Node.js 需要关于JsonSerializer Hazelcast客户端的帮助吗

我正在尝试使用谓词使用Hazelcast客户端（NodeJS）实现NoSql解决方案

我正在创建一个用户地图，如下所示：

function generateUsers(users) { return users.put('Rod', new User('Rod', 19, true)).then(function () { var usertemp={ username: "Jane", age: 20, active: true }; //return users.put('Jane', new User('Jane', 20, true)); return users.put('Jane', usertemp); }).then(function () { var usertemp={ username: "Freddy", age: 23, active: true }; return users.put('Freddy', usertemp); }).then(function(){ var usertemp={ username: "test", age: 20, active: false }; //var usertemp2= new User('Test',20,true); users.put('test',usertemp); console.log("after put"); console.log("Userdata:"+users); return users; }); }

Edit1：我错过了hazlecast服务器控制台，似乎我们需要在hazlecast服务器上配置类似的序列化程序，下面是一个例外

严重：[10.8.162.33]：5701[dev][3.10.5]没有适用于-130类型的反序列化程序。此异常可能是由成员之间或客户端与成员之间的序列化配置差异引起的。
com.hazelcast.nio.serialization.HazelcastSerializationException:类型-130没有合适的反序列化程序。此异常可能是由成员之间或客户端与成员之间的序列化配置差异引起的。
位于com.hazelcast.internal.serialization.impl.AbstractSerializationService.newHazelcastSerializationException（AbstractSerializationService.java:238）
位于com.hazelcast.internal.serialization.impl.AbstractSerializationService.toObject（AbstractSerializationService.java:182）
位于com.hazelcast.query.impl.CachedQueryEntry.getValue（CachedQueryEntry.java:75）
位于com.hazelcast.query.impl.CachedQueryEntry.getTargetObject（CachedQueryEntry.java:108）
位于com.hazelcast.query.impl.QueryableEntry.extractAttributeValue（QueryableEntry.java:81）
位于com.hazelcast.query.impl.QueryableEntry.getAttributeValue（QueryableEntry.java:48）
位于com.hazelcast.query.impl.predicates.AbstractPredicate.readAttributeValue（AbstractPredicate.java:132）
位于com.hazelcast.query.impl.predicates.AbstractPredicate.apply（AbstractPredicate.java:57）
位于com.hazelcast.query.impl.predicates.AndPredicate.apply（AndPredicate.java:136）
位于com.hazelcast.map.impl.query.PartitionScanRunner.run（PartitionScanRunner.java:97）
在com.hazelcast.map.impl.query.CallerRunPartitionScanExecutor.execute（CallerRunPartitionScanExecutor.java:42）
在com.hazelcast.map.impl.query.QueryRunner.runPartitionScanQueryOnGivenOwnedPartition（QueryRunner.java:172）上
在com.hazelcast.map.impl.query.QueryPartitionOperation.run（QueryPartitionOperation.java:45）上
在com.hazelcast.spi.Operation.call上（Operation.java:148）
在com.hazelcast.spi.impl.operationservice.impl.OperationRunneImpl.call（OperationRunneImpl.java:202）上
在com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run（OperationRunnerImpl.java:191）
在com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.process（OperationThread.java:120）上
在com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.run（OperationThread.java:100）上

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但不幸的是，我无法在服务器端找到类似的JSONSerializer来在hazlecast中进行配置。xml

-130是为Hazelcast Node.js客户端保留的序列化id。Hazelcast服务器目前不支持本机JSON序列化，但计划在下一版本中使用：

我们还计划引入新的数据结构，使用SQL Select和JDBC增强查询，并为面向文档的系统添加本机JSON支持。所以比以往任何时候都要忙

作为一种解决方法，您可以对复杂对象使用

Portable

序列化。您需要在客户端和服务器端编写自己的序列化程序。然后，服务器应该能够查询您的对象。请记住，您需要为序列化程序使用正序列化id。负ID是为内部序列化程序保留的，无法重写

---

有一个很好的实现可移植序列化的示例。只需在

Java成员

和

Node.js

选项卡下查找

Portable Serializer

示例。

我不知道Hazelcast：是否有任何中间文件或元数据可以显示它映射到的类型-130？ var JsonSerializer = /** @class */ (function () { function JsonSerializer() { } JsonSerializer.prototype.getId = function () { return 1; }; JsonSerializer.prototype.read = function (input) { return JSON.parse(input.readUTF()); }; JsonSerializer.prototype.write = function (output, object) { output.writeUTF(JSON.stringify(object)); }; return JsonSerializer; }()); var cfg = new Config.ClientConfig(); cfg.serializationConfig.customSerializers =[new JsonSerializer(),]; cfg.serializationConfig.portableFactories[1] = new PortableFactory(); // Start the Hazelcast Client and connect to an already running Hazelcast Cluster on 127.0.0.1 Client.newHazelcastClient(cfg).then(function (hz) { // Get a Distributed Map called "users" var users = hz.getMap('users'); // Add some users to the Distributed Map return generateUsers(users).then(function () { // Create a Predicate var criteriaQuery = Predicates.and( Predicates.truePredicate('active', true), Predicates.isBetween('age', 18, 21) ); // Get result collections using the the Predicate console.log("before valuesWithPredicate"); return users.valuesWithPredicate(criteriaQuery); }).then(function (values) { // Print out the results console.log(values.toArray()); // Shutdown this Hazelcast Client hz.shutdown(); }) }); Unhandled rejection Error: There is no suitable de-serializer for type -130. This exception is likely to be caused by differences in the serialization configuration between members or between clients and members.

> NOTE: I've Tried adding customSerializer JsonSerializer  in HazelcastClient config

<pre>
SEVERE: [10.8.162.33]:5701 [dev] [3.10.5] There is no suitable de-serializer for type -130. This exception is likely to be caused by differences in the serialization configuration between members or between clients and members.
com.hazelcast.nio.serialization.HazelcastSerializationException: There is no suitable de-serializer for type -130. This exception is likely to be caused by differences in the serialization configuration between members or between clients and members.
        at com.hazelcast.internal.serialization.impl.AbstractSerializationService.newHazelcastSerializationException(AbstractSerializationService.java:238)
        at com.hazelcast.internal.serialization.impl.AbstractSerializationService.toObject(AbstractSerializationService.java:182)
        at com.hazelcast.query.impl.CachedQueryEntry.getValue(CachedQueryEntry.java:75)
        at com.hazelcast.query.impl.CachedQueryEntry.getTargetObject(CachedQueryEntry.java:108)
        at com.hazelcast.query.impl.QueryableEntry.extractAttributeValue(QueryableEntry.java:81)
        at com.hazelcast.query.impl.QueryableEntry.getAttributeValue(QueryableEntry.java:48)
        at com.hazelcast.query.impl.predicates.AbstractPredicate.readAttributeValue(AbstractPredicate.java:132)
        at com.hazelcast.query.impl.predicates.AbstractPredicate.apply(AbstractPredicate.java:57)
        at com.hazelcast.query.impl.predicates.AndPredicate.apply(AndPredicate.java:136)
        at com.hazelcast.map.impl.query.PartitionScanRunner.run(PartitionScanRunner.java:97)
        at com.hazelcast.map.impl.query.CallerRunsPartitionScanExecutor.execute(CallerRunsPartitionScanExecutor.java:42)
        at com.hazelcast.map.impl.query.QueryRunner.runPartitionScanQueryOnGivenOwnedPartition(QueryRunner.java:172)
        at com.hazelcast.map.impl.query.QueryPartitionOperation.run(QueryPartitionOperation.java:45)
        at com.hazelcast.spi.Operation.call(Operation.java:148)
        at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.call(OperationRunnerImpl.java:202)
        at com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:191)
        at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.process(OperationThread.java:120)
        at com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.run(OperationThread.java:100)