org.apache.james.jmap.methods.SetMessagesMethod Maven / Gradle / Ivy
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package org.apache.james.jmap.methods;
import java.util.Set;
import java.util.stream.Stream;
import javax.inject.Inject;
import org.apache.james.jmap.model.ClientId;
import org.apache.james.jmap.model.SetMessagesRequest;
import org.apache.james.jmap.model.SetMessagesResponse;
import org.apache.james.mailbox.MailboxSession;
import org.apache.james.metrics.api.MetricFactory;
import org.apache.james.util.MDCBuilder;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
public class SetMessagesMethod implements Method {
private static final Method.Request.Name METHOD_NAME = Method.Request.name("setMessages");
private static final Method.Response.Name RESPONSE_NAME = Method.Response.name("messagesSet");
private final Set messagesProcessors;
private final MetricFactory metricFactory;
@Inject
@VisibleForTesting SetMessagesMethod(Set messagesProcessors, MetricFactory metricFactory) {
this.messagesProcessors = messagesProcessors;
this.metricFactory = metricFactory;
}
@Override
public Method.Request.Name requestHandled() {
return METHOD_NAME;
}
@Override
public Class requestType() {
return SetMessagesRequest.class;
}
@Override
public Stream process(JmapRequest request, ClientId clientId, MailboxSession mailboxSession) {
Preconditions.checkArgument(request instanceof SetMessagesRequest);
SetMessagesRequest setMessagesRequest = (SetMessagesRequest) request;
return metricFactory.runPublishingTimerMetric(JMAP_PREFIX + METHOD_NAME.getName(),
MDCBuilder.create()
.addContext(MDCBuilder.ACTION, "SET_MESSAGES")
.addContext("accountId", setMessagesRequest.getAccountId())
.addContext("create", setMessagesRequest.getCreate())
.addContext("destroy", setMessagesRequest.getDestroy())
.addContext("ifInState", setMessagesRequest.getIfInState())
.wrapArround(
() -> Stream.of(
JmapResponse.builder().clientId(clientId)
.response(setMessagesResponse(setMessagesRequest, mailboxSession))
.responseName(RESPONSE_NAME)
.build())));
}
private SetMessagesResponse setMessagesResponse(SetMessagesRequest request, MailboxSession mailboxSession) {
return messagesProcessors.stream()
.map(processor -> processor.process(request, mailboxSession))
.reduce(SetMessagesResponse.builder(),
(builder, resp) -> resp.mergeInto(builder),
(builder1, builder2) -> builder2.build().mergeInto(builder1)
)
.build();
}
}