Question

我对弹性搜索没有什么新意，我有一个正则表达式，我试图使用Java插入弹性搜索，我一直在尝试使用/作为转义的解析错误角色，它仍然失败。有人可以告诉我我错过了什么吗？

String workflow = "{\"WORKFLOW_ID\":1,\"NAME\":\"Test  Workflow\",\"DESCRIPTION\":\"This workflow will be used for testing\",\"COMPANY_ID\":237,\"SOURCE_ID\":1,\"NODES\":[{\"NODE_ID\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf4\",\"POSITION_X\":0,\"POSITION_Y\":120,\"WORKFLOW_ID\":1,\"NAME\":\"Start Node\",\"TYPE\":\"START_NODE\",\"COMPANY_ID\":237,\"CONNECTIONS_TO\":[{\"FROM\":\"a\",\"TO_NODE\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf5\"}],\"VALUES\":{}},{\"NODE_ID\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf5\",\"POSITION_X\":120,\"POSITION_Y\":240,\"WORKFLOW_ID\":1,\"NAME\":\"Route Node1\",\"TYPE\":\"ROUTE_NODE\",\"COMPANY_ID\":237,\"CONNECTIONS_TO\":[{\"FROM\":\"a\",\"TO_NODE\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf6\"},{\"FROM\":\"b\",\"TO_NODE\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf7\"}],\"VALUES\":{\"VARIABLE\":{\"NAME\":\"Subject\",\"TYPE\":\"String\"},\"CONDITIONS\":[{\"ORDER\":0,\"OPERATOR\":\"Regex\",\"VALUE\":\"\\[#([0-9]+)\\]\",\"TO_NODE\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf6\"},{\"ORDER\":1,\"OPERATOR\":\"\",\"VALUE\":null,\"TO_NODE\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf7\"}]}},{\"NODE_ID\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf6\",\"POSITION_X\":120,\"POSITION_Y\":240,\"WORKFLOW_ID\":1,\"NAME\":\"Work action1\",\"TYPE\":\"WORK_ACTION_NODE\",\"COMPANY_ID\":237,\"CONNECTIONS_TO\":[],\"VALUES\":{\"WORK_ACTION_TYPE\":\"Ticket\",\"STATUS\":\"New\"}},{\"NODE_ID\":\"node-220ae87b-f74d-22a5-8661-a1d189983bf7\",\"POSITION_X\":120,\"POSITION_Y\":240,\"WORKFLOW_ID\":1,\"NAME\":\"Work action2\",\"TYPE\":\"WORK_ACTION_NODE\",\"COMPANY_ID\":237,\"CONNECTIONS_TO\":[],\"VALUES\":{\"WORK_ACTION_TYPE\":\"Ticket\",\"STATUS\":\"Open\"}}]}";

这是我用来将数据放入elasticsearch

的代码

IndexResponse rescreate = Consumer.client.prepareIndex("workflows", "workflow").setSource(workflow.toString(), XContentType.JSON).get();

这是我的jsonobject，这是我得到的错误，我的正则表达式我尝试传递的值是\ [＃（[0-9] +）\]。

线程中的异常＆＃34; main＆＃34; MapperParsingException [无法解析[NODES.VALUES.CONDITIONS.VALUE]];嵌套：IOException [无法识别的字符转义＆＃39; [＆＃39; （代码91）在[来源：org.elasticsearch.common.bytes.BytesReference$MarkSupportingStreamInputWrapper@670fc0a6; line：1，column：823]]; 在org.elasticsearch.index.mapper.FieldMapper.parse（FieldMapper.java:302） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrField（DocumentParser.java:485）在org.elasticsearch.index.mapper.DocumentParser.parseValue（DocumentParser.java:607） at org.elasticsearch.index.mapper.DocumentParser.innerParseObject（DocumentParser.java:407） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrNested（DocumentParser.java:384） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrField（DocumentParser.java:482）在org.elasticsearch.index.mapper.DocumentParser.parseObject（DocumentParser.java:500）在org.elasticsearch.index.mapper.DocumentParser.parseNonDynamicArray（DocumentParser.java:584）在org.elasticsearch.index.mapper.DocumentParser.parseArray（DocumentParser.java:542） at org.elasticsearch.index.mapper.DocumentParser.innerParseObject（DocumentParser.java:396） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrNested（DocumentParser.java:384） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrField（DocumentParser.java:482）在org.elasticsearch.index.mapper.DocumentParser.parseObject（DocumentParser.java:500） at org.elasticsearch.index.mapper.DocumentParser.innerParseObject（DocumentParser.java:394） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrNested（DocumentParser.java:384） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrField（DocumentParser.java:482）在org.elasticsearch.index.mapper.DocumentParser.parseObject（DocumentParser.java:500）在org.elasticsearch.index.mapper.DocumentParser.parseNonDynamicArray（DocumentParser.java:584）在org.elasticsearch.index.mapper.DocumentParser.parseArray（DocumentParser.java:542） at org.elasticsearch.index.mapper.DocumentParser.innerParseObject（DocumentParser.java:396） at org.elasticsearch.index.mapper.DocumentParser.parseObjectOrNested（DocumentParser.java:384）在org.elasticsearch.index.mapper.DocumentParser.internalParseDocument（DocumentParser.java:93）在org.elasticsearch.index.mapper.DocumentParser.parseDocument（DocumentParser.java:67）在org.elasticsearch.index.mapper.DocumentMapper.parse（DocumentMapper.java:261）在org.elasticsearch.index.shard.IndexShard.prepareIndex（IndexShard.java:708） at org.elasticsearch.index.shard.IndexShard.applyIndexOperation（IndexShard.java:686） at org.elasticsearch.index.shard.IndexShard.applyIndexOperationOnPrimary（IndexShard.java:667） at org.elasticsearch.action.bulk.TransportShardBulkAction.executeIndexRequestOnPrimary（TransportShardBulkAction.java:548） at org.elasticsearch.action.bulk.TransportShardBulkAction.executeIndexRequest（TransportShardBulkAction.java:140） at org.elasticsearch.action.bulk.TransportShardBulkAction.executeBulkItemRequest（TransportShardBulkAction.java:236）在org.elasticsearch.action.bulk.TransportShardBulkAction.performOnPrimary（TransportShardBulkAction.java:123）在org.elasticsearch.action.bulk.TransportShardBulkAction.shardOperationOnPrimary（TransportShardBulkAction.java:110） at org.elasticsearch.action.bulk.TransportShardBulkAction.shardOperationOnPrimary（TransportShardBulkAction.java:72） at org.elasticsearch.action.support.replication.TransportReplicationAction $ PrimaryShardReference.perform（TransportReplicationAction.java:1033） at org.elasticsearch.action.support.replication.TransportReplicationAction $ PrimaryShardReference.perform（TransportReplicationAction.java:1011） at org.elasticsearch.action.support.replication.ReplicationOperation.execute（ReplicationOperation.java:104） at org.elasticsearch.action.support.replication.TransportReplicationAction $ AsyncPrimaryAction.onResponse（TransportReplicationAction.java:358） at org.elasticsearch.action.support.replication.TransportReplicationAction $ AsyncPrimaryAction.onResponse（TransportReplicationAction.java:298） at org.elasticsearch.action.support.replication.TransportReplicationAction $ 1.onResponse（TransportReplicationAction.java:974） at org.elasticsearch.action.support.replication.TransportReplicationAction $ 1.onResponse（TransportReplicationAction.java:971） at org.elasticsearch.index.shard.IndexShardOperationPermits.acquire（IndexShardOperationPermits.java:238） at org.elasticsearch.index.shard.IndexShard.acquirePrimaryOperationPermit（IndexShard.java:2211） at org.elasticsearch.action.support.replication.TransportReplicationAction.acquirePrimaryShardReference（TransportReplicationAction.java:983） at org.elasticsearch.action.support.replication.TransportReplicationAction.access $ 500（TransportReplicationAction.java：97） at org.elasticsearch.action.support.replication.TransportReplicationAction $ AsyncPrimaryAction.doRun（TransportReplicationAction.java:319）在org.elasticsearch.common.util.concurrent.AbstractRunnable.run（AbstractRunnable.java:37） at org.elasticsearch.action.support.replication.TransportReplicationAction $ PrimaryOperationTransportHandler.messageReceived（TransportReplicationAction.java:294） at org.elasticsearch.action.support.replication.TransportReplicationAction $ PrimaryOperationTransportHandler.messageReceived（TransportReplicationAction.java:281） at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived（RequestHandlerRegistry.java:66） at org.elasticsearch.transport.TransportService $ 7.doRun（TransportService.java:652） at org.elasticsearch.common.util.concurrent.ThreadContext $ ContextPreservingAbstractRunnable.doRun（ThreadContext.java:637）在org.elasticsearch.common.util.concurrent.AbstractRunnable.run（AbstractRunnable.java:37）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624）在java.lang.Thread.run（Thread.java:748）

Answer 1

适用于可能遇到此问题的任何人。我再次将String格式的json对象转换为String，因此遇到了此问题。

字符串工作流程=“ {\” WORKFLOW_ID \“：1，\” NAME \“：\”测试工作流程\“，\” DESCRIPTION \“：\”此工作流程将用于测试\“，\” COMPANY_ID \“：237，\” SOURCE_ID \“：1，\” NODES \“：[{\” NODE_ID \“：\” node-220ae87b-f74d-22a5-8661-a1d189983bf4 \“，\” POSITION_X \“：0 ，\“ POSITION_Y \”：120，\“ WORKFLOW_ID \”：1，\“ NAME \”：\“起始节点\”，\“ TYPE \”：\“ START_NODE \”，\“ COMPANY_ID \”：237， \“ CONNECTIONS_TO \”：[{\“ FROM \”：\“ a \”，\“ TO_NODE \”：\“ node-220ae87b-f74d-22a5-8661-a1d189983bf5 \”}]，\“ VALUES \”： {}}，{\“ NODE_ID \”：\“ node-220ae87b-f74d-22a5-8661-a1d189983bf5 \”，\“ POSITION_X \”：120，\“ POSITION_Y \”：240，\“ WORKFLOW_ID \”：1 ，\“ NAME \”：\“ Route Node1 \”，\“ TYPE \”：\“ ROUTE_NODE \”，\“ COMPANY_ID \”：237，\“ CONNECTIONS_TO \”：[{\“ FROM \”：\“ a \“，\” TO_NODE \“：\” node-220ae87b-f74d-22a5-8661-a1d189983bf6 \“}，{\” FROM \“：\” b \“，\” TO_NODE \“：\” node- 220ae87b-f74d-22a5-8661-a1d189983bf7 \“}]，\” VALUES \“：{\” VARIABLE \“：{\” NAME \“：\” Subject \“，\” TYPE \“：\” String \ “}，\” CONDITIONS \“：[{\” ORDER \“：0，\” OPERATOR \“：\” Regex \“，\” VALUE \“：\” \ [＃（[0-9] +） \] \“，\” TO_NODE \“：\” node-220ae87b-f74d- 22a5-8661-a1d189983bf6 \“}，{\” ORDER \“：1，\” OPERATOR \“：\” \“，\” VALUE \“：null，\” TO_NODE \“：\” node-220ae87b-f74d -22a5-8661-a1d189983bf7 \“}]}}，{\” NODE_ID \“：\” node-220ae87b-f74d-22a5-8661-a1d189983bf6 \“，\” POSITION_X \“：120，\” POSITION_Y \“： 240，\“ WORKFLOW_ID \”：1，\“ NAME \”：\“工作动作1 \”，\“ TYPE \”：\“ WORK_ACTION_NODE \”，\“ COMPANY_ID \”：237，\“ CONNECTIONS_TO \”：[ ]，\“ VALUES \”：{\“ WORK_ACTION_TYPE \”：\“ Ticket \”，\“ STATUS \”：\“ New \”}}，{\“ NODE_ID \”：\“ node-220ae87b-f74d- 22a5-8661-a1d189983bf7 \“，\” POSITION_X \“：120，\” POSITION_Y \“：240，\” WORKFLOW_ID \“：1，\” NAME \“：\” Work action2 \“，\” TYPE \“ ：\“ WORK_ACTION_NODE \”，\“ COMPANY_ID \”：237，\“ CONNECTIONS_TO \”：[]，\“ VALUES \”：{\“ WORK_ACTION_TYPE \”：\“ Ticket \”，\“ STATUS \”：\ “打开\”}}]}“;

IndexResponse rescreate = Consumer.client.prepareIndex（“ workflows”，“ workflow”）。setSource（workflow，XContentType.JSON）.get（）;

仅执行工作流程即可。 stream.toString（）会引起问题

无法在Java

1 个答案: