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DefaultRSocketRequesterBuilder internal refactoring

This commit is contained in:
Rossen Stoyanchev 2020-09-07 13:48:27 +01:00
parent 8c2852607d
commit 71ecca7443
1 changed files with 20 additions and 24 deletions
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44
spring-messaging/src/main/java/org/springframework/messaging/rsocket/DefaultRSocketRequesterBuilder.java
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@ -161,20 +161,14 @@ final class DefaultRSocketRequesterBuilder implements RSocketRequester.Builder {
@Override @Override
public RSocketRequester transport(ClientTransport transport) { public RSocketRequester transport(ClientTransport transport) {
RSocketStrategies strategies = getRSocketStrategies(); RSocketStrategies strategies = getRSocketStrategies();
Assert.isTrue(!strategies.encoders().isEmpty(), "No encoders"); MimeType metaMimeType = getMetadataMimeType();
Assert.isTrue(!strategies.decoders().isEmpty(), "No decoders");
MimeType metaMimeType = (this.metadataMimeType != null ? this.metadataMimeType :
MimeTypeUtils.parseMimeType(WellKnownMimeType.MESSAGE_RSOCKET_COMPOSITE_METADATA.getString()));
MimeType dataMimeType = getDataMimeType(strategies); MimeType dataMimeType = getDataMimeType(strategies);
Mono<Payload> setupPayload = getSetupPayload(dataMimeType, metaMimeType, strategies);
RSocketConnector connector = initConnector( RSocketConnector connector = initConnector(
this.rsocketConnectorConfigurers, metaMimeType, dataMimeType, setupPayload, strategies); this.rsocketConnectorConfigurers, metaMimeType, dataMimeType, strategies);
return new DefaultRSocketRequester( RSocketClient client = RSocketClient.from(connector.connect(transport));
RSocketClient.from(connector.connect(transport)), null, dataMimeType, metaMimeType, strategies); return new DefaultRSocketRequester(client, null, dataMimeType, metaMimeType, strategies);
} }
@Override @Override
@ -192,35 +186,36 @@ final class DefaultRSocketRequesterBuilder implements RSocketRequester.Builder {
@Override @Override
@SuppressWarnings("deprecation") @SuppressWarnings("deprecation")
public Mono<RSocketRequester> connect(ClientTransport transport) { public Mono<RSocketRequester> connect(ClientTransport transport) {
RSocketStrategies rsocketStrategies = getRSocketStrategies(); RSocketStrategies rsocketStrategies = getRSocketStrategies();
Assert.isTrue(!rsocketStrategies.encoders().isEmpty(), "No encoders"); MimeType metaMimeType = getMetadataMimeType();
Assert.isTrue(!rsocketStrategies.decoders().isEmpty(), "No decoders");
MimeType metaMimeType = (this.metadataMimeType != null ? this.metadataMimeType :
MimeTypeUtils.parseMimeType(WellKnownMimeType.MESSAGE_RSOCKET_COMPOSITE_METADATA.getString()));
MimeType dataMimeType = getDataMimeType(rsocketStrategies); MimeType dataMimeType = getDataMimeType(rsocketStrategies);
Mono<Payload> setupPayload = getSetupPayload(dataMimeType, metaMimeType, rsocketStrategies);
RSocketConnector connector = initConnector( RSocketConnector connector = initConnector(
this.rsocketConnectorConfigurers, this.rsocketConnectorConfigurers, metaMimeType, dataMimeType, rsocketStrategies);
metaMimeType, dataMimeType, setupPayload, rsocketStrategies);
return connector.connect(transport).map(rsocket -> return connector.connect(transport).map(rsocket ->
new DefaultRSocketRequester(null, rsocket, dataMimeType, metaMimeType, rsocketStrategies)); new DefaultRSocketRequester(null, rsocket, dataMimeType, metaMimeType, rsocketStrategies));
} }
public MimeType getMetadataMimeType() {
return this.metadataMimeType != null ? this.metadataMimeType :
MimeTypeUtils.parseMimeType(WellKnownMimeType.MESSAGE_RSOCKET_COMPOSITE_METADATA.getString());
}
private RSocketStrategies getRSocketStrategies() { private RSocketStrategies getRSocketStrategies() {
RSocketStrategies result;
if (!this.strategiesConfigurers.isEmpty()) { if (!this.strategiesConfigurers.isEmpty()) {
RSocketStrategies.Builder builder = RSocketStrategies.Builder builder =
this.strategies != null ? this.strategies.mutate() : RSocketStrategies.builder(); this.strategies != null ? this.strategies.mutate() : RSocketStrategies.builder();
this.strategiesConfigurers.forEach(c -> c.accept(builder)); this.strategiesConfigurers.forEach(c -> c.accept(builder));
return builder.build(); result = builder.build();
} }
else { else {
return this.strategies != null ? this.strategies : RSocketStrategies.builder().build(); result = this.strategies != null ? this.strategies : RSocketStrategies.builder().build();
} }
Assert.isTrue(!result.encoders().isEmpty(), "No encoders");
Assert.isTrue(!result.decoders().isEmpty(), "No decoders");
return result;
} }
private MimeType getDataMimeType(RSocketStrategies strategies) { private MimeType getDataMimeType(RSocketStrategies strategies) {
@ -294,8 +289,7 @@ final class DefaultRSocketRequesterBuilder implements RSocketRequester.Builder {
@SuppressWarnings("deprecation") @SuppressWarnings("deprecation")
private RSocketConnector initConnector(List<RSocketConnectorConfigurer> connectorConfigurers, private RSocketConnector initConnector(List<RSocketConnectorConfigurer> connectorConfigurers,
MimeType metaMimeType, MimeType dataMimeType, Mono<Payload> setupPayloadMono, MimeType metaMimeType, MimeType dataMimeType, RSocketStrategies rsocketStrategies) {
RSocketStrategies rsocketStrategies) {
RSocketConnector connector = RSocketConnector.create(); RSocketConnector connector = RSocketConnector.create();
connectorConfigurers.forEach(c -> c.configure(connector)); connectorConfigurers.forEach(c -> c.configure(connector));
@ -307,9 +301,11 @@ final class DefaultRSocketRequesterBuilder implements RSocketRequester.Builder {
connector.metadataMimeType(metaMimeType.toString()); connector.metadataMimeType(metaMimeType.toString());
connector.dataMimeType(dataMimeType.toString()); connector.dataMimeType(dataMimeType.toString());
Mono<Payload> setupPayloadMono = getSetupPayload(dataMimeType, metaMimeType, rsocketStrategies);
if (setupPayloadMono != EMPTY_SETUP_PAYLOAD) { if (setupPayloadMono != EMPTY_SETUP_PAYLOAD) {
connector.setupPayload(setupPayloadMono); connector.setupPayload(setupPayloadMono);
} }
return connector; return connector;
} }