com.sun.appserv.connectors.internal.api.PoolingException: Connection could not be allocated because: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

Oracle Community | Olivier Chorier Guest | 4 years ago
  1. 0

    JDBC Pool unavailable induce failed deployment

    Oracle Community | 4 years ago | Olivier Chorier Guest
    com.sun.appserv.connectors.internal.api.PoolingException: Connection could not be allocated because: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
  2. 0

    JDBC Pool unavailable induce failed deployment

    Oracle Community | 4 years ago | Olivier Chorier Guest
    com.sun.appserv.connectors.internal.api.PoolingException: Connection could not be allocated because: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
  3. 0

    JPA no suitable driver found for JDBC PostgreSQL in JSF Project

    Stack Overflow | 8 months ago | Niklas Gamsjäger
    com.sun.appserv.connectors.internal.api.PoolingException: Connection could not be allocated because: No suitable driver found for jdbc:postgresql://localhost:5432/project?loginTimeout=0&socketTimeout=0&prepareThreshold=5&unknownLength=2147483647&loglevel=0&tcpkeepalive=false&binaryTransfer=true
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    What is the recommended DB2 9.7 driver class (Type 2) for Glassfish v3.0.1?

    Oracle Community | 6 years ago | adinath
    com.sun.appserv.connectors.internal.api.PoolingException: javax.resource.ResourceException: This Managed Connection is not valid as the physical connection is not usable
  6. 0

    CORBA killing transaction and jdbc connection leak [GF3.0.1]

    Oracle Community | 6 years ago | pgiblox
    com.sun.appserv.connectors.internal.api.PoolingException: In-use connections equal max-pool-size and expired max-wai >>> t-time. Cannot allocate more connections.|#] Caused by: java.sql.SQLException: Error in allocating a connection. Cause: In-use connections equal max-pool-size and expired max-wait-time. Cannot allocate more connections.

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    Root Cause Analysis

    1. com.sun.appserv.connectors.internal.api.PoolingException

      Connection could not be allocated because: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

      at com.sun.enterprise.resource.pool.ConnectionPool.createSingleResource()
    2. Connectors Runtime
      RWLockDataStructure.addResource
      1. com.sun.enterprise.resource.pool.ConnectionPool.createSingleResource(ConnectionPool.java:924)
      2. com.sun.enterprise.resource.pool.ConnectionPool.createResource(ConnectionPool.java:1189)
      3. com.sun.enterprise.resource.pool.datastructure.RWLockDataStructure.addResource(RWLockDataStructure.java:98)
      3 frames