/*
* Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except
* in compliance with the License. A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package com.amazonaws.services.dynamodbv2.mapper.integration;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBAutoGeneratedKey;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBHashKey;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMappingException;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBRangeKey;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBSaveExpression;
import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBTable;
import com.amazonaws.services.dynamodbv2.mapper.encryption.TestDynamoDBMapperFactory;
import com.amazonaws.services.dynamodbv2.model.AttributeDefinition;
import com.amazonaws.services.dynamodbv2.model.AttributeValue;
import com.amazonaws.services.dynamodbv2.model.ConditionalCheckFailedException;
import com.amazonaws.services.dynamodbv2.model.ConditionalOperator;
import com.amazonaws.services.dynamodbv2.model.CreateTableRequest;
import com.amazonaws.services.dynamodbv2.model.ExpectedAttributeValue;
import com.amazonaws.services.dynamodbv2.model.KeySchemaElement;
import com.amazonaws.services.dynamodbv2.model.KeyType;
import com.amazonaws.services.dynamodbv2.model.ProvisionedThroughput;
import com.amazonaws.services.dynamodbv2.model.ScalarAttributeType;
import com.amazonaws.services.dynamodbv2.util.TableUtils;
import com.amazonaws.util.ImmutableMapParameter;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import java.util.Collections;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.fail;
/**
* Tests using auto-generated keys for range keys, hash keys, or both.
*/
public class AutoGeneratedKeysITCase extends DynamoDBMapperCryptoIntegrationTestBase {
private static final String TABLE_NAME = "aws-java-sdk-string-range-crypto";
@BeforeClass
public static void setUp() throws Exception {
DynamoDBMapperCryptoIntegrationTestBase.setUp();
// Create a table
String keyName = DynamoDBMapperCryptoIntegrationTestBase.KEY_NAME;
String rangeKeyAttributeName = "rangeKey";
CreateTableRequest createTableRequest = new CreateTableRequest()
.withTableName(TABLE_NAME)
.withKeySchema(new KeySchemaElement().withAttributeName(keyName).withKeyType(KeyType.HASH),
new KeySchemaElement().withAttributeName(rangeKeyAttributeName).withKeyType(KeyType.RANGE))
.withAttributeDefinitions(
new AttributeDefinition().withAttributeName(keyName).withAttributeType(
ScalarAttributeType.S),
new AttributeDefinition().withAttributeName(rangeKeyAttributeName).withAttributeType(
ScalarAttributeType.S));
createTableRequest.setProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(10L)
.withWriteCapacityUnits(5L));
if (TableUtils.createTableIfNotExists(dynamo, createTableRequest)) {
TableUtils.waitUntilActive(dynamo, TABLE_NAME);
}
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class HashKeyRangeKeyBothAutoGenerated {
private String key;
private String rangeKey;
private String otherAttribute;
@DynamoDBAutoGeneratedKey
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBAutoGeneratedKey
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
public String getOtherAttribute() {
return otherAttribute;
}
public void setOtherAttribute(String otherAttribute) {
this.otherAttribute = otherAttribute;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((otherAttribute == null) ? 0 : otherAttribute.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
HashKeyRangeKeyBothAutoGenerated other = (HashKeyRangeKeyBothAutoGenerated) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( otherAttribute == null ) {
if ( other.otherAttribute != null )
return false;
} else if ( !otherAttribute.equals(other.otherAttribute) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testHashKeyRangeKeyBothAutogenerated() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
HashKeyRangeKeyBothAutoGenerated obj = new HashKeyRangeKeyBothAutoGenerated();
obj.setOtherAttribute("blah");
assertNull(obj.getKey());
assertNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
HashKeyRangeKeyBothAutoGenerated other = mapper.load(HashKeyRangeKeyBothAutoGenerated.class, obj.getKey(),
obj.getRangeKey());
assertEquals(other, obj);
}
@Test
public void testHashKeyRangeKeyBothAutogeneratedBatchWrite() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
HashKeyRangeKeyBothAutoGenerated obj = new HashKeyRangeKeyBothAutoGenerated();
obj.setOtherAttribute("blah");
HashKeyRangeKeyBothAutoGenerated obj2 = new HashKeyRangeKeyBothAutoGenerated();
obj2.setOtherAttribute("blah");
assertNull(obj.getKey());
assertNull(obj.getRangeKey());
assertNull(obj2.getKey());
assertNull(obj2.getRangeKey());
mapper.batchSave(obj, obj2);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
assertNotNull(obj2.getKey());
assertNotNull(obj2.getRangeKey());
assertEquals(mapper.load(HashKeyRangeKeyBothAutoGenerated.class, obj.getKey(),
obj.getRangeKey()), obj);
assertEquals(mapper.load(HashKeyRangeKeyBothAutoGenerated.class, obj2.getKey(),
obj2.getRangeKey()), obj2);
}
/**
* Tests providing additional expected conditions when saving item with
* auto-generated keys.
*/
@Test
public void testAutogeneratedKeyWithUserProvidedExpectedConditions() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
HashKeyRangeKeyBothAutoGenerated obj = new HashKeyRangeKeyBothAutoGenerated();
obj.setOtherAttribute("blah");
assertNull(obj.getKey());
assertNull(obj.getRangeKey());
// Add additional expected conditions via DynamoDBSaveExpression.
// Expected conditions joined by AND are compatible with the conditions
// for auto-generated keys.
DynamoDBSaveExpression saveExpression = new DynamoDBSaveExpression();
saveExpression
.withExpected(Collections.singletonMap(
"otherAttribute", new ExpectedAttributeValue(false)))
.withConditionalOperator(ConditionalOperator.AND);
// The save should succeed since the user provided conditions are joined by AND.
mapper.save(obj, saveExpression);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
HashKeyRangeKeyBothAutoGenerated other = mapper.load(HashKeyRangeKeyBothAutoGenerated.class, obj.getKey(),
obj.getRangeKey());
assertEquals(other, obj);
// Change the conditional operator to OR.
// IllegalArgumentException is expected since the additional expected
// conditions cannot be joined with the conditions for auto-generated
// keys.
saveExpression.setConditionalOperator(ConditionalOperator.OR);
try {
mapper.save(new HashKeyRangeKeyBothAutoGenerated(), saveExpression);
} catch (IllegalArgumentException expected) {}
// User-provided OR conditions should work if they completely override the generated conditions.
saveExpression
.withExpected(ImmutableMapParameter.of(
"otherAttribute", new ExpectedAttributeValue(false),
"key", new ExpectedAttributeValue(false),
"rangeKey", new ExpectedAttributeValue(false)))
.withConditionalOperator(ConditionalOperator.OR);
mapper.save(new HashKeyRangeKeyBothAutoGenerated(), saveExpression);
saveExpression
.withExpected(ImmutableMapParameter.of(
"otherAttribute", new ExpectedAttributeValue(new AttributeValue("non-existent-value")),
"key", new ExpectedAttributeValue(new AttributeValue("non-existent-value")),
"rangeKey", new ExpectedAttributeValue(new AttributeValue("non-existent-value"))))
.withConditionalOperator(ConditionalOperator.OR);
try {
mapper.save(new HashKeyRangeKeyBothAutoGenerated(), saveExpression);
} catch (ConditionalCheckFailedException expected) {}
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class HashKeyAutoGenerated {
private String key;
private String rangeKey;
private String otherAttribute;
@DynamoDBAutoGeneratedKey
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
public String getOtherAttribute() {
return otherAttribute;
}
public void setOtherAttribute(String otherAttribute) {
this.otherAttribute = otherAttribute;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((otherAttribute == null) ? 0 : otherAttribute.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
HashKeyAutoGenerated other = (HashKeyAutoGenerated) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( otherAttribute == null ) {
if ( other.otherAttribute != null )
return false;
} else if ( !otherAttribute.equals(other.otherAttribute) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testHashKeyAutogenerated() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
HashKeyAutoGenerated obj = new HashKeyAutoGenerated();
obj.setOtherAttribute("blah");
obj.setRangeKey("" + System.currentTimeMillis());
assertNull(obj.getKey());
assertNotNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
HashKeyAutoGenerated other = mapper.load(HashKeyAutoGenerated.class, obj.getKey(), obj.getRangeKey());
assertEquals(other, obj);
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class RangeKeyAutoGenerated {
private String key;
private String rangeKey;
private String otherAttribute;
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBAutoGeneratedKey
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
public String getOtherAttribute() {
return otherAttribute;
}
public void setOtherAttribute(String otherAttribute) {
this.otherAttribute = otherAttribute;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((otherAttribute == null) ? 0 : otherAttribute.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
RangeKeyAutoGenerated other = (RangeKeyAutoGenerated) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( otherAttribute == null ) {
if ( other.otherAttribute != null )
return false;
} else if ( !otherAttribute.equals(other.otherAttribute) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testRangeKeyAutogenerated() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
RangeKeyAutoGenerated obj = new RangeKeyAutoGenerated();
obj.setOtherAttribute("blah");
obj.setKey("" + System.currentTimeMillis());
assertNotNull(obj.getKey());
assertNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
RangeKeyAutoGenerated other = mapper.load(RangeKeyAutoGenerated.class, obj.getKey(), obj.getRangeKey());
assertEquals(other, obj);
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class NothingAutoGenerated {
private String key;
private String rangeKey;
private String otherAttribute;
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
public String getOtherAttribute() {
return otherAttribute;
}
public void setOtherAttribute(String otherAttribute) {
this.otherAttribute = otherAttribute;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((otherAttribute == null) ? 0 : otherAttribute.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
NothingAutoGenerated other = (NothingAutoGenerated) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( otherAttribute == null ) {
if ( other.otherAttribute != null )
return false;
} else if ( !otherAttribute.equals(other.otherAttribute) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testNothingAutogenerated() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
NothingAutoGenerated obj = new NothingAutoGenerated();
obj.setOtherAttribute("blah");
obj.setKey("" + System.currentTimeMillis());
obj.setRangeKey("" + System.currentTimeMillis());
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
NothingAutoGenerated other = mapper.load(NothingAutoGenerated.class, obj.getKey(), obj.getRangeKey());
assertEquals(other, obj);
}
@Test
public void testNothingAutogeneratedErrors() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
NothingAutoGenerated obj = new NothingAutoGenerated();
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setKey("" + System.currentTimeMillis());
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setRangeKey("" + System.currentTimeMillis());
obj.setKey(null);
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setRangeKey("");
obj.setKey("" + System.currentTimeMillis());
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setRangeKey("" + System.currentTimeMillis());
mapper.save(obj);
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class HashKeyRangeKeyBothAutoGeneratedKeyOnly {
private String key;
private String rangeKey;
@DynamoDBAutoGeneratedKey
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBAutoGeneratedKey
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
HashKeyRangeKeyBothAutoGeneratedKeyOnly other = (HashKeyRangeKeyBothAutoGeneratedKeyOnly) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testHashKeyRangeKeyBothAutogeneratedKeyOnly() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
HashKeyRangeKeyBothAutoGeneratedKeyOnly obj = new HashKeyRangeKeyBothAutoGeneratedKeyOnly();
assertNull(obj.getKey());
assertNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
HashKeyRangeKeyBothAutoGeneratedKeyOnly other = mapper.load(HashKeyRangeKeyBothAutoGeneratedKeyOnly.class, obj.getKey(),
obj.getRangeKey());
assertEquals(other, obj);
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class HashKeyAutoGeneratedKeyOnly {
private String key;
private String rangeKey;
@DynamoDBAutoGeneratedKey
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
HashKeyAutoGeneratedKeyOnly other = (HashKeyAutoGeneratedKeyOnly) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testHashKeyAutogeneratedKeyOnly() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
HashKeyAutoGeneratedKeyOnly obj = new HashKeyAutoGeneratedKeyOnly();
obj.setRangeKey("" + System.currentTimeMillis());
assertNull(obj.getKey());
assertNotNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
HashKeyAutoGeneratedKeyOnly other = mapper.load(HashKeyAutoGeneratedKeyOnly.class, obj.getKey(), obj.getRangeKey());
assertEquals(other, obj);
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class RangeKeyAutoGeneratedKeyOnly {
private String key;
private String rangeKey;
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBAutoGeneratedKey
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
RangeKeyAutoGeneratedKeyOnly other = (RangeKeyAutoGeneratedKeyOnly) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testRangeKeyAutogeneratedKeyOnly() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
RangeKeyAutoGeneratedKeyOnly obj = new RangeKeyAutoGeneratedKeyOnly();
obj.setKey("" + System.currentTimeMillis());
assertNotNull(obj.getKey());
assertNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
RangeKeyAutoGeneratedKeyOnly other = mapper.load(RangeKeyAutoGeneratedKeyOnly.class, obj.getKey(), obj.getRangeKey());
assertEquals(other, obj);
}
@DynamoDBTable(tableName = "aws-java-sdk-string-range-crypto")
public static class NothingAutoGeneratedKeyOnly {
private String key;
private String rangeKey;
@DynamoDBHashKey
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
@DynamoDBRangeKey
public String getRangeKey() {
return rangeKey;
}
public void setRangeKey(String rangeKey) {
this.rangeKey = rangeKey;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + ((rangeKey == null) ? 0 : rangeKey.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if ( this == obj )
return true;
if ( obj == null )
return false;
if ( getClass() != obj.getClass() )
return false;
NothingAutoGeneratedKeyOnly other = (NothingAutoGeneratedKeyOnly) obj;
if ( key == null ) {
if ( other.key != null )
return false;
} else if ( !key.equals(other.key) )
return false;
if ( rangeKey == null ) {
if ( other.rangeKey != null )
return false;
} else if ( !rangeKey.equals(other.rangeKey) )
return false;
return true;
}
}
@Test
public void testNothingAutogeneratedKeyOnly() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
NothingAutoGeneratedKeyOnly obj = new NothingAutoGeneratedKeyOnly();
obj.setKey("" + System.currentTimeMillis());
obj.setRangeKey("" + System.currentTimeMillis());
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
mapper.save(obj);
assertNotNull(obj.getKey());
assertNotNull(obj.getRangeKey());
NothingAutoGeneratedKeyOnly other = mapper.load(NothingAutoGeneratedKeyOnly.class, obj.getKey(), obj.getRangeKey());
assertEquals(other, obj);
}
@Test
public void testNothingAutogeneratedKeyOnlyErrors() {
DynamoDBMapper mapper = TestDynamoDBMapperFactory.createDynamoDBMapper(dynamo);
NothingAutoGeneratedKeyOnly obj = new NothingAutoGeneratedKeyOnly();
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setKey("" + System.currentTimeMillis());
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setRangeKey("" + System.currentTimeMillis());
obj.setKey(null);
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setRangeKey("");
obj.setKey("" + System.currentTimeMillis());
try {
mapper.save(obj);
fail("Expected a mapping exception");
} catch (DynamoDBMappingException expected) {
}
obj.setRangeKey("" + System.currentTimeMillis());
mapper.save(obj);
}
}
