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  1. HAL
  2. HAL-389

Enable multiple flush operations for connection definitions in resource adapters

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    • Bug
    • Resolution: Done
    • Major
    • 2.4.0
    • None
    • Subsystem Monitoring
    • None
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      Setup:
      Clean EAP 6.2.2 with TRACE JCA logging on default standalone.xml and adding [1].

      1) Profile -> Subsystems -> Connectors -> Resource Adapters
      2) Select or View the desired Resource Adapter -> Connection Definition
      3) Select "Pool"
      4) Select "Flush"

      [1]
      <subsystem xmlns="urn:jboss:domain:resource-adapters:1.1">
      <resource-adapters>
      <resource-adapter id="gss.rar">
      <archive>
      gss.rar
      </archive>
      <transaction-support>XATransaction</transaction-support>
      <connection-definitions>
      <connection-definition class-name="org.redhat.gss.AcmeManagedConnectionFactory" jndi-name="java:jboss/eis/AcmeConnection" enabled="true" use-java-context="true" pool-name="AcmeConnection" use-ccm="true">
      <xa-pool>
      <min-pool-size>5</min-pool-size>
      <max-pool-size>10</max-pool-size>
      <prefill>true</prefill>
      <use-strict-min>true</use-strict-min>
      <flush-strategy>FailingConnectionOnly</flush-strategy>
      <pad-xid>false</pad-xid>
      <wrap-xa-resource>true</wrap-xa-resource>
      </xa-pool>
      <recovery no-recovery="true">
      <recover-credential>
      <user-name>user</user-name>
      <password>password</password>
      </recover-credential>
      </recovery>
      </connection-definition>
      </connection-definitions>
      <admin-objects>
      <admin-object class-name="org.redhat.gss.AcmeAdminObjectImpl" jndi-name="java:jboss/eis/ao/AcmeAdminObjectImpl" enabled="true" use-java-context="true" pool-name="AcmeAdminObjectImpl"/>
      </admin-objects>
      </resource-adapter>
      </resource-adapters>
      </subsystem>

      Show
      Setup: Clean EAP 6.2.2 with TRACE JCA logging on default standalone.xml and adding [1] . 1) Profile -> Subsystems -> Connectors -> Resource Adapters 2) Select or View the desired Resource Adapter -> Connection Definition 3) Select "Pool" 4) Select "Flush" [1] <subsystem xmlns="urn:jboss:domain:resource-adapters:1.1"> <resource-adapters> <resource-adapter id="gss.rar"> <archive> gss.rar </archive> <transaction-support>XATransaction</transaction-support> <connection-definitions> <connection-definition class-name="org.redhat.gss.AcmeManagedConnectionFactory" jndi-name="java:jboss/eis/AcmeConnection" enabled="true" use-java-context="true" pool-name="AcmeConnection" use-ccm="true"> <xa-pool> <min-pool-size>5</min-pool-size> <max-pool-size>10</max-pool-size> <prefill>true</prefill> <use-strict-min>true</use-strict-min> <flush-strategy>FailingConnectionOnly</flush-strategy> <pad-xid>false</pad-xid> <wrap-xa-resource>true</wrap-xa-resource> </xa-pool> <recovery no-recovery="true"> <recover-credential> <user-name>user</user-name> <password>password</password> </recover-credential> </recovery> </connection-definition> </connection-definitions> <admin-objects> <admin-object class-name="org.redhat.gss.AcmeAdminObjectImpl" jndi-name="java:jboss/eis/ao/AcmeAdminObjectImpl" enabled="true" use-java-context="true" pool-name="AcmeAdminObjectImpl"/> </admin-objects> </resource-adapter> </resource-adapters> </subsystem>

    Description

      The current call of flush(true) will also remove connections that are actively in use by a client. The behavior of destroying active connections may be desired additional functionality but should not be the default behavior for the flush.

      Offer all flush operations in the console. For WF these are: 

      [standalone@localhost:9990 /] /subsystem=resource-adapters/resource-adapter=*/connection-definitions=*:read-operation-names
{
    "outcome" => "success",
    "result" => [
        ...
        "flush-all-connection-in-pool",
        "flush-gracefully-connection-in-pool",
        "flush-idle-connection-in-pool",
        "flush-invalid-connection-in-pool",
        ...
    ]
}

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          is related to

          Bug - A problem that impairs or prevents the functions of the product. HAL-557 :flush-all-connection-in-pool called

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Resolved

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            People

              hpehl@redhat.com Harald Pehl
              rhn-support-jolee Johnathon Lee
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                Created:
                Updated:
                Resolved: