88 lines
3 KiB
Java
88 lines
3 KiB
Java
/**
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* Copyright (C) 2009-2018 Lightbend Inc. <https://www.lightbend.com>
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*/
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package jdocs.persistence;
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import akka.persistence.AbstractPersistentActor;
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import akka.persistence.RuntimePluginConfig;
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import akka.persistence.UntypedPersistentActor;
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import com.typesafe.config.Config;
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import com.typesafe.config.ConfigFactory;
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public class PersistenceMultiDocTest {
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//#default-plugins
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abstract class AbstractPersistentActorWithDefaultPlugins extends AbstractPersistentActor {
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@Override
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public String persistenceId() {
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return "123";
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}
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}
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//#default-plugins
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//#override-plugins
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abstract class AbstractPersistentActorWithOverridePlugins extends AbstractPersistentActor {
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@Override
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public String persistenceId() {
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return "123";
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}
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// Absolute path to the journal plugin configuration entry in the `reference.conf`
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@Override
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public String journalPluginId() {
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return "akka.persistence.chronicle.journal";
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}
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// Absolute path to the snapshot store plugin configuration entry in the `reference.conf`
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@Override
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public String snapshotPluginId() {
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return "akka.persistence.chronicle.snapshot-store";
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}
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}
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//#override-plugins
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//#runtime-config
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abstract class AbstractPersistentActorWithRuntimePluginConfig extends AbstractPersistentActor implements RuntimePluginConfig {
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// Variable that is retrieved at runtime, from an external service for instance.
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String runtimeDistinction = "foo";
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@Override
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public String persistenceId() {
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return "123";
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}
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// Absolute path to the journal plugin configuration entry in the `reference.conf`
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@Override
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public String journalPluginId() {
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return "journal-plugin-" + runtimeDistinction;
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}
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// Absolute path to the snapshot store plugin configuration entry in the `reference.conf`
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@Override
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public String snapshotPluginId() {
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return "snapshot-store-plugin-" + runtimeDistinction;
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}
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// Configuration which contains the journal plugin id defined above
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@Override
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public Config journalPluginConfig() {
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return ConfigFactory.empty().withValue(
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"journal-plugin-" + runtimeDistinction,
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getContext().getSystem().settings().config().getValue("journal-plugin") // or a very different configuration coming from an external service.
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);
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}
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// Configuration which contains the snapshot store plugin id defined above
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@Override
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public Config snapshotPluginConfig() {
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return ConfigFactory.empty().withValue(
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"snapshot-plugin-" + runtimeDistinction,
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getContext().getSystem().settings().config().getValue("snapshot-store-plugin") // or a very different configuration coming from an external service.
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);
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}
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}
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//#runtime-config
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}
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