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Posted to commits@stratos.apache.org by ra...@apache.org on 2014/10/03 08:37:03 UTC
[3/5] git commit: Adding in new file to handle artifact loading from
registry when tenant loads
Adding in new file to handle artifact loading from registry when tenant loads
Project: http://git-wip-us.apache.org/repos/asf/stratos/repo
Commit: http://git-wip-us.apache.org/repos/asf/stratos/commit/0c837be9
Tree: http://git-wip-us.apache.org/repos/asf/stratos/tree/0c837be9
Diff: http://git-wip-us.apache.org/repos/asf/stratos/diff/0c837be9
Branch: refs/heads/tenant-isolation-feature
Commit: 0c837be9482d4b8581b3f9391a389e0354ffefbf
Parents: 8e5cba6
Author: Shiro <sh...@wso2.com>
Authored: Fri Oct 3 01:56:17 2014 +0530
Committer: Shiro <sh...@wso2.com>
Committed: Fri Oct 3 01:56:17 2014 +0530
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.../internal/TenantArtifactLoader.java | 83 ++++++++++++++++++++
1 file changed, 83 insertions(+)
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http://git-wip-us.apache.org/repos/asf/stratos/blob/0c837be9/components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/internal/TenantArtifactLoader.java
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diff --git a/components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/internal/TenantArtifactLoader.java b/components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/internal/TenantArtifactLoader.java
new file mode 100644
index 0000000..2b22073
--- /dev/null
+++ b/components/org.apache.stratos.autoscaler/src/main/java/org/apache/stratos/autoscaler/internal/TenantArtifactLoader.java
@@ -0,0 +1,83 @@
+/*
+ * 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.stratos.autoscaler.internal;
+
+import org.apache.axis2.context.ConfigurationContext;
+import org.apache.stratos.autoscaler.partition.PartitionManager;
+import org.apache.stratos.autoscaler.policy.PolicyManager;
+import org.wso2.carbon.context.CarbonContext;
+import org.wso2.carbon.utils.AbstractAxis2ConfigurationContextObserver;
+
+
+public class TenantArtifactLoader extends AbstractAxis2ConfigurationContextObserver
+{
+ public void creatingConfigurationContext(int tenantId) {
+ }
+
+ public void createdConfigurationContext(ConfigurationContext configContext) {
+ if(!checkIfArtifactsAreInSync()){
+ updateArtifacts();
+ }
+ }
+
+ public void terminatingConfigurationContext(ConfigurationContext configCtx) {
+ clearArtifacts();
+ }
+
+ public void terminatedConfigurationContext(ConfigurationContext configCtx) {
+ }
+
+ private boolean checkIfArtifactsAreInSync()
+ {
+ int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
+
+ // check whether tenant Id is present in inMemModels
+ return (PolicyManager.getInstance().isTenantPolicyDetailsInInformationModel(tenantId) &&
+ PartitionManager.getInstance().isTenantPolicyDetailsInInformationModel(tenantId));
+ }
+
+ private void updateArtifacts()
+ {
+ // Adding the registry stored partitions to the information model
+ PartitionManager.getInstance().loadPartitionsToInformationModel();
+
+ // Adding the network partitions stored in registry to the information model
+ PartitionManager.getInstance().loadNetworkPartitionsToInformationModel();
+
+ // Adding the registry stored autoscaling policies to the information model
+ PolicyManager.getInstance().loadASPoliciesToInformationModel();
+
+ // Adding the registry stored deployment policies to the information model
+ PolicyManager.getInstance().loadDeploymentPoliciesToInformationModel();
+ }
+
+ private void clearArtifacts()
+ {
+ int currentTenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
+
+ // Adding the registry stored partitions to the information model
+ PartitionManager.getInstance().removePartitionsFromInformationModel(currentTenantId);
+
+ // Adding the registry stored autoscaling policies to the information model
+ PolicyManager.getInstance().removeASPoliciesFromInformationModel(currentTenantId);
+
+ // Adding the registry stored deployment policies to the information model
+ PolicyManager.getInstance().removeDeploymentPoliciesFromInformationModel(currentTenantId);
+ }
+}