Add deserializers for ErrorCode and Exception. This makes the serializable entity a POJO.
git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/resource-management/resource-manager@162801 82a268e6-3cf1-43bd-a215-b396298e98cf
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@ -1,6 +1,5 @@
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package org.gcube.resourcemanagement.manager.io.codeexceptions;
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import java.lang.reflect.InvocationTargetException;
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/**
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* An entity that can be serialized in a {@link WebCodeException}.
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@ -43,43 +42,6 @@ public class SerializableErrorEntity {
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return this.message;
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}
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/**
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* The exception embedded in the entity, if any.
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* @return the exception or null
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*/
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@SuppressWarnings("unchecked")
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public <E extends Exception> E getYourException() {
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try {
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final Class<?>[] ctorParams = {String.class};
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return (E) Class.forName(exceptionClass).getConstructor(ctorParams).newInstance(this.message);
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} catch (InstantiationException | IllegalAccessException | ClassNotFoundException | IllegalArgumentException | InvocationTargetException | NoSuchMethodException | SecurityException e) {
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return null;
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}
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}
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/**
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* The error code, if any
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* @return the error code or null
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*/
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public ErrorCode getErrorCode() {
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if (id != 1) {
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return new ErrorCode() {
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@Override
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public String getMessage() {
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return SerializableErrorEntity.this.message;
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}
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@Override
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public int getId() {
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return SerializableErrorEntity.this.id;
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}
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};
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} else
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return null;
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}
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/**
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* @return the full qualified name of the embedded {@link Exception}
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*/
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@ -0,0 +1,43 @@
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/**
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*
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*/
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package org.gcube.resourcemanagement.manager.io.codeexceptions.deserializer;
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import org.gcube.resourcemanagement.manager.io.codeexceptions.ErrorCode;
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/**
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* Don't forget to comment!
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*
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* @author Manuele Simi (ISTI CNR)
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*
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*/
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final class ErrorCodeDeserializer {
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/**
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*
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*/
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private ErrorCodeDeserializer() {}
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/**
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* The error code, if any
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* @return the error code or null
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*/
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public static ErrorCode deserialize(int id, String message) {
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if (id != 1) {
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return new ErrorCode() {
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@Override
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public String getMessage() {
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return message;
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}
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@Override
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public int getId() {
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return id;
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}
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};
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} else
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return null;
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}
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}
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@ -0,0 +1,39 @@
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package org.gcube.resourcemanagement.manager.io.codeexceptions.deserializer;
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import java.util.Objects;
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import org.gcube.resourcemanagement.manager.io.codeexceptions.ErrorCode;
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import org.gcube.resourcemanagement.manager.io.codeexceptions.SerializableErrorEntity;
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/**
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* Don't forget to comment!
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*
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* @author Manuele Simi (ISTI CNR)
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*
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*/
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public class ErrorEntityManager {
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private final SerializableErrorEntity entity;
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/**
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*
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*/
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public ErrorEntityManager(SerializableErrorEntity entity) {
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this.entity = entity;
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}
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public boolean hasException() {
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return Objects.nonNull(this.entity.getExceptionClass());
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}
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public <E extends Exception> E getException() {
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return ExceptionDeserializer.deserialize(this.entity.getExceptionClass(),this.entity.getMessage());
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}
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public boolean hasErrorCode() {
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return this.entity.getId() != -1;
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}
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public ErrorCode getErrorCode(){
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return ErrorCodeDeserializer.deserialize(this.entity.getId(), this.entity.getMessage());
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}
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}
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@ -0,0 +1,28 @@
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package org.gcube.resourcemanagement.manager.io.codeexceptions.deserializer;
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import java.lang.reflect.InvocationTargetException;
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/**
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* Deserializer for {@link Exception}.
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*
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* @author Manuele Simi (ISTI CNR)
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*
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*/
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class ExceptionDeserializer {
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/**
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*
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*/
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private ExceptionDeserializer() {}
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@SuppressWarnings("unchecked")
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public static <E extends Exception> E deserialize(String exceptionClass, String message) {
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try {
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final Class<?>[] ctorParams = {String.class};
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return (E) Class.forName(exceptionClass).getConstructor(ctorParams).newInstance(message);
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} catch (InstantiationException | IllegalAccessException | ClassNotFoundException | IllegalArgumentException | InvocationTargetException | NoSuchMethodException | SecurityException e) {
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return null;
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}
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}
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}
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@ -0,0 +1,8 @@
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/**
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* Don't forget to comment!
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*
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* @author Manuele Simi (ISTI CNR)
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*
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*/
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package org.gcube.resourcemanagement.manager.io.codeexceptions.deserializer;
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@ -26,6 +26,7 @@ import org.gcube.informationsystem.resourceregistry.context.ResourceRegistryCont
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import org.gcube.informationsystem.resourceregistry.context.ResourceRegistryContextClientImpl;
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import org.gcube.resourcemanagement.manager.io.codeexceptions.CodeFinder;
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import org.gcube.resourcemanagement.manager.io.codeexceptions.SerializableErrorEntity;
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import org.gcube.resourcemanagement.manager.io.codeexceptions.deserializer.ErrorEntityManager;
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import org.gcube.resourcemanagement.manager.io.rs.RMCreateContextCode;
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import org.gcube.resourcemanagement.manager.io.rs.RMContextDoesNotExistException;
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import org.gcube.resourcemanagement.manager.io.rs.RMContextPath;
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@ -39,6 +40,7 @@ import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.BlockJUnit4ClassRunner;
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import org.junit.runners.MethodSorters;
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import org.omg.IOP.ExceptionDetailMessage;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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@ -141,9 +143,10 @@ public class RMContextTest extends JerseyTest {
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/**
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* Test method for
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* {@link org.gcube.resourcemanagement.manager.webapp.rs.RMContext#create(String)}.
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* @throws Exception
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*/
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@Test(expected = RMContextDoesNotExistException.class)
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public void step1_Create() {
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public void step1_Create() throws Exception {
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if (skipTest)
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return;
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Context newContext = new ContextImpl(context1, context1UUID);
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@ -157,24 +160,21 @@ public class RMContextTest extends JerseyTest {
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String message = create.readEntity(String.class);
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logger.info("RM says: " + message);
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}else {
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//assertEquals("Unexpected returned code. Reason: " + create.getStatusInfo().getReasonPhrase(),
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// Status.NOT_ACCEPTABLE.getStatusCode(), create.getStatus());
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SerializableErrorEntity code = create.readEntity(SerializableErrorEntity.class);
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try {
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logger.info("about to load " + code.getExceptionClass());
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throw code.getYourException();
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} catch (Exception e) {
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// TODO Auto-generated catch block
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logger.error("Failed", e);
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}
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/*code.getYourException();
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assertNotNull("No exception returned", exception);
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//Class.forName("Somthing").newInstance();
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//RMCreateContextCode realCode = CodeFinder.findAndConvert(code.getErrorCode(), RMCreateContextCode.values());
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//assertEquals(RMCreateContextCode.CONTEXT_ALREADY_EXISTS, realCode);
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logger.info("RM says exception: " + exception.getMessage());
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assertNotNull(exception);*/
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assertEquals("Unexpected returned code. Reason: " + create.getStatusInfo().getReasonPhrase(),
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Status.NOT_ACCEPTABLE.getStatusCode(), create.getStatus());
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SerializableErrorEntity entity = create.readEntity(SerializableErrorEntity.class);
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//try {
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logger.info("about to load " + entity.getExceptionClass());
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ErrorEntityManager response = new ErrorEntityManager(entity);
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if (response.hasException()) {
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try {
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throw response.getException();
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw e;
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}
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}
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}
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} catch (JsonProcessingException e) {
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assertEquals("Unexpected returned code. Reason: " + create.getStatusInfo().getReasonPhrase(),
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Status.NOT_ACCEPTABLE.getStatusCode(), create.getStatus());
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SerializableErrorEntity code = create.readEntity(SerializableErrorEntity.class);
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RMCreateContextCode realCode = CodeFinder.findAndConvert(code.getErrorCode(), RMCreateContextCode.values());
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assertEquals(RMCreateContextCode.CONTEXT_PARENT_DOES_NOT_EXIST, realCode);
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//RMCreateContextCode realCode = CodeFinder.findAndConvert(code.getErrorCode(), RMCreateContextCode.values());
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//assertEquals(RMCreateContextCode.CONTEXT_PARENT_DOES_NOT_EXIST, realCode);
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} catch (JsonProcessingException e) {
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assertFalse("Failed to marshal the context.", false);
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}
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assertEquals("Unexpected returned code. Reason: " + create.getStatusInfo().getReasonPhrase(),
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Status.NOT_ACCEPTABLE.getStatusCode(), create.getStatus());
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SerializableErrorEntity code = create.readEntity(SerializableErrorEntity.class);
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RMCreateContextCode realCode = CodeFinder.findAndConvert(code.getErrorCode(), RMCreateContextCode.values());
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assertEquals(RMCreateContextCode.CONTEXT_ALREADY_EXISTS, realCode);
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//RMCreateContextCode realCode = CodeFinder.findAndConvert(code.getErrorCode(), RMCreateContextCode.values());
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//assertEquals(RMCreateContextCode.CONTEXT_ALREADY_EXISTS, realCode);
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}
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} catch (JsonProcessingException e) {
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assertFalse("Failed to marshal the context.", false);
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@ -241,9 +241,10 @@ public class RMContextTest extends JerseyTest {
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/**
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* Test method for
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* {@link org.gcube.resourcemanagement.manager.webapp.rs.RMContext#delete(String, String)}
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* @throws Exception
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*/
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@Test
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public void step4_Delete() {
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public void step4_Delete() throws Exception {
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if (skipTest)
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return;
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}else {
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assertEquals("Unexpected returned code. Reason: " + delete.getStatusInfo().getReasonPhrase(),
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Status.NOT_ACCEPTABLE.getStatusCode(), delete.getStatus());
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SerializableErrorEntity code = delete.readEntity(SerializableErrorEntity.class);
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if (Objects.nonNull(code.getYourException())) {
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SerializableErrorEntity entity = delete.readEntity(SerializableErrorEntity.class);
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ErrorEntityManager response = new ErrorEntityManager(entity);
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if (response.hasException()) {
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try {
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throw code.getYourException();
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throw response.getException();
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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throw e;
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}
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}
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}
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