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authorgahissy <titus@sillaps.com>2017-05-02 18:31:26 +0100
committergahissy <titus@sillaps.com>2017-05-02 18:31:26 +0100
commit4197c6e86347aaabbde77875303308095a0fb7c3 (patch)
treef1188ed1ed86a592dc58218dcf70dc8c8a4b84da
parent1bf2353bafe3481f1deeb9e73e9bcaa1a40f0103 (diff)
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Read config from ENV
-rw-r--r--src/org/traccar/Config.java51
1 files changed, 23 insertions, 28 deletions
diff --git a/src/org/traccar/Config.java b/src/org/traccar/Config.java
index 1be86fce0..414ccb6d3 100644
--- a/src/org/traccar/Config.java
+++ b/src/org/traccar/Config.java
@@ -15,17 +15,19 @@
*/
package org.traccar;
+import org.apache.commons.lang3.StringUtils;
+
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
+import java.util.Enumeration;
import java.util.Properties;
public class Config {
private final Properties properties = new Properties();
- private Properties defaultProperties;
- public void load(String file) throws IOException {
+ void load(String file) throws IOException {
try (InputStream inputStream = new FileInputStream(file)) {
properties.loadFromXML(inputStream);
}
@@ -33,30 +35,35 @@ public class Config {
String defaultConfigFile = properties.getProperty("config.default");
if (defaultConfigFile != null) {
try (InputStream inputStream = new FileInputStream(defaultConfigFile)) {
- defaultProperties = new Properties();
+ Properties defaultProperties = new Properties();
defaultProperties.loadFromXML(inputStream);
+
+ Enumeration props = defaultProperties.propertyNames();
+ while (props.hasMoreElements()) {
+ String key = (String) props.nextElement();
+ if (!properties.containsKey(key)) {
+ properties.setProperty(key, defaultProperties.getProperty(key));
+ }
+ }
}
}
}
public boolean hasKey(String key) {
- return properties.containsKey(key) || defaultProperties != null && defaultProperties.containsKey(key);
+ return properties.containsKey(key);
}
public String getString(String key) {
- if (properties.containsKey(key) || defaultProperties == null) {
- return properties.getProperty(key);
- } else {
- return defaultProperties.getProperty(key);
+ String envName = key.toUpperCase().replaceAll("\\.", "_");
+ String envValue = System.getenv(envName);
+ if (StringUtils.isNotBlank(envValue)) {
+ return envValue;
}
+ return properties.getProperty(key);
}
public String getString(String key, String defaultValue) {
- if (hasKey(key)) {
- return getString(key);
- } else {
- return defaultValue;
- }
+ return hasKey(key) ? getString(key) : defaultValue;
}
public boolean getBoolean(String key) {
@@ -68,11 +75,7 @@ public class Config {
}
public int getInteger(String key, int defaultValue) {
- if (hasKey(key)) {
- return Integer.parseInt(getString(key));
- } else {
- return defaultValue;
- }
+ return hasKey(key) ? Integer.parseInt(getString(key)) : defaultValue;
}
public long getLong(String key) {
@@ -80,11 +83,7 @@ public class Config {
}
public long getLong(String key, long defaultValue) {
- if (hasKey(key)) {
- return Long.parseLong(getString(key));
- } else {
- return defaultValue;
- }
+ return hasKey(key) ? Long.parseLong(getString(key)) : defaultValue;
}
public double getDouble(String key) {
@@ -92,11 +91,7 @@ public class Config {
}
public double getDouble(String key, double defaultValue) {
- if (hasKey(key)) {
- return Double.parseDouble(getString(key));
- } else {
- return defaultValue;
- }
+ return hasKey(key) ? Double.parseDouble(getString(key)) : defaultValue;
}
}