Formatting java codes with sbt-java-formatter.
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hepin1989
parent
27500001ea
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998c5a9285
401 changed files with 19750 additions and 17450 deletions
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@ -11,104 +11,104 @@ import org.junit.Test;
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import static org.junit.Assert.*;
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import java.nio.charset.StandardCharsets;
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//#imports
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// #imports
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import akka.actor.*;
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import akka.serialization.*;
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//#imports
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// #imports
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public class SerializationDocTest {
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static
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//#my-own-serializer
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public class MyOwnSerializer extends JSerializer {
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public
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// #my-own-serializer
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static class MyOwnSerializer extends JSerializer {
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// If you need logging here, introduce a constructor that takes an ExtendedActorSystem.
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// public MyOwnSerializer(ExtendedActorSystem actorSystem)
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// public MyOwnSerializer(ExtendedActorSystem actorSystem)
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// Get a logger using:
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// private final LoggingAdapter logger = Logging.getLogger(actorSystem, this);
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// private final LoggingAdapter logger = Logging.getLogger(actorSystem, this);
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// This is whether "fromBinary" requires a "clazz" or not
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@Override public boolean includeManifest() {
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@Override
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public boolean includeManifest() {
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return false;
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}
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// Pick a unique identifier for your Serializer,
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// you've got a couple of billions to choose from,
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// 0 - 40 is reserved by Akka itself
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@Override public int identifier() {
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@Override
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public int identifier() {
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return 1234567;
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}
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// "toBinary" serializes the given object to an Array of Bytes
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@Override public byte[] toBinary(Object obj) {
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@Override
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public byte[] toBinary(Object obj) {
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// Put the code that serializes the object here
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//#...
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// #...
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return new byte[0];
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//#...
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// #...
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}
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// "fromBinary" deserializes the given array,
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// using the type hint (if any, see "includeManifest" above)
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@Override public Object fromBinaryJava(byte[] bytes,
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Class<?> clazz) {
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@Override
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public Object fromBinaryJava(byte[] bytes, Class<?> clazz) {
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// Put your code that deserializes here
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//#...
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// #...
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return null;
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//#...
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// #...
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}
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}
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//#my-own-serializer
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// #my-own-serializer
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static class Customer {
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public final String name;
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Customer(String name) {
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this.name = name;
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}
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}
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static class User {
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public final String name;
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User(String name) {
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this.name = name;
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}
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}
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static
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//#my-own-serializer2
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public class MyOwnSerializer2 extends SerializerWithStringManifest {
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public
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// #my-own-serializer2
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static class MyOwnSerializer2 extends SerializerWithStringManifest {
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private static final String CUSTOMER_MANIFEST = "customer";
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private static final String USER_MANIFEST = "user";
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private static final String UTF_8 = StandardCharsets.UTF_8.name();
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// Pick a unique identifier for your Serializer,
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// you've got a couple of billions to choose from,
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// 0 - 40 is reserved by Akka itself
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@Override public int identifier() {
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@Override
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public int identifier() {
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return 1234567;
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}
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@Override public String manifest(Object obj) {
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if (obj instanceof Customer)
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return CUSTOMER_MANIFEST;
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else if (obj instanceof User)
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return USER_MANIFEST;
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else
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throw new IllegalArgumentException("Unknown type: " + obj);
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@Override
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public String manifest(Object obj) {
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if (obj instanceof Customer) return CUSTOMER_MANIFEST;
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else if (obj instanceof User) return USER_MANIFEST;
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else throw new IllegalArgumentException("Unknown type: " + obj);
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}
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// "toBinary" serializes the given object to an Array of Bytes
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@Override public byte[] toBinary(Object obj) {
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@Override
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public byte[] toBinary(Object obj) {
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// Put the real code that serializes the object here
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try {
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if (obj instanceof Customer)
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return ((Customer) obj).name.getBytes(UTF_8);
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else if (obj instanceof User)
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return ((User) obj).name.getBytes(UTF_8);
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else
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throw new IllegalArgumentException("Unknown type: " + obj);
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if (obj instanceof Customer) return ((Customer) obj).name.getBytes(UTF_8);
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else if (obj instanceof User) return ((User) obj).name.getBytes(UTF_8);
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else throw new IllegalArgumentException("Unknown type: " + obj);
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} catch (UnsupportedEncodingException e) {
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throw new RuntimeException(e.getMessage(), e);
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}
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@ -116,29 +116,26 @@ public class SerializationDocTest {
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// "fromBinary" deserializes the given array,
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// using the type hint
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@Override public Object fromBinary(byte[] bytes, String manifest) {
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@Override
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public Object fromBinary(byte[] bytes, String manifest) {
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// Put the real code that deserializes here
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try {
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if (manifest.equals(CUSTOMER_MANIFEST))
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return new Customer(new String(bytes, UTF_8));
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else if (manifest.equals(USER_MANIFEST))
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return new User(new String(bytes, UTF_8));
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else
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throw new IllegalArgumentException("Unknown manifest: " + manifest);
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if (manifest.equals(CUSTOMER_MANIFEST)) return new Customer(new String(bytes, UTF_8));
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else if (manifest.equals(USER_MANIFEST)) return new User(new String(bytes, UTF_8));
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else throw new IllegalArgumentException("Unknown manifest: " + manifest);
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} catch (UnsupportedEncodingException e) {
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throw new RuntimeException(e.getMessage(), e);
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}
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}
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}
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//#my-own-serializer2
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// #my-own-serializer2
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@Test public void serializeActorRefs() {
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final ExtendedActorSystem extendedSystem = (ExtendedActorSystem)
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ActorSystem.create("whatever");
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final ActorRef theActorRef =
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extendedSystem.deadLetters(); // Of course this should be you
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@Test
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public void serializeActorRefs() {
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final ExtendedActorSystem extendedSystem = (ExtendedActorSystem) ActorSystem.create("whatever");
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final ActorRef theActorRef = extendedSystem.deadLetters(); // Of course this should be you
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//#actorref-serializer
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// #actorref-serializer
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// Serialize
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// (beneath toBinary)
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String identifier = Serialization.serializedActorPath(theActorRef);
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@ -147,16 +144,15 @@ public class SerializationDocTest {
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// Deserialize
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// (beneath fromBinary)
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final ActorRef deserializedActorRef = extendedSystem.provider().resolveActorRef(
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identifier);
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final ActorRef deserializedActorRef = extendedSystem.provider().resolveActorRef(identifier);
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// Then just use the ActorRef
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//#actorref-serializer
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// #actorref-serializer
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TestKit.shutdownActorSystem(extendedSystem);
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}
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static
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//#external-address
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public class ExternalAddressExt implements Extension {
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public
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// #external-address
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static class ExternalAddressExt implements Extension {
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private final ExtendedActorSystem system;
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public ExternalAddressExt(ExtendedActorSystem system) {
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@ -164,22 +160,20 @@ public class SerializationDocTest {
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}
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public Address getAddressFor(Address remoteAddress) {
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final scala.Option<Address> optAddr = system.provider()
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.getExternalAddressFor(remoteAddress);
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final scala.Option<Address> optAddr = system.provider().getExternalAddressFor(remoteAddress);
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if (optAddr.isDefined()) {
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return optAddr.get();
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} else {
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throw new UnsupportedOperationException(
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"cannot send to remote address " + remoteAddress);
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throw new UnsupportedOperationException("cannot send to remote address " + remoteAddress);
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}
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}
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}
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//#external-address
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static
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//#external-address
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public class ExternalAddress extends
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AbstractExtensionId<ExternalAddressExt> implements ExtensionIdProvider {
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// #external-address
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public
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// #external-address
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static class ExternalAddress extends AbstractExtensionId<ExternalAddressExt>
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implements ExtensionIdProvider {
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public static final ExternalAddress ID = new ExternalAddress();
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public ExternalAddress lookup() {
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@ -191,24 +185,24 @@ public class SerializationDocTest {
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}
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}
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//#external-address
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static
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//#external-address
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public class ExternalAddressExample {
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//#external-address
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// #external-address
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public
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// #external-address
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static class ExternalAddressExample {
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// #external-address
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final ActorSystem system = ActorSystem.create();
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//#external-address
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// #external-address
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public String serializeTo(ActorRef ref, Address remote) {
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return ref.path().toSerializationFormatWithAddress(
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ExternalAddress.ID.get(system).getAddressFor(remote));
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return ref.path()
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.toSerializationFormatWithAddress(ExternalAddress.ID.get(system).getAddressFor(remote));
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}
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}
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//#external-address
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// #external-address
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static
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//#external-address-default
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public class DefaultAddressExt implements Extension {
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public
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// #external-address-default
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static class DefaultAddressExt implements Extension {
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private final ExtendedActorSystem system;
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public DefaultAddressExt(ExtendedActorSystem system) {
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@ -220,11 +214,11 @@ public class SerializationDocTest {
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}
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}
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//#external-address-default
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static
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//#external-address-default
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public class DefaultAddress extends
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AbstractExtensionId<DefaultAddressExt> implements ExtensionIdProvider {
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// #external-address-default
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public
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// #external-address-default
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static class DefaultAddress extends AbstractExtensionId<DefaultAddressExt>
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implements ExtensionIdProvider {
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public static final DefaultAddress ID = new DefaultAddress();
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public DefaultAddress lookup() {
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@ -236,7 +230,7 @@ public class SerializationDocTest {
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}
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}
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//#external-address-default
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// #external-address-default
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public void demonstrateDefaultAddress() {
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// this is not meant to be run, only to be compiled
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@ -249,7 +243,7 @@ public class SerializationDocTest {
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@Test
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public void demonstrateTheProgrammaticAPI() {
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//#programmatic
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// #programmatic
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ActorSystem system = ActorSystem.create("example");
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// Get the Serialization Extension
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@ -271,7 +265,7 @@ public class SerializationDocTest {
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// Voilá!
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assertEquals(original, back);
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//#programmatic
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// #programmatic
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TestKit.shutdownActorSystem(system);
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}
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}
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