 additions and 698 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/main/java/net/helenus/core/AbstractSessionOperations.java
View file

@ -25,7 +25,6 @@ import java.io.PrintStream;
import java.util.List;
import java.util.concurrent.Executor;
import net.helenus.core.cache.Facet;
import net.helenus.core.operation.Operation;
import net.helenus.mapping.value.ColumnValuePreparer;
import net.helenus.mapping.value.ColumnValueProvider;
import net.helenus.support.Either;

20
src/main/java/net/helenus/core/AbstractUnitOfWork.java
View file

@ -17,8 +17,6 @@ package net.helenus.core;
import static net.helenus.core.HelenusSession.deleted;
import com.datastax.driver.core.BatchStatement;
import com.datastax.driver.core.ResultSet;
import com.diffplug.common.base.Errors;
import com.google.common.base.Stopwatch;
import com.google.common.collect.HashBasedTable;
@ -285,8 +283,7 @@ public abstract class AbstractUnitOfWork<E extends Exception>
if (!facet.fixed()) {
if (facet.alone()) {
String columnName = facet.name() + "==" + facet.value();
if (result == null)
result = cache.get(tableName, columnName);
if (result == null) result = cache.get(tableName, columnName);
cache.put(tableName, columnName, Either.left(value));
}
}
@ -418,10 +415,15 @@ public abstract class AbstractUnitOfWork<E extends Exception>
private void mergeCache(Table<String, String, Either<Object, List<Facet>>> from) {
Table<String, String, Either<Object, List<Facet>>> to = this.cache;
from.rowMap()
.forEach((rowKey, columnMap) -> {
columnMap.forEach((columnKey, value) -> {
.forEach(
(rowKey, columnMap) -> {
columnMap.forEach(
(columnKey, value) -> {
if (to.contains(rowKey, columnKey)) {
to.put(rowKey, columnKey, Either.left(
to.put(
rowKey,
columnKey,
Either.left(
CacheUtil.merge(
to.get(rowKey, columnKey).getLeft(),
from.get(rowKey, columnKey).getLeft())));
@ -453,5 +455,7 @@ public abstract class AbstractUnitOfWork<E extends Exception>
return committed;
}
public long committedAt() { return committedAt; }
public long committedAt() {
return committedAt;
}
}

3
src/main/java/net/helenus/core/Filter.java
View file

@ -79,7 +79,8 @@ public final class Filter<V> {
return new Filter<V>(node, postulate);
}
public static <V> Filter<V> create(Getter<V> getter, HelenusPropertyNode node, Postulate<V> postulate) {
public static <V> Filter<V> create(
Getter<V> getter, HelenusPropertyNode node, Postulate<V> postulate) {
Objects.requireNonNull(getter, "empty getter");
Objects.requireNonNull(postulate, "empty operator");
return new Filter<V>(node, postulate);

33
src/main/java/net/helenus/core/HelenusSession.java
View file

@ -256,7 +256,8 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
.collect(Collectors.toList());
for (Object pojo : items) {
HelenusEntity entity = Helenus.resolve(MappingUtil.getMappingInterface(pojo));
Map<String, Object> valueMap = pojo instanceof MapExportable ? ((MapExportable) pojo).toMap() : null;
Map<String, Object> valueMap =
pojo instanceof MapExportable ? ((MapExportable) pojo).toMap() : null;
if (entity.isCacheable()) {
List<Facet> boundFacets = new ArrayList<>();
for (Facet facet : entity.getFacets()) {
@ -265,9 +266,11 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
UnboundFacet.Binder binder = unboundFacet.binder();
unboundFacet
.getProperties()
.forEach(prop -> {
.forEach(
prop -> {
if (valueMap == null) {
Object value = BeanColumnValueProvider.INSTANCE.getColumnValue(pojo, -1, prop);
Object value =
BeanColumnValueProvider.INSTANCE.getColumnValue(pojo, -1, prop);
binder.setValueForProperty(prop, value.toString());
} else {
Object v = valueMap.get(prop.getPropertyName());
@ -390,7 +393,9 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
HelenusEntity entity = Helenus.resolve(pojo);
Class<?> entityClass = entity.getMappingInterface();
return new SelectOperation<E>(this, entity,
return new SelectOperation<E>(
this,
entity,
(r) -> {
Map<String, Object> map = new ValueProviderMap(r, valueProvider, entity);
return (E) Helenus.map(entityClass, map);
@ -402,7 +407,9 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
ColumnValueProvider valueProvider = getValueProvider();
HelenusEntity entity = Helenus.entity(entityClass);
return new SelectOperation<E>(this, entity,
return new SelectOperation<E>(
this,
entity,
(r) -> {
Map<String, Object> map = new ValueProviderMap(r, valueProvider, entity);
return (E) Helenus.map(entityClass, map);
@ -417,7 +424,9 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
Objects.requireNonNull(entityClass, "entityClass is empty");
HelenusEntity entity = Helenus.entity(entityClass);
return new SelectOperation<E>(this, entity,
return new SelectOperation<E>(
this,
entity,
(r) -> {
Map<String, Object> map = new ValueProviderMap(r, valueProvider, entity);
return (E) Helenus.map(entityClass, map);
@ -425,7 +434,8 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
}
public <E> SelectOperation<Row> selectAll(E pojo) {
Objects.requireNonNull(pojo, "supplied object must be a dsl for a registered entity but cannot be null");
Objects.requireNonNull(
pojo, "supplied object must be a dsl for a registered entity but cannot be null");
HelenusEntity entity = Helenus.resolve(pojo);
return new SelectOperation<Row>(this, entity);
}
@ -440,7 +450,8 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
Objects.requireNonNull(getter1, "field 1 is empty");
HelenusPropertyNode p1 = MappingUtil.resolveMappingProperty(getter1);
return new SelectOperation<Tuple1<V1>>(this, new Mappers.Mapper1<V1>(getValueProvider(), p1), p1);
return new SelectOperation<Tuple1<V1>>(
this, new Mappers.Mapper1<V1>(getValueProvider(), p1), p1);
}
public <V1, V2> SelectOperation<Tuple2<V1, V2>> select(Getter<V1> getter1, Getter<V2> getter2) {
@ -449,7 +460,8 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
HelenusPropertyNode p1 = MappingUtil.resolveMappingProperty(getter1);
HelenusPropertyNode p2 = MappingUtil.resolveMappingProperty(getter2);
return new SelectOperation<Fun.Tuple2<V1, V2>>(this, new Mappers.Mapper2<V1, V2>(getValueProvider(), p1, p2), p1, p2);
return new SelectOperation<Fun.Tuple2<V1, V2>>(
this, new Mappers.Mapper2<V1, V2>(getValueProvider(), p1, p2), p1, p2);
}
public <V1, V2, V3> SelectOperation<Fun.Tuple3<V1, V2, V3>> select(
@ -723,7 +735,8 @@ public class HelenusSession extends AbstractSessionOperations implements Closeab
}
public <T> InsertOperation<T> upsert(T pojo) {
Objects.requireNonNull(pojo,
Objects.requireNonNull(
pojo,
"supplied object must be either an instance of the entity class or a dsl for it, but cannot be null");
HelenusEntity entity = null;
try {

6
src/main/java/net/helenus/core/TableOperations.java
View file

@ -77,14 +77,16 @@ public final class TableOperations {
}
public void createView(HelenusEntity entity) {
sessionOps.execute(SchemaUtil.createMaterializedView(
sessionOps.execute(
SchemaUtil.createMaterializedView(
sessionOps.usingKeyspace(), entity.getName().toCql(), entity));
// executeBatch(SchemaUtil.createIndexes(entity)); NOTE: Unfortunately C* 3.10 does not yet support 2i on materialized views.
}
public void dropView(HelenusEntity entity) {
sessionOps.execute(
SchemaUtil.dropMaterializedView(sessionOps.usingKeyspace(), entity.getName().toCql(), entity));
SchemaUtil.dropMaterializedView(
sessionOps.usingKeyspace(), entity.getName().toCql(), entity));
}
public void updateView(TableMetadata tmd, HelenusEntity entity) {

2
src/main/java/net/helenus/core/UnitOfWork.java
View file

@ -15,12 +15,10 @@
*/
package net.helenus.core;
import com.datastax.driver.core.Statement;
import com.google.common.base.Stopwatch;
import java.util.List;
import java.util.Optional;
import java.util.concurrent.TimeoutException;
import net.helenus.core.cache.Facet;
import net.helenus.core.operation.AbstractOperation;

4
src/main/java/net/helenus/core/cache/BoundFacet.java vendored
View file

@ -30,7 +30,9 @@ public class BoundFacet extends Facet<String> {
this.properties.put(property, value);
}
public Set<HelenusProperty> getProperties() { return properties.keySet(); }
public Set<HelenusProperty> getProperties() {
return properties.keySet();
}
public BoundFacet(String name, Map<HelenusProperty, Object> properties) {
super(

46
src/main/java/net/helenus/core/cache/CacheUtil.java vendored
View file

@ -1,5 +1,10 @@
package net.helenus.core.cache;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import net.helenus.core.Helenus;
import net.helenus.core.reflect.Entity;
import net.helenus.core.reflect.MapExportable;
@ -7,13 +12,6 @@ import net.helenus.mapping.HelenusEntity;
import net.helenus.mapping.HelenusProperty;
import net.helenus.mapping.MappingUtil;
import net.helenus.mapping.value.BeanColumnValueProvider;
import net.helenus.support.HelenusException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
public class CacheUtil {
@ -28,7 +26,8 @@ public class CacheUtil {
return out;
}
private static void kCombinations(List<String> items, int n, int k, String[] arr, List<String[]> out) {
private static void kCombinations(
List<String> items, int n, int k, String[] arr, List<String[]> out) {
if (k == 0) {
out.add(arr.clone());
} else {
@ -42,7 +41,8 @@ public class CacheUtil {
public static List<String> flatKeys(String table, List<Facet> facets) {
return flattenFacets(facets)
.stream()
.map(combination -> {
.map(
combination -> {
return table + "." + Arrays.toString(combination);
})
.collect(Collectors.toList());
@ -61,14 +61,18 @@ public class CacheUtil {
})
.collect(Collectors.toList()));
// TODO(gburd): rework so as to not generate the combinations at all rather than filter
facets = facets.stream()
facets =
facets
.stream()
.filter(f -> !f.fixed())
.filter(f -> !f.alone() || !f.combined())
.collect(Collectors.toList());
for (Facet facet : facets) {
combinations = combinations
combinations =
combinations
.stream()
.filter(combo -> {
.filter(
combo -> {
// When used alone, this facet is not distinct so don't use it as a key.
if (combo.length == 1) {
if (!facet.alone() && combo[0].startsWith(facet.name() + "==")) {
@ -91,9 +95,7 @@ public class CacheUtil {
return combinations;
}
/**
* Merge changed values in the map behind `from` into `to`.
*/
/** Merge changed values in the map behind `from` into `to`. */
public static Object merge(Object t, Object f) {
HelenusEntity entity = Helenus.resolve(MappingUtil.getMappingInterface(t));
@ -101,7 +103,10 @@ public class CacheUtil {
if (f == null) return t;
if (t == null) return f;
if (t instanceof MapExportable && t instanceof Entity && f instanceof MapExportable && f instanceof Entity) {
if (t instanceof MapExportable
&& t instanceof Entity
&& f instanceof MapExportable
&& f instanceof Entity) {
Entity to = (Entity) t;
Entity from = (Entity) f;
Map<String, Object> toValueMap = ((MapExportable) to).toMap();
@ -128,8 +133,9 @@ public class CacheUtil {
if (toVal == fromVal) {
// Case: object identity
// Goal: ensure write time and ttl are also in sync
if (fromWriteTime != null && fromWriteTime != 0L &&
(toWriteTime == null || fromWriteTime > toWriteTime)) {
if (fromWriteTime != null
&& fromWriteTime != 0L
&& (toWriteTime == null || fromWriteTime > toWriteTime)) {
((MapExportable) to).put(writeTimeKey, fromWriteTime);
}
if (fromTtl > 0 && fromTtl > toTtl) {
@ -207,5 +213,7 @@ public class CacheUtil {
return "_" + columnName + "_writeTime";
}
public static String ttlKey(String columnName) { return "_" + columnName + "_ttl"; }
public static String ttlKey(String columnName) {
return "_" + columnName + "_ttl";
}
}

9
src/main/java/net/helenus/core/cache/Facet.java vendored
View file

@ -58,6 +58,11 @@ public class Facet<T> {
this.combined = combined;
}
public boolean alone() { return alone; }
public boolean combined() { return combined; }
public boolean alone() {
return alone;
}
public boolean combined() {
return combined;
}
}

12
src/main/java/net/helenus/core/operation/AbstractFilterStreamOperation.java
View file

@ -22,7 +22,8 @@ import java.util.Map;
import net.helenus.core.*;
import net.helenus.mapping.HelenusProperty;
public abstract class AbstractFilterStreamOperation<E, O extends AbstractFilterStreamOperation<E, O>>
public abstract class AbstractFilterStreamOperation<
E, O extends AbstractFilterStreamOperation<E, O>>
extends AbstractStreamOperation<E, O> {
protected Map<HelenusProperty, Filter<?>> filters = null;
@ -41,8 +42,7 @@ public abstract class AbstractFilterStreamOperation<E, O extends AbstractFilterS
public <V> O where(Getter<V> getter, Operator operator, V val) {
if (val != null)
addFilter(Filter.create(getter, operator, val));
if (val != null) addFilter(Filter.create(getter, operator, val));
return (O) this;
}
@ -63,8 +63,7 @@ public abstract class AbstractFilterStreamOperation<E, O extends AbstractFilterS
public <V> O and(Getter<V> getter, Operator operator, V val) {
if (val != null)
addFilter(Filter.create(getter, operator, val));
if (val != null) addFilter(Filter.create(getter, operator, val));
return (O) this;
}
@ -85,8 +84,7 @@ public abstract class AbstractFilterStreamOperation<E, O extends AbstractFilterS
public <V> O onlyIf(Getter<V> getter, Operator operator, V val) {
if (val != null)
addIfFilter(Filter.create(getter, operator, val));
if (val != null) addIfFilter(Filter.create(getter, operator, val));
return (O) this;
}

19
src/main/java/net/helenus/core/operation/AbstractOperation.java
View file

@ -20,8 +20,6 @@ import com.datastax.driver.core.ResultSet;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionException;
import java.util.concurrent.TimeoutException;
import com.datastax.driver.core.Statement;
import net.helenus.core.AbstractSessionOperations;
import net.helenus.core.UnitOfWork;
@ -41,8 +39,15 @@ public abstract class AbstractOperation<E, O extends AbstractOperation<E, O>>
public E sync() throws TimeoutException {
final Timer.Context context = requestLatency.time();
try {
ResultSet resultSet = this.execute(sessionOps,null, traceContext, queryExecutionTimeout, queryTimeoutUnits,
showValues,false);
ResultSet resultSet =
this.execute(
sessionOps,
null,
traceContext,
queryExecutionTimeout,
queryTimeoutUnits,
showValues,
false);
return transform(resultSet);
} finally {
context.stop();
@ -54,7 +59,11 @@ public abstract class AbstractOperation<E, O extends AbstractOperation<E, O>>
final Timer.Context context = requestLatency.time();
try {
ResultSet resultSet = execute(sessionOps, uow, traceContext,
ResultSet resultSet =
execute(
sessionOps,
uow,
traceContext,
queryExecutionTimeout,
queryTimeoutUnits,
showValues,

14
src/main/java/net/helenus/core/operation/AbstractOptionalOperation.java
View file

@ -109,7 +109,8 @@ public abstract class AbstractOptionalOperation<E, O extends AbstractOptionalOpe
if (updateCache && result.isPresent()) {
E r = result.get();
Class<?> resultClass = r.getClass();
if (!(resultClass.getEnclosingClass() != null && resultClass.getEnclosingClass() == Fun.class)) {
if (!(resultClass.getEnclosingClass() != null
&& resultClass.getEnclosingClass() == Fun.class)) {
List<Facet> facets = getFacets();
if (facets != null && facets.size() > 1) {
sessionOps.updateCache(r, facets);
@ -210,8 +211,15 @@ public abstract class AbstractOptionalOperation<E, O extends AbstractOptionalOpe
} else {
// Formulate the query and execute it against the Cassandra cluster.
ResultSet resultSet = execute(sessionOps, uow, traceContext, queryExecutionTimeout, queryTimeoutUnits,
showValues, true);
ResultSet resultSet =
execute(
sessionOps,
uow,
traceContext,
queryExecutionTimeout,
queryTimeoutUnits,
showValues,
true);
// Transform the query result set into the desired shape.
result = transform(resultSet);

3
src/main/java/net/helenus/core/operation/AbstractStatementOperation.java
View file

@ -328,7 +328,8 @@ public abstract class AbstractStatementOperation<E, O extends AbstractStatementO
protected Object cacheUpdate(UnitOfWork<?> uow, E pojo, List<Facet> identifyingFacets) {
List<Facet> facets = new ArrayList<>();
Map<String, Object> valueMap = pojo instanceof MapExportable ? ((MapExportable) pojo).toMap() : null;
Map<String, Object> valueMap =
pojo instanceof MapExportable ? ((MapExportable) pojo).toMap() : null;
for (Facet facet : identifyingFacets) {
if (facet instanceof UnboundFacet) {

14
src/main/java/net/helenus/core/operation/AbstractStreamOperation.java
View file

@ -114,7 +114,8 @@ public abstract class AbstractStreamOperation<E, O extends AbstractStreamOperati
resultStream.forEach(
result -> {
Class<?> resultClass = result.getClass();
if (!(resultClass.getEnclosingClass() != null && resultClass.getEnclosingClass() == Fun.class)) {
if (!(resultClass.getEnclosingClass() != null
&& resultClass.getEnclosingClass() == Fun.class)) {
sessionOps.updateCache(result, facets);
}
again.add(result);
@ -209,8 +210,15 @@ public abstract class AbstractStreamOperation<E, O extends AbstractStreamOperati
// Check to see if we fetched the object from the cache
if (resultStream == null) {
ResultSet resultSet = execute(sessionOps, uow, traceContext, queryExecutionTimeout, queryTimeoutUnits,
showValues, true);
ResultSet resultSet =
execute(
sessionOps,
uow,
traceContext,
queryExecutionTimeout,
queryTimeoutUnits,
showValues,
true);
resultStream = transform(resultSet);
}

43
src/main/java/net/helenus/core/operation/BatchOperation.java
View file

@ -19,14 +19,13 @@ import com.codahale.metrics.Timer;
import com.datastax.driver.core.BatchStatement;
import com.datastax.driver.core.ResultSet;
import com.google.common.base.Stopwatch;
import net.helenus.core.AbstractSessionOperations;
import net.helenus.core.UnitOfWork;
import net.helenus.support.HelenusException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeoutException;
import java.util.stream.Collectors;
import net.helenus.core.AbstractSessionOperations;
import net.helenus.core.UnitOfWork;
import net.helenus.support.HelenusException;
public class BatchOperation extends Operation<Long> {
private BatchStatement batch = null;
@ -45,7 +44,8 @@ public class BatchOperation extends Operation<Long> {
@Override
public BatchStatement buildStatement(boolean cached) {
batch = new BatchStatement();
batch.addAll(operations.stream().map(o -> o.buildStatement(cached)).collect(Collectors.toList()));
batch.addAll(
operations.stream().map(o -> o.buildStatement(cached)).collect(Collectors.toList()));
batch.setConsistencyLevel(sessionOps.getDefaultConsistencyLevel());
timestamp = System.nanoTime();
batch.setDefaultTimestamp(timestamp);
@ -68,7 +68,15 @@ public class BatchOperation extends Operation<Long> {
try {
timestamp = System.nanoTime();
batch.setDefaultTimestamp(timestamp);
ResultSet resultSet = this.execute(sessionOps, null, traceContext, queryExecutionTimeout, queryTimeoutUnits, showValues, false);
ResultSet resultSet =
this.execute(
sessionOps,
null,
traceContext,
queryExecutionTimeout,
queryTimeoutUnits,
showValues,
false);
if (!resultSet.wasApplied()) {
throw new HelenusException("Failed to apply batch.");
}
@ -80,14 +88,21 @@ public class BatchOperation extends Operation<Long> {
public Long sync(UnitOfWork<?> uow) throws TimeoutException {
if (operations.size() == 0) return 0L;
if (uow == null)
return sync();
if (uow == null) return sync();
final Timer.Context context = requestLatency.time();
final Stopwatch timer = Stopwatch.createStarted();
try {
uow.recordCacheAndDatabaseOperationCount(0, 1);
ResultSet resultSet = this.execute(sessionOps, uow, traceContext, queryExecutionTimeout, queryTimeoutUnits, showValues, false);
ResultSet resultSet =
this.execute(
sessionOps,
uow,
traceContext,
queryExecutionTimeout,
queryTimeoutUnits,
showValues,
false);
if (!resultSet.wasApplied()) {
throw new HelenusException("Failed to apply batch.");
}
@ -110,9 +125,15 @@ public class BatchOperation extends Operation<Long> {
public String toString(boolean showValues) {
StringBuilder s = new StringBuilder();
s.append("BEGIN ");
if (!logged) { s.append("UN"); }
if (!logged) {
s.append("UN");
}
s.append("LOGGED BATCH; ");
s.append(operations.stream().map(o -> Operation.queryString(o.buildStatement(showValues), showValues)).collect(Collectors.joining(" ")));
s.append(
operations
.stream()
.map(o -> Operation.queryString(o.buildStatement(showValues), showValues))
.collect(Collectors.joining(" ")));
s.append(" APPLY BATCH;");
return s.toString();
}

67
src/main/java/net/helenus/core/operation/InsertOperation.java
View file

@ -19,6 +19,10 @@ import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.querybuilder.BuiltStatement;
import com.datastax.driver.core.querybuilder.Insert;
import com.datastax.driver.core.querybuilder.QueryBuilder;
import java.util.*;
import java.util.concurrent.TimeoutException;
import java.util.function.Function;
import java.util.stream.Collectors;
import net.helenus.core.AbstractSessionOperations;
import net.helenus.core.Getter;
import net.helenus.core.Helenus;
@ -38,14 +42,10 @@ import net.helenus.support.Fun;
import net.helenus.support.HelenusException;
import net.helenus.support.HelenusMappingException;
import java.util.*;
import java.util.concurrent.TimeoutException;
import java.util.function.Function;
import java.util.stream.Collectors;
public final class InsertOperation<T> extends AbstractOperation<T, InsertOperation<T>> {
private final List<Fun.Tuple2<HelenusPropertyNode, Object>> values = new ArrayList<Fun.Tuple2<HelenusPropertyNode, Object>>();
private final List<Fun.Tuple2<HelenusPropertyNode, Object>> values =
new ArrayList<Fun.Tuple2<HelenusPropertyNode, Object>>();
private final T pojo;
private final Class<?> resultType;
private HelenusEntity entity;
@ -63,7 +63,11 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
this.resultType = ResultSet.class;
}
public InsertOperation(AbstractSessionOperations sessionOperations, HelenusEntity entity, Class<?> resultType, boolean ifNotExists) {
public InsertOperation(
AbstractSessionOperations sessionOperations,
HelenusEntity entity,
Class<?> resultType,
boolean ifNotExists) {
super(sessionOperations);
this.ifNotExists = ifNotExists;
@ -72,7 +76,8 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
this.entity = entity;
}
public InsertOperation(AbstractSessionOperations sessionOperations, Class<?> resultType, boolean ifNotExists) {
public InsertOperation(
AbstractSessionOperations sessionOperations, Class<?> resultType, boolean ifNotExists) {
super(sessionOperations);
this.ifNotExists = ifNotExists;
@ -80,8 +85,12 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
this.resultType = resultType;
}
public InsertOperation(AbstractSessionOperations sessionOperations, HelenusEntity entity, T pojo,
Set<String> mutations, boolean ifNotExists) {
public InsertOperation(
AbstractSessionOperations sessionOperations,
HelenusEntity entity,
T pojo,
Set<String> mutations,
boolean ifNotExists) {
super(sessionOperations);
this.entity = entity;
@ -144,16 +153,28 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
@Override
public BuiltStatement buildStatement(boolean cached) {
List<HelenusEntity> entities = values.stream().map(t -> t._1.getProperty().getEntity()).distinct().collect(Collectors.toList());
List<HelenusEntity> entities =
values
.stream()
.map(t -> t._1.getProperty().getEntity())
.distinct()
.collect(Collectors.toList());
if (entities.size() != 1) {
throw new HelenusMappingException("you can insert only single entity at a time, found: "
+ entities.stream().map(e -> e.getMappingInterface().toString()).collect(Collectors.joining(", ")));
throw new HelenusMappingException(
"you can insert only single entity at a time, found: "
+ entities
.stream()
.map(e -> e.getMappingInterface().toString())
.collect(Collectors.joining(", ")));
}
HelenusEntity entity = entities.get(0);
if (this.entity != null) {
if (this.entity != entity) {
throw new HelenusMappingException("you can insert only single entity at a time, found: " +
this.entity.getMappingInterface().toString() + ", " + entity.getMappingInterface().toString());
throw new HelenusMappingException(
"you can insert only single entity at a time, found: "
+ this.entity.getMappingInterface().toString()
+ ", "
+ entity.getMappingInterface().toString());
}
} else {
this.entity = entity;
@ -203,8 +224,8 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
if (backingMap.containsKey(key)) {
// Some values man need to be converted (e.g. from String to Enum). This is done
// within the BeanColumnValueProvider below.
Optional<Function<Object, Object>> converter = prop.getReadConverter(
sessionOps.getSessionRepository());
Optional<Function<Object, Object>> converter =
prop.getReadConverter(sessionOps.getSessionRepository());
if (converter.isPresent()) {
backingMap.put(key, converter.get().apply(backingMap.get(key)));
}
@ -212,7 +233,8 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
// If we started this operation with an instance of this type, use values from
// that.
if (pojo != null) {
backingMap.put(key, BeanColumnValueProvider.INSTANCE.getColumnValue(pojo, -1, prop, immutable));
backingMap.put(
key, BeanColumnValueProvider.INSTANCE.getColumnValue(pojo, -1, prop, immutable));
} else {
// Otherwise we'll use default values for the property type if available.
Class<?> propType = prop.getJavaType();
@ -265,9 +287,12 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
protected void adjustTtlAndWriteTime(MapExportable pojo) {
if (ttl != null || writeTime != 0L) {
List<String> columnNames = values.stream()
List<String> columnNames =
values
.stream()
.map(t -> t._1.getProperty())
.filter(prop -> {
.filter(
prop -> {
switch (prop.getColumnType()) {
case PARTITION_KEY:
case CLUSTERING_COLUMN:
@ -294,7 +319,7 @@ public final class InsertOperation<T> extends AbstractOperation<T, InsertOperati
public T sync() throws TimeoutException {
T result = super.sync();
if (entity.isCacheable() && result != null) {
adjustTtlAndWriteTime((MapExportable)result);
adjustTtlAndWriteTime((MapExportable) result);
sessionOps.updateCache(result, bindFacetValues());
}
return result;

33
src/main/java/net/helenus/core/operation/Operation.java
View file

@ -92,8 +92,15 @@ public abstract class Operation<E> {
return query;
}
public ResultSet execute(AbstractSessionOperations session, UnitOfWork uow, TraceContext traceContext,
long timeout, TimeUnit units, boolean showValues, boolean cached) throws TimeoutException {
public ResultSet execute(
AbstractSessionOperations session,
UnitOfWork uow,
TraceContext traceContext,
long timeout,
TimeUnit units,
boolean showValues,
boolean cached)
throws TimeoutException {
// Start recording in a Zipkin sub-span our execution time to perform this operation.
Tracer tracer = session.getZipkinTracer();
@ -111,11 +118,17 @@ public abstract class Operation<E> {
Statement statement = options(buildStatement(cached));
if (session.isShowCql() ) {
String stmt = (this instanceof BatchOperation) ? queryString((BatchOperation)this, showValues) : queryString(statement, showValues);
if (session.isShowCql()) {
String stmt =
(this instanceof BatchOperation)
? queryString((BatchOperation) this, showValues)
: queryString(statement, showValues);
session.getPrintStream().println(stmt);
} else if (LOG.isDebugEnabled()) {
String stmt = (this instanceof BatchOperation) ? queryString((BatchOperation)this, showValues) : queryString(statement, showValues);
String stmt =
(this instanceof BatchOperation)
? queryString((BatchOperation) this, showValues)
: queryString(statement, showValues);
LOG.info("CQL> " + stmt);
}
@ -135,7 +148,9 @@ public abstract class Operation<E> {
.map(InetAddress::toString)
.collect(Collectors.joining(", "));
ConsistencyLevel cl = ei.getAchievedConsistencyLevel();
if (cl == null) { cl = statement.getConsistencyLevel(); }
if (cl == null) {
cl = statement.getConsistencyLevel();
}
int se = ei.getSpeculativeExecutions();
String warn = ei.getWarnings().stream().collect(Collectors.joining(", "));
String ri =
@ -148,7 +163,8 @@ public abstract class Operation<E> {
qh.getRack(),
(cl != null)
? (" consistency: "
+ cl.name() + " "
+ cl.name()
+ " "
+ (cl.isDCLocal() ? " DC " : "")
+ (cl.isSerial() ? " SC " : ""))
: "",
@ -188,7 +204,8 @@ public abstract class Operation<E> {
timerString = String.format(" %s ", timer.toString());
}
LOG.info(
String.format("%s%s%s", uowString, timerString, Operation.queryString(statement, showValues)));
String.format(
"%s%s%s", uowString, timerString, Operation.queryString(statement, showValues)));
}
}

4
src/main/java/net/helenus/core/operation/SelectFirstOperation.java
View file

@ -65,5 +65,7 @@ public final class SelectFirstOperation<E>
}
@Override
public boolean ignoreCache() { return delegate.ignoreCache(); }
public boolean ignoreCache() {
return delegate.ignoreCache();
}
}

4
src/main/java/net/helenus/core/operation/SelectFirstTransformingOperation.java
View file

@ -58,5 +58,7 @@ public final class SelectFirstTransformingOperation<R, E>
}
@Override
public boolean ignoreCache() { return delegate.ignoreCache(); }
public boolean ignoreCache() {
return delegate.ignoreCache();
}
}

14
src/main/java/net/helenus/core/operation/SelectOperation.java
View file

@ -23,7 +23,6 @@ import com.datastax.driver.core.querybuilder.QueryBuilder;
import com.datastax.driver.core.querybuilder.Select;
import com.datastax.driver.core.querybuilder.Select.Selection;
import com.datastax.driver.core.querybuilder.Select.Where;
import com.google.common.collect.Iterables;
import java.util.*;
import java.util.function.Function;
import java.util.stream.Stream;
@ -97,7 +96,10 @@ public final class SelectOperation<E> extends AbstractFilterStreamOperation<E, S
this.implementsEntityType = Entity.class.isAssignableFrom(entity.getMappingInterface());
}
public SelectOperation(AbstractSessionOperations sessionOperations, HelenusEntity entity, Function<Row, E> rowMapper) {
public SelectOperation(
AbstractSessionOperations sessionOperations,
HelenusEntity entity,
Function<Row, E> rowMapper) {
super(sessionOperations);
this.rowMapper = rowMapper;
@ -112,7 +114,9 @@ public final class SelectOperation<E> extends AbstractFilterStreamOperation<E, S
this.implementsEntityType = Entity.class.isAssignableFrom(entity.getMappingInterface());
}
public SelectOperation(AbstractSessionOperations sessionOperations, Function<Row, E> rowMapper,
public SelectOperation(
AbstractSessionOperations sessionOperations,
Function<Row, E> rowMapper,
HelenusPropertyNode... props) {
super(sessionOperations);
@ -310,7 +314,9 @@ public final class SelectOperation<E> extends AbstractFilterStreamOperation<E, S
for (Filter<?> filter : filters.values()) {
where.and(filter.getClause(sessionOps.getValuePreparer()));
HelenusProperty filterProp = filter.getNode().getProperty();
HelenusProperty prop = props.stream()
HelenusProperty prop =
props
.stream()
.map(HelenusPropertyNode::getProperty)
.filter(thisProp -> thisProp.getPropertyName().equals(filterProp.getPropertyName()))
.findFirst()

8
src/main/java/net/helenus/core/operation/SelectTransformingOperation.java
View file

@ -58,8 +58,12 @@ public final class SelectTransformingOperation<R, E>
}
@Override
public boolean isSessionCacheable() { return delegate.isSessionCacheable(); }
public boolean isSessionCacheable() {
return delegate.isSessionCacheable();
}
@Override
public boolean ignoreCache() { return delegate.ignoreCache(); }
public boolean ignoreCache() {
return delegate.ignoreCache();
}
}

32
src/main/java/net/helenus/core/operation/UpdateOperation.java
View file

@ -34,13 +34,10 @@ import net.helenus.mapping.HelenusEntity;
import net.helenus.mapping.HelenusProperty;
import net.helenus.mapping.MappingUtil;
import net.helenus.mapping.value.BeanColumnValueProvider;
import net.helenus.mapping.value.ValueProviderMap;
import net.helenus.support.HelenusException;
import net.helenus.support.HelenusMappingException;
import net.helenus.support.Immutables;
import static net.helenus.mapping.ColumnType.CLUSTERING_COLUMN;
import static net.helenus.mapping.ColumnType.PARTITION_KEY;
public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateOperation<E>> {
@ -110,7 +107,7 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
if (pojo != null) {
if (!BeanColumnValueProvider.INSTANCE.getColumnValue(pojo, -1, prop).equals(v)) {
String key = prop.getPropertyName();
((MapExportable)pojo).put(key, v);
((MapExportable) pojo).put(key, v);
}
}
@ -421,7 +418,8 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
Object valueObj = value;
Optional<Function<Object, Object>> converter = prop.getWriteConverter(sessionOps.getSessionRepository());
Optional<Function<Object, Object>> converter =
prop.getWriteConverter(sessionOps.getSessionRepository());
if (converter.isPresent()) {
List convertedList = (List) converter.get().apply(Immutables.listOf(value));
valueObj = convertedList.get(0);
@ -436,7 +434,8 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
List valueObj = value;
Optional<Function<Object, Object>> converter = prop.getWriteConverter(sessionOps.getSessionRepository());
Optional<Function<Object, Object>> converter =
prop.getWriteConverter(sessionOps.getSessionRepository());
if (converter.isPresent()) {
valueObj = (List) converter.get().apply(value);
}
@ -581,7 +580,8 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
HelenusProperty prop = p.getProperty();
Object valueObj = value;
Optional<Function<Object, Object>> converter = prop.getWriteConverter(sessionOps.getSessionRepository());
Optional<Function<Object, Object>> converter =
prop.getWriteConverter(sessionOps.getSessionRepository());
if (converter.isPresent()) {
Set convertedSet = (Set) converter.get().apply(Immutables.setOf(value));
valueObj = convertedSet.iterator().next();
@ -595,7 +595,8 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
HelenusProperty prop = p.getProperty();
Set valueObj = value;
Optional<Function<Object, Object>> converter = prop.getWriteConverter(sessionOps.getSessionRepository());
Optional<Function<Object, Object>> converter =
prop.getWriteConverter(sessionOps.getSessionRepository());
if (converter.isPresent()) {
valueObj = (Set) converter.get().apply(value);
}
@ -634,9 +635,11 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
facet = null;
}
Optional<Function<Object, Object>> converter = prop.getWriteConverter(sessionOps.getSessionRepository());
Optional<Function<Object, Object>> converter =
prop.getWriteConverter(sessionOps.getSessionRepository());
if (converter.isPresent()) {
Map<Object, Object> convertedMap = (Map<Object, Object>) converter.get().apply(Immutables.mapOf(key, value));
Map<Object, Object> convertedMap =
(Map<Object, Object>) converter.get().apply(Immutables.mapOf(key, value));
for (Map.Entry<Object, Object> e : convertedMap.entrySet()) {
assignments.put(QueryBuilder.put(p.getColumnName(), e.getKey(), e.getValue()), facet);
}
@ -672,7 +675,8 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
facet = null;
}
Optional<Function<Object, Object>> converter = prop.getWriteConverter(sessionOps.getSessionRepository());
Optional<Function<Object, Object>> converter =
prop.getWriteConverter(sessionOps.getSessionRepository());
if (converter.isPresent()) {
Map convertedMap = (Map) converter.get().apply(map);
assignments.put(QueryBuilder.putAll(p.getColumnName(), convertedMap), facet);
@ -789,7 +793,7 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
adjustTtlAndWriteTime(draft);
} else if (pojo != null) {
sessionOps.updateCache(pojo, bindFacetValues());
adjustTtlAndWriteTime((MapExportable)pojo);
adjustTtlAndWriteTime((MapExportable) pojo);
} else {
sessionOps.cacheEvict(bindFacetValues());
}
@ -811,7 +815,7 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
cacheUpdate(uow, result, bindFacetValues());
} else if (pojo != null) {
cacheUpdate(uow, (E) pojo, bindFacetValues());
adjustTtlAndWriteTime((MapExportable)pojo);
adjustTtlAndWriteTime((MapExportable) pojo);
return (E) pojo;
}
return result;
@ -828,7 +832,7 @@ public final class UpdateOperation<E> extends AbstractFilterOperation<E, UpdateO
adjustTtlAndWriteTime(draft);
} else if (pojo != null) {
result = (E) pojo;
adjustTtlAndWriteTime((MapExportable)pojo);
adjustTtlAndWriteTime((MapExportable) pojo);
} else {
result = null;
}

18
src/main/java/net/helenus/core/reflect/Entity.java
View file

@ -21,9 +21,19 @@ public interface Entity {
String WRITTEN_AT_METHOD = "writtenAt";
String TTL_OF_METHOD = "ttlOf";
default Long writtenAt(Getter getter) { return 0L; }
default Long writtenAt(String prop) { return 0L; };
default Long writtenAt(Getter getter) {
return 0L;
}
default Integer ttlOf(Getter getter) { return 0; };
default Integer ttlOf(String prop) {return 0; };
default Long writtenAt(String prop) {
return 0L;
};
default Integer ttlOf(Getter getter) {
return 0;
};
default Integer ttlOf(String prop) {
return 0;
};
}

13
src/main/java/net/helenus/core/reflect/MapExportable.java
View file

@ -15,17 +15,20 @@
*/
package net.helenus.core.reflect;
import net.helenus.core.Getter;
import java.util.Map;
import net.helenus.core.Getter;
public interface MapExportable {
String TO_MAP_METHOD = "toMap";
String PUT_METHOD = "put";
Map<String, Object> toMap();
default Map<String, Object> toMap(boolean mutable) { return null; }
default void put(String key, Object value) { }
default <T> void put(Getter<T> getter, T value) { }
default Map<String, Object> toMap(boolean mutable) {
return null;
}
default void put(String key, Object value) {}
default <T> void put(Getter<T> getter, T value) {}
}

49
src/main/java/net/helenus/core/reflect/MapperInvocationHandler.java
View file

@ -15,14 +15,6 @@
*/
package net.helenus.core.reflect;
import net.helenus.core.Getter;
import net.helenus.core.Helenus;
import net.helenus.core.cache.CacheUtil;
import net.helenus.mapping.MappingUtil;
import net.helenus.mapping.annotation.Transient;
import net.helenus.mapping.value.ValueProviderMap;
import net.helenus.support.HelenusException;
import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.io.ObjectStreamException;
@ -36,6 +28,13 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import net.helenus.core.Getter;
import net.helenus.core.Helenus;
import net.helenus.core.cache.CacheUtil;
import net.helenus.mapping.MappingUtil;
import net.helenus.mapping.annotation.Transient;
import net.helenus.mapping.value.ValueProviderMap;
import net.helenus.support.HelenusException;
public class MapperInvocationHandler<E> implements InvocationHandler, Serializable {
private static final long serialVersionUID = -7044209982830584984L;
@ -101,7 +100,7 @@ public class MapperInvocationHandler<E> implements InvocationHandler, Serializab
}
}
if (otherObj instanceof MapExportable) {
return MappingUtil.compareMaps((MapExportable)otherObj, src);
return MappingUtil.compareMaps((MapExportable) otherObj, src);
}
return false;
}
@ -111,7 +110,7 @@ public class MapperInvocationHandler<E> implements InvocationHandler, Serializab
if (args[0] instanceof String) {
key = (String) args[0];
} else if (args[0] instanceof Getter) {
key = MappingUtil.resolveMappingProperty((Getter)args[0]).getProperty().getPropertyName();
key = MappingUtil.resolveMappingProperty((Getter) args[0]).getProperty().getPropertyName();
} else {
key = null;
}
@ -128,14 +127,19 @@ public class MapperInvocationHandler<E> implements InvocationHandler, Serializab
if (Entity.WRITTEN_AT_METHOD.equals(methodName) && method.getParameterCount() == 1) {
final String key;
if (args[0] instanceof String) {
key = CacheUtil.writeTimeKey((String)args[0]);
key = CacheUtil.writeTimeKey((String) args[0]);
} else if (args[0] instanceof Getter) {
Getter getter = (Getter)args[0];
key = CacheUtil.writeTimeKey(MappingUtil.resolveMappingProperty(getter).getProperty().getColumnName().toCql(false));
Getter getter = (Getter) args[0];
key =
CacheUtil.writeTimeKey(
MappingUtil.resolveMappingProperty(getter)
.getProperty()
.getColumnName()
.toCql(false));
} else {
return 0L;
}
Long v = (Long)src.get(key);
Long v = (Long) src.get(key);
if (v != null) {
return v;
}
@ -145,14 +149,19 @@ public class MapperInvocationHandler<E> implements InvocationHandler, Serializab
if (Entity.TTL_OF_METHOD.equals(methodName) && method.getParameterCount() == 1) {
final String key;
if (args[0] instanceof String) {
key = CacheUtil.ttlKey((String)args[0]);
key = CacheUtil.ttlKey((String) args[0]);
} else if (args[0] instanceof Getter) {
Getter getter = (Getter)args[0];
key = CacheUtil.ttlKey(MappingUtil.resolveMappingProperty(getter).getProperty().getColumnName().toCql(false));
Getter getter = (Getter) args[0];
key =
CacheUtil.ttlKey(
MappingUtil.resolveMappingProperty(getter)
.getProperty()
.getColumnName()
.toCql(false));
} else {
return 0;
}
int v[] = (int[])src.get(key);
int v[] = (int[]) src.get(key);
if (v != null) {
return v[0];
}
@ -185,7 +194,9 @@ public class MapperInvocationHandler<E> implements InvocationHandler, Serializab
if (MapExportable.TO_MAP_METHOD.equals(methodName)) {
if (method.getParameterCount() == 1 && args[0] instanceof Boolean) {
if ((boolean)args[0] == true) { return src; }
if ((boolean) args[0] == true) {
return src;
}
}
return Collections.unmodifiableMap(src);
}

6
src/main/java/net/helenus/mapping/HelenusMappingEntity.java
View file

@ -117,7 +117,8 @@ public final class HelenusMappingEntity implements HelenusEntity {
if (iface.getDeclaredAnnotation(MaterializedView.class) == null) {
facetsBuilder.add(new Facet("table", name.toCql()).setFixed());
} else {
facetsBuilder.add(new Facet("table", Helenus.entity(iface.getInterfaces()[0]).getName().toCql())
facetsBuilder.add(
new Facet("table", Helenus.entity(iface.getInterfaces()[0]).getName().toCql())
.setFixed());
}
for (HelenusProperty prop : orderedProps) {
@ -131,7 +132,8 @@ public final class HelenusMappingEntity implements HelenusEntity {
facetsBuilder.add(new UnboundFacet(primaryKeyProperties));
primaryKeyProperties = null;
}
for (ConstraintValidator<?, ?> constraint : MappingUtil.getValidators(prop.getGetterMethod())) {
for (ConstraintValidator<?, ?> constraint :
MappingUtil.getValidators(prop.getGetterMethod())) {
if (constraint.getClass().isAssignableFrom(DistinctValidator.class)) {
DistinctValidator validator = (DistinctValidator) constraint;
String[] values = validator.constraintAnnotation.value();

23
src/main/java/net/helenus/mapping/MappingUtil.java
View file

@ -129,9 +129,13 @@ public final class MappingUtil {
}
public static HelenusProperty getPropertyForColumn(HelenusEntity entity, String name) {
if (name == null)
return null;
return entity.getOrderedProperties().stream().filter(p -> p.getColumnName().equals(name)).findFirst().orElse(null);
if (name == null) return null;
return entity
.getOrderedProperties()
.stream()
.filter(p -> p.getColumnName().equals(name))
.findFirst()
.orElse(null);
}
public static String getDefaultColumnName(Method getter) {
@ -331,22 +335,24 @@ public final class MappingUtil {
public static boolean compareMaps(MapExportable me, Map<String, Object> m2) {
Map<String, Object> m1 = me.toMap();
List<String> matching = m2.entrySet()
List<String> matching =
m2.entrySet()
.stream()
.filter(e -> !e.getKey().matches("^_.*_(ttl|writeTime)$"))
.filter(e -> {
.filter(
e -> {
String k = e.getKey();
if (m1.containsKey(k)) {
Object o1 = e.getValue();
Object o2 = m1.get(k);
if (o1 == o2 || o1.equals(o2))
return true;
if (o1 == o2 || o1.equals(o2)) return true;
}
return false;
})
.map(e -> e.getKey())
.collect(Collectors.toList());
List<String> divergent = m1.entrySet()
List<String> divergent =
m1.entrySet()
.stream()
.filter(e -> !e.getKey().matches("^_.*_(ttl|writeTime)$"))
.filter(e -> !matching.contains(e.getKey()))
@ -354,5 +360,4 @@ public final class MappingUtil {
.collect(Collectors.toList());
return divergent.size() > 0 ? false : true;
}
}

1
src/main/java/net/helenus/mapping/annotation/Constraints.java
View file

@ -238,7 +238,6 @@ public final class Constraints {
boolean alone() default true;
boolean combined() default true;
}
/**

1
src/main/java/net/helenus/mapping/validator/DistinctValidator.java
View file

@ -48,5 +48,4 @@ public final class DistinctValidator
public boolean combined() {
return annotation == null ? true : annotation.combined();
}
}

3
src/main/java/net/helenus/mapping/value/BeanColumnValueProvider.java
View file

@ -25,7 +25,8 @@ public enum BeanColumnValueProvider implements ColumnValueProvider {
INSTANCE;
@Override
public <V> V getColumnValue(Object bean, int columnIndexUnused, HelenusProperty property, boolean immutable) {
public <V> V getColumnValue(
Object bean, int columnIndexUnused, HelenusProperty property, boolean immutable) {
Method getter = property.getGetterMethod();

3
src/main/java/net/helenus/mapping/value/RowColumnValueProvider.java
View file

@ -40,7 +40,8 @@ public final class RowColumnValueProvider implements ColumnValueProvider {
}
@Override
public <V> V getColumnValue(Object sourceObj, int columnIndex, HelenusProperty property, boolean immutable) {
public <V> V getColumnValue(
Object sourceObj, int columnIndex, HelenusProperty property, boolean immutable) {
Row source = (Row) sourceObj;

6
src/main/java/net/helenus/mapping/value/ValueProviderMap.java
View file

@ -16,7 +16,6 @@
package net.helenus.mapping.value;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
@ -154,8 +153,9 @@ public final class ValueProviderMap implements Map<String, Object> {
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || !(o.getClass().isAssignableFrom(Map.class) || o.getClass().getSimpleName().equals("UnmodifiableMap")))
return false;
if (o == null
|| !(o.getClass().isAssignableFrom(Map.class)
|| o.getClass().getSimpleName().equals("UnmodifiableMap"))) return false;
Map that = (Map) o;
if (this.size() != that.size()) return false;

31
src/test/java/net/helenus/test/integration/core/draft/EntityDraftBuilderTest.java
View file

@ -79,7 +79,8 @@ public class EntityDraftBuilderTest extends AbstractEmbeddedCassandraTest {
@Test
public void testFoo() throws Exception {
Supply s1 = session
Supply s1 =
session
.<Supply>select(Supply.class)
.where(supply::id, eq(id))
.and(supply::region, eq(region))
@ -88,7 +89,8 @@ public class EntityDraftBuilderTest extends AbstractEmbeddedCassandraTest {
.orElse(null);
// List
Supply s2 = session
Supply s2 =
session
.<Supply>update(s1.update())
.and(supply::region, eq(region))
.prepend(supply::suppliers, "Pignose Supply, LLC.")
@ -111,7 +113,8 @@ public class EntityDraftBuilderTest extends AbstractEmbeddedCassandraTest {
Supply s1, s2, s3, s4, s5;
Supply.Draft d1;
s1 = session
s1 =
session
.<Supply>select(Supply.class)
.where(supply::id, eq(id))
.and(supply::region, eq(region))
@ -119,8 +122,9 @@ public class EntityDraftBuilderTest extends AbstractEmbeddedCassandraTest {
.sync()
.orElse(null);
try(UnitOfWork uow1 = session.begin()) {
s2 = session
try (UnitOfWork uow1 = session.begin()) {
s2 =
session
.<Supply>select(Supply.class)
.where(supply::id, eq(id))
.and(supply::region, eq(region))
@ -128,8 +132,9 @@ public class EntityDraftBuilderTest extends AbstractEmbeddedCassandraTest {
.sync(uow1)
.orElse(null);
try(UnitOfWork uow2 = session.begin(uow1)) {
s3 = session
try (UnitOfWork uow2 = session.begin(uow1)) {
s3 =
session
.<Supply>select(Supply.class)
.where(supply::id, eq(id))
.and(supply::region, eq(region))
@ -137,18 +142,16 @@ public class EntityDraftBuilderTest extends AbstractEmbeddedCassandraTest {
.sync(uow2)
.orElse(null);
d1 = s3.update()
.setCode("WIDGET-002-UPDATED");
d1 = s3.update().setCode("WIDGET-002-UPDATED");
s4 = session.update(d1)
.usingTtl(20)
.defaultTimestamp(System.currentTimeMillis())
.sync(uow2);
s4 =
session.update(d1).usingTtl(20).defaultTimestamp(System.currentTimeMillis()).sync(uow2);
uow2.commit();
}
s5 = session
s5 =
session
.<Supply>select(Supply.class)
.where(supply::id, eq(id))
.and(supply::region, eq(region))

2
src/test/java/net/helenus/test/integration/core/draft/Inventory.java
View file

@ -1,6 +1,5 @@
package net.helenus.test.integration.core.draft;
import java.util.Map;
import java.util.UUID;
import net.helenus.core.AbstractAuditedEntityDraft;
import net.helenus.core.Helenus;
@ -92,6 +91,5 @@ public interface Inventory extends Entity, Drafted<Inventory> {
mutate(inventory::NORAM, count);
return this;
}
}
}

8
src/test/java/net/helenus/test/integration/core/simple/SimpleUserTest.java
View file

@ -208,12 +208,8 @@ public class SimpleUserTest extends AbstractEmbeddedCassandraTest {
}
public void testFunTuple() throws TimeoutException {
Fun.Tuple1<String> tf = session
.select(user::name)
.where(user::id, eq(100L))
.single()
.sync()
.orElse(null);
Fun.Tuple1<String> tf =
session.select(user::name).where(user::id, eq(100L)).single().sync().orElse(null);
if (tf != null) {
Assert.assertEquals(Fun.class, tf.getClass().getEnclosingClass());
String name = tf._1;

110
src/test/java/net/helenus/test/integration/core/unitofwork/UnitOfWorkTest.java
View file

@ -19,7 +19,6 @@ import static net.helenus.core.Query.eq;
import com.datastax.driver.core.ConsistencyLevel;
import com.datastax.driver.core.utils.UUIDs;
import java.util.Date;
import java.util.UUID;
import net.bytebuddy.utility.RandomString;
@ -28,7 +27,6 @@ import net.helenus.core.HelenusSession;
import net.helenus.core.UnitOfWork;
import net.helenus.core.annotation.Cacheable;
import net.helenus.core.reflect.Entity;
import net.helenus.core.reflect.MapExportable;
import net.helenus.mapping.annotation.Constraints;
import net.helenus.mapping.annotation.Index;
import net.helenus.mapping.annotation.PartitionKey;
@ -53,10 +51,10 @@ interface Widget extends Entity {
String b();
@Constraints.Distinct(alone=false)
@Constraints.Distinct(alone = false)
String c();
@Constraints.Distinct(combined=false)
@Constraints.Distinct(combined = false)
String d();
}
@ -132,7 +130,8 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
// This should inserted Widget, and not cache it in uow1.
try (UnitOfWork uow1 = session.begin()) {
w1 = session
w1 =
session
.<Widget>insert(widget)
.value(widget::id, key1)
.value(widget::name, RandomString.make(20))
@ -146,7 +145,8 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
// A "SELECT * FROM widget" query does not contain enough information to fetch an item from cache.
// This will miss, until we implement a statement cache.
w1a = session
w1a =
session
.<Widget>selectAll(Widget.class)
.sync(uow2)
.filter(w -> w.id().equals(key1))
@ -155,7 +155,8 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
Assert.assertTrue(w1.equals(w1a));
// This should read from uow1's cache and return the same Widget.
w2 = session
w2 =
session
.<Widget>select(widget)
.where(widget::id, eq(key1))
.single()
@ -164,7 +165,8 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
Assert.assertEquals(w1, w2);
w3 = session
w3 =
session
.<Widget>insert(widget)
.value(widget::id, key2)
.value(widget::name, RandomString.make(20))
@ -182,7 +184,8 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
}
// This should read from the cache and get the same instance of a Widget.
w4 = session
w4 =
session
.<Widget>select(widget)
.where(widget::a, eq(w3.a()))
.and(widget::b, eq(w3.b()))
@ -261,11 +264,8 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
Assert.assertEquals(w1, w2);
// This should remove the object from the session cache.
w3 = session
.<Widget>update(w2)
.set(widget::name, "Bill")
.where(widget::id, eq(key))
.sync(uow);
w3 =
session.<Widget>update(w2).set(widget::name, "Bill").where(widget::id, eq(key)).sync(uow);
// Fetch from session cache will cache miss (as it was updated) and trigger a SELECT.
w4 = session.<Widget>select(widget).where(widget::id, eq(key)).single().sync().orElse(null);
@ -324,14 +324,15 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
try (UnitOfWork uow = session.begin()) {
// This should read from the database and return a Widget.
w2 = session.<Widget>select(widget).where(widget::id, eq(key)).single().sync(uow).orElse(null);
w2 =
session.<Widget>select(widget).where(widget::id, eq(key)).single().sync(uow).orElse(null);
// This should remove the object from the cache.
session.delete(widget).where(widget::id, eq(key))
.sync(uow);
session.delete(widget).where(widget::id, eq(key)).sync(uow);
// This should fail to read from the cache.
w3 = session.<Widget>select(widget).where(widget::id, eq(key)).single().sync(uow).orElse(null);
w3 =
session.<Widget>select(widget).where(widget::id, eq(key)).single().sync(uow).orElse(null);
Assert.assertEquals(null, w3);
@ -343,13 +344,7 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
});
}
w4 =
session
.<Widget>select(widget)
.where(widget::id, eq(key))
.single()
.sync()
.orElse(null);
w4 = session.<Widget>select(widget).where(widget::id, eq(key)).single().sync().orElse(null);
Assert.assertEquals(null, w4);
}
@ -361,7 +356,9 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
UUID key = UUIDs.timeBased();
try (UnitOfWork uow = session.begin()) {
w1 = session.<Widget>upsert(widget)
w1 =
session
.<Widget>upsert(widget)
.value(widget::id, key)
.value(widget::name, RandomString.make(20))
.value(widget::a, RandomString.make(10))
@ -371,7 +368,9 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
.batch(uow);
Assert.assertTrue(0L == w1.writtenAt(widget::name));
Assert.assertTrue(0 == w1.ttlOf(widget::name));
w2 = session.<Widget>update(w1)
w2 =
session
.<Widget>update(w1)
.set(widget::name, RandomString.make(10))
.where(widget::id, eq(key))
.usingTtl(30)
@ -379,7 +378,9 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
Assert.assertEquals(w1, w2);
Assert.assertTrue(0L == w2.writtenAt(widget::name));
Assert.assertTrue(30 == w1.ttlOf(widget::name));
w3 = session.<Widget>select(Widget.class)
w3 =
session
.<Widget>select(Widget.class)
.where(widget::id, eq(key))
.single()
.sync(uow)
@ -388,7 +389,9 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
Assert.assertTrue(0L == w3.writtenAt(widget::name));
Assert.assertTrue(30 <= w3.ttlOf(widget::name));
w6 = session.<Widget>upsert(widget)
w6 =
session
.<Widget>upsert(widget)
.value(widget::id, UUIDs.timeBased())
.value(widget::name, RandomString.make(20))
.value(widget::a, RandomString.make(10))
@ -403,7 +406,9 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
String date = d.toString();
}
// 'c' is distinct, but not on it's own so this should miss cache
w4 = session.<Widget>select(Widget.class)
w4 =
session
.<Widget>select(Widget.class)
.where(widget::c, eq(w3.c()))
.single()
.sync()
@ -413,7 +418,9 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
//Assert.assertTrue(at == committedAt);
int ttl4 = w4.ttlOf(widget::name);
Assert.assertTrue(ttl4 <= 30);
w5 = session.<Widget>select(Widget.class)
w5 =
session
.<Widget>select(Widget.class)
.where(widget::id, eq(key))
.uncached()
.single()
@ -433,7 +440,9 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
try (UnitOfWork uow = session.begin()) {
// This should inserted Widget, but not cache it.
w1 = session.<Widget>insert(widget)
w1 =
session
.<Widget>insert(widget)
.value(widget::id, key1)
.value(widget::name, RandomString.make(20))
.sync(uow);
@ -451,12 +460,16 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
//Assert.assertEquals(w1, w2);
}
@Test public void testSelectAfterInsertProperlyCachesEntity() throws
Exception { Widget w1, w2, w3, w4; UUID key = UUIDs.timeBased();
@Test
public void testSelectAfterInsertProperlyCachesEntity() throws Exception {
Widget w1, w2, w3, w4;
UUID key = UUIDs.timeBased();
try (UnitOfWork uow = session.begin()) {
// This should cache the inserted Widget.
w1 = session.<Widget>insert(widget)
w1 =
session
.<Widget>insert(widget)
.value(widget::id, key)
.value(widget::name, RandomString.make(20))
.value(widget::a, RandomString.make(10))
@ -466,27 +479,27 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
.sync(uow);
// This should read from the cache and get the same instance of a Widget.
w2 = session.<Widget>select(widget)
.where(widget::id, eq(key))
.single()
.sync(uow)
.orElse(null);
w2 =
session.<Widget>select(widget).where(widget::id, eq(key)).single().sync(uow).orElse(null);
uow.commit() .andThen(() -> { Assert.assertEquals(w1, w2); }); }
uow.commit()
.andThen(
() -> {
Assert.assertEquals(w1, w2);
});
}
// This should read the widget from the session cache and maintain object identity.
w3 = session.<Widget>select(widget)
.where(widget::id, eq(key))
.single()
.sync()
.orElse(null);
w3 = session.<Widget>select(widget).where(widget::id, eq(key)).single().sync().orElse(null);
Assert.assertEquals(w1, w3);
// This should read the widget from the database, no object identity but
// values should match.
w4 = session.<Widget>select(widget)
.where(widget::id,eq(key))
w4 =
session
.<Widget>select(widget)
.where(widget::id, eq(key))
.uncached()
.single()
.sync()
@ -496,5 +509,4 @@ public class UnitOfWorkTest extends AbstractEmbeddedCassandraTest {
Assert.assertTrue(w1.equals(w4));
Assert.assertTrue(w4.equals(w1));
}
}

1
src/test/java/net/helenus/test/unit/core/dsl/Account.java
View file

@ -55,6 +55,5 @@ public interface Account {
public Map<String, Object> toMap() {
return null;
}
}
}