java - Two EntityManagerFactories -

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मुझे इस मामले में दो एंटीटी मैनेजर फॅक्टरी ( org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean ) करना है ), उनमें से प्रत्येक के पास अपने स्वयं के डेटा स्रोत और लगातार ऑब्जेक्ट्स के स्वयं के सेट हैं।

इसलिए किसी भी तरह मुझे एक विशेष इकाई प्रबंधक कारखाने के लिए दायित्व संस्थाओं में सक्षम होना चाहिए। मैं persistence.xml में हार्ड कोड को नहीं लिखना चाहता हूं।

हो सकता है कि जेपीए संस्थाओं के लिए स्कैन करते समय क्लास पथ स्कैनर पर एक फिल्टर डालने का कोई तरीका होता है ? या किसी विशेष हठ इकाई में किसी इकाई को जोड़ने का कोई तरीका।

शायद मैं आपको क्या चाहता हूं, लेकिन गलत समझा ...

प्रत्येक के लिए अद्वितीय नाम निर्दिष्ट करके अपनी अलग पहचान करें निर्दिष्ट करें कि आपके LocalContainerEntityManagerFactoryBean उदाहरणों में से प्रत्येक के लिए नाम persistenceUnitName संपत्ति।


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