Examples of org.wso2.carbon.bam.common.clients.BAMConfigurationDSClient

Package org.wso2.carbon.bam.common.clients

Examples of org.wso2.carbon.bam.common.clients.BAMConfigurationDSClient

org.wso2.carbon.bam.common.clients.BAMConfigurationDSClient

                    + cacheKey);
        }


        // look up cache
        Object prop = cfgCtx.getPropertyNonReplicable(CachingConstants.CACHE_MANAGER);
        CacheManager cacheManager;
        if (prop != null && prop instanceof CacheManager) {
            cacheManager = (CacheManager) prop;
        } else {
            synchronized (cfgCtx) {
                // check again after taking the lock to make sure no one else did it before us
                prop = cfgCtx.getPropertyNonReplicable(CachingConstants.CACHE_MANAGER);
                if (prop != null && prop instanceof CacheManager) {
                    cacheManager = (CacheManager) prop;


                } else {
                    synLog.traceOrDebug("Creating/recreating the cache object");
                    cacheManager = new CacheManager();
                    cfgCtx.setProperty(CachingConstants.CACHE_MANAGER, cacheManager);
                }
            }
        }

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            if (synLog.isTraceOrDebugEnabled()) {
                synLog.traceOrDebug("Storing the response message into the cache at scope : " +
                    scope + " with ID : " + cacheKey + " for request hash : " + requestHash);
            }


            CachedObject cachedObj = cacheManager.getResponseForKey(cacheKey, requestHash, cfgCtx);
            if (cachedObj != null) {


                if (synLog.isTraceOrDebugEnabled()) {
                    synLog.traceOrDebug("Storing the response for the message with ID : " +
                        synCtx.getMessageID() + " with request hash ID : " +
                        cachedObj.getRequestHash() + " in the cache : " + cacheKey);
                }


                ByteArrayOutputStream outStream = new ByteArrayOutputStream();
                try {
                    MessageHelper.cloneSOAPEnvelope(synCtx.getEnvelope()).serialize(outStream);
                    cachedObj.setResponseEnvelope(outStream.toByteArray());
                } catch (XMLStreamException e) {
                    handleException("Unable to set the response to the Cache", e, synCtx);
                }


                /* this is not required yet, can commented this for perf improvements
                   in the future there can be a situation where user sends the request
                   with the response hash (if client side caching is on) in which case
                   we can compare that response hash with the given response hash and
                   respond with not-modified http header */
                // cachedObj.setResponseHash(cache.getGenerator().getDigest(
                //     ((Axis2MessageContext) synCtx).getAxis2MessageContext()));


                if (cachedObj.getTimeout() > 0) {
                    cachedObj.setExpireTimeMillis(System.currentTimeMillis() + cachedObj.getTimeout());
                }


                cfgCtx.setProperty(CachingConstants.CACHE_MANAGER, cacheManager);
//                Replicator.replicate(cfgCtx, new String[]{cacheManagerKey});
                Replicator.replicate(cfgCtx);

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        if (cacheManager.containsKey(cacheKey, requestHash) &&
            cacheManager.getResponseForKey(cacheKey, requestHash, cfgCtx) != null) {


            // get the response from the cache and attach to the context and change the
            // direction of the message
            CachedObject cachedObj = cacheManager.getResponseForKey(cacheKey, requestHash, cfgCtx);


            if (!cachedObj.isExpired() && cachedObj.getResponseEnvelope() != null) {


                if (synLog.isTraceOrDebugEnabled()) {
                    synLog.traceOrDebug("Cache-hit for message ID : " + synCtx.getMessageID());
                }


                // mark as a response and replace envelope from cache
                synCtx.setResponse(true);
                try {
                    SOAPEnvelope omSOAPEnv = SOAPMessageHelper.buildSOAPEnvelopeFromBytes(
                            cachedObj.getResponseEnvelope());


                    // todo: if there is a WSA messageID in the response, is that need to be unique on each and every resp


                    synCtx.setEnvelope(omSOAPEnv);
                } catch (AxisFault axisFault) {
                    handleException("Error setting response envelope from cache : "
                        + cacheKey, synCtx);
                } catch (IOException ioe) {
                    handleException("Error setting response envelope from cache : "
                        + cacheKey, ioe, synCtx);
                } catch (SOAPException soape) {
                    handleException("Error setting response envelope from cache : "
                        + cacheKey, soape, synCtx);
                }


                // take specified action on cache hit
                if (onCacheHitSequence != null) {
                    // if there is an onCacheHit use that for the mediation
                    synLog.traceOrDebug("Delegating message to the onCachingHit "
                            + "Anonymous sequence");
                    onCacheHitSequence.mediate(synCtx);


                } else if (onCacheHitRef != null) {


                    if (synLog.isTraceOrDebugEnabled()) {
                        synLog.traceOrDebug("Delegating message to the onCachingHit " +
                            "sequence : " + onCacheHitRef);
                    }
                    synCtx.getSequence(onCacheHitRef).mediate(synCtx);


                } else {


                    if (synLog.isTraceOrDebugEnabled()) {
                        synLog.traceOrDebug("Request message " + synCtx.getMessageID() +
                            " was served from the cache : " + cacheKey);
                    }
                    // send the response back if there is not onCacheHit is specified
                    synCtx.setTo(null);
                    Axis2Sender.sendBack(synCtx);
                }
                // stop any following mediators from executing
                return false;


            } else {
                // cache exists, but has expired...
                cachedObj.expire();
                cachedObj.setTimeout(timeout);
                synLog.traceOrDebug("Existing cached response has expired. Reset cache element");


                cfgCtx.setProperty(CachingConstants.CACHE_MANAGER, cacheManager);
//                Replicator.replicate(cfgCtx, new String[]{cacheManagerKey});
                Replicator.replicate(cfgCtx);

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     * @throws ClusteringFault if there is an error in replicating the cfgCtx
     */
    private void storeRequestToCache(ConfigurationContext cfgCtx,
        String requestHash, CacheManager cacheManager) throws ClusteringFault {


        CachedObject cachedObj = new CachedObject();
        cachedObj.setRequestHash(requestHash);
        // this does not set the expiretime but just sets the timeout and the espiretime will
        // be set when the response is availabel
        cachedObj.setTimeout(timeout);
        cacheManager.addResponseWithKey(cacheKey, requestHash, cachedObj, cfgCtx);


        cfgCtx.setProperty(CachingConstants.CACHE_MANAGER, cacheManager);
//        Replicator.replicate(cfgCtx, new String[]{cacheManagerKey});
        Replicator.replicate(cfgCtx);

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    }


    public ServerDO[] getMonitoredServersByType(String serverType) throws BAMException {


        BAMConfigurationDSClient client = null;
        try {
            client = BAMUtil.getBAMConfigurationDSClient();
            ServerDO[] servers = client.getServersforServerType(serverType);
            if (servers != null) {
                for (ServerDO server : servers) {
                    if (server.getPassword() != null) {
                        server.setPassword(decryptPassword(server.getPassword()));
                    }
                }
            }
            return servers;
        } catch (CryptoException e) {
            throw new BAMException("Cannot decrypt password for server ", e);
        } finally {
            if (client != null) {
                client.cleanup();
            }
        }
    }

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      }




      public void addService(ServiceDO serviceDO) throws BAMException {


          BAMConfigurationDSClient client = null;
          try {
              client = BAMUtil.getBAMConfigurationDSClient();
              client.addService(serviceDO);
          } catch (BAMException e) {
              throw e;
          } finally {
              if (client != null) {
                  client.cleanup();
              }
          }
      }

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          }
      }


      public ServiceDO getService(int serverID, String serviceName) throws BAMException {
          ServiceDO service = BAMConfigurationCache.getService(serverID, serviceName);
          BAMConfigurationDSClient client = null;
          try {
              client = BAMUtil.getBAMConfigurationDSClient();
              service = client.getService(serverID, serviceName);
              if (service != null) {
                  BAMConfigurationCache.addService(serverID,service);
              }
          } catch (BAMException e) {
              throw e;
          } finally {
              if (client != null) {
                  client.cleanup();
              }
          }
          return service;
      }

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     * @param tenantId
     * @return
     * @throws BAMException
     */
      public ServerDO getServer(String serverUrl, int tenantId,String serverType,int category) throws BAMException {
          BAMConfigurationDSClient client = null;
          try {
              client = BAMUtil.getBAMConfigurationDSClient();
              return client.getServer(serverUrl, tenantId,serverType,category);
          } catch (BAMException e) {
              throw e;
          } finally {
              if (client != null) {
                  client.cleanup();
              }
          }
      }

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              }
          }
      }


      public ServerDO getServer(String serverUrl) throws BAMException {
          BAMConfigurationDSClient client = null;
          try {
              client = BAMUtil.getBAMConfigurationDSClient();
              return client.getServer(serverUrl);
          } catch (BAMException e) {
              throw e;
          } finally {
              if (client != null) {
                  client.cleanup();
              }
          }
      }

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          }
      }




      public void addOperation(OperationDO operation) throws BAMException {
          BAMConfigurationDSClient client = null;
          try {
              client = BAMUtil.getBAMConfigurationDSClient();
              client.addOperation(operation);
          } catch (BAMException e) {
              throw e;
          } finally {
              if (client != null) {
                  client.cleanup();
              }
          }
      }

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