You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@synapse.apache.org by ch...@apache.org on 2011/04/20 06:50:15 UTC

svn commit: r1095264 - in /synapse/trunk/java: modules/core/src/main/java/org/apache/synapse/deployers/MessageStoreDeployer.java repository/conf/axis2.xml

Author: charith
Date: Wed Apr 20 04:50:14 2011
New Revision: 1095264

URL: http://svn.apache.org/viewvc?rev=1095264&view=rev
Log:
adding message store deployer

Added:
    synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/deployers/MessageStoreDeployer.java
Modified:
    synapse/trunk/java/repository/conf/axis2.xml

Added: synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/deployers/MessageStoreDeployer.java
URL: http://svn.apache.org/viewvc/synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/deployers/MessageStoreDeployer.java?rev=1095264&view=auto
==============================================================================
--- synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/deployers/MessageStoreDeployer.java (added)
+++ synapse/trunk/java/modules/core/src/main/java/org/apache/synapse/deployers/MessageStoreDeployer.java Wed Apr 20 04:50:14 2011
@@ -0,0 +1,184 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF 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.apache.synapse.deployers;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axis2.deployment.DeploymentException;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.synapse.commons.jmx.MBeanRegistrar;
+import org.apache.synapse.config.xml.MessageStoreFactory;
+import org.apache.synapse.config.xml.MessageStoreSerializer;
+import org.apache.synapse.config.xml.MultiXMLConfigurationBuilder;
+import org.apache.synapse.config.xml.endpoints.EndpointFactory;
+import org.apache.synapse.config.xml.endpoints.EndpointSerializer;
+import org.apache.synapse.endpoints.Endpoint;
+import org.apache.synapse.message.store.MessageStore;
+
+import java.io.File;
+import java.util.Properties;
+
+public class MessageStoreDeployer extends AbstractSynapseArtifactDeployer{
+
+    private static Log log = LogFactory.getLog(MessageStoreDeployer.class);
+
+    @Override
+    public String deploySynapseArtifact(OMElement artifactConfig, String fileName, Properties properties) {
+        if (log.isDebugEnabled()) {
+            log.debug("Message Store Deployment from file : " + fileName + " : Started");
+        }
+
+        try{
+
+            MessageStore ms = MessageStoreFactory.createMessageStore(artifactConfig,properties);
+            if(ms != null) {
+                ms.setFileName((new File(fileName)).getName());
+                 if (log.isDebugEnabled()) {
+                    log.debug("Message Store named '" + ms.getName()
+                            + "' has been built from the file " + fileName);
+                }
+                ms.init(getSynapseEnvironment());
+                if (log.isDebugEnabled()) {
+                    log.debug("Initialized the Message Store : " + ms.getName());
+                }
+                getSynapseConfiguration().addMessageStore(ms.getName(), ms);
+                if (log.isDebugEnabled()) {
+                    log.debug("Message Store Deployment from file : " + fileName + " : Completed");
+                }
+                log.info("Message Store named '" + ms.getName()
+                        + "' has been deployed from file : " + fileName);
+                return ms.getName();
+            } else {
+                handleSynapseArtifactDeploymentError("Message Store Deployment from the file : "
+                    + fileName + " : Failed. The artifact " +
+                        "described in the file  is not a Message Store");
+            }
+
+        } catch (Exception e) {
+            handleSynapseArtifactDeploymentError("Message Store Deployment from the file : "
+                    + fileName + " : Failed.", e);
+        }
+
+        return null;
+    }
+
+    @Override
+    public String updateSynapseArtifact(OMElement artifactConfig, String fileName, String existingArtifactName, Properties properties) {
+        if (log.isDebugEnabled()) {
+            log.debug("Message Store update from file : " + fileName + " has started");
+        }
+
+        try {
+            MessageStore ms = MessageStoreFactory.createMessageStore(artifactConfig, properties);
+            if (ms == null) {
+                handleSynapseArtifactDeploymentError("Message Store update failed. The artifact " +
+                        "defined in the file: " + fileName + " is not valid");
+                return null;
+            }
+            ms.setFileName(new File(fileName).getName());
+
+            if (log.isDebugEnabled()) {
+                log.debug("MessageStore: " + ms.getName() + " has been built from the file: "
+                        + fileName);
+            }
+
+            ms.init(getSynapseEnvironment());
+            MessageStore existingMs = getSynapseConfiguration().getMessageStore(existingArtifactName);
+
+            // We should add the updated MessageStore as a new MessageStore and remove the old one
+            getSynapseConfiguration().addMessageStore(ms.getName(), ms);
+            getSynapseConfiguration().removeMessageStore(existingArtifactName);
+            log.info("MessageStore: " + existingArtifactName + " has been undeployed");
+
+
+            log.info("MessageStore: " + ms.getName() + " has been updated from the file: " + fileName);
+
+            waitForCompletion();
+            existingMs.destroy();
+            return ms.getName();
+
+        } catch (DeploymentException e) {
+            handleSynapseArtifactDeploymentError("Error while updating the MessageStore from the " +
+                    "file: " + fileName);
+        }
+
+        return null;
+    }
+
+    @Override
+    public void undeploySynapseArtifact(String artifactName) {
+          if (log.isDebugEnabled()) {
+            log.debug("MessageStore Undeployment of the MessageStore named : "
+                    + artifactName + " : Started");
+        }
+
+        try {
+            MessageStore ms = getSynapseConfiguration().getMessageStore(artifactName);
+            if (ms != null) {
+                getSynapseConfiguration().removeMessageStore(artifactName);
+                if (log.isDebugEnabled()) {
+                    log.debug("Destroying the MessageStore named : " + artifactName);
+                }
+                ms.destroy();
+                if (log.isDebugEnabled()) {
+                    log.debug("MessageStore Undeployment of the endpoint named : "
+                            + artifactName + " : Completed");
+                }
+                log.info("MessageStore named '" + ms.getName() + "' has been undeployed");
+            } else if (log.isDebugEnabled()) {
+                log.debug("MessageStore " + artifactName + " has already been undeployed");
+            }
+        } catch (Exception e) {
+            handleSynapseArtifactDeploymentError("MessageStore Undeployement of MessageStore named : "
+                    + artifactName + " : Failed", e);
+        }
+    }
+
+    @Override
+    public void restoreSynapseArtifact(String artifactName) {
+
+        if (log.isDebugEnabled()) {
+            log.debug("Restoring the MessageStore with name : " + artifactName + " : Started");
+        }
+
+        try {
+            MessageStore ms
+                    = getSynapseConfiguration().getMessageStore(artifactName);
+            OMElement msElem = MessageStoreSerializer.serializeMessageStore(null,ms);
+            if (ms.getFileName() != null) {
+                String fileName = getServerConfigurationInformation().getSynapseXMLLocation()
+                        + File.separator + MultiXMLConfigurationBuilder.MESSAGE_STORE_DIR
+                        + File.separator + ms.getFileName();
+                writeToFile(msElem, fileName);
+                if (log.isDebugEnabled()) {
+                    log.debug("Restoring the MessageStore with name : "
+                            + artifactName + " : Completed");
+                }
+                log.info("MessageStore named '" + artifactName + "' has been restored");
+            } else {
+                handleSynapseArtifactDeploymentError("Couldn't restore the MessageStore named '"
+                        + artifactName + "', filename cannot be found");
+            }
+        } catch (Exception e) {
+            handleSynapseArtifactDeploymentError(
+                    "Restoring of the MessageStore named '" + artifactName + "' has failed", e);
+        }
+    }
+}

Modified: synapse/trunk/java/repository/conf/axis2.xml
URL: http://svn.apache.org/viewvc/synapse/trunk/java/repository/conf/axis2.xml?rev=1095264&r1=1095263&r2=1095264&view=diff
==============================================================================
--- synapse/trunk/java/repository/conf/axis2.xml (original)
+++ synapse/trunk/java/repository/conf/axis2.xml Wed Apr 20 04:50:14 2011
@@ -90,6 +90,7 @@
     <deployer extension="xml" directory="conf/synapse-config/tasks" class="org.apache.synapse.deployers.TaskDeployer"/>
     <deployer extension="xml" directory="conf/synapse-config/priority-executors" class="org.apache.synapse.deployers.PriorityExecutorDeployer"/>
     <deployer extension="xml" directory="conf/synapse-config/templates" class="org.apache.synapse.deployers.TemplateDeployer"/>
+    <deployer extension="xml" directory="conf/synapse-config/message-stores" class="org.apache.synapse.deployers.MessageStoreDeployer"/>
 
     <!-- Following parameter will set the host name for the epr-->
     <!--<parameter name="hostname" locked="true">myhost.com</parameter>-->