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roimenasheroimenashe
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Reactive object mapper (#27)
Add reactive support for Java Object Mapper.
1 parent 9230b2e commit 83fdfc7

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+4273
-402
lines changed

‎pom.xml

+37-1
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@@ -29,8 +29,12 @@
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<junit.version>4.13.2</junit.version>
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<javax.validation-api.version>2.0.1.Final</javax.validation-api.version>
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<aerospike-client.version>5.1.2</aerospike-client.version>
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<aerospike-reactor.version>5.0.7</aerospike-reactor.version>
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<commons-lang3.version>3.12.0</commons-lang3.version>
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<jackson-dataformat-yaml.version>2.12.3</jackson-dataformat-yaml.version>
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<lombok.version>1.18.18</lombok.version>
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<reactor-test.version>3.4.5</reactor-test.version>
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<blockhound.version>1.0.6.RELEASE</blockhound.version>
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</properties>
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<licenses>
@@ -89,7 +93,12 @@
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<artifactId>aerospike-client</artifactId>
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<version>${aerospike-client.version}</version>
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</dependency>
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<dependency>
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<groupId>com.aerospike</groupId>
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<artifactId>aerospike-reactor-client</artifactId>
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<version>${aerospike-reactor.version}</version>
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</dependency>
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<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
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<dependency>
@@ -105,6 +114,33 @@
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<artifactId>jackson-dataformat-yaml</artifactId>
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<version>${jackson-dataformat-yaml.version}</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>${lombok.version}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>io.projectreactor</groupId>
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<artifactId>reactor-test</artifactId>
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<version>${reactor-test.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>io.projectreactor.tools</groupId>
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<artifactId>blockhound</artifactId>
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<version>${blockhound.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter</artifactId>
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<version>RELEASE</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>

‎src/main/java/com/aerospike/mapper/tools/AeroMapper.java

+99-266
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‎src/main/java/com/aerospike/mapper/tools/ClassCache.java

+10-2
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@@ -12,6 +12,7 @@
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import com.aerospike.client.policy.QueryPolicy;
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import com.aerospike.client.policy.ScanPolicy;
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import com.aerospike.client.policy.WritePolicy;
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import com.aerospike.client.reactor.IAerospikeReactorClient;
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import com.aerospike.mapper.tools.configuration.ClassConfig;
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import com.aerospike.mapper.tools.configuration.Configuration;
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@@ -44,7 +45,7 @@ private ClassCache() {
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}
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}
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public <T> ClassCacheEntry<T> loadClass(@NotNull Class<T> clazz, AeroMapper mapper) {
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public <T> ClassCacheEntry<T> loadClass(@NotNull Class<T> clazz, IBaseAeroMapper mapper) {
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if (clazz.isPrimitive() || clazz.equals(Object.class) || clazz.equals(String.class) || clazz.equals(Character.class) || Number.class.isAssignableFrom(clazz)) {
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return null;
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}
@@ -90,6 +91,14 @@ void setDefaultPolicies(IAerospikeClient client) {
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this.defaultPolicies.put(PolicyType.QUERY, client.getQueryPolicyDefault());
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this.defaultPolicies.put(PolicyType.SCAN, client.getScanPolicyDefault());
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}
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void setReactiveDefaultPolicies(IAerospikeReactorClient reactorClient) {
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this.defaultPolicies.put(PolicyType.READ, reactorClient.getReadPolicyDefault());
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this.defaultPolicies.put(PolicyType.WRITE, reactorClient.getWritePolicyDefault());
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this.defaultPolicies.put(PolicyType.BATCH, reactorClient.getBatchPolicyDefault());
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this.defaultPolicies.put(PolicyType.QUERY, reactorClient.getQueryPolicyDefault());
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this.defaultPolicies.put(PolicyType.SCAN, reactorClient.getScanPolicyDefault());
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}
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void setDefaultPolicy(PolicyType policyType, Policy policy) {
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this.defaultPolicies.put(policyType, policy);
@@ -103,7 +112,6 @@ void setSpecificPolicy(PolicyType policyType, Class<?> parentClass, Policy polic
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this.childrenPolicies.get(policyType).put(parentClass, policy);
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}
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public boolean hasClass(Class<?> clazz) {
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return cacheMap.containsKey(clazz);
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}

‎src/main/java/com/aerospike/mapper/tools/ClassCacheEntry.java

+2-2
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@@ -40,7 +40,7 @@ public class ClassCacheEntry<T> {
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private final TreeMap<String, ValueType> values = new TreeMap<>();
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private final ClassCacheEntry<?> superClazz;
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private final int binCount;
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private final AeroMapper mapper;
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private final IBaseAeroMapper mapper;
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private Map<Integer, String> ordinals = null;
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private Set<String> fieldsWithOrdinals = null;
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private final ClassConfig classConfig;
@@ -61,7 +61,7 @@ public class ClassCacheEntry<T> {
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// package visibility only.
64-
ClassCacheEntry(@NotNull Class<T> clazz, AeroMapper mapper, ClassConfig config,
64+
ClassCacheEntry(@NotNull Class<T> clazz, IBaseAeroMapper mapper, ClassConfig config,
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@NotNull Policy readPolicy, @NotNull WritePolicy writePolicy,
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@NotNull BatchPolicy batchPolicy, @NotNull QueryPolicy queryPolicy,
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@NotNull ScanPolicy scanPolicy) {

‎src/main/java/com/aerospike/mapper/tools/IAeroMapper.java

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package com.aerospike.mapper.tools;
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3+
import com.aerospike.client.IAerospikeClient;
4+
import com.aerospike.client.policy.BatchPolicy;
5+
import com.aerospike.client.policy.Policy;
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import com.aerospike.client.policy.WritePolicy;
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import com.aerospike.mapper.tools.converters.MappingConverter;
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import javax.validation.constraints.NotNull;
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import java.util.function.Function;
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public interface IAeroMapper extends IBaseAeroMapper {
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void save(@NotNull Object ... objects);
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void save(@NotNull Object object, String ...binNames);
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void save(@NotNull WritePolicy writePolicy, @NotNull Object object, String ...binNames);
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void update(@NotNull Object object, String ... binNames);
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<T> T readFromDigest(Policy readPolicy, @NotNull Class<T> clazz, @NotNull byte[] digest);
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<T> T readFromDigest(Policy readPolicy, @NotNull Class<T> clazz, @NotNull byte[] digest, boolean resolveDependencies);
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<T> T readFromDigest(@NotNull Class<T> clazz, @NotNull byte[] digest, boolean resolveDependencies);
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<T> T readFromDigest(@NotNull Class<T> clazz, @NotNull byte[] digest);
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<T> T read(Policy readPolicy, @NotNull Class<T> clazz, @NotNull Object userKey);
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<T> T read(Policy readPolicy, @NotNull Class<T> clazz, @NotNull Object userKey, boolean resolveDependencies);
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<T> T read(@NotNull Class<T> clazz, @NotNull Object userKey);
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<T> T read(@NotNull Class<T> clazz, @NotNull Object userKey, boolean resolveDependencies);
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<T> T[] read(@NotNull Class<T> clazz, @NotNull Object ... userKeys);
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<T> T[] read(BatchPolicy batchPolicy, @NotNull Class<T> clazz, @NotNull Object ... userKeys);
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<T> boolean delete(@NotNull Class<T> clazz, @NotNull Object userKey);
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<T> boolean delete(WritePolicy writePolicy, @NotNull Class<T> clazz, @NotNull Object userKey);
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boolean delete(@NotNull Object object);
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boolean delete(WritePolicy writePolicy, @NotNull Object object);
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<T> VirtualList<T> asBackedList(@NotNull Object object, @NotNull String binName, Class<T> elementClazz);
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<T> VirtualList<T> asBackedList(@NotNull Class<?> owningClazz, @NotNull Object key, @NotNull String binName, Class<T> elementClazz);
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<T> void find(@NotNull Class<T> clazz, Function<T, Boolean> function);
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IAerospikeClient getClient();
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MappingConverter getMappingConverter();
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}

‎src/main/java/com/aerospike/mapper/tools/IBaseAeroMapper.java

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package com.aerospike.mapper.tools;
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import com.aerospike.client.policy.BatchPolicy;
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import com.aerospike.client.policy.Policy;
5+
import com.aerospike.client.policy.ScanPolicy;
6+
import com.aerospike.client.policy.WritePolicy;
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8+
public interface IBaseAeroMapper {
9+
Policy getReadPolicy(Class<?> clazz);
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WritePolicy getWritePolicy(Class<?> clazz);
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BatchPolicy getBatchPolicy(Class<?> clazz);
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ScanPolicy getScanPolicy(Class<?> clazz);
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Policy getQueryPolicy(Class<?> clazz);
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IAeroMapper asMapper();
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}

‎src/main/java/com/aerospike/mapper/tools/IReactiveAeroMapper.java

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package com.aerospike.mapper.tools;
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import com.aerospike.client.policy.BatchPolicy;
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import com.aerospike.client.policy.Policy;
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import com.aerospike.client.policy.WritePolicy;
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import com.aerospike.client.reactor.IAerospikeReactorClient;
7+
import com.aerospike.mapper.tools.converters.MappingConverter;
8+
import reactor.core.publisher.Flux;
9+
import reactor.core.publisher.Mono;
10+
11+
import javax.validation.constraints.NotNull;
12+
import java.util.function.Function;
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public interface IReactiveAeroMapper extends IBaseAeroMapper {
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<T> Flux<T> save(@NotNull T ... objects);
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<T> Mono<T> save(@NotNull T object, String ...binNames);
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<T> Mono<T> save(@NotNull WritePolicy writePolicy, @NotNull T object, String ...binNames);
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<T> Mono<T> update(@NotNull T object, String ... binNames);
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<T> Mono<T> readFromDigest(Policy readPolicy, @NotNull Class<T> clazz, @NotNull byte[] digest);
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/**
27+
* This method should not be used except by mappers
28+
*/
29+
<T> Mono<T> readFromDigest(Policy readPolicy, @NotNull Class<T> clazz, @NotNull byte[] digest, boolean resolveDependencies);
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31+
<T> Mono<T> readFromDigest(@NotNull Class<T> clazz, @NotNull byte[] digest);
32+
33+
/**
34+
* This method should not be used except by mappers
35+
*/
36+
<T> Mono<T> readFromDigest(@NotNull Class<T> clazz, @NotNull byte[] digest, boolean resolveDependencies);
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38+
<T> Mono<T> read(Policy readPolicy, @NotNull Class<T> clazz, @NotNull Object userKey);
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40+
/**
41+
* This method should not be used except by mappers
42+
*/
43+
<T> Mono<T> read(Policy readPolicy, @NotNull Class<T> clazz, @NotNull Object userKey, boolean resolveDependencies);
44+
45+
<T> Mono<T> read(@NotNull Class<T> clazz, @NotNull Object userKey);
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<T> Mono<T> read(@NotNull Class<T> clazz, @NotNull Object userKey, boolean resolveDependencies);
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<T> Flux<T> read(@NotNull Class<T> clazz, @NotNull Object ... userKeys);
50+
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<T> Flux<T> read(BatchPolicy batchPolicy, @NotNull Class<T> clazz, @NotNull Object ... userKeys);
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<T> Mono<Boolean> delete(@NotNull Class<T> clazz, @NotNull Object userKey);
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<T> Mono<Boolean> delete(WritePolicy writePolicy, @NotNull Class<T> clazz, @NotNull Object userKey);
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Mono<Boolean> delete(@NotNull Object object);
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Mono<Boolean> delete(WritePolicy writePolicy, @NotNull Object object);
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<T> ReactiveVirtualList<T> asBackedList(@NotNull Object object, @NotNull String binName, Class<T> elementClazz);
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<T> ReactiveVirtualList<T> asBackedList(@NotNull Class<?> owningClazz, @NotNull Object key, @NotNull String binName, Class<T> elementClazz);
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<T> Mono<Void> find(@NotNull Class<T> clazz, Function<T, Boolean> function);
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IAerospikeReactorClient getReactorClient();
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MappingConverter getMappingConverter();
70+
}

‎src/main/java/com/aerospike/mapper/tools/MapperUtils.java

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package com.aerospike.mapper.tools;
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import com.aerospike.client.AerospikeException;
4+
import org.apache.commons.lang3.StringUtils;
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public class MapperUtils {
7+
public static <T> ClassCacheEntry<T> getEntryAndValidateNamespace(Class<T> clazz, IBaseAeroMapper mapper) {
8+
ClassCacheEntry<T> entry = ClassCache.getInstance().loadClass(clazz, mapper);
9+
String namespace = null;
10+
if (entry != null) {
11+
namespace = entry.getNamespace();
12+
}
13+
if (StringUtils.isBlank(namespace)) {
14+
throw new AerospikeException("Namespace not specified to perform database operation on a record of type " + clazz.getName());
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}
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return entry;
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}
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}

‎src/main/java/com/aerospike/mapper/tools/PropertyDefinition.java

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private String name;
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private Class<?> clazz;
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private TypeMapper typeMapper;
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private final AeroMapper mapper;
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private final IBaseAeroMapper mapper;
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private SetterParamType setterParamType = SetterParamType.NONE;
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public PropertyDefinition(String name, AeroMapper mapper) {
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public PropertyDefinition(String name, IBaseAeroMapper mapper) {
3131
this.name = name;
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this.mapper = mapper;
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}

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