72 | ODBC - How to create a DSN connection in WindowHi, is there a way to set DSN of ObjectDB in windows for excel data analysis? 搜索 复制 gzdillon Lai Yang You can use the connection URL, including protocol, host, port, path, username and password (when applicable) as DSN of ObjectDB databases. However, ObjectDB does not support ODBC or JDBC |
67 | Attempt to store an instance of a non persistable type java.net.URL, String $url) //throws MalformedURLException { this.name = name; try { url = new URL($url); } catch (MalformedURLException ex) { log_error(ex); } } private URL url; public URL getUrl() { return url |
40 | Server connection managementThe server does not appear to release broken connections. My typical development pattern ... : [odb:server:fatal] com.objectdb.o.UserException: Too many open connections (100) at com ... to have a configuration setting that would tell the server to close connections after a period of inactivity |
38 | Exceeding max connections and crashing down and database lost connection with the JBOSS AS, several restarts got it up and running finally. It seems when the database loses network connection it shutdowns but we cant be sure. Usualy database stops once a day with no apperent reason. Second cause we suspect is the number of network connections |
38 | Running ObjectDB on a node that does not have internet connectivityUpon initializing our ObjectDB database on a node that does not have a connection to the outside ... .UnknownHostException: java.sun.com at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at java.net.Socket.connect |
13 | javax.persistence.PersistenceException Attempt to store an instance of a non persistable type java.net.URL(String name, String $url) //throws MalformedURLException { this.name = name; try { url = new URL($url); } catch (MalformedURLException ex) { log_error(ex); } } private URL url; public URL getUrl() { return url; } public void setUrl(URL url) { this.url = url; } I can rewrite this to simply check |
12 | General Settings and Logging" /> <url-history size="50" user="true" password="true" /> <log path="$objectdb/log/" max="8mb ... for ObjectDB to avoid using sockets that are expired by the firewall. The <url-history> element <url ... database URLs for use by the Explorer. The size attribute specifies the maximum size of this list |
9 | Database Explorer the shell file, setting the paths to the objectdb.jarfile and to the JVM). Connecting to the Database Opening a Database Connection To open a local database file in embedded mode use the File > Open ... select File > Open C/S Connection... and provide host, port, username and password for a client-server |
1 | Step 1: Create a Maven Web Project</artifactId> <packaging>war</packaging> <version>1.0</version> <name>Guestbook</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding ... </name> <url>https://m2.objectdb.com</url> </repository> </repositories> <dependencies |
1 | Step 1: Create a Maven Web Project</artifactId> <packaging>war</packaging> <version>1.0</version> <name>Guestbook</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build ... Repository</name> <url>https://m2.objectdb.com</url> </repository> </repositories |
