Example usage for javax.resource.cci Connection createInteraction

List of usage examples for javax.resource.cci Connection createInteraction

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Introduction

In this page you can find the example usage for javax.resource.cci Connection createInteraction.

Prototype

public Interaction createInteraction() throws ResourceException;

Source Link

Document

Creates an Interaction associated with this Connection.

Usage

From source file:org.mule.transport.cics.CtgAdapter.java

/**
 * This method actually calls JCA and CTG APIs.
 * //from  w ww .  j  a  va  2s .c om
 * @param <code>Connection</code> mainframe connection 
 * @param inRec a request record
 * @return a reply record from mainframe
 * @throws Exception
 *             if an error occured
 */
private CicsRecord execute(Connection con, CicsRecord inRec) throws Exception {
    try {
        CicsRecord outRec = new CicsRecord(); // reply record

        // execute a mainframe transaction
        logger.debug("CICS-ACCESS start...inRec:[" + inRec + "]");
        con.createInteraction().execute(this.ixnSpec, inRec, outRec);
        logger.debug("CICS-ACCESS end....outRec:[" + outRec + "]");

        return outRec;

    } catch (com.ibm.connector2.cics.CICSTxnAbendException re) {

        String msg = "Error - CICS Abend: "; // CICS abend
        if (re.getErrorCode() != null) {
            msg += ": " + re.getErrorCode();
        }
        if (re.getErrorCode().equals("AEIO")) {
            msg += " Msg: CICS Program not found";
        } else {
            msg += " Msg: Check CICS log";
        }
        throw new Exception("CICS_ABEND_ERR: " + msg, re);

    } catch (javax.resource.spi.SecurityException re) {

        // if a security violation occurs
        String msg = "Error - Security";
        if (re.getErrorCode() != null)
            msg += ": " + re.getErrorCode();
        int errCode = Integer.parseInt(re.getErrorCode());
        if (errCode == ECIResourceAdapterRc.ECI_ERR_SECURITY_ERROR) {
            msg += " Msg: Check credentials for userid ";
        } else {
            msg += " Msg: " + re.getMessage();
        }

        throw new Exception("CICS_SECURITY_ERR:" + msg, re);

    } catch (javax.resource.spi.CommException re) {

        // if a communication error occurs
        String msg = "Error - CICS Communication";
        if (re.getErrorCode() != null)
            msg += ": " + re.getErrorCode();
        if (re.getCause() != null) {
            if (re.getCause() instanceof java.io.IOException) {
                msg += " Msg: IO error: check gateway daemon";
            } else {
                msg += "Linked exception = " + re.getCause();
            }
        }

        if (re.getErrorCode() != null) {
            int errCode = Integer.parseInt(re.getErrorCode());
            if (errCode == ECIResourceAdapterRc.ECI_ERR_NO_CICS) {
                msg += " Msg: CICS server is stopped";
            } else {
                msg += " Msg: " + re.getMessage();
            }
        }
        throw new Exception("CICS_COMMUNICATION_ERR:" + msg, re);

    } catch (javax.resource.spi.ResourceAllocationException re) {

        // A communication error occured between CTG and CICS.
        // If CICS on mainframe is not running, this error occurs.
        String msg = "Error - Resource allocation";
        if (re.getErrorCode() != null)
            msg += ": " + re.getErrorCode();
        int errCode = Integer.parseInt(re.getErrorCode());
        if (errCode == ECIResourceAdapterRc.ECI_ERR_RESOURCE_SHORTAGE) {
            msg += " Msg: Check network from CTG to CICS";
        } else {
            msg += " Msg: " + re.getMessage();
        }
        throw new Exception("CICS_CTG_ERR:" + msg, re);

    } catch (javax.resource.spi.EISSystemException re) {

        String msg = "Error - CICS System error";
        if (re.getErrorCode() != null)
            msg += ": " + re.getErrorCode();
        msg += "Msg: " + re.getMessage();
        throw new Exception("CICS_EIS_ERR", re);
    } catch (Exception re) {
        // if other exception occurs
        throw new Exception("CICS_ERR", re);
    }
}

From source file:org.mule.transport.cicsStreaming.CtgAdapter.java

/**
 * This method actually calls JCA and CTG APIs.
 * /*from ww  w .  j a v  a  2  s.  c  om*/
 * @param <code>Connection</code> mainframe connection 
 * @param inRec  a request record
 * @param outRec a response record
 * @return       a reply record from mainframe
 * @throws Exception if an error occured
 */
private void execute(Connection con, Record inRec, Record outRec) throws Exception {
    try {
        // execute a mainframe transaction
        logger.debug("CICS-ACCESS start...");
        con.createInteraction().execute(this.ixnSpec, inRec, outRec);
        logger.debug("CICS-ACCESS end....");

    } catch (com.ibm.connector2.cics.CICSTxnAbendException re) {

        String msg = null; // CICS abend
        String errorCode = re.getErrorCode();
        if (errorCode == null) {
            msg = "Check CICS log.";
        } else if ("AEIO".equals(errorCode)) {
            msg = errorCode + " CICS Program not found.";
        } else {
            msg = errorCode + " Check CICS log.";
        }
        CicsMessages messages = new CicsMessages();
        throw new Exception(messages.cicsAbendError(msg).toString(), re);

    } catch (javax.resource.spi.SecurityException re) {
        // if a security violation occurs
        String msg = null;
        String errorCode = re.getErrorCode();
        if (errorCode == null) {
            msg = re.getMessage();
        } else {
            int errCode = parseInt(errorCode);
            if (errCode == ECIResourceAdapterRc.ECI_ERR_SECURITY_ERROR) {
                msg = errorCode + " Check credentials for userid.";
            } else {
                msg = errorCode + " " + re.getMessage();
            }
        }
        CicsMessages messages = new CicsMessages();
        throw new Exception(messages.cicsSecurityError(msg).toString(), re);

    } catch (javax.resource.spi.CommException re) {
        // if a communication error occurs
        String msg = null;
        String errorCode = re.getErrorCode();
        if (errorCode == null) {
            msg = re.getMessage();
        } else {
            int errCode = parseInt(errorCode);
            if (errCode == ECIResourceAdapterRc.ECI_ERR_NO_CICS) {
                msg = errorCode + " CICS server is stopped.";
            } else {
                msg = errorCode + " " + re.getMessage();
            }
        }

        if (re.getCause() != null) {
            if (re.getCause() instanceof java.io.IOException) {
                msg = " IO error: check gateway daemon.";
            } else {
                msg = " Linked exception: " + re.getCause();
            }
        }
        CicsMessages messages = new CicsMessages();
        throw new Exception(messages.cicsCommunicationError(msg).toString(), re);

    } catch (javax.resource.spi.ResourceAllocationException re) {
        // A communication error occured between CTG and CICS.
        // If CICS on mainframe is not running, this error occurs.
        String msg = null;
        String errorCode = re.getErrorCode();
        if (errorCode == null) {
            msg = re.getMessage();
        } else {
            int errCode = parseInt(errorCode);
            if (errCode == ECIResourceAdapterRc.ECI_ERR_RESOURCE_SHORTAGE) {
                msg = errorCode + " Check network from CTG to CICS";
            } else {
                msg = errorCode + " " + re.getMessage();
            }
        }
        CicsMessages messages = new CicsMessages();
        throw new Exception(messages.cicsCTGError(msg).toString(), re);
    } catch (javax.resource.spi.EISSystemException re) {
        String msg = null;
        String errorCode = re.getErrorCode();
        if (errorCode != null)
            msg = errorCode + ": ";
        msg += re.getMessage();
        CicsMessages messages = new CicsMessages();
        throw new Exception(messages.cicsEISError(msg).toString(), re);

    } catch (Exception re) {
        // if other exception occurs
        throw new Exception("CICS_ERR", re);
    }
}