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Startup message to display VM version and size. Also display warnings if not version 1.5 or max. heap size less than (approx) 500MB.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2072 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
David Caruana
2006-01-04 12:53:23 +00:00
parent 9528d9d941
commit 85042b1cf4
1 changed files with 32 additions and 6 deletions
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38
source/java/org/alfresco/repo/descriptor/DescriptorServiceImpl.java
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@@ -134,6 +134,9 @@ public class DescriptorServiceImpl implements DescriptorService, ApplicationList
return repoDescriptor;
}
/**
* Initialise Descriptors
*/
public void init()
{
// initialise descriptors
@@ -156,13 +159,36 @@ public class DescriptorServiceImpl implements DescriptorService, ApplicationList
{
if (serverDescriptor != null)
{
// log output of version initialised
String serverVersion = serverDescriptor.getVersion();
String serverEdition = serverDescriptor.getEdition();
String repoVersion = repoDescriptor.getVersion();
// log output of VM stats
Map properties = System.getProperties();
String version = (properties.get("java.runtime.version") == null) ? "unknown" : (String)properties.get("java.runtime.version");
long maxHeap = Runtime.getRuntime().maxMemory();
float maxHeapMB = maxHeap / 1024l;
maxHeapMB = maxHeapMB / 1024l;
if (logger.isInfoEnabled())
{
logger.info(String.format("Alfresco JVM - v%s; maximum heap size %.3fMB", version, maxHeapMB));
}
if (logger.isWarnEnabled())
{
if (version.startsWith("1.2") || version.startsWith("1.3") || version.startsWith("1.4"))
{
logger.warn(String.format("Alfresco JVM - WARNING - v1.5 is required; currently using v%s", version));
}
if (maxHeapMB < 500)
{
logger.warn(String.format("Alfresco JVM - WARNING - maximum heap size %.3fMB is less than recommended 512MB", maxHeapMB));
}
}
if (logger.isInfoEnabled())
logger.info("Alfresco started (" + serverEdition + ") - v" + serverVersion + "; repository v" + repoVersion);
// log output of version initialised
if (logger.isInfoEnabled())
{
String serverEdition = serverDescriptor.getEdition();
String serverVersion = serverDescriptor.getVersion();
String repoVersion = repoDescriptor.getVersion();
logger.info(String.format("Alfresco started (%s) - v%s; repository v%s", serverEdition, serverVersion, repoVersion));
}
}
}
}