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Revision 5021

Added by Duane Costa over 15 years ago

Bug 3835: Design and implement OAI-PMH compliant harvest subsystem. Develop harvester component of the OAI-PMH harvester/provider pair. * Terminate harvest if login failed. * Add runHarvester.sh shell script

View differences:

lib/oaipmh/runHarvester.sh
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METACAT_CLASSES=$METACAT_HOME/build/classes
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METACAT_LIB=$METACAT_HOME/lib
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JDBC=$METACAT_HOME/build/war/lib/jdbc.jar:$METACAT_LIB/postgresql-8.0-312.jdbc3.jar
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LIB_JARS=$METACAT_LIB/xercesImpl.jar:$METACAT_LIB/utilities.jar:$METACAT_LIB/log4j-1.2.12.jar:$METACAT_LIB/xalan.jar
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export CLASSPATH=$METACAT_CLASSES:$JDBC:$LIB_JARS
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cd $METACAT_CLASSES
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java edu.ucsb.nceas.metacat.oaipmh.harvester.OaipmhHarvester $*
src/edu/ucsb/nceas/metacat/oaipmh/harvester/OaipmhHarvester.java
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   * @param  ldapDN   the LDAP distinguished name, e.g.
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   *                  "uid=dryad,o=LTER,dc=ecoinformatics,dc=org"
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   * @param  ldapPwd  the corresponding LDAP password string
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   *
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   * @return  loginSuccess, true if login succeeded, else false
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   */
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  private static void metacatLogin(String ldapDN, String ldapPwd) {
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      try {
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        logger.info("Logging in to Metacat: " + ldapDN);
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        String response = metacatClient.login(ldapDN, ldapPwd);
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        logger.info("Metacat login response: " + response);
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      }
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      catch (MetacatInaccessibleException e) {
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        logger.error("Metacat login failed." + e.getMessage());
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      }
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      catch (Exception e) {
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        logger.error("Metacat login failed." + e.getMessage());
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      }
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  private static boolean metacatLogin(String ldapDN, String ldapPwd) {
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    boolean loginSuccess = false;
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    try {
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      logger.info("Logging in to Metacat: " + ldapDN);
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      String response = metacatClient.login(ldapDN, ldapPwd);
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      logger.info("Metacat login response: " + response);
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      loginSuccess = true;
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    }
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    catch (MetacatInaccessibleException e) {
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      logger.error("Metacat login failed." + e.getMessage());
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    }
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    catch (Exception e) {
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      logger.error("Metacat login failed." + e.getMessage());
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    }
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    return loginSuccess;
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  }
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......
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  {
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    logger.info("Starting OAI-PMH Harvester.");
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    if ((dn != null) && (password != null)) {
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      metacatLogin(dn, password);
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      boolean loginSuccess = metacatLogin(dn, password);
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      // Terminate harvester execution if login failed
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      if (!loginSuccess) {
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        logger.warn("Terminating OAI-PMH Harvester execution due to login failure.");
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        return;
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      }
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    }
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    else {
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      logger.error("Distinguished name (-dn) and/or password (-password) " +
......
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    }
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    metacatLogout();


  		




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    logger.info("Shutting down OAI-PMH Harvester.");


  		




  
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    logger.info("Harvest completed. Shutting down OAI-PMH Harvester.");


  		




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  }


  		




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