/
HelloCommandHandler.java
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/
HelloCommandHandler.java
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/*
* Copyright © 2015 The Gravitee team (http://gravitee.io)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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 io.gravitee.integration.controller.command.hello;
import io.gravitee.apim.core.integration.crud_service.IntegrationCrudService;
import io.gravitee.exchange.api.command.CommandHandler;
import io.gravitee.exchange.api.command.hello.HelloReply;
import io.gravitee.exchange.api.command.hello.HelloReplyPayload;
import io.gravitee.integration.api.command.IntegrationCommandType;
import io.gravitee.integration.api.command.hello.HelloCommand;
import io.gravitee.integration.api.command.hello.HelloCommandPayload;
import io.reactivex.rxjava3.core.Single;
import java.util.Set;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
@RequiredArgsConstructor
@Slf4j
public class HelloCommandHandler implements CommandHandler<HelloCommand, HelloReply> {
private final IntegrationCrudService integrationCrudService;
@Override
public String supportType() {
return IntegrationCommandType.HELLO.name();
}
@Override
public Single<HelloReply> handle(HelloCommand command) {
return Single
.fromCallable(() -> {
HelloCommandPayload payload = command.getPayload();
return integrationCrudService
.findById(payload.getTargetId())
.map(integration -> {
if (integration.getProvider().equals(payload.getProvider())) {
return new HelloReply(command.getId(), HelloReplyPayload.builder().targetId(integration.getId()).build());
}
return new HelloReply(
command.getId(),
String.format(
"Integration [id=%s] does not match. Expected provider [provider=%s]",
integration.getId(),
integration.getProvider()
)
);
})
.orElse(new HelloReply(command.getId(), String.format("Integration [id=%s] not found", payload.getTargetId())));
})
.doOnError(throwable ->
log.error("Unable to process hello command payload for target [{}]", command.getPayload().getTargetId(), throwable)
)
.onErrorReturn(throwable -> new HelloReply(command.getId(), throwable.getMessage()));
}
}