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mikereichemikereiche
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Scopes and Collections for Repositories.
This adds scope and collection support to repositories via the DynamicInvocationHandler and PseudoArgs. It also adds annotations for scopes and collections. Closes #963
1 parent 39233d9 commit 3aaeaa0

35 files changed

+845
-361
lines changed

‎src/main/java/org/springframework/data/couchbase/core/ExecutableFindByIdOperationSupport.java

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -87,7 +87,7 @@ public FindByIdInCollection<T> inScope(final String scope) {
8787

8888
@Override
8989
public FindByIdInScope<T> project(String... fields) {
90-
Assert.notEmpty(fields, "Fields must not be null nor empty.");
90+
Assert.notEmpty(fields, "Fields must not be null.");
9191
return new ExecutableFindByIdSupport<>(template, domainType, scope, collection, options, Arrays.asList(fields));
9292
}
9393

‎src/main/java/org/springframework/data/couchbase/core/ExecutableFindByQueryOperationSupport.java

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -127,8 +127,12 @@ public <R> FindByQueryWithConsistency<R> as(final Class<R> returnType) {
127127
@Override
128128
public FindByQueryWithProjection<T> distinct(final String[] distinctFields) {
129129
Assert.notNull(distinctFields, "distinctFields must not be null!");
130+
// Coming from an annotation, this cannot be null.
131+
// But a non-null but empty distinctFields means distinct on all fields
132+
// So to indicate do not use distinct, we use {"-"} from the annotation, and here we change it to null.
133+
String[] dFields = distinctFields.length == 1 && "-".equals(distinctFields[0]) ? null : distinctFields;
130134
return new ExecutableFindByQuerySupport<>(template, domainType, returnType, query, scanConsistency, scope,
131-
collection, options, distinctFields);
135+
collection, options, dFields);
132136
}
133137

134138
@Override

‎src/main/java/org/springframework/data/couchbase/core/ReactiveExistsByIdOperationSupport.java

Lines changed: 8 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -15,6 +15,7 @@
1515
*/
1616
package org.springframework.data.couchbase.core;
1717

18+
import org.springframework.data.couchbase.core.query.OptionsBuilder;
1819
import reactor.core.publisher.Flux;
1920
import reactor.core.publisher.Mono;
2021
import reactor.util.function.Tuple2;
@@ -70,12 +71,11 @@ static class ReactiveExistsByIdSupport implements ReactiveExistsById {
7071

7172
@Override
7273
public Mono<Boolean> one(final String id) {
73-
PseudoArgs<ExistsOptions> pArgs = new PseudoArgs<>(template, scope, collection,
74-
options != null ? options : ExistsOptions.existsOptions(), domainType);
75-
LOG.trace("statement: {} scope: {} collection: {}", "exitsById", pArgs.getScope(), pArgs.getCollection());
74+
PseudoArgs<ExistsOptions> pArgs = new PseudoArgs<>(template, scope, collection, options, domainType);
75+
LOG.trace("existsById {}", pArgs);
7676
return Mono.just(id)
7777
.flatMap(docId -> template.getCouchbaseClientFactory().withScope(pArgs.getScope())
78-
.getCollection(pArgs.getCollection()).reactive().exists(id, pArgs.getOptions()).map(ExistsResult::exists))
78+
.getCollection(pArgs.getCollection()).reactive().exists(id, buildOptions(pArgs.getOptions())).map(ExistsResult::exists))
7979
.onErrorMap(throwable -> {
8080
if (throwable instanceof RuntimeException) {
8181
return template.potentiallyConvertRuntimeException((RuntimeException) throwable);
@@ -85,6 +85,10 @@ public Mono<Boolean> one(final String id) {
8585
});
8686
}
8787

88+
private ExistsOptions buildOptions(ExistsOptions options) {
89+
return OptionsBuilder.buildExistsOptions(options);
90+
}
91+
8892
@Override
8993
public Mono<Map<String, Boolean>> all(final Collection<String> ids) {
9094
return Flux.fromIterable(ids).flatMap(id -> one(id).map(result -> Tuples.of(id, result)))

‎src/main/java/org/springframework/data/couchbase/core/ReactiveFindByIdOperationSupport.java

Lines changed: 14 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -36,7 +36,6 @@
3636
public class ReactiveFindByIdOperationSupport implements ReactiveFindByIdOperation {
3737

3838
private final ReactiveCouchbaseTemplate template;
39-
4039
private static final Logger LOG = LoggerFactory.getLogger(ReactiveFindByIdOperationSupport.class);
4140

4241
ReactiveFindByIdOperationSupport(ReactiveCouchbaseTemplate template) {
@@ -71,19 +70,19 @@ static class ReactiveFindByIdSupport<T> implements ReactiveFindById<T> {
7170

7271
@Override
7372
public Mono<T> one(final String id) {
74-
return Mono.just(id).flatMap(docId -> {
75-
GetOptions gOptions = options != null ? options : getOptions();
76-
if (gOptions.build().transcoder() == null) {
77-
gOptions.transcoder(RawJsonTranscoder.INSTANCE);
78-
}
79-
if (fields != null && !fields.isEmpty()) {
80-
gOptions.project(fields);
81-
}
82-
PseudoArgs<GetOptions> pArgs = new PseudoArgs(template, scope, collection, gOptions, domainType);
83-
LOG.trace("statement: {} scope: {} collection: {}", "findById", pArgs.getScope(), pArgs.getCollection());
84-
return template.getCouchbaseClientFactory().withScope(pArgs.getScope()).getCollection(pArgs.getCollection())
85-
.reactive().get(docId, pArgs.getOptions());
86-
}).flatMap(result -> support.decodeEntity(id, result.contentAs(String.class), result.cas(), domainType))
73+
GetOptions gOptions = options != null ? options : getOptions();
74+
if (gOptions.build().transcoder() == null) {
75+
gOptions.transcoder(RawJsonTranscoder.INSTANCE);
76+
}
77+
if (fields != null && !fields.isEmpty()) {
78+
gOptions.project(fields);
79+
}
80+
PseudoArgs<GetOptions> pArgs = new PseudoArgs(template, scope, collection, gOptions, domainType);
81+
LOG.trace("findById {}", pArgs);
82+
return Mono.just(id)
83+
.flatMap(docId -> template.getCouchbaseClientFactory().withScope(pArgs.getScope())
84+
.getCollection(pArgs.getCollection()).reactive().get(docId, pArgs.getOptions()))
85+
.flatMap(result -> support.decodeEntity(id, result.contentAs(String.class), result.cas(), domainType))
8786
.onErrorResume(throwable -> {
8887
if (throwable instanceof RuntimeException) {
8988
if (throwable instanceof DocumentNotFoundException) {
@@ -123,7 +122,7 @@ public FindByIdInCollection<T> inScope(final String scope) {
123122

124123
@Override
125124
public FindByIdInScope<T> project(String... fields) {
126-
Assert.notEmpty(fields, "Fields must not be null nor empty.");
125+
Assert.notNull(fields, "Fields must not be null");
127126
return new ReactiveFindByIdSupport<>(template, domainType, scope, collection, options, Arrays.asList(fields),
128127
support);
129128
}

‎src/main/java/org/springframework/data/couchbase/core/ReactiveFindByQueryOperation.java

Lines changed: 0 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -89,8 +89,6 @@ interface TerminatingFindByQuery<T> extends OneAndAllReactive<T> {
8989
*/
9090
Mono<Boolean> exists();
9191

92-
QueryOptions buildOptions(QueryOptions options);
93-
9492
}
9593

9694
/**

‎src/main/java/org/springframework/data/couchbase/core/ReactiveFindByQueryOperationSupport.java

Lines changed: 56 additions & 61 deletions
Original file line numberDiff line numberDiff line change
@@ -41,7 +41,6 @@ public class ReactiveFindByQueryOperationSupport implements ReactiveFindByQueryO
4141
private static final Query ALL_QUERY = new Query();
4242

4343
private final ReactiveCouchbaseTemplate template;
44-
4544
private static final Logger LOG = LoggerFactory.getLogger(ReactiveFindByQueryOperationSupport.class);
4645

4746
public ReactiveFindByQueryOperationSupport(final ReactiveCouchbaseTemplate template) {
@@ -62,7 +61,7 @@ static class ReactiveFindByQuerySupport<T> implements ReactiveFindByQuery<T> {
6261
private final Query query;
6362
private final QueryScanConsistency scanConsistency;
6463
private final String collection;
65-
private String scope;
64+
private final String scope;
6665
private final String[] distinctFields;
6766
private final QueryOptions options;
6867
private final ReactiveTemplateSupport support;
@@ -138,10 +137,14 @@ public <R> FindByQueryWithConsistency<R> as(Class<R> returnType) {
138137
}
139138

140139
@Override
141-
public FindByQueryWithDistinct<T> distinct(String[] distinctFields) {
140+
public FindByQueryWithDistinct<T> distinct(final String[] distinctFields) {
142141
Assert.notNull(distinctFields, "distinctFields must not be null!");
142+
// Coming from an annotation, this cannot be null.
143+
// But a non-null but empty distinctFields means distinct on all fields
144+
// So to indicate do not use distinct, we use {"-"} from the annotation, and here we change it to null.
145+
String[] dFields = distinctFields.length == 1 && "-".equals(distinctFields[0]) ? null : distinctFields;
143146
return new ReactiveFindByQuerySupport<>(template, domainType, returnType, query, scanConsistency, scope,
144-
collection, options, distinctFields, support);
147+
collection, options, dFields, support);
145148
}
146149

147150
@Override
@@ -156,73 +159,65 @@ public Mono<T> first() {
156159

157160
@Override
158161
public Flux<T> all() {
159-
return Flux.defer(() -> {
160-
PseudoArgs<QueryOptions> pArgs = new PseudoArgs(template, scope, collection,
161-
options != null ? options : QueryOptions.queryOptions(), domainType);
162-
String statement = assembleEntityQuery(false, distinctFields, pArgs.getCollection());
163-
LOG.trace("statement: {} {}", "findByQuery", statement);
164-
Mono<ReactiveQueryResult> allResult = pArgs.getScope() == null
165-
? template.getCouchbaseClientFactory().getCluster().reactive().query(statement,
166-
buildOptions(pArgs.getOptions()))
167-
: template.getCouchbaseClientFactory().withScope(pArgs.getScope()).getScope().reactive().query(statement,
168-
buildOptions(pArgs.getOptions()));
169-
return allResult.onErrorMap(throwable -> {
170-
if (throwable instanceof RuntimeException) {
171-
return template.potentiallyConvertRuntimeException((RuntimeException) throwable);
172-
} else {
173-
return throwable;
162+
PseudoArgs<QueryOptions> pArgs = new PseudoArgs(template, scope, collection, options, domainType);
163+
String statement = assembleEntityQuery(false, distinctFields, pArgs.getCollection());
164+
LOG.trace("findByQuery {} statement: {}", pArgs, statement);
165+
Mono<ReactiveQueryResult> allResult = pArgs.getScope() == null
166+
? template.getCouchbaseClientFactory().getCluster().reactive().query(statement,
167+
buildOptions(pArgs.getOptions()))
168+
: template.getCouchbaseClientFactory().withScope(pArgs.getScope()).getScope().reactive().query(statement,
169+
buildOptions(pArgs.getOptions()));
170+
return Flux.defer(() -> allResult.onErrorMap(throwable -> {
171+
if (throwable instanceof RuntimeException) {
172+
return template.potentiallyConvertRuntimeException((RuntimeException) throwable);
173+
} else {
174+
return throwable;
175+
}
176+
}).flatMapMany(ReactiveQueryResult::rowsAsObject).flatMap(row -> {
177+
String id = "";
178+
long cas = 0;
179+
if (distinctFields == null) {
180+
if (row.getString(TemplateUtils.SELECT_ID) == null) {
181+
return Flux.error(new CouchbaseException(
182+
"query did not project " + TemplateUtils.SELECT_ID + ". Either use #{#n1ql.selectEntity} or project "
183+
+ TemplateUtils.SELECT_ID + " and " + TemplateUtils.SELECT_CAS + " : " + statement));
174184
}
175-
}).flatMapMany(ReactiveQueryResult::rowsAsObject).flatMap(row -> {
176-
String id = "";
177-
long cas = 0;
178-
if (distinctFields == null) {
179-
if (row.getString(TemplateUtils.SELECT_ID) == null) {
180-
return Flux.error(new CouchbaseException(
181-
"query did not project " + TemplateUtils.SELECT_ID + ". Either use #{#n1ql.selectEntity} or project "
182-
+ TemplateUtils.SELECT_ID + " and " + TemplateUtils.SELECT_CAS + " : " + statement));
183-
}
184-
id = row.getString(TemplateUtils.SELECT_ID);
185-
if (row.getLong(TemplateUtils.SELECT_CAS) == null) {
186-
return Flux.error(new CouchbaseException(
187-
"query did not project " + TemplateUtils.SELECT_CAS + ". Either use #{#n1ql.selectEntity} or project "
188-
+ TemplateUtils.SELECT_ID + " and " + TemplateUtils.SELECT_CAS + " : " + statement));
189-
}
190-
cas = row.getLong(TemplateUtils.SELECT_CAS);
191-
row.removeKey(TemplateUtils.SELECT_ID);
192-
row.removeKey(TemplateUtils.SELECT_CAS);
185+
id = row.getString(TemplateUtils.SELECT_ID);
186+
if (row.getLong(TemplateUtils.SELECT_CAS) == null) {
187+
return Flux.error(new CouchbaseException(
188+
"query did not project " + TemplateUtils.SELECT_CAS + ". Either use #{#n1ql.selectEntity} or project "
189+
+ TemplateUtils.SELECT_ID + " and " + TemplateUtils.SELECT_CAS + " : " + statement));
193190
}
194-
return support.decodeEntity(id, row.toString(), cas, returnType);
195-
});
196-
});
191+
cas = row.getLong(TemplateUtils.SELECT_CAS);
192+
row.removeKey(TemplateUtils.SELECT_ID);
193+
row.removeKey(TemplateUtils.SELECT_CAS);
194+
}
195+
return support.decodeEntity(id, row.toString(), cas, returnType);
196+
}));
197197
}
198198

199-
@Override
200-
public QueryOptions buildOptions(QueryOptions options) {
199+
private QueryOptions buildOptions(QueryOptions options) {
201200
QueryOptions opts = query.buildQueryOptions(options, scanConsistency);
202201
return opts;
203202
}
204203

205204
@Override
206205
public Mono<Long> count() {
207-
return Mono.defer(() -> {
208-
PseudoArgs<QueryOptions> pArgs = new PseudoArgs(template, scope, collection, options, domainType);
209-
String statement = assembleEntityQuery(true, distinctFields, pArgs.getCollection());
210-
LOG.trace("statement: {} {}", "findByQuery", statement);
211-
Mono<ReactiveQueryResult> countResult = pArgs.getScope() == null
212-
? template.getCouchbaseClientFactory().getCluster().reactive().query(statement,
213-
buildOptions(pArgs.getOptions()))
214-
: template.getCouchbaseClientFactory().withScope(pArgs.getScope()).getScope().reactive().query(statement,
215-
buildOptions(pArgs.getOptions()));
216-
return countResult.onErrorMap(throwable -> {
217-
if (throwable instanceof RuntimeException) {
218-
return template.potentiallyConvertRuntimeException((RuntimeException) throwable);
219-
} else {
220-
return throwable;
221-
}
222-
}).flatMapMany(ReactiveQueryResult::rowsAsObject).map(row -> {
223-
return row.getLong(TemplateUtils.SELECT_COUNT);
224-
}).next();
225-
});
206+
PseudoArgs<QueryOptions> pArgs = new PseudoArgs(template, scope, collection, options, domainType);
207+
String statement = assembleEntityQuery(true, distinctFields, pArgs.getCollection());
208+
LOG.trace("findByQuery {} statement: {}", pArgs, statement);
209+
Mono<ReactiveQueryResult> countResult = pArgs.getScope() == null
210+
? template.getCouchbaseClientFactory().getCluster().reactive().query(statement,
211+
buildOptions(pArgs.getOptions()))
212+
: template.getCouchbaseClientFactory().withScope(pArgs.getScope()).getScope().reactive().query(statement,
213+
buildOptions(pArgs.getOptions()));
214+
return Mono.defer(() -> countResult.onErrorMap(throwable -> {
215+
if (throwable instanceof RuntimeException) {
216+
return template.potentiallyConvertRuntimeException((RuntimeException) throwable);
217+
} else {
218+
return throwable;
219+
}
220+
}).flatMapMany(ReactiveQueryResult::rowsAsObject).map(row -> row.getLong(TemplateUtils.SELECT_COUNT)).next());
226221
}
227222

228223
@Override

‎src/main/java/org/springframework/data/couchbase/core/ReactiveFindFromReplicasByIdOperationSupport.java

Lines changed: 10 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -68,16 +68,16 @@ static class ReactiveFindFromReplicasByIdSupport<T> implements ReactiveFindFromR
6868

6969
@Override
7070
public Mono<T> any(final String id) {
71-
return Mono.just(id).flatMap(docId -> {
72-
GetAnyReplicaOptions garOptions = options != null ? options : getAnyReplicaOptions();
73-
if (garOptions.build().transcoder() == null) {
74-
garOptions.transcoder(RawJsonTranscoder.INSTANCE);
75-
}
76-
PseudoArgs<GetAnyReplicaOptions> pArgs = new PseudoArgs<>(template, scope, collection, garOptions, domainType);
77-
LOG.trace("statement: {} scope: {} collection: {}", "getAnyReplica", pArgs.getScope(), pArgs.getCollection());
78-
return template.getCouchbaseClientFactory().withScope(pArgs.getScope()).getCollection(pArgs.getCollection())
79-
.reactive().getAnyReplica(docId, pArgs.getOptions());
80-
}).flatMap(result -> support.decodeEntity(id, result.contentAs(String.class), result.cas(), returnType))
71+
GetAnyReplicaOptions garOptions = options != null ? options : getAnyReplicaOptions();
72+
if (garOptions.build().transcoder() == null) {
73+
garOptions.transcoder(RawJsonTranscoder.INSTANCE);
74+
}
75+
PseudoArgs<GetAnyReplicaOptions> pArgs = new PseudoArgs<>(template, scope, collection, garOptions, domainType);
76+
LOG.trace("getAnyReplica {}", pArgs);
77+
return Mono.just(id).flatMap(docId ->
78+
template.getCouchbaseClientFactory().withScope(pArgs.getScope()).getCollection(pArgs.getCollection())
79+
.reactive().getAnyReplica(docId, pArgs.getOptions())
80+
).flatMap(result -> support.decodeEntity(id, result.contentAs(String.class), result.cas(), returnType))
8181
.onErrorMap(throwable -> {
8282
if (throwable instanceof RuntimeException) {
8383
return template.potentiallyConvertRuntimeException((RuntimeException) throwable);

‎src/main/java/org/springframework/data/couchbase/core/ReactiveInsertByIdOperation.java

Lines changed: 0 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -68,8 +68,6 @@ interface TerminatingInsertById<T> extends OneAndAllEntityReactive<T> {
6868
@Override
6969
Flux<? extends T> all(Collection<? extends T> objects);
7070

71-
InsertOptions buildOptions(InsertOptions options, CouchbaseDocument doc);
72-
7371
}
7472

7573
/**

‎src/main/java/org/springframework/data/couchbase/core/ReactiveInsertByIdOperationSupport.java

Lines changed: 4 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,7 @@
2424
import org.slf4j.Logger;
2525
import org.slf4j.LoggerFactory;
2626
import org.springframework.data.couchbase.core.mapping.CouchbaseDocument;
27+
import org.springframework.data.couchbase.core.query.OptionsBuilder;
2728
import org.springframework.data.couchbase.core.support.PseudoArgs;
2829
import org.springframework.util.Assert;
2930

@@ -34,8 +35,8 @@
3435

3536
public class ReactiveInsertByIdOperationSupport implements ReactiveInsertByIdOperation {
3637

37-
private static final Logger LOG = LoggerFactory.getLogger(ReactiveInsertByIdOperationSupport.class);
3838
private final ReactiveCouchbaseTemplate template;
39+
private static final Logger LOG = LoggerFactory.getLogger(ReactiveInsertByIdOperationSupport.class);
3940

4041
public ReactiveInsertByIdOperationSupport(final ReactiveCouchbaseTemplate template) {
4142
this.template = template;
@@ -79,8 +80,7 @@ static class ReactiveInsertByIdSupport<T> implements ReactiveInsertById<T> {
7980
@Override
8081
public Mono<T> one(T object) {
8182
PseudoArgs<InsertOptions> pArgs = new PseudoArgs(template, scope, collection, options, domainType);
82-
LOG.trace("statement: {} scope: {} collection: {} options: {}", "insertById", pArgs.getScope(),
83-
pArgs.getCollection(), pArgs.getOptions());
83+
LOG.trace("insertById {}", pArgs);
8484
return Mono.just(object).flatMap(support::encodeEntity)
8585
.flatMap(converted -> template.getCouchbaseClientFactory().withScope(pArgs.getScope())
8686
.getCollection(pArgs.getCollection()).reactive()
@@ -101,20 +101,8 @@ public Flux<? extends T> all(Collection<? extends T> objects) {
101101
return Flux.fromIterable(objects).flatMap(this::one);
102102
}
103103

104-
@Override
105104
public InsertOptions buildOptions(InsertOptions options, CouchbaseDocument doc) { // CouchbaseDocument converted
106-
options = options != null ? options : InsertOptions.insertOptions();
107-
if (persistTo != PersistTo.NONE || replicateTo != ReplicateTo.NONE) {
108-
options.durability(persistTo, replicateTo);
109-
} else if (durabilityLevel != DurabilityLevel.NONE) {
110-
options.durability(durabilityLevel);
111-
}
112-
if (expiry != null) {
113-
options.expiry(expiry);
114-
} else if (doc.getExpiration() != 0) {
115-
options.expiry(Duration.ofSeconds(doc.getExpiration()));
116-
}
117-
return options;
105+
return OptionsBuilder.buildInsertOptions(options, persistTo, replicateTo, durabilityLevel, expiry, doc);
118106
}
119107

120108
@Override

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