[sling-org-apache-sling-testing-clients] 05/15: SLING-5727 Remove o.a.s.testing.tools dependency in o.a.s.testing.serversetup and adapt http code * Added TimeoutsProvider

[ro...@apache.org]

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rombert pushed a commit to annotated tag org.apache.sling.testing.clients-1.0.0
in repository https://gitbox.apache.org/repos/asf/sling-org-apache-sling-testing-clients.git

commit 58ae43e6e2086e7cb81ad889a3de8315e7fe1a6c
Author: Andrei Dulvac <du...@apache.org>
AuthorDate: Wed Jun 15 15:01:58 2016 +0000

    SLING-5727 Remove o.a.s.testing.tools dependency in o.a.s.testing.serversetup and adapt http code
     * Added TimeoutsProvider
    
    
    git-svn-id: https://svn.apache.org/repos/asf/sling/trunk/testing/http/clients@1748594 13f79535-47bb-0310-9956-ffa450edef68
---
 .../testing/clients/util/TimeoutsProvider.java     | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)

diff --git a/src/main/java/org/apache/sling/testing/clients/util/TimeoutsProvider.java b/src/main/java/org/apache/sling/testing/clients/util/TimeoutsProvider.java
new file mode 100644
index 0000000..4964300
--- /dev/null
+++ b/src/main/java/org/apache/sling/testing/clients/util/TimeoutsProvider.java
@@ -0,0 +1,79 @@
+/*
+ * 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.sling.testing.clients.util;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/** Return timeout values that can be multiplied by a configurable
+ *  factor. Useful to cope with slower integration testing systems:
+ *  use timeout constants in your code that work for usual development
+ *  systems, and set a multiplier when running on a slower system.
+ */
+public class TimeoutsProvider {
+    private static final Logger log = LoggerFactory.getLogger(TimeoutsProvider.class);
+    public static final String PROP_TIMEOUT_MULTIPLIER = "sling.testing.timeout.multiplier";
+    private static float timeoutFactor = -1;
+    private static TimeoutsProvider INSTANCE;
+    
+    private TimeoutsProvider() {
+        if(timeoutFactor < 0) {
+            timeoutFactor = 1;
+            final String str = System.getProperty(PROP_TIMEOUT_MULTIPLIER);
+            if(str != null) {
+                try {
+                    timeoutFactor = Float.valueOf(str.trim());
+                    log.info("Timeout factor set to {} from system property {}", 
+                            timeoutFactor, PROP_TIMEOUT_MULTIPLIER);
+                } catch(NumberFormatException nfe) {
+                    throw new IllegalStateException("Invalid timeout factor: " + PROP_TIMEOUT_MULTIPLIER + "=" + str);
+                }
+            }
+        }
+    }
+    
+    public static TimeoutsProvider getInstance() {
+        if(INSTANCE == null) {
+            synchronized (TimeoutsProvider.class) {
+                INSTANCE = new TimeoutsProvider();
+            }
+        }
+        return INSTANCE;
+    }
+    
+    public long getTimeout(long nomimalValue) {
+        final long result = (long)(nomimalValue * timeoutFactor);
+        return result;
+    }
+    
+    public int getTimeout(int nomimalValue) {
+        final int result = (int)(nomimalValue * timeoutFactor);
+        return result;
+    }
+    
+    /**
+     * Get timeout from a system property, with default value
+     */
+    public int getTimeout(String systemPropertyName, int defaultNominalValue) {
+        int result = defaultNominalValue;
+        final String str = System.getProperty(systemPropertyName);
+        if(str != null) {
+            result = Integer.parseInt(str);
+        }
+        return getTimeout(result);
+    }
+}

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