/* * Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * WSO2 Inc. licenses this file to you under the Apache License, * Version 2.0 (the "License"); you may not use this file except * in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.wso2.carbon.message.store.ui; import org.apache.axis2.AxisFault; import org.apache.axis2.client.Options; import org.apache.axis2.client.ServiceClient; import org.apache.axis2.context.ConfigurationContext; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.wso2.carbon.message.store.stub.MessageInfo; import org.wso2.carbon.message.store.stub.MessageStoreAdminServiceStub; import org.wso2.carbon.message.store.stub.MessageStoreMetaData; import org.wso2.carbon.message.store.ui.utils.MessageStoreData; import org.wso2.carbon.ndatasource.ui.stub.NDataSourceAdminDataSourceException; import org.wso2.carbon.ndatasource.ui.stub.NDataSourceAdminStub; import org.wso2.carbon.ndatasource.ui.stub.core.services.xsd.WSDataSourceInfo; import java.rmi.RemoteException; import java.util.ArrayList; import java.util.List; import java.util.Map; public class MessageStoreAdminServiceClient { private MessageStoreAdminServiceStub stub; private NDataSourceAdminStub nDataSourceAdminStub; private static final String adminServiceName = "MessageStoreAdminService"; private static Log log = LogFactory.getLog(MessageStoreAdminServiceClient.class); public static int MESSAGE_STORES_PER_PAGE = 10; public MessageStoreAdminServiceClient(String cookie, String backendServerUrl, ConfigurationContext configurationContext) throws AxisFault { String serviceURL = backendServerUrl + adminServiceName; stub = new MessageStoreAdminServiceStub(configurationContext, serviceURL); ServiceClient client = stub._getServiceClient(); Options option = client.getOptions(); option.setManageSession(true); option.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie); // Get nDatasourceAdminStub nDataSourceAdminStub = new NDataSourceAdminStub(configurationContext, "local://services/NDataSourceAdmin"); } /** * This method will add Message store to the synapse configuration * * @param xml * @throws Exception */ public void addMessageStore(String xml) throws Exception { try { if (xml != null) { stub.addMessageStore(xml); } else { handleException("Error Can't add message store. Error in the configuration " + xml); } } catch (Exception e) { handleException(e); } } public void modifyMessageStore(String xml) throws Exception { try { if (xml != null) { stub.modifyMessageStore(xml); } else { handleException("Error Can't change message store. Error in the configuration " + xml); } } catch (Exception e) { handleException(e); } } public void deleteMessageStore(String name) throws Exception { try { if (name != null) { stub.deleteMessageStore(name); } else { handleException("Error Can't delete Message Store " + name); } } catch (Exception e) { handleException(e); } } public String[] getMessageStoreNames() throws Exception { String[] messageStoreNames = null; try { messageStoreNames = stub.getMessageStoreNames(); } catch (Exception e) { handleException(e); } return messageStoreNames; } public MessageStoreData[] getMessageStoreData() throws Exception { List<MessageStoreData> messageStores = new ArrayList<MessageStoreData>(); try { MessageStoreMetaData[] temp = stub.getMessageStoreData(); if (temp == null || temp.length == 0 || temp[0] == null) { return null; } for (MessageStoreMetaData info : temp) { MessageStoreData storeData = new MessageStoreData(); storeData.setName(info.getName()); storeData.setArtifactContainerName(info.getArtifactContainerName()); storeData.setIsEdited(info.getIsEdited()); messageStores.add(storeData); } } catch (Exception e) { handleException(e); } if (messageStores.size() > 0) { return messageStores.toArray(new MessageStoreData[messageStores.size()]); } return null; } public MessageStoreData[] getPaginatedMessageStoreData(int pageNumber) throws Exception { int numberOfPages = 0; MessageStoreData[] messageStoreNames = getMessageStoreData(); if (messageStoreNames != null) { numberOfPages = (int) Math.ceil((double) messageStoreNames.length / MESSAGE_STORES_PER_PAGE); } if (pageNumber == 0) { numberOfPages = 1; } if (pageNumber > numberOfPages - 1) { pageNumber = numberOfPages - 1; } int startIndex = (pageNumber * MESSAGE_STORES_PER_PAGE); int endIndex = ((pageNumber + 1) * MESSAGE_STORES_PER_PAGE); if (messageStoreNames == null) { return null; } ArrayList<MessageStoreData> nameList = new ArrayList<MessageStoreData>(); for (int i = startIndex; i < endIndex && i < messageStoreNames.length; i++) { nameList.add(messageStoreNames[i]); } return nameList.toArray(new MessageStoreData[nameList.size()]); } public String[] getPaginatedMessageStoreNames(int pageNumber) throws Exception { int numberOfPages = 0; String[] messageStoreNames = getMessageStoreNames(); if(messageStoreNames != null) { numberOfPages = (int) Math.ceil((double) messageStoreNames.length / MESSAGE_STORES_PER_PAGE); } if(pageNumber == 0) { numberOfPages = 1; } if (pageNumber > numberOfPages - 1) { pageNumber = numberOfPages - 1; } int startIndex = (pageNumber * MESSAGE_STORES_PER_PAGE); int endIndex = ((pageNumber + 1) * MESSAGE_STORES_PER_PAGE); if(messageStoreNames == null) { return null; } ArrayList<String> nameList = new ArrayList<String>(); for(int i = startIndex ; i < endIndex && i < messageStoreNames.length ; i++) { nameList.add(messageStoreNames[i]); } return nameList.toArray(new String[nameList.size()]); } public MessageInfo[] getPaginatedMessages(String name, int pageNumber) throws Exception { MessageInfo[] messageInfos = null; try { if (name != null) { messageInfos = stub.getPaginatedMessages(name, pageNumber); } else { handleException("Error Can't get messages form Message Store " + name); } } catch (Exception e) { handleException(e); } return messageInfos; } public int getSize(String name) throws Exception { int size = 0; try { if (name != null) { size = stub.getSize(name); } else { handleException("Error Can't get Message Store size for Message store" + name); } } catch (Exception e) { handleException(e); } return size; } public String getEnvelope(String name, String messageId) throws Exception { String envelope = null; try { if (name != null) { envelope = stub.getEnvelope(name, messageId); } else { handleException("Error Can't access Message store" + name); } } catch (Exception e) { handleException(e); } return envelope; } public MessageStoreData getMessageStore(String name) throws Exception { MessageStoreData data = null; try { if (name != null) { String xml = stub.getMessageStore(name); assert xml != null; data = new MessageStoreData(xml); } else { handleException("Error Can't access Message store" + name); } } catch (Exception e) { handleException(e); } return data; } public void deleteAllMessages(String name) throws Exception { try { if (name != null) { stub.deleteAllMessages(name); } else { handleException("Error Can't delete all messages from Message store" + name); } } catch (Exception e) { handleException(e); } } public void deleteMessage(String name, String messageId) throws Exception { try { if (name != null) { stub.deleteMessage(name, messageId); } else { handleException("Error accessing Message store" + name); } } catch (Exception e) { handleException(e); } } public void deleteFirstMessages(String name) throws Exception { try { if (name != null) { stub.deleteFirstMessages(name); } else { handleException("Error accessing Message store" + name); } } catch (Exception e) { handleException(e); } } public String getClassName(String name) throws Exception { String className = null; try { if (name != null) { className = stub.getClassName(name); } else { handleException("Error accessing Message store" + name); } } catch (Exception e) { handleException(e); } return className; } /** * Get carbon ndatasourcelist for jdbc message stores */ public List<String> getAllDataSourceInformations() throws RemoteException, NDataSourceAdminDataSourceException { WSDataSourceInfo wsDataSourceInfo[] = nDataSourceAdminStub.getAllDataSources(); List<String> sourceList = new ArrayList<String>(); if (wsDataSourceInfo == null || wsDataSourceInfo.length == 0) { return sourceList; } for(WSDataSourceInfo info : wsDataSourceInfo) { if (info.getDsMetaInfo().getJndiConfig() != null) { sourceList.add(info.getDsMetaInfo().getJndiConfig().getName()); } } return sourceList; } public boolean isMBbased(String name) throws Exception{ if ("org.apache.synapse.message.store.impl.jms.JmsStore".equals(getClassName(name))) { MessageStoreData data = getMessageStore(name); Map<String, String> paramsMap = data.getParams(); // Only WSO2MB directly integrated stores must contain the following parameter if(paramsMap.containsKey("connectionfactory.QueueConnectionFactory")) { return true; } } return false; } private void handleException(Exception e) throws Exception { String message = "Error Executing MessageStoreAdminServiceClient" + e.getMessage(); log.error(message, e); throw e; } private void handleException(String message) throws Exception { log.error(message); throw new Exception(message); } }