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From: machristie@apache.org
To: commits@airavata.apache.org
Date: Wed, 08 Mar 2017 17:13:08 -0000
Message-Id: <6b95e3653017466283f33b23f5929832@git.apache.org>
In-Reply-To: <5665158a135b4fa6a3201742712b416f@git.apache.org>
References: <5665158a135b4fa6a3201742712b416f@git.apache.org>
Subject: [28/45] airavata git commit: adding Airavata custom email parser
archived-at: Wed, 08 Mar 2017 17:12:48 -0000

adding Airavata custom email parser


Project: http://git-wip-us.apache.org/repos/asf/airavata/repo
Commit: http://git-wip-us.apache.org/repos/asf/airavata/commit/3c453aea
Tree: http://git-wip-us.apache.org/repos/asf/airavata/tree/3c453aea
Diff: http://git-wip-us.apache.org/repos/asf/airavata/diff/3c453aea

Branch: refs/heads/ansible-testing-0.17
Commit: 3c453aeac578f309b03ce37c91bab5518bce08b5
Parents: e34722a
Author: scnakandala <supun.nakandala@gmail.com>
Authored: Thu Mar 2 14:20:57 2017 -0500
Committer: scnakandala <supun.nakandala@gmail.com>
Committed: Thu Mar 2 14:20:57 2017 -0500

----------------------------------------------------------------------
 .../email/parser/AiravataCustomMailParser.java  | 72 ++++++++++++++++++++
 1 file changed, 72 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/airavata/blob/3c453aea/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/monitor/email/parser/AiravataCustomMailParser.java
----------------------------------------------------------------------
diff --git a/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/monitor/email/parser/AiravataCustomMailParser.java b/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/monitor/email/parser/AiravataCustomMailParser.java
new file mode 100644
index 0000000..8810814
--- /dev/null
+++ b/modules/gfac/gfac-impl/src/main/java/org/apache/airavata/gfac/monitor/email/parser/AiravataCustomMailParser.java
@@ -0,0 +1,72 @@
+/*
+ *
+ * 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.airavata.gfac.monitor.email.parser;
+
+import org.apache.airavata.common.exception.AiravataException;
+import org.apache.airavata.gfac.core.monitor.EmailParser;
+import org.apache.airavata.gfac.core.monitor.JobStatusResult;
+import org.apache.airavata.model.status.JobState;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.mail.Message;
+import javax.mail.MessagingException;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class AiravataCustomMailParser implements EmailParser {
+
+    private static final Logger log = LoggerFactory.getLogger(SLURMEmailParser.class);
+
+    private static final String REGEX = "[a-zA-Z]*_[a-z]*=(?<" + JOBID + ">\\d*)[ ]*[a-zA-Z]*=(?<" +
+            JOBNAME + ">[a-zA-Z0-9-]*)[ ]*[a-zA-Z]*=(?<" + STATUS + ">[a-zA-Z]*).*";
+
+    public static final String COMPLETED = "COMPLETED";
+    private static final Pattern pattern = Pattern.compile(REGEX);
+
+    @Override
+    public JobStatusResult parseEmail(Message message) throws MessagingException, AiravataException {
+        JobStatusResult jobStatusResult = new JobStatusResult();
+        parseSubject(message.getSubject(), jobStatusResult);
+        return jobStatusResult;
+    }
+
+    private void parseSubject(String subject, JobStatusResult jobStatusResult) throws MessagingException {
+        Matcher matcher = pattern.matcher(subject);
+        if (matcher.find()) {
+            jobStatusResult.setJobId(matcher.group(JOBID));
+            jobStatusResult.setJobName(matcher.group(JOBNAME));
+            jobStatusResult.setState(getJobState(matcher.group(STATUS)));
+        } else {
+            log.error("[EJM]: No matched found for subject -> " + subject);
+        }
+    }
+
+    private JobState getJobState(String state) {
+        switch (state.trim()) {
+            case COMPLETED:
+                return JobState.COMPLETE;
+            default:
+                log.error("[EJM]: Job State " + state + " isn't handle by Airavata custom parser");
+                return JobState.UNKNOWN;
+        }
+    }
+}
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