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Add configurable timeout for publishing #1583
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| package org.zalando.nakadi; | ||
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| import org.zalando.nakadi.domain.HeaderTag; | ||
| import org.zalando.nakadi.exceptions.runtime.InvalidPublishingParamException; | ||
| import org.zalando.nakadi.security.Client; | ||
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| import java.util.Collections; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
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| public class PublishRequest<T> { | ||
| private final String eventTypeName; | ||
| private final T eventsRaw; | ||
| private final Client client; | ||
| private final Map<HeaderTag, String> consumerTags; | ||
| private final Optional<Integer> desiredPublishingTimeout; | ||
| private final boolean isDeleteRequest; | ||
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| public PublishRequest(final String eventTypeName, | ||
| final T eventsRaw, | ||
| final Client client, | ||
| final Map<HeaderTag, String> consumerTags, | ||
| final int desiredPublishingTimeout, | ||
| final boolean isDeleteRequest) { | ||
| this.eventTypeName = eventTypeName; | ||
| this.eventsRaw = eventsRaw; | ||
| this.client = client; | ||
| this.consumerTags = consumerTags; | ||
| //TODO: better way to get max timeout instead of hardcoding | ||
| if (desiredPublishingTimeout < 0 || desiredPublishingTimeout > 30_000) { | ||
| throw new InvalidPublishingParamException("X-TIMEOUT cannot be less than 0 or greater than 30000 ms"); | ||
| } | ||
| //0 means either nothing was supplied or 0 was supplied, in both cases it means we will leave | ||
| //the timeout to be current default | ||
| this.desiredPublishingTimeout = Optional.of(desiredPublishingTimeout).filter(v -> v != 0); | ||
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| this.isDeleteRequest = isDeleteRequest; | ||
| } | ||
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| public String getEventTypeName() { | ||
| return eventTypeName; | ||
| } | ||
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| public T getEventsRaw() { | ||
| return eventsRaw; | ||
| } | ||
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| public Client getClient() { | ||
| return client; | ||
| } | ||
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| public Map<HeaderTag, String> getConsumerTags() { | ||
| return consumerTags; | ||
| } | ||
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| public Optional<Integer> getDesiredPublishingTimeout() { | ||
| return desiredPublishingTimeout; | ||
| } | ||
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| public boolean isDeleteRequest() { | ||
| return isDeleteRequest; | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "PublishRequest{" + | ||
| "eventTypeName='" + eventTypeName + '\'' + | ||
| ", eventsAsString='" + eventsRaw + '\'' + | ||
| ", client=" + client + | ||
| ", consumerTags=" + consumerTags + | ||
| ", desiredPublishingTimeout=" + desiredPublishingTimeout + | ||
| ", isDeleteRequest=" + isDeleteRequest + | ||
| '}'; | ||
| } | ||
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| public static <T> PublishRequest<T> asPublish(final String eventTypeName, | ||
| final T eventsRaw, | ||
| final Client client, | ||
| final Map<HeaderTag, String> consumerTags, | ||
| final int desiredPublishingTimeout) { | ||
| return new PublishRequest<>(eventTypeName, eventsRaw, client, | ||
| consumerTags, desiredPublishingTimeout, false); | ||
| } | ||
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| public static <T> PublishRequest<T> asDelete(final String eventTypeName, | ||
| final T eventsRaw, | ||
| final Client client) { | ||
| return new PublishRequest<>(eventTypeName, eventsRaw, client, | ||
| Collections.emptyMap(), 0, true); | ||
| } | ||
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| } | ||
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Also, I wonder if this should be called more specifically, smt. like
X-Client-Wait-Write-Timeout.There was a problem hiding this comment.
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lets be consistent, X-Nakadi-Cursors, X-Nakadi-Stream-Id hence X-Nakadi-Publishing-Timeout
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defaultValue = "0", maybe it is possible to have default value from config 30 seconds