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provide a full SchemaFactory singleton #1473

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Merged
baltzell merged 3 commits into from
Oct 5, 2026
Merged

provide a full SchemaFactory singleton #1473

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9958d5a
provide a singleton full schema factory
baltzell Oct 5, 2026
eae95b8
privatize
baltzell Oct 5, 2026
19b10eb
lower lock
baltzell Oct 5, 2026
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19 changes: 18 additions & 1 deletion common-tools/clas-io/src/main/java/org/jlab/utils/CLASResources.java
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Original file line number Diff line number Diff line change
@@ -1,12 +1,28 @@
package org.jlab.utils;

import org.jlab.jnp.hipo4.data.SchemaFactory;

/**
*
* @author gavalian
* @author kenjo
*/
public class CLASResources {


private static volatile SchemaFactory FULL_SCHEMA = null;

public static SchemaFactory getFullSchema() {
synchronized (FULL_SCHEMA) {
if (FULL_SCHEMA == null) {
FULL_SCHEMA = new SchemaFactory();
FULL_SCHEMA.initFromDirectory(getResourcePath("etc/bankdefs/hipo4"));
}
}
SchemaFactory s = new SchemaFactory();
s.copy(FULL_SCHEMA);
return s;
}

public static String getResourcePath(String resource){
String CLAS12DIR = System.getenv("CLAS12DIR");
String CLAS12DIRPROP = System.getProperty("CLAS12DIR");
Expand Down Expand Up @@ -44,4 +60,5 @@ public static String getEnvironmentVariable(String envvarname){

return null;
}

}
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