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resource-registry-client
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Added exceptions 

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/information-system/resource-registry-client@146645 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Luca Frosini 2017-04-06 13:05:14 +00:00
parent 2cdb3cf881
commit fc020c3f9b
2 changed files with 34 additions and 44 deletions
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5
src/main/java/org/gcube/informationsystem/resourceregistry/client/ResourceRegistryClient.java
View File

@ -8,6 +8,7 @@ import org.gcube.informationsystem.model.ISManageable;
import org.gcube.informationsystem.model.entity.Entity;
import org.gcube.informationsystem.model.entity.Resource;
import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.er.ERAvailableInAnotherContextException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.er.ERNotFoundException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.query.InvalidQueryException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.schema.SchemaNotFoundException;
@ -20,11 +21,11 @@ public interface ResourceRegistryClient {
public <ERType extends ER> void exists(
Class<ERType> clazz, UUID uuid) throws ERNotFoundException,
ResourceRegistryException;
ERAvailableInAnotherContextException, ResourceRegistryException;
public <ERType extends ER> ERType getInstance(
Class<ERType> clazz, UUID uuid) throws ERNotFoundException,
ResourceRegistryException;
ERAvailableInAnotherContextException, ResourceRegistryException;
public List<? extends Entity> getInstances(
String type, Boolean polymorphic) throws

73
src/main/java/org/gcube/informationsystem/resourceregistry/client/ResourceRegistryClientImpl.java
View File

@ -16,6 +16,7 @@ import org.gcube.informationsystem.model.ISManageable;
import org.gcube.informationsystem.model.entity.Entity;
import org.gcube.informationsystem.model.entity.Resource;
import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.er.ERAvailableInAnotherContextException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.er.ERNotFoundException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.query.InvalidQueryException;
import org.gcube.informationsystem.resourceregistry.api.exceptions.schema.SchemaNotFoundException;
@ -32,29 +33,28 @@ import org.slf4j.LoggerFactory;
*/
public class ResourceRegistryClientImpl implements ResourceRegistryClient {
private static final Logger logger = LoggerFactory
.getLogger(ResourceRegistryClientImpl.class);
private static final Logger logger = LoggerFactory.getLogger(ResourceRegistryClientImpl.class);
public static final String PATH_SEPARATOR = "/";
protected final String address;
protected HTTPCall httpCall;
protected HTTPCall httpCall;
public ResourceRegistryClientImpl(String address) {
this.address = address;
}
private HTTPCall getHTTPCall() throws MalformedURLException {
if(httpCall==null){
if (httpCall == null) {
httpCall = new HTTPCall(address, ResourceRegistryClient.class.getSimpleName());
}
return httpCall;
}
@Override
public <ERType extends ER> void exists(Class<ERType> clazz, UUID uuid)
throws ERNotFoundException, ResourceRegistryException {
throws ERNotFoundException, ERAvailableInAnotherContextException, ResourceRegistryException {
String type = clazz.getSimpleName();
try {
logger.info("Going to check if {} with UUID {} exists", type, uuid);
@ -70,7 +70,7 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
HTTPCall httpCall = getHTTPCall();
httpCall.call(clazz, stringWriter.toString(), HTTPMETHOD.HEAD);
logger.debug("{} with UUID {} exists", type, uuid);
} catch (ResourceRegistryException e) {
throw e;
@ -78,10 +78,10 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
throw new RuntimeException(e);
}
}
@Override
public <ERType extends ER> ERType getInstance(Class<ERType> clazz, UUID uuid)
throws ERNotFoundException, ResourceRegistryException {
throws ERNotFoundException, ERAvailableInAnotherContextException, ResourceRegistryException {
String type = clazz.getSimpleName();
try {
logger.info("Going to get {} with UUID {}", type, uuid);
@ -96,8 +96,7 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
stringWriter.append(uuid.toString());
HTTPCall httpCall = getHTTPCall();
ERType erType = httpCall.call(clazz, stringWriter.toString(),
HTTPMETHOD.GET);
ERType erType = httpCall.call(clazz, stringWriter.toString(), HTTPMETHOD.GET);
logger.debug("Got {} with UUID {} is {}", type, uuid, erType);
return erType;
@ -111,8 +110,7 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
}
@Override
public List<? extends Entity> getInstances(String type,
Boolean polymorphic) throws ResourceRegistryException {
public List<? extends Entity> getInstances(String type, Boolean polymorphic) throws ResourceRegistryException {
try {
logger.info("Going to get all instances of {} ", type);
StringWriter stringWriter = new StringWriter();
@ -125,15 +123,14 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
Map<String, String> parameters = new HashMap<>();
parameters.put(AccessPath.POLYMORPHIC_PARAM, polymorphic.toString());
HTTPCall httpCall = getHTTPCall();
String ret = httpCall.call(String.class, stringWriter.toString(),
HTTPMETHOD.GET, parameters);
String ret = httpCall.call(String.class, stringWriter.toString(), HTTPMETHOD.GET, parameters);
logger.debug("Got instances of {} are {}", type, ret);
return ISMapper.unmarshalList(Entity.class, ret);
} catch (ResourceRegistryException e) {
logger.error("Error while getting {} instances", type, e);
throw e;
@ -144,12 +141,10 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
}
@Override
public List<Resource> getInstancesFromEntity(
String relationType, Boolean polymorphic, UUID reference,
public List<Resource> getInstancesFromEntity(String relationType, Boolean polymorphic, UUID reference,
Direction direction) throws ResourceRegistryException {
try {
logger.info("Going to get all instances of {} from/to {}", relationType,
reference.toString());
logger.info("Going to get all instances of {} from/to {}", relationType, reference.toString());
StringWriter stringWriter = new StringWriter();
stringWriter.append(PATH_SEPARATOR);
stringWriter.append(AccessPath.ACCESS_PATH_PART);
@ -163,15 +158,13 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
parameters.put(AccessPath.REFERENCE, reference.toString());
parameters.put(AccessPath.DIRECTION, direction.toString());
HTTPCall httpCall = getHTTPCall();
String ret = httpCall.call(String.class, stringWriter.toString(), HTTPMETHOD.GET, parameters);
logger.debug("Got instances of {} from/to {} are {}", relationType,
reference.toString(), ret);
logger.debug("Got instances of {} from/to {} are {}", relationType, reference.toString(), ret);
return ISMapper.unmarshalList(Resource.class, ret);
} catch (ResourceRegistryException e) {
logger.error("Error while getting instances of {} from/to {}", relationType, e);
throw e;
@ -182,8 +175,7 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
}
@Override
public <ISM extends ISManageable> List<TypeDefinition> getSchema(
Class<ISM> clazz, Boolean polymorphic)
public <ISM extends ISManageable> List<TypeDefinition> getSchema(Class<ISM> clazz, Boolean polymorphic)
throws SchemaNotFoundException, ResourceRegistryException {
String type = clazz.getSimpleName();
@ -200,22 +192,19 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
Map<String, String> parameters = new HashMap<>();
parameters.put(AccessPath.POLYMORPHIC_PARAM, polymorphic.toString());
HTTPCall httpCall = getHTTPCall();
String schema = httpCall.call(String.class, stringWriter.toString(), HTTPMETHOD.GET, parameters);
logger.debug("Got schema for {} is {}", type, schema);
return TypeBinder.deserializeTypeDefinitions(schema);
} catch (ResourceRegistryException e) {
logger.error("Error while getting {}schema for {}",
polymorphic ? AccessPath.POLYMORPHIC_PARAM + " " : "",
logger.error("Error while getting {}schema for {}", polymorphic ? AccessPath.POLYMORPHIC_PARAM + " " : "",
type, e);
throw e;
} catch (Exception e) {
logger.error("Error while getting {}schema for {}",
polymorphic ? AccessPath.POLYMORPHIC_PARAM + " " : "",
logger.error("Error while getting {}schema for {}", polymorphic ? AccessPath.POLYMORPHIC_PARAM + " " : "",
type, e);
throw new RuntimeException(e);
}
@ -224,31 +213,31 @@ public class ResourceRegistryClientImpl implements ResourceRegistryClient {
@Override
public String query(String query, int limit, String fetchPlan)
throws InvalidQueryException, ResourceRegistryException {
try {
logger.debug("Going to query. {}", query);
StringWriter stringWriter = new StringWriter();
stringWriter.append(PATH_SEPARATOR);
stringWriter.append(AccessPath.ACCESS_PATH_PART);
Map<String, String> parameters = new HashMap<>();
parameters.put(AccessPath.QUERY_PARAM, query);
if(limit<=0){
if (limit <= 0) {
limit = AccessPath.DEFAULT_LIMIT;
}
parameters.put(AccessPath.LIMIT_PARAM, Integer.toString(limit));
if (fetchPlan != null) {
parameters.put(AccessPath.FETCH_PLAN_PARAM, fetchPlan);
}
HTTPCall httpCall = getHTTPCall();
String ret = httpCall.call(String.class, stringWriter.toString(), HTTPMETHOD.GET, parameters);
logger.debug("Query result is {}", ret);
return ret;
} catch (ResourceRegistryException e) {
logger.error("Error while querying", e);
throw e;