{"id":153089,"date":"2024-11-02T04:32:19","date_gmt":"2024-11-01T20:32:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153089\/"},"modified":"2024-11-02T04:32:20","modified_gmt":"2024-11-01T20:32:20","slug":"%e6%98%a5%e6%97%a5%e4%b9%8b%e5%9f%8e%ef%bc%9a%e4%bd%bf%e7%94%a8-neo4j-%e9%80%b2%e8%a1%8c%e5%9c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%88spring-neo4j%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153089\/","title":{"rendered":"\u6625\u65e5\u4e4b\u57ce\uff1a\u4f7f\u7528 Neo4j \u9032\u884c\u5716\u6578\u64da\u5eab\u7ba1\u7406\uff08Spring Neo4j\uff09"},"content":{"rendered":"<h1 id=\"%e6%98%a5%e6%97%a5%e4%b9%8b%e5%9f%8e%ef%bc%9a%e4%bd%bf%e7%94%a8-neo4j-%e9%80%b2%e8%a1%8c%e5%9c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%88spring-neo4j%ef%bc%89-DLGSOoiDyr\">\u6625\u65e5\u4e4b\u57ce\uff1a\u4f7f\u7528 Neo4j \u9032\u884c\u5716\u6578\u64da\u5eab\u7ba1\u7406\uff08Spring Neo4j\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u7d44\u7e54\u548c\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u793e\u4ea4\u5a92\u9ad4\u3001\u7269\u806f\u7db2\u548c\u5176\u4ed6\u6578\u64da\u4f86\u6e90\u7684\u8208\u8d77\uff0c\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u5df2\u7d93\u7121\u6cd5\u6eff\u8db3\u8907\u96dc\u6578\u64da\u7d50\u69cb\u7684\u9700\u6c42\u3002\u9019\u6642\uff0c\u5716\u6578\u64da\u5eab\u7684\u51fa\u73fe\u70ba\u6578\u64da\u7ba1\u7406\u63d0\u4f9b\u4e86\u4e00\u7a2e\u5168\u65b0\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Neo4j \u9032\u884c\u5716\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u4e26\u7d50\u5408 Spring \u6846\u67b6\u4f86\u63d0\u5347\u958b\u767c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%9c%96%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-DLGSOoiDyr\">\u4ec0\u9ebc\u662f\u5716\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u5716\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u5c08\u9580\u7528\u65bc\u5b58\u5132\u548c\u67e5\u8a62\u5716\u5f62\u7d50\u69cb\u6578\u64da\u7684\u6578\u64da\u5eab\u3002\u8207\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e0d\u540c\uff0c\u5716\u6578\u64da\u5eab\u4f7f\u7528\u7bc0\u9ede\uff08nodes\uff09\u3001\u908a\uff08relationships\uff09\u548c\u5c6c\u6027\uff08properties\uff09\u4f86\u8868\u793a\u6578\u64da\u53ca\u5176\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u9019\u7a2e\u7d50\u69cb\u4f7f\u5f97\u5716\u6578\u64da\u5eab\u5728\u8655\u7406\u8907\u96dc\u7684\u95dc\u4fc2\u548c\u9023\u63a5\u6642\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n<h2 id=\"neo4j-%e7%9a%84%e7%89%b9%e9%bb%9e-DLGSOoiDyr\">Neo4j \u7684\u7279\u9ede<\/h2>\n<p>Neo4j \u662f\u76ee\u524d\u6700\u6d41\u884c\u7684\u5716\u6578\u64da\u5eab\u4e4b\u4e00\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u986f\u8457\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u7684\u67e5\u8a62\u6027\u80fd\uff1a<\/strong>Neo4j \u4f7f\u7528\u5716\u904d\u6b77\u7b97\u6cd5\uff0c\u80fd\u5920\u5feb\u901f\u67e5\u8a62\u5927\u91cf\u6578\u64da\u4e4b\u9593\u7684\u95dc\u4fc2\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u6a21\u578b\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u96a8\u6642\u6dfb\u52a0\u65b0\u7684\u7bc0\u9ede\u548c\u908a\uff0c\u7121\u9700\u6539\u8b8a\u6574\u500b\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<li><strong>\u5f37\u5927\u7684\u53ef\u8996\u5316\u5de5\u5177\uff1a<\/strong>Neo4j \u63d0\u4f9b\u4e86\u591a\u7a2e\u53ef\u8996\u5316\u5de5\u5177\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u76f4\u89c0\u5730\u7406\u89e3\u6578\u64da\u4e4b\u9593\u7684\u95dc\u4fc2\u3002<\/li>\n<\/ul>\n<h2 id=\"spring-%e6%a1%86%e6%9e%b6%e8%88%87-neo4j-%e7%9a%84%e6%95%b4%e5%90%88-DLGSOoiDyr\">Spring \u6846\u67b6\u8207 Neo4j \u7684\u6574\u5408<\/h2>\n<p>Spring \u6846\u67b6\u662f\u4e00\u500b\u6d41\u884c\u7684 Java \u958b\u767c\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u7c21\u5316\u4f01\u696d\u7d1a\u61c9\u7528\u7684\u958b\u767c\u3002Spring Data Neo4j \u662f\u4e00\u500b\u5c08\u9580\u7528\u65bc\u8207 Neo4j \u6574\u5408\u7684\u6a21\u7d44\uff0c\u80fd\u5920\u8b93\u958b\u767c\u8005\u66f4\u8f15\u9b06\u5730\u64cd\u4f5c\u5716\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d%e8%88%87%e9%85%8d%e7%bd%ae-DLGSOoiDyr\">\u5b89\u88dd\u8207\u914d\u7f6e<\/h3>\n<p>\u8981\u5728 Spring \u61c9\u7528\u4e2d\u4f7f\u7528 Neo4j\uff0c\u9996\u5148\u9700\u8981\u5728 Maven \u9805\u76ee\u7684 pom.xml \u4e2d\u6dfb\u52a0\u76f8\u61c9\u7684\u4f9d\u8cf4\uff1a<\/p>\n<pre><code>\n&lt;dependency&gt;\n    &lt;groupId&gt;org.springframework.boot&lt;\/groupId&gt;\n    &lt;artifactId&gt;spring-boot-starter-data-neo4j&lt;\/artifactId&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5728 application.properties \u4e2d\u914d\u7f6e Neo4j \u7684\u9023\u63a5\u4fe1\u606f\uff1a<\/p>\n<pre><code>\nspring.data.neo4j.uri=bolt:\/\/localhost:7687\nspring.data.neo4j.username=neo4j\nspring.data.neo4j.password=your_password\n<\/code><\/pre>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e5%af%a6%e9%ab%94%e9%a1%9e-DLGSOoiDyr\">\u5275\u5efa\u5be6\u9ad4\u985e<\/h3>\n<p>\u5728 Spring Data Neo4j \u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 @NodeEntity \u8a3b\u89e3\u4f86\u5b9a\u7fa9\u5716\u4e2d\u7684\u7bc0\u9ede\u3002\u4f8b\u5982\uff0c\u5275\u5efa\u4e00\u500b\u7528\u6236\u5be6\u9ad4\uff1a<\/p>\n<pre><code>\nimport org.springframework.data.annotation.Id;\nimport org.springframework.data.neo4j.core.schema.Node;\nimport org.springframework.data.neo4j.core.schema.Id;\n\n@Node\npublic class User {\n    @Id\n    private Long id;\n    private String name;\n\n    \/\/ getters and setters\n}\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8-repository-%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c-DLGSOoiDyr\">\u4f7f\u7528 Repository \u9032\u884c\u6578\u64da\u64cd\u4f5c<\/h3>\n<p>Spring Data Neo4j \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 Repository \u4ecb\u9762\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b UserRepository \u4ecb\u9762\u4f86\u57f7\u884c CRUD \u64cd\u4f5c\uff1a<\/p>\n<pre><code>\nimport org.springframework.data.neo4j.repository.Neo4jRepository;\n\npublic interface UserRepository extends Neo4jRepository&lt;User, Long&gt; {\n    User findByName(String name);\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-DLGSOoiDyr\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528 Neo4j \u9032\u884c\u5716\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u7d50\u5408 Spring \u6846\u67b6\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u958b\u767c\u6548\u7387\u548c\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u95dc\u4fc2\u7684\u8907\u96dc\u5316\uff0c\u5716\u6578\u64da\u5eab\u5c07\u6210\u70ba\u672a\u4f86\u6578\u64da\u7ba1\u7406\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6625\u65e5\u4e4b\u57ce\u5982\u4f55\u5229\u7528 Neo4j \u9032\u884c\u9ad8\u6548\u7684\u5716\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u8207\u5206\u6790\u80fd\u529b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-153089","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153089","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=153089"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153089\/revisions"}],"predecessor-version":[{"id":153090,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153089\/revisions\/153090"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153089"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153089"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}