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Improving Json Queries

This commit is contained in:
luca.frosini 2023-11-03 17:56:55 +01:00
parent c611a839eb
commit 7409a8d278
28 changed files with 367 additions and 228 deletions
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26
src/main/java/org/gcube/informationsystem/resourceregistry/contexts/entities/ContextManagement.java
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@ -32,8 +32,8 @@ import org.gcube.informationsystem.resourceregistry.contexts.relations.IsParentO
import org.gcube.informationsystem.resourceregistry.contexts.security.ContextSecurityContext;
import org.gcube.informationsystem.resourceregistry.contexts.security.SecurityContext;
import org.gcube.informationsystem.resourceregistry.instances.base.entities.EntityElementManagement;
import org.gcube.informationsystem.resourceregistry.queries.operators.QueryConditionalOperator;
import org.gcube.informationsystem.resourceregistry.queries.operators.QueryLogicalOperator;
import org.gcube.informationsystem.resourceregistry.queries.operators.ConditionalOperator;
import org.gcube.informationsystem.resourceregistry.queries.operators.LogicalOperator;
import org.gcube.informationsystem.resourceregistry.requests.RequestUtility;
import org.gcube.informationsystem.resourceregistry.requests.ServerRequestInfo;
import org.gcube.informationsystem.resourceregistry.utils.OrientDBUtility;
@ -142,13 +142,13 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
select.append(parentId);
select.append(" MAXDEPTH 1) WHERE ");
select.append(Context.NAME_PROPERTY);
select.append(QueryConditionalOperator.EQ.getConditionalOperator());
select.append(ConditionalOperator.EQ.getConditionalOperator());
select.append("\"");
select.append(getName());
select.append("\"");
select.append(QueryLogicalOperator.AND.getLogicalOperator());
select.append(LogicalOperator.AND.getLogicalOperator());
select.append(IdentifiableElement.ID_PROPERTY);
select.append(QueryConditionalOperator.NE.getConditionalOperator());
select.append(ConditionalOperator.NE.getConditionalOperator());
select.append("\"");
select.append(parentContext.uuid);
select.append("\"");
@ -164,11 +164,11 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
select.append(Context.NAME);
select.append(" WHERE ");
select.append(Context.NAME_PROPERTY);
select.append(QueryConditionalOperator.EQ.getConditionalOperator());
select.append(ConditionalOperator.EQ.getConditionalOperator());
select.append("\"");
select.append(getName());
select.append("\"");
select.append(QueryLogicalOperator.AND.getLogicalOperator());
select.append(LogicalOperator.AND.getLogicalOperator());
select.append("in(\"");
select.append(IsParentOf.NAME);
select.append("\").size() = 0");
@ -429,16 +429,24 @@ public class ContextManagement extends EntityElementManagement<Context, EntityTy
ArrayNode arrayNode = objectMapper.createArrayNode();
ServerRequestInfo requestInfo = RequestUtility.getRequestInfo().get();
int limit = requestInfo.getLimit();
Integer limit = requestInfo.getLimit();
if(forceLimit!=null) {
limit = forceLimit;
}
int offset = requestInfo.getOffset();
if(limit == null) {
limit = -1;
}
Integer offset = requestInfo.getOffset();
if(forceOffset!=null) {
offset = forceOffset;
}
if(offset == null) {
offset = 0;
}
int position = -1;
int count = 0;

1
src/main/java/org/gcube/informationsystem/resourceregistry/instances/base/ElementManagement.java
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@ -83,6 +83,7 @@ public abstract class ElementManagement<El extends OElement, T extends Type> {
public final static String AT = "@";
public final static String UNDERSCORE = "_";
public final static String DOLLAR = "$";
protected final Set<String> ignoreKeys;
protected final Set<String> ignoreStartWithKeys;

1
src/main/java/org/gcube/informationsystem/resourceregistry/instances/base/properties/PropertyElementManagement.java
View File

@ -52,6 +52,7 @@ public class PropertyElementManagement {
PROPERTY_IGNORE_START_WITH_KEYS = new HashSet<String>();
PROPERTY_IGNORE_START_WITH_KEYS.add(ElementManagement.AT);
PROPERTY_IGNORE_START_WITH_KEYS.add(ElementManagement.UNDERSCORE);
PROPERTY_IGNORE_START_WITH_KEYS.add(ElementManagement.DOLLAR);
}

15
src/main/java/org/gcube/informationsystem/resourceregistry/queries/json/JsonQuery.java
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@ -101,6 +101,7 @@ public class JsonQuery {
public StringBuffer createQuery() throws SchemaException, InvalidQueryException, ResourceRegistryException {
entryPoint = getJsonQueryERElement(jsonQuery);
entryPoint.setEntryPoint(true);
entryPoint.setNoTraversal(true);
return entryPoint.analize(new StringBuffer());
}
@ -114,9 +115,14 @@ public class JsonQuery {
oDatabaseDocument.begin();
ServerRequestInfo requestInfo = RequestUtility.getRequestInfo().get();
int limit = requestInfo.getLimit();
int offset = requestInfo.getOffset();
Integer limit = requestInfo.getLimit();
if(limit==null) {
limit = -1;
}
Integer offset = requestInfo.getOffset();
if(offset == null) {
offset = 0;
}
int position = -1;
int count = 0;
@ -154,7 +160,8 @@ public class JsonQuery {
ElementManagement<?,?> erManagement = ElementManagementUtility.getERManagement(securityContext, oDatabaseDocument,
element);
// To support polymorphism we do not include ="TypeName" in query. So we need post processing filtering of results
// TODO remove this post filter using INSTANCEOF
// To support polymorphism we do not include = "TypeName" in query. So we need post processing filtering of results
String requestedType = entryPoint.getType();
String gotType = erManagement.getTypeName();

33
src/main/java/org/gcube/informationsystem/resourceregistry/queries/json/base/JsonQueryERElement.java
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@ -16,8 +16,8 @@ import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegis
import org.gcube.informationsystem.resourceregistry.api.exceptions.queries.InvalidQueryException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaNotFoundException;
import org.gcube.informationsystem.resourceregistry.queries.operators.QueryConditionalOperator;
import org.gcube.informationsystem.resourceregistry.queries.operators.QueryLogicalOperator;
import org.gcube.informationsystem.resourceregistry.queries.operators.ConditionalOperator;
import org.gcube.informationsystem.resourceregistry.queries.operators.LogicalOperator;
import org.gcube.informationsystem.resourceregistry.types.TypesCache;
import org.gcube.informationsystem.utils.TypeUtility;
@ -42,12 +42,15 @@ public abstract class JsonQueryERElement {
protected Direction direction;
protected boolean entryPoint;
protected boolean noTraversal;
public JsonQueryERElement(JsonNode jsonQuery, AccessType accessType) throws SchemaException, ResourceRegistryException {
this.objectMapper = new ObjectMapper();
this.type = TypeUtility.getTypeName(jsonQuery);
this.jsonNode = jsonQuery;
this.accessType = accessType;
this.entryPoint = false;
this.noTraversal = false;
this.fieldNamesToRemove = new HashSet<>();
this.fieldNamesToRemove.add(Element.TYPE_PROPERTY);
@ -76,15 +79,23 @@ public abstract class JsonQueryERElement {
public void setEntryPoint(boolean entryPoint) {
this.entryPoint = entryPoint;
}
public boolean isNoTraversal() {
return noTraversal;
}
public void setNoTraversal(boolean noTraversal) {
this.noTraversal = noTraversal;
}
public abstract StringBuffer analize(StringBuffer stringBuffer) throws SchemaNotFoundException, InvalidQueryException, SchemaException, ResourceRegistryException;
protected StringBuffer addConstraints(JsonNode jsonNode, QueryLogicalOperator queryLogicalOperator, String fieldNamePrefix) throws InvalidQueryException {
protected StringBuffer addConstraints(JsonNode jsonNode, LogicalOperator queryLogicalOperator, String fieldNamePrefix) throws InvalidQueryException {
StringBuffer stringBuffer = new StringBuffer();
if(queryLogicalOperator==null) {
queryLogicalOperator = QueryLogicalOperator.AND;
queryLogicalOperator = LogicalOperator.AND;
}
JsonNode copiedJsonNode = jsonNode.deepCopy();
@ -130,18 +141,18 @@ public abstract class JsonQueryERElement {
protected StringBuffer evaluateNode(JsonNode jsonNode, String fieldName, String fieldNamePrefix) throws InvalidQueryException {
StringBuffer stringBuffer = new StringBuffer();
if(QueryLogicalOperator.getOperators().contains(fieldName)) {
QueryLogicalOperator queryLogicalOperator = QueryLogicalOperator.getQueryLogicalOperator(fieldName);
if(LogicalOperator.getOperators().contains(fieldName)) {
LogicalOperator queryLogicalOperator = LogicalOperator.getQueryLogicalOperator(fieldName);
stringBuffer.append("(");
stringBuffer.append(addConstraints(jsonNode, queryLogicalOperator, fieldNamePrefix));
stringBuffer.append(")");
return stringBuffer;
}
if(QueryConditionalOperator.getOperators().contains(fieldName)) {
QueryConditionalOperator queryConditionalOperator = QueryConditionalOperator.getQueryComparisonOperator(fieldName);
if(ConditionalOperator.getOperators().contains(fieldName)) {
ConditionalOperator queryConditionalOperator = ConditionalOperator.getQueryComparisonOperator(fieldName);
if(queryConditionalOperator == QueryConditionalOperator.IN) {
if(queryConditionalOperator == ConditionalOperator.IN) {
throw new UnsupportedOperationException();
}
@ -171,13 +182,13 @@ public abstract class JsonQueryERElement {
if(jsonNode.isTextual() || jsonNode.isNumber()) {
StringBuffer key = getKey(fieldName, fieldNamePrefix);
StringBuffer value = getValue(jsonNode);
stringBuffer.append(addCondition(QueryConditionalOperator.EQ, key, value));
stringBuffer.append(addCondition(ConditionalOperator.EQ, key, value));
}
return stringBuffer;
}
protected StringBuffer addCondition(QueryConditionalOperator queryConditionalOperator, StringBuffer key, StringBuffer value) {
protected StringBuffer addCondition(ConditionalOperator queryConditionalOperator, StringBuffer key, StringBuffer value) {
StringBuffer stringBuffer = new StringBuffer();
stringBuffer.append(key);
stringBuffer.append(queryConditionalOperator.getConditionalOperator());

42
src/main/java/org/gcube/informationsystem/resourceregistry/queries/json/base/entities/JsonQueryFacet.java
View File

@ -7,36 +7,37 @@ import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegis
import org.gcube.informationsystem.resourceregistry.api.exceptions.queries.InvalidQueryException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaException;
import org.gcube.informationsystem.resourceregistry.queries.json.base.relations.JsonQueryConsistsOf;
import org.gcube.informationsystem.resourceregistry.utils.OrientDBUtility;
/**
* @author Luca Frosini (ISTI - CNR)
*/
public class JsonQueryFacet extends JsonQueryEntity {
public final static String _IN = "_in";
public final static String _SOURCE = "_source";
public JsonQueryFacet(JsonNode jsonQuery) throws SchemaException, ResourceRegistryException {
super(jsonQuery, AccessType.FACET);
fieldNamesToRemove.add(JsonQueryFacet._IN);
fieldNamesToRemove.add(JsonQueryFacet._SOURCE);
}
@Override
public StringBuffer analize(StringBuffer stringBuffer) throws SchemaException, ResourceRegistryException {
StringBuffer newBuffer = new StringBuffer();
int size = jsonNode.size();
boolean entry = entryPoint;
if(jsonNode.has(_IN)) {
boolean noTraversalLocal = noTraversal;
if(jsonNode.has(_SOURCE)) {
if(!entryPoint) {
throw new InvalidQueryException(_IN + " property cannot be used in a facet if it is not the entry object");
throw new InvalidQueryException(_SOURCE + " property cannot be used in a facet if it is not the entry object");
}
JsonNode consistsOfNode = jsonNode.get(_IN);
JsonNode consistsOfNode = jsonNode.get(_SOURCE);
JsonQueryConsistsOf jsonQueryConsistsOf = new JsonQueryConsistsOf(consistsOfNode);
jsonQueryConsistsOf.setEntryPoint(entryPoint);
jsonQueryConsistsOf.setNoTraversal(noTraversal);
jsonQueryConsistsOf.setDirection(Direction.OUT);
stringBuffer = jsonQueryConsistsOf.analize(stringBuffer);
entry = false;
noTraversalLocal = false;
/* Need to substract 1 from size otherwise
* it add WHERE at the end because _in
@ -47,24 +48,41 @@ public class JsonQueryFacet extends JsonQueryEntity {
newBuffer.append("SELECT FROM ");
if(!entry) {
if(!noTraversalLocal) {
newBuffer.append("( ");
newBuffer.append("TRAVERSE inV(\"");
}
newBuffer.append(type);
if(!entry) {
if(!noTraversalLocal) {
newBuffer.append("\") FROM ( ");
newBuffer.append(stringBuffer);
newBuffer.append(")");
newBuffer.append(")");
}
/*
* If size >1 I have to add constraints.
* If is an entry point I have to add the INSTANCEOF to properly support polymorphism
*/
if(size > 1 || entryPoint) {
newBuffer.append(" WHERE ");
}
// Size 1 means that only 'type' property is present
if(size > 1) {
newBuffer.append(" WHERE ");
newBuffer.append(addConstraints(jsonNode, null, null));
if(entryPoint) {
newBuffer.append(" AND ");
}
}
if(entryPoint) {
newBuffer.append(OrientDBUtility.ORIENTDB_CLASS_PROPERTY);
newBuffer.append(" INSTANCEOF \"");
newBuffer.append(type);
newBuffer.append("\"");
}
return newBuffer;

73
src/main/java/org/gcube/informationsystem/resourceregistry/queries/json/base/entities/JsonQueryResource.java
View File

@ -9,6 +9,7 @@ import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegis
import org.gcube.informationsystem.resourceregistry.api.exceptions.types.SchemaException;
import org.gcube.informationsystem.resourceregistry.queries.json.base.relations.JsonQueryConsistsOf;
import org.gcube.informationsystem.resourceregistry.queries.json.base.relations.JsonQueryIsRelatedTo;
import org.gcube.informationsystem.resourceregistry.utils.OrientDBUtility;
/**
* @author Luca Frosini (ISTI - CNR)
@ -27,7 +28,7 @@ public class JsonQueryResource extends JsonQueryEntity {
int size = jsonNode.size();
if(!entryPoint) {
if(!noTraversal) {
StringBuffer newBuffer = new StringBuffer();
newBuffer.append("TRAVERSE ");
newBuffer.append(direction.name().toLowerCase());
@ -49,7 +50,7 @@ public class JsonQueryResource extends JsonQueryEntity {
JsonNode isRelatedToJsonNode = isRelatedToArray.get(i);
JsonQueryIsRelatedTo jsonQueryIsRelatedTo = new JsonQueryIsRelatedTo(isRelatedToJsonNode);
jsonQueryIsRelatedTo.setRequestedResourceType(type);
jsonQueryIsRelatedTo.setEntryPoint(entryPoint && i==0);
jsonQueryIsRelatedTo.setNoTraversal(noTraversal && i==0);
stringBuffer = jsonQueryIsRelatedTo.analize(stringBuffer);
}
@ -63,44 +64,50 @@ public class JsonQueryResource extends JsonQueryEntity {
JsonQueryConsistsOf jsonQueryConsistsOf = new JsonQueryConsistsOf(consistsOfJsonNode);
jsonQueryConsistsOf.setRequestedResourceType(type);
jsonQueryConsistsOf.setDirection(Direction.IN);
jsonQueryConsistsOf.setEntryPoint(entryPoint && !initFound && i==0);
jsonQueryConsistsOf.setNoTraversal(noTraversal && !initFound && i==0);
stringBuffer = jsonQueryConsistsOf.analize(stringBuffer);
}
initFound = true; // Must be set after the cycle and not before
}
if(entryPoint) {
if(!initFound) {
stringBuffer = new StringBuffer();
stringBuffer.append("SELECT FROM ");
stringBuffer.append(type);
if(size > 1) {
stringBuffer.append(" WHERE ");
stringBuffer.append(addConstraints(jsonNode, null, null));
}
}else {
if(size > 1) {
StringBuffer newBuffer = new StringBuffer();
newBuffer.append("SELECT FROM ( ");
newBuffer.append(stringBuffer);
newBuffer.append(")");
newBuffer.append(" WHERE ");
newBuffer.append(addConstraints(jsonNode, null, null));
stringBuffer = newBuffer;
}
}
}else {
if(initFound && size > 1) {
StringBuffer newBuffer = new StringBuffer();
newBuffer.append("SELECT FROM ( ");
newBuffer.append(stringBuffer);
newBuffer.append(")");
newBuffer.append(" WHERE ");
newBuffer.append(addConstraints(jsonNode, null, null));
stringBuffer = newBuffer;
}
StringBuffer newBuffer = new StringBuffer();
if(entryPoint || ((initFound && size >1) || !initFound)) {
newBuffer.append("SELECT FROM ");
}
if(initFound) {
if(size > 1 || entryPoint){
newBuffer.append("( ");
}
newBuffer.append(stringBuffer);
if(size > 1 || entryPoint){
newBuffer.append(")");
}
}else {
newBuffer.append(type);
}
if(size > 1 || entryPoint ) {
newBuffer.append(" WHERE ");
}
if(size > 1) {
newBuffer.append(addConstraints(jsonNode, null, null));
if(entryPoint) {
newBuffer.append(" AND ");
}
}
if(entryPoint) {
newBuffer.append(OrientDBUtility.ORIENTDB_CLASS_PROPERTY);
newBuffer.append(" INSTANCEOF \"");
newBuffer.append(type);
newBuffer.append("\"");
}
stringBuffer = newBuffer;
return stringBuffer;
}

6
src/main/java/org/gcube/informationsystem/resourceregistry/queries/json/base/relations/JsonQueryConsistsOf.java
View File

@ -52,7 +52,7 @@ public class JsonQueryConsistsOf extends JsonQueryRelation {
consistsOfBuffer.append(type);
consistsOfBuffer.append("\") FROM ( "); // Open ( 2
if(!entryPoint) {
if(!noTraversal) {
StringBuffer buffer = new StringBuffer();
buffer.append("TRAVERSE ");
buffer.append(direction.opposite().name().toLowerCase());
@ -67,12 +67,12 @@ public class JsonQueryConsistsOf extends JsonQueryRelation {
if(jsonNode.has(ConsistsOf.TARGET_PROPERTY)) {
JsonNode facetJsonNode = jsonNode.get(ConsistsOf.TARGET_PROPERTY);
JsonQueryFacet jsonQueryFacet = new JsonQueryFacet(facetJsonNode);
jsonQueryFacet.setEntryPoint(entryPoint);
jsonQueryFacet.setNoTraversal(noTraversal);
stringBuffer = jsonQueryFacet.analize(stringBuffer);
} else if(jsonNode.has(ConsistsOf.SOURCE_PROPERTY)) {
JsonNode resourceJsonNode = jsonNode.get(ConsistsOf.SOURCE_PROPERTY);
JsonQueryResource jsonQueryResource = new JsonQueryResource(resourceJsonNode);
jsonQueryResource.setEntryPoint(entryPoint);
jsonQueryResource.setNoTraversal(noTraversal);
stringBuffer = jsonQueryResource.analize(stringBuffer);
}

18
src/main/java/org/gcube/informationsystem/resourceregistry/queries/json/base/relations/JsonQueryIsRelatedTo.java
View File

@ -46,20 +46,20 @@ public class JsonQueryIsRelatedTo extends JsonQueryRelation {
if(size > 0) {
buffer.append("SELECT FROM ");
if(entryPoint) {
if(noTraversal) {
buffer.append(type);
}else {
buffer.append(" ( "); // Open ( SELECT
}
}else {
if(entryPoint) {
if(noTraversal) {
buffer.append("SELECT FROM ");
buffer.append(type);
}
}
if(!entryPoint) {
if(!noTraversal) {
buffer.append("TRAVERSE ");
buffer.append(direction.opposite().name().toLowerCase());
buffer.append("E(\"");
@ -74,7 +74,7 @@ public class JsonQueryIsRelatedTo extends JsonQueryRelation {
// Size 0 means that only 'type' and 'target'/'source' properties are present
if(size > 0) {
if(!entryPoint) {
if(!noTraversal) {
stringBuffer.append(" )"); // Close ) SELECT
}
stringBuffer.append(" WHERE ");
@ -104,7 +104,7 @@ public class JsonQueryIsRelatedTo extends JsonQueryRelation {
JsonQueryResource jsonQueryResource = new JsonQueryResource(resourceJsonNode);
jsonQueryResource.setDirection(direction);
jsonQueryResource.setEntryPoint(false);
jsonQueryResource.setNoTraversal(false);
stringBuffer = jsonQueryResource.analize(stringBuffer);
StringBuffer buffer = new StringBuffer();
@ -132,15 +132,15 @@ public class JsonQueryIsRelatedTo extends JsonQueryRelation {
jsonQueryResource = new JsonQueryResource(targetJsonNode);
jsonQueryResource.setDirection(Direction.IN);
jsonQueryResource.setEntryPoint(false);
jsonQueryResource.setNoTraversal(false);
stringBuffer = jsonQueryResource.analize(stringBuffer);
boolean entryPointOldValue = entryPoint;
boolean noTraversalOldValue = noTraversal;
// It is no more and entry point for the function traverseThisEdge
entryPoint = false;
noTraversal = false;
stringBuffer = traverseThisEdge(stringBuffer);
// Restoring entryPoint indication
entryPoint = entryPointOldValue;
noTraversal = noTraversalOldValue;
}
return stringBuffer;

82
src/main/java/org/gcube/informationsystem/resourceregistry/queries/operators/ConditionalOperator.java Normal file
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@ -0,0 +1,82 @@
package org.gcube.informationsystem.resourceregistry.queries.operators;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.gcube.informationsystem.types.PropertyTypeName.BaseTypeGroup;
/**
* @author Luca Frosini (ISTI - CNR)
* See https://www.orientdb.com/docs/3.0.x/sql/SQL-Where.html
*/
public enum ConditionalOperator {
EQ("_eq", " = ", BaseTypeGroup.ANY, "Matches values that are equal to a specified value. E.g. `name = 'Luke'`"),
GT("_gt", " > ", BaseTypeGroup.ANY, "Matches values that are greater than a specified value. "),
GTE("_gte", " >= ", BaseTypeGroup.ANY, "Matches values that are greater than or equal to a specified value."),
LT("_lt", " < ", BaseTypeGroup.ANY, "Matches values that are less than a specified value."),
LTE("_lte", " <= ", BaseTypeGroup.ANY, "Matches values that are less than or equal to a specified value."),
NE("_ne", " <> ", BaseTypeGroup.ANY, "Matches all values that are not equal to a specified value."),
BETWEEN("_between", " BETWEEN ", BaseTypeGroup.ANY, "The value is between a range. E.g. `price BETWEEN 10 AND 30`. It's equivalent to `price >= 10 AND price <= 30`."),
IS("_is", " IS ", BaseTypeGroup.ANY, "Used to test if a value is NULL"),
LIKE("_like", " LIKE ", BaseTypeGroup.STRING, "Similar to equals, but allow the wildcard '%' that means 'any'. E.g. `name LIKE 'Luk%'`"),
CONTAINS_TEXT("_containsText", " CONTAINSTEXT ", BaseTypeGroup.STRING, "The string contains such text. E.g. `text CONTAINSTEXT 'jay'`"),
MATCHES("_matches", " MATCHES ", BaseTypeGroup.STRING, "Matches the string using a Regular Expression. E.g. `text MATCHES '\b[A-Z0-9.%+-]+@[A-Z0-9.-]+.[A-Z]{2,4}\b'`"),
IN("_in", " IN ", BaseTypeGroup.COLLECTION, "Matches any of the values specified in an array. E.g. `name in ['European','Asiatic']`"),
CONTAINS("_contains", " CONTAINS ", BaseTypeGroup.COLLECTION, "True if the collection contains at least one element that satisfy the next condition. Condition can be a single item: in this case the behaviour is like the IN operator. E.g. `children contains (name = 'Luke')` - `map.values() contains (name = 'Luke')`"),
CONTAINS_ALL("_containsAll", " CONTAINSALL ", BaseTypeGroup.COLLECTION, "True if all the elements of the collection satisfy the next condition. E.g. `children CONTAINSALL (name = 'Luke')`"),
CONTAINS_ANY("_containsAny", " CONTAINSANY ", BaseTypeGroup.COLLECTION, "True if all the elements of the collection satisfy the next condition. E.g. `children CONTAINSANY (name = 'Luke')`"),
CONTAINS_KEY("_containsKey", " CONTAINSKEY ", BaseTypeGroup.MAP, "True if the map contains at least one key equals to the requested. You can also use map.keys() CONTAINS in place of it. E.g. `connections CONTAINSKEY 'Luke'`"),
CONTAINS_VALUE("_containsValue", " CONTAINSVALUE ", BaseTypeGroup.MAP , "True if the map contains at least one value equals to the requested. You can also use map.values() CONTAINS in place of it. E.g. `connections containsValue 10:3`");
protected final String operator;
protected final String conditionalOperator;
protected final BaseTypeGroup allowed;
protected final String description;
private ConditionalOperator(String operator, String conditionalOperator, BaseTypeGroup allowed, String description) {
this.operator = operator;
this.conditionalOperator = conditionalOperator;
this.allowed = allowed;
this.description = description;
}
public String getOperator() {
return operator;
}
public String getConditionalOperator() {
return conditionalOperator;
}
public String getDescription() {
return description;
}
private static Set<String> operators;
private static Map<String,ConditionalOperator> operatorByKey;
static {
ConditionalOperator.operators = new HashSet<>();
ConditionalOperator.operatorByKey = new HashMap<>();
for(ConditionalOperator queryComparisonOperator : ConditionalOperator.values()) {
ConditionalOperator.operators.add(queryComparisonOperator.getOperator());
ConditionalOperator.operatorByKey.put(queryComparisonOperator.getOperator(), queryComparisonOperator);
}
}
public static Set<String> getOperators() {
return ConditionalOperator.operators;
}
public static ConditionalOperator getQueryComparisonOperator(String key) {
return operatorByKey.get(key);
}
}

60
src/main/java/org/gcube/informationsystem/resourceregistry/queries/operators/LogicalOperator.java Normal file
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@ -0,0 +1,60 @@
package org.gcube.informationsystem.resourceregistry.queries.operators;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* @author Luca Frosini (ISTI - CNR)
* See https://www.orientdb.com/docs/3.0.x/sql/SQL-Where.html
*/
public enum LogicalOperator {
AND("_and", " AND ", "true if both the conditions are true"),
OR("_or", " OR ", "true if at least one of the condition is true"),
NOT("_not", " NOT ", "true if the condition is false.");
protected final String operator;
protected final String logicalOperator;
protected final String description;
private LogicalOperator(String operator, String logicalOperator, String description) {
this.operator = operator;
this.logicalOperator = logicalOperator;
this.description = description;
}
public String getOperator() {
return operator;
}
public String getLogicalOperator() {
return logicalOperator;
}
public String getDescription() {
return description;
}
private static Set<String> operators;
private static Map<String,LogicalOperator> operatorByKey;
static {
LogicalOperator.operators = new HashSet<>();
LogicalOperator.operatorByKey = new HashMap<>();
for(LogicalOperator queryLogicalOperator : LogicalOperator.values()) {
LogicalOperator.operators.add(queryLogicalOperator.getOperator());
LogicalOperator.operatorByKey.put(queryLogicalOperator.getOperator(), queryLogicalOperator);
}
}
public static Set<String> getOperators() {
return LogicalOperator.operators;
}
public static LogicalOperator getQueryLogicalOperator(String key) {
return operatorByKey.get(key);
}
}

68
src/main/java/org/gcube/informationsystem/resourceregistry/queries/operators/MatemathicsOperator.java Normal file
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@ -0,0 +1,68 @@
package org.gcube.informationsystem.resourceregistry.queries.operators;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* @author Luca Frosini (ISTI - CNR)
* See https://www.orientdb.com/docs/3.0.x/sql/SQL-Where.html
*/
public enum MatemathicsOperator {
SUM("_sum", " + ", ""),
MINUS("_minus", " - ", ""),
MULTIPLY("_multiply", " * ", ""),
DIVIDE("_divide", " / ", ""),
MODULE("_mod", " % ", ""),
BITWISE_RIGHT_SHIFT("_bitrshift", " >> ", ""),
BITWISE_LEFT_SHIFT("_bitlshift", " << ", ""),
BITWISE_AND("_bitand", " & ", ""),
BITWISE_OR("_bitor", " | ", ""),
BITWISE_XOR("_bitxor", " ^ ", ""),
ARRAY_CONCATENATION("_arrayconcat", " || ", "");
protected final String operator;
protected final String matemathicsOperator;
protected final String description;
private MatemathicsOperator(String operator, String matemathicsOperator, String description) {
this.operator = operator;
this.matemathicsOperator = matemathicsOperator;
this.description = description;
}
public String getOperator() {
return operator;
}
public String getMatemathicsOperator() {
return matemathicsOperator;
}
public String getDescription() {
return description;
}
private static Set<String> operators;
private static Map<String,MatemathicsOperator> operatorByKey;
static {
MatemathicsOperator.operators = new HashSet<>();
MatemathicsOperator.operatorByKey = new HashMap<>();
for(MatemathicsOperator queryLogicalOperator : MatemathicsOperator.values()) {
MatemathicsOperator.operators.add(queryLogicalOperator.getOperator());
MatemathicsOperator.operatorByKey.put(queryLogicalOperator.getOperator(), queryLogicalOperator);
}
}
public static Set<String> getOperators() {
return MatemathicsOperator.operators;
}
public static MatemathicsOperator getQueryLogicalOperator(String key) {
return operatorByKey.get(key);
}
}

64
src/main/java/org/gcube/informationsystem/resourceregistry/queries/operators/QueryConditionalOperator.java
View File

@ -1,64 +0,0 @@
package org.gcube.informationsystem.resourceregistry.queries.operators;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* @author Luca Frosini (ISTI - CNR)
*/
public enum QueryConditionalOperator {
EQ("$eq", " = ", "Matches values that are equal to a specified value."),
GT("$gt", " > ", "Matches values that are greater than a specified value."),
GTE("$gte", " >= ", "Matches values that are greater than or equal to a specified value."),
LT("$lt", " < ", "Matches values that are less than a specified value."),
LTE("$lte", " <= ", "Matches values that are less than or equal to a specified value."),
NE("$ne", " <> ", "Matches all values that are not equal to a specified value."),
IN("$in", " IN ", "Matches any of the values specified in an array.");
protected final String operator;
protected final String conditionalOperator;
protected final String description;
private QueryConditionalOperator(String operator, String conditionalOperator, String description) {
this.operator = operator;
this.conditionalOperator = conditionalOperator;
this.description = description;
}
public String getOperator() {
return operator;
}
public String getConditionalOperator() {
return conditionalOperator;
}
public String getDescription() {
return description;
}
private static Set<String> operators;
private static Map<String,QueryConditionalOperator> operatorByKey;
static {
QueryConditionalOperator.operators = new HashSet<>();
QueryConditionalOperator.operatorByKey = new HashMap<>();
for(QueryConditionalOperator queryComparisonOperator : QueryConditionalOperator.values()) {
QueryConditionalOperator.operators.add(queryComparisonOperator.getOperator());
QueryConditionalOperator.operatorByKey.put(queryComparisonOperator.getOperator(), queryComparisonOperator);
}
}
public static Set<String> getOperators() {
return QueryConditionalOperator.operators;
}
public static QueryConditionalOperator getQueryComparisonOperator(String key) {
return operatorByKey.get(key);
}
}

59
src/main/java/org/gcube/informationsystem/resourceregistry/queries/operators/QueryLogicalOperator.java
View File

@ -1,59 +0,0 @@
package org.gcube.informationsystem.resourceregistry.queries.operators;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* @author Luca Frosini (ISTI - CNR)
*/
public enum QueryLogicalOperator {
AND("$and", " AND ", "true if both the conditions are true"),
OR("$or", " OR ", "true if at least one of the condition is true"),
NOT("$not", " NOT ", "true if the condition is false.");
protected final String operator;
protected final String logicalOperator;
protected final String description;
private QueryLogicalOperator(String operator, String logicalOperator, String description) {
this.operator = operator;
this.logicalOperator = logicalOperator;
this.description = description;
}
public String getOperator() {
return operator;
}
public String getLogicalOperator() {
return logicalOperator;
}
public String getDescription() {
return description;
}
private static Set<String> operators;
private static Map<String,QueryLogicalOperator> operatorByKey;
static {
QueryLogicalOperator.operators = new HashSet<>();
QueryLogicalOperator.operatorByKey = new HashMap<>();
for(QueryLogicalOperator queryLogicalOperator : QueryLogicalOperator.values()) {
QueryLogicalOperator.operators.add(queryLogicalOperator.getOperator());
QueryLogicalOperator.operatorByKey.put(queryLogicalOperator.getOperator(), queryLogicalOperator);
}
}
public static Set<String> getOperators() {
return QueryLogicalOperator.operators;
}
public static QueryLogicalOperator getQueryLogicalOperator(String key) {
return operatorByKey.get(key);
}
}

2
src/main/java/org/gcube/informationsystem/resourceregistry/utils/OrientDBUtility.java
View File

@ -1,4 +1,4 @@
package org.gcube.informationsystem.resourceregistry.utils;
package org.gcube.informationsystem.resourceregistry.utils;
import java.util.HashMap;
import java.util.UUID;

5
src/test/java/org/gcube/informationsystem/resourceregistry/queries/JsonQueryTest.java
View File

@ -81,7 +81,7 @@ public class JsonQueryTest extends ContextTest {
@Test
public void testSingleCreateQuery() throws Exception {
File queriesDirectory = getQueriesDirectory();
File jsonQueryFile = new File(queriesDirectory, "query6.json");
File jsonQueryFile = new File(queriesDirectory, "query3.json");
ObjectMapper objectMapper = new ObjectMapper();
JsonNode jsonNode = objectMapper.readTree(jsonQueryFile);
logger.info("Going to test the following JSON query {}", jsonNode.toString());
@ -108,11 +108,10 @@ public class JsonQueryTest extends ContextTest {
logger.info("Result : {}", result);
}
// @Test
public List<Entity> testSingleQuery(int offset, int limit) throws Exception {
ContextTest.setContextByName(DEVVRE);
File queriesDirectory = getQueriesDirectory();
File jsonQueryFile = new File(queriesDirectory, "query3.json");
File jsonQueryFile = new File(queriesDirectory, "query1.json");
ObjectMapper objectMapper = new ObjectMapper();
JsonNode jsonNode = objectMapper.readTree(jsonQueryFile);
logger.info("Going to test the following JSON query {}", jsonNode.toString());

2
src/test/resources/queries/query1.query
View File

@ -1 +1 @@
TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM StateFacet WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))
SELECT FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM StateFacet WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))) WHERE @class INSTANCEOF "EService"

2
src/test/resources/queries/query2.query
View File

@ -1 +1 @@
TRAVERSE outV("EService") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("AccessPointFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE inV("EService") FROM ( TRAVERSE outE("Activates") FROM ( SELECT FROM ( TRAVERSE outV("HostingNode") FROM ( SELECT FROM Activates WHERE id = "d3f58e52-5346-47bc-b736-9d77a0b554ce")) WHERE id = "5fbc1a56-d450-4f0f-85c1-9b1684581717"))))) WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))))) WHERE endpoint = "http://pc-frosini.isti.cnr.it:8080/data-transfer-service/gcube/service"))
SELECT FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("AccessPointFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE inV("EService") FROM ( TRAVERSE outE("Activates") FROM ( SELECT FROM ( TRAVERSE outV("HostingNode") FROM ( SELECT FROM Activates WHERE id = "d3f58e52-5346-47bc-b736-9d77a0b554ce")) WHERE id = "5fbc1a56-d450-4f0f-85c1-9b1684581717"))))) WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))))) WHERE endpoint = "http://pc-frosini.isti.cnr.it:8080/data-transfer-service/gcube/service"))) WHERE @class INSTANCEOF "EService"

2
src/test/resources/queries/query3.query
View File

@ -1 +1 @@
TRAVERSE outV("EService") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("AccessPointFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE inV("EService") FROM ( TRAVERSE outE("Activates") FROM ( TRAVERSE outV("HostingNode") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("CPUFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("HostingNode") FROM ( SELECT FROM Activates)))) WHERE vendor = "GenuineIntel"))))))) WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))))) WHERE endpoint = "http://pc-frosini.isti.cnr.it:8080/data-transfer-service/gcube/service"))
SELECT FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("AccessPointFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE inV("EService") FROM ( TRAVERSE outE("Activates") FROM ( TRAVERSE outV("HostingNode") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("CPUFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("HostingNode") FROM ( SELECT FROM Activates)))) WHERE vendor = "GenuineIntel"))))))) WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))))) WHERE endpoint = "http://pc-frosini.isti.cnr.it:8080/data-transfer-service/gcube/service"))) WHERE @class INSTANCEOF "EService"

2
src/test/resources/queries/query4.json
View File

@ -1,7 +1,7 @@
{
"type": "StateFacet",
"value": "down",
"_in": {
"_source": {
"type": "ConsistsOf",
"source" : {
"type" : "EService",

2
src/test/resources/queries/query4.query
View File

@ -1 +1 @@
SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( SELECT FROM EService WHERE id = "0255b7ec-e3da-4071-b456-9a2907ece1db"))) WHERE value = "down"
SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( SELECT FROM EService WHERE id = "0255b7ec-e3da-4071-b456-9a2907ece1db"))) WHERE value = "down" AND @class INSTANCEOF "StateFacet"

10
src/test/resources/queries/query5.json
View File

@ -1,16 +1,16 @@
{
"type": "StateFacet",
"value": "down",
"_in": {
"_source": {
"type": "ConsistsOf",
"source" : {
"type" : "EService",
"$or": [
{"$and": {
"_or": [
{"_and": {
"id" : "aec0ef31-c735-4a4c-b2f4-57dfbd2fe925",
"metadata" :{ "createdBy": {"$ne": "luca.frosini"} }
"metadata" :{ "createdBy": {"_ne": "luca.frosini"} }
}},
{"$and": {
{"_and": {
"id" : "0255b7ec-e3da-4071-b456-9a2907ece1db",
"metadata" : { "createdBy": "DataTransfer:data-transfer-service:pc-frosini.isti.cnr.it_8080" }
}}

2
src/test/resources/queries/query5.query
View File

@ -1 +1 @@
SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( SELECT FROM EService WHERE ((id = "aec0ef31-c735-4a4c-b2f4-57dfbd2fe925" AND metadata.createdBy <> "luca.frosini") OR (id = "0255b7ec-e3da-4071-b456-9a2907ece1db" AND metadata.createdBy = "DataTransfer:data-transfer-service:pc-frosini.isti.cnr.it_8080"))))) WHERE value = "down"
SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( SELECT FROM EService WHERE ((id = "aec0ef31-c735-4a4c-b2f4-57dfbd2fe925" AND metadata.createdBy <> "luca.frosini") OR (id = "0255b7ec-e3da-4071-b456-9a2907ece1db" AND metadata.createdBy = "DataTransfer:data-transfer-service:pc-frosini.isti.cnr.it_8080"))))) WHERE value = "down" AND @class INSTANCEOF "StateFacet"

2
src/test/resources/queries/query6.query
View File

@ -1 +1 @@
SELECT FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("AccessPointFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE inV("EService") FROM ( TRAVERSE outE("Activates") FROM ( SELECT FROM ( TRAVERSE outV("HostingNode") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("CPUFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("HostingNode") FROM ( SELECT FROM Activates WHERE id = "d3f58e52-5346-47bc-b736-9d77a0b554ce")))) WHERE vendor = "GenuineIntel"))) WHERE id = "5fbc1a56-d450-4f0f-85c1-9b1684581717"))))) WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))))) WHERE endpoint = "http://pc-frosini.isti.cnr.it:8080/data-transfer-service/gcube/service"))) WHERE id = "0255b7ec-e3da-4071-b456-9a2907ece1db"
SELECT FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("AccessPointFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("EService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("EService") FROM ( SELECT FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE inV("EService") FROM ( TRAVERSE outE("Activates") FROM ( SELECT FROM ( TRAVERSE outV("HostingNode") FROM ( TRAVERSE inE("ConsistsOf") FROM ( SELECT FROM ( TRAVERSE inV("CPUFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("HostingNode") FROM ( SELECT FROM Activates WHERE id = "d3f58e52-5346-47bc-b736-9d77a0b554ce")))) WHERE vendor = "GenuineIntel"))) WHERE id = "5fbc1a56-d450-4f0f-85c1-9b1684581717"))))) WHERE value = "down")) WHERE propagationConstraint.add = "propagate")))) WHERE name = "data-transfer-service" AND group = "DataTransfer"))))) WHERE endpoint = "http://pc-frosini.isti.cnr.it:8080/data-transfer-service/gcube/service"))) WHERE id = "0255b7ec-e3da-4071-b456-9a2907ece1db" AND @class INSTANCEOF "EService"

10
src/test/resources/queries/query7.json
View File

@ -1,15 +1,15 @@
{
"type": "StateFacet",
"_in": {
"_source": {
"type": "ConsistsOf",
"source" : {
"type" : "EService",
"$or": [
{"$and": {
"_or": [
{"_and": {
"id" : "aec0ef31-c735-4a4c-b2f4-57dfbd2fe925",
"metadata" :{ "createdBy": {"$ne": "luca.frosini"} }
"metadata" :{ "createdBy": {"_ne": "luca.frosini"} }
}},
{"$and": {
{"_and": {
"id" : "0255b7ec-e3da-4071-b456-9a2907ece1db",
"metadata" : { "createdBy": "DataTransfer:data-transfer-service:pc-frosini.isti.cnr.it_8080" }
}}

2
src/test/resources/queries/query7.query
View File

@ -1 +1 @@
SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( SELECT FROM EService WHERE ((id = "aec0ef31-c735-4a4c-b2f4-57dfbd2fe925" AND metadata.createdBy <> "luca.frosini") OR (id = "0255b7ec-e3da-4071-b456-9a2907ece1db" AND metadata.createdBy = "DataTransfer:data-transfer-service:pc-frosini.isti.cnr.it_8080")))))
SELECT FROM ( TRAVERSE inV("StateFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( SELECT FROM EService WHERE ((id = "aec0ef31-c735-4a4c-b2f4-57dfbd2fe925" AND metadata.createdBy <> "luca.frosini") OR (id = "0255b7ec-e3da-4071-b456-9a2907ece1db" AND metadata.createdBy = "DataTransfer:data-transfer-service:pc-frosini.isti.cnr.it_8080"))))) WHERE @class INSTANCEOF "StateFacet"

2
src/test/resources/queries/query9.json
View File

@ -1,6 +1,6 @@
{
"type": "SimpleFacet",
"_in": {
"_source": {
"type": "ConsistsOf",
"source": {
"type": "Configuration",

2
src/test/resources/queries/query9.query
View File

@ -1 +1 @@
SELECT FROM ( TRAVERSE inV("SimpleFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("Configuration") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("IdentifierFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE inV("Configuration") FROM ( TRAVERSE outE("IsCustomizedBy") FROM ( TRAVERSE outV("VirtualService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("VirtualService") FROM ( SELECT FROM IsCustomizedBy)))) WHERE group = "org.gcube.data-catalogue" AND name = "catalogue-virtual-service"))))))) WHERE value = "gcat-configuration")))))
SELECT FROM ( TRAVERSE inV("SimpleFacet") FROM ( TRAVERSE outE("ConsistsOf") FROM ( TRAVERSE outV("Configuration") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("IdentifierFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE inV("Configuration") FROM ( TRAVERSE outE("IsCustomizedBy") FROM ( TRAVERSE outV("VirtualService") FROM ( TRAVERSE inE("IsIdentifiedBy") FROM ( SELECT FROM ( TRAVERSE inV("SoftwareFacet") FROM ( TRAVERSE outE("IsIdentifiedBy") FROM ( TRAVERSE outV("VirtualService") FROM ( SELECT FROM IsCustomizedBy)))) WHERE group = "org.gcube.data-catalogue" AND name = "catalogue-virtual-service"))))))) WHERE value = "gcat-configuration"))))) WHERE @class INSTANCEOF "SimpleFacet"