Created support class for Cancel Spot Instance Requests operation

messaging/gt4.0-elastic/java/msgbridge/src/org/nimbustools/messaging/gt4_0_elastic/v2008_05_05/rm/CancelSI.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 1999-2008 University of Chicago
+ *
+ * Licensed 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.nimbustools.messaging.gt4_0_elastic.v2008_05_05.rm;
+
+import org.nimbustools.api.repr.Caller;
+import org.nimbustools.api.repr.SpotRequestInfo;
+import org.nimbustools.api.services.rm.Manager;
+import org.nimbustools.messaging.gt4_0_elastic.generated.v2010_06_15.CancelSpotInstanceRequestsResponseType;
+import org.nimbustools.messaging.gt4_0_elastic.generated.v2010_06_15.CancelSpotInstanceRequestsType;
+
+import java.rmi.RemoteException;
+
+public interface CancelSI {
+
+    public CancelSpotInstanceRequestsResponseType cancelSIRequests(CancelSpotInstanceRequestsType req,
+                                                         Caller caller,
+                                                         Manager manager)
+            throws RemoteException;
+
+    public void backOutRequestSpotInstances(SpotRequestInfo result,
+                                            Caller caller,
+                                            Manager manager);
+
+}

messaging/gt4.0-elastic/java/msgbridge/src/org/nimbustools/messaging/gt4_0_elastic/v2008_05_05/rm/defaults/DefaultCancelSI.java

@@ -0,0 +1,131 @@
+/*
+ * Copyright 1999-2008 University of Chicago
+ *
+ * Licensed 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.nimbustools.messaging.gt4_0_elastic.v2008_05_05.rm.defaults;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.nimbustools.api.repr.Caller;
+import org.nimbustools.api.repr.SpotRequestInfo;
+import org.nimbustools.api.services.rm.Manager;
+import org.nimbustools.api.services.rm.ManageException;
+import org.nimbustools.messaging.gt4_0_elastic.generated.v2010_06_15.CancelSpotInstanceRequestsResponseSetItemType;
+import org.nimbustools.messaging.gt4_0_elastic.generated.v2010_06_15.CancelSpotInstanceRequestsResponseSetType;
+import org.nimbustools.messaging.gt4_0_elastic.generated.v2010_06_15.CancelSpotInstanceRequestsResponseType;
+import org.nimbustools.messaging.gt4_0_elastic.generated.v2010_06_15.CancelSpotInstanceRequestsType;
+import org.nimbustools.messaging.gt4_0_elastic.generated.v2010_06_15.SpotInstanceRequestIdSetItemType;
+import org.nimbustools.messaging.gt4_0_elastic.v2008_05_05.rm.CancelSI;
+
+import java.rmi.RemoteException;
+
+public class DefaultCancelSI implements CancelSI {
+
+    // -------------------------------------------------------------------------
+    // STATIC VARIABLES
+    // -------------------------------------------------------------------------
+
+    private static final Log logger =
+            LogFactory.getLog(DefaultCancelSI.class.getName());    
+
+    // -------------------------------------------------------------------------
+    // BACKOUT
+    // -------------------------------------------------------------------------
+
+    public void backOutRequestSpotInstances(SpotRequestInfo result,
+                                    Caller caller,
+                                    Manager manager) {
+
+        if (manager == null) {
+            throw new IllegalArgumentException("manager may not be null");
+        }
+
+        try {
+            manager.cancelBackfillRequests(new String[]{result.getRequestID()}, caller);
+        } catch (Throwable t) {
+            final String msg = "Problem backing out SI request: " + result.getRequestID() + ": ";
+            if (logger.isDebugEnabled()) {
+                logger.error(msg + t.getMessage(), t);
+            } else {
+                logger.error(msg + t.getMessage());
+            }
+        }
+    }
+
+    // -------------------------------------------------------------------------
+    // CANCEL OPERATION
+    // -------------------------------------------------------------------------
+
+    public CancelSpotInstanceRequestsResponseType cancelSIRequests(CancelSpotInstanceRequestsType req,
+                                                    Caller caller,
+                                                    Manager manager)
+            throws RemoteException {
+
+        if (manager == null) {
+            throw new IllegalArgumentException("manager may not be null");
+        }
+        if (caller == null) {
+            throw new IllegalArgumentException("caller may not be null");
+        }
+        if (req == null) {
+            throw new IllegalArgumentException("req may not be null");
+        }
+
+        SpotInstanceRequestIdSetItemType[] siris = req.getSpotInstanceRequestIdSet().getItem();
+        String[] reqIds = new String[siris.length];
+
+        for (int i = 0; i < siris.length; i++) {
+            reqIds[i] = siris[i].getSpotInstanceRequestId().trim();
+        }
+
+
+        SpotRequestInfo[] spotRequests = null;
+        try {
+            spotRequests = manager.cancelSpotInstanceRequests(reqIds, caller);
+        } catch (ManageException e) {
+            if (logger.isDebugEnabled()) {
+                logger.error(e.getMessage(), e);
+            } else {
+                logger.error(e.getMessage());
+            }            e.printStackTrace();
+        } catch (Exception e) {
+            logger.warn(e.getMessage(), e);
+            throw new RemoteException("Invalid request ID.");
+        }
+
+        CancelSpotInstanceRequestsResponseType csirst = new CancelSpotInstanceRequestsResponseType();
+
+        if(spotRequests != null){
+            CancelSpotInstanceRequestsResponseSetItemType[] csirrst = new CancelSpotInstanceRequestsResponseSetItemType[spotRequests.length];
+
+            for (int i = 0; i < spotRequests.length; i++) {
+                SpotRequestInfo info = spotRequests[i];
+
+                CancelSpotInstanceRequestsResponseSetItemType item = new CancelSpotInstanceRequestsResponseSetItemType();
+                item.setSpotInstanceRequestId(info.getRequestID());
+                item.setState(info.getState().getStateStr());
+                csirrst[i] = item;
+            }
+
+            CancelSpotInstanceRequestsResponseSetType sirst = new CancelSpotInstanceRequestsResponseSetType();
+            sirst.setItem(csirrst);
+
+            csirst.setSpotInstanceRequestSet(sirst);
+        }
+
+        return csirst;
+    }
+
+}