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我的 Java 应用程序抛出一个异常,指出无效的 BSON 字段名称名称

[英]my app in java throws an exception that says Invalid BSON field name Name

I have this code:我有这个代码:

public class UpdateShoe {

MongoClient mongoClient = MongoClients.create();
MongoDatabase db = mongoClient.getDatabase("MirandasShoes");
MongoCollection<Document> collection = db.getCollection("Shoes");
MongoCursor<Document> cursor = collection.find().iterator();

public void UpdateShoe(Shoe sfilter, Shoe snew) {
    Document sfilterdoc = new Document();
    sfilterdoc.append("_id", sfilter.getId());
    sfilterdoc.append("Name", sfilter.getName());
    sfilterdoc.append("Brand", sfilter.getBrand());
    sfilterdoc.append("Type", sfilter.getType());
    sfilterdoc.append("Color", sfilter.getColor());
    sfilterdoc.append("Size", sfilter.getSize());
    sfilterdoc.append("Price", sfilter.getPrice());

    Document snewdoc = new Document();
    snewdoc.append("Name", snew.getName());
    snewdoc.append("Brand", snew.getBrand());
    snewdoc.append("Type", snew.getType());
    snewdoc.append("Color", snew.getColor());
    snewdoc.append("Size", snew.getSize());
    snewdoc.append("Price", snew.getPrice());

    this.collection.updateOne(sfilterdoc, snewdoc);
}

} }

When I hit the update button, it throws the excepion that says Invalid BSON field name Name.当我点击更新按钮时,它会抛出异常 BSON 字段名称名称。 In the intellisense it specifies that the parameters have to be bson and I am using document but in the online documentations document is mostly used so why is it throwing the exception, is there something wrong in my code?在智能感知中,它指定参数必须是 bson 并且我正在使用文档,但在在线文档中主要使用文档,所以为什么它会抛出异常,我的代码有问题吗?

This is the console output when I hit the update button:这是我点击更新按钮时的控制台输出:

Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Invalid BSON field name Name at org.bson.AbstractBsonWriter.writeName(AbstractBsonWriter.java:532) at com.mongodb.internal.connection.BsonWriterDecorator.writeName(BsonWriterDecorator.java:193) at org.bson.codecs.DocumentCodec.writeMap(DocumentCodec.java:198) at org.bson.codecs.DocumentCodec.encode(DocumentCodec.java:141) at org.bson.codecs.DocumentCodec.encode(DocumentCodec.java:45) at org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:63) at org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:29) at com.mongodb.operation.BulkWriteBatch$WriteRequestEncoder.encode(BulkWriteBatch.java:403) at com.mongodb.operation.BulkWriteBatch$WriteRequestEncoder.encode(BulkWriteBatch.java:375) at org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:63) at org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:29) at com.mongodb线程“AWT-EventQueue-0”中的异常java.lang.IllegalArgumentException:com.mongodb.internal.connection.BsonWriterDecorator.writeName(BsonWriterDecorator) org.bson.AbstractBsonWriter.writeName(AbstractBsonWriter.java:532) 处的BSON 字段名称无效.java:193) 在 org.bson.codecs.DocumentCodec.writeMap(DocumentCodec.java:198) 在 org.bson.codecs.DocumentCodec.encode(DocumentCodec.java:141) 在 org.bson.codecs.DocumentCodec.encode( DocumentCodec.java:45) 在 org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:63) 在 org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:29) 在 com.mongodb.operation.BulkcodeEncode .encode(BulkWriteBatch.java:403) 在 com.mongodb.operation.BulkWriteBatch$WriteRequestEncoder.encode(BulkWriteBatch.java:375) 在 org.bson.codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:63) 在 org codecs.BsonDocumentWrapperCodec.encode(BsonDocumentWrapperCodec.java:29) 在 com.mongodb .internal.connection.BsonWriterHelper.writeDocument(BsonWriterHelper.java:75) at com.mongodb.internal.connection.BsonWriterHelper.writePayload(BsonWriterHelper.java:59) at com.mongodb.internal.connection.CommandMessage.encodeMessageBodyWithMetadata(CommandMessage.java:147) at com.mongodb.internal.connection.RequestMessage.encode(RequestMessage.java:138) at com.mongodb.internal.connection.CommandMessage.encode(CommandMessage.java:61) at com.mongodb.internal.connection.InternalStreamConnection.sendAndReceive(InternalStreamConnection.java:248) at com.mongodb.internal.connection.UsageTrackingInternalConnection.sendAndReceive(UsageTrackingInternalConnection.java:99) at com.mongodb.internal.connection.DefaultConnectionPool$PooledConnection.sendAndReceive(DefaultConnectionPool.java:450) at com.mongodb.internal.connection.CommandProtocolImpl.execute(CommandProtocolImpl.java:72) at com.mongodb.internal.connection.DefaultServer$DefaultServerProtocolExecutor.execute(DefaultServer.java:218) at com .internal.connection.BsonWriterHelper.writeDocument(BsonWriterHelper.java:75) 在 com.mongodb.internal.connection.BsonWriterHelper.writePayload(BsonWriterHelper.java:59) 在 com.mongodb.internal.connection.CommandMessage.encodeMessageBodyWithMetadata(CommandMessage.java:59) :147) 在 com.mongodb.internal.connection.RequestMessage.encode(RequestMessage.java:138) 在 com.mongodb.internal.connection.CommandMessage.encode(CommandMessage.java:61) 在 com.mongodb.internal.connection。 com.mongodb.internal.connection.UsageTrackingInternalConnection.sendAndReceive(UsageTrackingInternalConnection.java:99) 处的InternalStreamConnection.sendAndReceive(InternalStreamConnection.java:248) com.mongodb.internal.connection.DefaultConnectionPool$PooledConnection.sendAndReceive(DefaultConnection50Pool)java在 com.mongodb.internal.connection.CommandProtocolImpl.execute(CommandProtocolImpl.java:72) 在 com.mongodb.internal.connection.DefaultServer$DefaultServerProtocolExecutor.execute(DefaultServer.java:218) 在 com .mongodb.internal.connection.DefaultServerConnection.executeProtocol(DefaultServerConnection.java:269) at com.mongodb.internal.connection.DefaultServerConnection.command(DefaultServerConnection.java:131) at com.mongodb.operation.MixedBulkWriteOperation.executeCommand(MixedBulkWriteOperation.java:435) at com.mongodb.operation.MixedBulkWriteOperation.executeBulkWriteBatch(MixedBulkWriteOperation.java:261) at com.mongodb.operation.MixedBulkWriteOperation.access$700(MixedBulkWriteOperation.java:72) at com.mongodb.operation.MixedBulkWriteOperation$1.call(MixedBulkWriteOperation.java:205) at com.mongodb.operation.MixedBulkWriteOperation$1.call(MixedBulkWriteOperation.java:196) at com.mongodb.operation.OperationHelper.withReleasableConnection(OperationHelper.java:501) at com.mongodb.operation.MixedBulkWriteOperation.execute(MixedBulkWriteOperation.java:196) at com.mongodb.operation.MixedBulkWriteOperation.execute(MixedBulkWriteOperation.java:71) at com.mongodb.client.internal.MongoClientDeleg .mongodb.internal.connection.DefaultServerConnection.executeProtocol(DefaultServerConnection.java:269) at com.mongodb.internal.connection.DefaultServerConnection.command(DefaultServerConnection.java:131) at com.mongodb.operation.MixedBulkWriteOperation.executeCommand(MixedBulkWriteOperation.java) :435) 在 com.mongodb.operation.MixedBulkWriteOperation.executeBulkWriteBatch(MixedBulkWriteOperation.java:261) 在 com.mongodb.operation.MixedBulkWriteOperation.access$700(MixedBulkWriteOperation.java:72) 在 com.mongodb.operation.MixedBulkWriteOperation.access$700(MixedBulkWriteOperation.java:72) 在.com.calltionMixedBulkOperation(MixedBulkWriteOperation.java:261) MixedBulkWriteOperation.java:205) at com.mongodb.operation.MixedBulkWriteOperation$1.call(MixedBulkWriteOperation.java:196) at com.mongodb.operation.OperationHelper.withReleasableConnection(OperationHelper.java:501) at com.mongodb.MixedBulkWriteOperation.call(MixedBulkWriteOperation.java:196)在 com.mongodb.operation.MixedBulkWriteOperation.execute(MixedBulkWriteOperation.java:71) 在 com.mongodb.client.internal.MongoClientDeleg 执行(MixedBulkWriteOperation.java:196) ate$DelegateOperationExecutor.execute(MongoClientDelegate.java:206) at com.mongodb.client.internal.MongoCollectionImpl.executeSingleWriteRequest(MongoCollectionImpl.java:1048) at com.mongodb.client.internal.MongoCollectionImpl.executeUpdate(MongoCollectionImpl.java:1032) at com.mongodb.client.internal.MongoCollectionImpl.updateOne(MongoCollectionImpl.java:617) at com.mongodb.client.internal.MongoCollectionImpl.updateOne(MongoCollectionImpl.java:612) at DAL.UpdateShoe.UpdateShoe(UpdateShoe.java:45) at UI.UpdateShoeUI.btnUpdateShoeActionPerformed(UpdateShoeUI.java:162) at UI.UpdateShoeUI.access$100(UpdateShoeUI.java:18) at UI.UpdateShoeUI$2.actionPerformed(UpdateShoeUI.java:79) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at ate$DelegateOperationExecutor.execute(MongoClientDelegate.java:206) 在 com.mongodb.client.internal.MongoCollectionImpl.executeSingleWriteRequest(MongoCollectionImpl.java:1048) 在 com.mongodb.client.internal.MongoCollectionImpl.execute10()在 com.mongodb.client.internal.MongoCollectionImpl.updateOne(MongoCollectionImpl.java:617) 在 com.mongodb.client.internal.MongoCollectionImpl.updateOne(MongoCollectionImpl.java:612) 在 DAL.UpdateShoe.UpdateShoe(UpdateShoe.java:45) ) 在 UI.UpdateShoeUI.btnUpdateShoeActionPerformed(UpdateShoeUI.java:162) 在 UI.UpdateShoeUI.access$100(UpdateShoeUI.java:18) 在 UI.UpdateShoeUI$2.actionPerformed(UpdateShoeUI.java:79) 在 javax.swing.AbstractButton.fireActionPerformed (AbstractButton.java:2022) 在 javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) 在 javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) 在 javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel. java:259) 在 javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6539) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6304) at java.awt.Container.processEvent(Container.java:2239) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2297) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476) at java.awt.Container.dispatchEventImpl(Container.java:2283) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760) at java.awt.EventQueue.access$500(EventQueu javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6539) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java .awt.Component.processEvent(Component.java:6304) at java.awt.Container.processEvent(Container.java:2239) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container。 dispatchEventImpl(Container.java:2297) 在 java.awt.Component.dispatchEvent(Component.java:4711) 在 java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904) 在 java.awt.LightweightDispatcher.processMouseEvent(Container.java :4535) 在 java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476) 在 java.awt.Container.dispatchEventImpl(Container.java:2283) 在 java.awt.Window.dispatchEventImpl(Window.java:2746) 在 java .awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760) at java.awt.EventQueue.access$500(EventQueu) e.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84) at java.awt.EventQueue$4.run(EventQueue.java:733) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74) at java.awt.EventQueue.dispatchEvent(EventQueue.java:730) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pu e.java:97) 在 java.awt.EventQueue$3.run(EventQueue.java:709) 在 java.awt.EventQueue$3.run(EventQueue.java:703) 在 java.security.AccessController.doPrivileged(Native Method)在 java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74) 在 java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84) 在 java.awt.EventQueue$4.run(EventQueue.java:733)在 java.awt.EventQueue$4.run(EventQueue.java:731) 在 java.security.AccessController.doPrivileged(Native Method) 在 java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74) 在 java.awt。 EventQueue.dispatchEvent(EventQueue.java:730) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpThreadEventsForH .java:105) 在 java.awt.EventDispatchThread.pu mpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82) mpEvents(EventDispatchThread.java:101) 在 java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) 在 java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

The code you have mentioned is equivalent to:您提到的代码等效于:

db.col.updateOne({"_id":"id"...etc.},{"name":"newName"...etc.}) 

You are missing the $set command here.您在这里缺少$set命令。 So what you need to do is this:所以你需要做的是:

Document snewDoc = new Document();
snewdoc.append("Name", snew.getName());
snewdoc.append("Brand", snew.getBrand());
snewdoc.append("Type", snew.getType());
snewdoc.append("Color", snew.getColor());
snewdoc.append("Size", snew.getSize());
snewdoc.append("Price", snew.getPrice());
Document updateDoc = new Document("$set",snewDoc);
this.collection.updateOne(sfilterdoc, updateDoc);

The above is equivalent to the correct format, which is:以上等价于正确的格式,即:

db.col.updateOne({"_id":"id"...etc.},{"$set":{"name":"newName"...etc.}})

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