fix: support new HugeGraph edge id format #349
+264
−13
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,73 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with this | ||
| * work for additional information regarding copyright ownership. The ASF | ||
| * licenses this file to You 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. | ||
| */ | ||
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| package org.apache.hugegraph.computer.core.util; | ||
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| import java.util.concurrent.atomic.AtomicBoolean; | ||
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| import org.apache.hugegraph.driver.HugeClient; | ||
| import org.apache.hugegraph.driver.HugeClientBuilder; | ||
| import org.apache.hugegraph.rest.RestResult; | ||
| import org.apache.hugegraph.structure.schema.EdgeLabel; | ||
| import org.apache.hugegraph.util.JsonUtil; | ||
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| import com.fasterxml.jackson.annotation.JsonIgnoreProperties; | ||
| import com.fasterxml.jackson.databind.module.SimpleModule; | ||
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| public final class HugeClientUtil { | ||
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| private static final AtomicBoolean COMPATIBILITY_REGISTERED = | ||
| new AtomicBoolean(false); | ||
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| public static HugeClient newHugeClient(String url, String graph, | ||
| String username, String password) { | ||
| registerCompatibilityModule(); | ||
| return new HugeClientBuilder(url, graph).configUser(username, password) | ||
| .build(); | ||
| } | ||
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| public static HugeClient newHugeClient(String url, String graph, | ||
| String username, String password, | ||
| int timeout) { | ||
| registerCompatibilityModule(); | ||
| return new HugeClientBuilder(url, graph).configUser(username, password) | ||
| .configTimeout(timeout) | ||
| .build(); | ||
| } | ||
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| public static void registerCompatibilityModule() { | ||
| if (!COMPATIBILITY_REGISTERED.compareAndSet(false, true)) { | ||
| return; | ||
| } | ||
| RestResult.registerModule(newCompatibilityModule()); | ||
| JsonUtil.registerModule(newCompatibilityModule()); | ||
| } | ||
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| private static SimpleModule newCompatibilityModule() { | ||
| SimpleModule module = new SimpleModule( | ||
| "hugegraph-computer-client-compatibility"); | ||
| module.setMixInAnnotation(EdgeLabel.class, IgnoreUnknownFields.class); | ||
| return module; | ||
| } | ||
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| @JsonIgnoreProperties(ignoreUnknown = true) | ||
| private abstract static class IgnoreUnknownFields { | ||
| } | ||
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| private HugeClientUtil() { | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with this | ||
| * work for additional information regarding copyright ownership. The ASF | ||
| * licenses this file to You 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. | ||
| */ | ||
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| package org.apache.hugegraph.computer.core.input.hg; | ||
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| import java.lang.reflect.Method; | ||
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| import org.apache.hugegraph.computer.core.util.HugeClientUtil; | ||
| import org.apache.hugegraph.rest.RestResult; | ||
| import org.apache.hugegraph.structure.schema.EdgeLabel; | ||
| import org.apache.hugegraph.testutil.Assert; | ||
| import org.junit.Test; | ||
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| import com.fasterxml.jackson.annotation.JsonIgnoreProperties; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.fasterxml.jackson.databind.module.SimpleModule; | ||
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| public class HugeClientCompatibilityTest { | ||
|
Member
There was a problem hiding this comment.
That means the EdgeLabel unknown-field compatibility coverage can pass when run explicitly with |
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| @Test | ||
| public void testReadEdgeLabelWithCurrentServerFields() { | ||
| HugeClientUtil.registerCompatibilityModule(); | ||
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| String content = "{" + | ||
| "\"id\":1," + | ||
| "\"name\":\"link\"," + | ||
| "\"edgelabel_type\":\"NORMAL\"," + | ||
| "\"source_label\":\"user\"," + | ||
| "\"target_label\":\"user\"," + | ||
| "\"links\":[{\"user\":\"user\"}]," + | ||
| "\"frequency\":\"SINGLE\"," + | ||
| "\"sort_keys\":[]," + | ||
| "\"nullable_keys\":[]," + | ||
| "\"index_labels\":[]," + | ||
| "\"properties\":[]," + | ||
| "\"status\":\"CREATED\"," + | ||
| "\"ttl\":0," + | ||
| "\"enable_label_index\":true," + | ||
| "\"user_data\":{\"~create_time\":\"2026-06-22 15:26:42.781\"}" + | ||
| "}"; | ||
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| EdgeLabel edgeLabel = new RestResult(200, content, null).readObject( | ||
| EdgeLabel.class); | ||
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| Assert.assertEquals("link", edgeLabel.name()); | ||
| Assert.assertEquals("user", edgeLabel.sourceLabel()); | ||
| Assert.assertEquals("user", edgeLabel.targetLabel()); | ||
| } | ||
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| @Test | ||
| public void testEdgeLabelCompatibilityUsesIgnoreUnknownMixin() | ||
| throws Exception { | ||
| ObjectMapper mapper = new ObjectMapper(); | ||
| mapper.registerModule(newCompatibilityModule()); | ||
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| Class<?> mixIn = mapper.getDeserializationConfig() | ||
| .findMixInClassFor(EdgeLabel.class); | ||
| JsonIgnoreProperties annotation = mixIn.getAnnotation( | ||
| JsonIgnoreProperties.class); | ||
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| Assert.assertTrue(annotation.ignoreUnknown()); | ||
| } | ||
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| private static SimpleModule newCompatibilityModule() throws Exception { | ||
| Method method = HugeClientUtil.class.getDeclaredMethod( | ||
| "newCompatibilityModule"); | ||
| method.setAccessible(true); | ||
| return (SimpleModule) method.invoke(null); | ||
| } | ||
| } | ||
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COMPATIBILITY_REGISTERED.compareAndSet(false, true)flips the guard before the compatibility module is registered into both global mappers. A concurrent caller entering during that window will return immediately and can create/use a client beforeRestResultandJsonUtilare both configured.Please make the registration completion the synchronization boundary, for example: