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additional fix for: https://issues.apache.org/jira/browse/AMQ-3573 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1235325 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Timothy A. Bish 2012-01-24 16:14:37 +00:00
parent dbc661fd9b
commit 7b90f4178f
1 changed files with 28 additions and 17 deletions
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45
activemq-core/src/main/java/org/apache/activemq/broker/BrokerService.java
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@ -440,16 +440,16 @@ public class BrokerService implements Service {
}
/**
* Forces a start of the broker.
* By default a BrokerService instance that was
* Forces a start of the broker.
* By default a BrokerService instance that was
* previously stopped using BrokerService.stop() cannot be restarted
* using BrokerService.start().
* This method enforces a restart.
* using BrokerService.start().
* This method enforces a restart.
* It is not recommended to force a restart of the broker and will not work
* for most but some very trivial broker configurations.
* for most but some very trivial broker configurations.
* For restarting a broker instance we recommend to first call stop() on
* the old instance and then recreate a new BrokerService instance.
*
*
* @param force - if true enforces a restart.
* @throws Exception
*/
@ -1673,34 +1673,45 @@ public class BrokerService implements Service {
}
}
}
protected void checkSystemUsageLimits() throws IOException {
SystemUsage usage = getSystemUsage();
long memLimit = usage.getMemoryUsage().getLimit();
long jvmLimit = Runtime.getRuntime().maxMemory();
if (memLimit > jvmLimit){
LOG.error("Memory Usage for the Broker (" + memLimit/(1024*1024) + " mb) is more than the maximum available for the JVM: " + jvmLimit/(1024*1024) + " mb" );
if (memLimit > jvmLimit) {
LOG.error("Memory Usage for the Broker (" + memLimit / (1024 * 1024) +
" mb) is more than the maximum available for the JVM: " +
jvmLimit / (1024 * 1024) + " mb");
}
if (getPersistenceAdapter() != null){
if (getPersistenceAdapter() != null) {
File dir = getPersistenceAdapter().getDirectory();
if (dir != null){
if (dir != null) {
long storeLimit = usage.getStoreUsage().getLimit();
long dirFreeSpace = dir.getFreeSpace();
if (storeLimit > dirFreeSpace){
LOG.warn("Store limit is " + storeLimit/(1024*1024) + " mb, whilst the data directory: " + dir.getAbsolutePath() + " only has " + dirFreeSpace/(1024*1024) + " mb of free space");
if (storeLimit > dirFreeSpace) {
LOG.warn("Store limit is " + storeLimit / (1024 * 1024) +
" mb, whilst the data directory: " + dir.getAbsolutePath() +
" only has " + dirFreeSpace / (1024 * 1024) + " mb of free space");
}
}
}
File tmpDir = getTmpDataDirectory();
if (tmpDir != null){
if (tmpDir != null) {
String tmpDirPath = tmpDir.getAbsolutePath();
if (!tmpDir.isAbsolute()) {
tmpDir = new File(tmpDirPath);
}
long storeLimit = usage.getTempUsage().getLimit();
while (tmpDir != null && tmpDir.isDirectory()== false){
while (tmpDir != null && tmpDir.isDirectory() == false) {
tmpDir = tmpDir.getParentFile();
}
long dirFreeSpace = tmpDir.getUsableSpace();
if (storeLimit > dirFreeSpace){
LOG.error("Temporary Store limit is " + storeLimit/(1024*1024) + " mb, whilst the temporary data directory: " + tmpDirPath + " only has " + dirFreeSpace/(1024*1024) + " mb of free space");
if (storeLimit > dirFreeSpace) {
LOG.error("Temporary Store limit is " + storeLimit / (1024 * 1024) +
" mb, whilst the temporary data directory: " + tmpDirPath +
" only has " + dirFreeSpace / (1024 * 1024) + " mb of free space");
}
}
}