Examples with StopWatch org.apache.camel.util.StopWatch used on opensource projects

Example 66 with StopWatch

use of org.apache.camel.util.StopWatch in project camel by apache.

the class AsyncJmsInOutTempDestIT method testAsynchronous.

@Test
public void testAsynchronous() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedMessageCount(100);
    mock.expectsNoDuplicates(body());
    StopWatch watch = new StopWatch();
    for (int i = 0; i < 100; i++) {
        template.sendBody("seda:start", "" + i);
    }
    // just in case we run on slow boxes
    assertMockEndpointsSatisfied(20, TimeUnit.SECONDS);
    log.info("Took " + watch.stop() + " ms. to process 100 messages request/reply over JMS");
}

Example 67 with StopWatch

use of org.apache.camel.util.StopWatch in project camel by apache.

the class SyncJmsInOutIT method testSynchronous.

@Test
public void testSynchronous() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedMessageCount(100);
    mock.expectsNoDuplicates(body());
    StopWatch watch = new StopWatch();
    for (int i = 0; i < 100; i++) {
        template.sendBody("seda:start", "" + i);
    }
    // just in case we run on slow boxes
    assertMockEndpointsSatisfied(20, TimeUnit.SECONDS);
    log.info("Took " + watch.stop() + " ms. to process 100 messages request/reply over JMS");
}

Example 68 with StopWatch

use of org.apache.camel.util.StopWatch in project camel by apache.

the class FtpChangedExclusiveReadLockStrategy method acquireExclusiveReadLock.

public boolean acquireExclusiveReadLock(GenericFileOperations<FTPFile> operations, GenericFile<FTPFile> file, Exchange exchange) throws Exception {
    boolean exclusive = false;
    LOG.trace("Waiting for exclusive read lock to file: " + file);
    long lastModified = Long.MIN_VALUE;
    long length = Long.MIN_VALUE;
    StopWatch watch = new StopWatch();
    long startTime = new Date().getTime();
    while (!exclusive) {
        // timeout check
        if (timeout > 0) {
            long delta = watch.taken();
            if (delta > timeout) {
                CamelLogger.log(LOG, readLockLoggingLevel, "Cannot acquire read lock within " + timeout + " millis. Will skip the file: " + file);
                // we could not get the lock within the timeout period, so return false
                return false;
            }
        }
        long newLastModified = 0;
        long newLength = 0;
        List<FTPFile> files;
        if (fastExistsCheck) {
            // use the absolute file path to only pickup the file we want to check, this avoids expensive
            // list operations if we have a lot of files in the directory
            String path = file.getAbsoluteFilePath();
            if (path.equals("/") || path.equals("\\")) {
                // special for root (= home) directory
                LOG.trace("Using fast exists to update file information in home directory");
                files = operations.listFiles();
            } else {
                LOG.trace("Using fast exists to update file information for {}", path);
                files = operations.listFiles(path);
            }
        } else {
            // fast option not enabled, so list the directory and filter the file name
            String path = file.getParent();
            if (path.equals("/") || path.equals("\\")) {
                // special for root (= home) directory
                LOG.trace("Using full directory listing in home directory to update file information. Consider enabling fastExistsCheck option.");
                files = operations.listFiles();
            } else {
                LOG.trace("Using full directory listing to update file information for {}. Consider enabling fastExistsCheck option.", path);
                files = operations.listFiles(path);
            }
        }
        LOG.trace("List files {} found {} files", file.getAbsoluteFilePath(), files.size());
        for (FTPFile f : files) {
            boolean match;
            if (fastExistsCheck) {
                // uses the absolute file path as well
                match = f.getName().equals(file.getAbsoluteFilePath()) || f.getName().equals(file.getFileNameOnly());
            } else {
                match = f.getName().equals(file.getFileNameOnly());
            }
            if (match) {
                newLength = f.getSize();
                if (f.getTimestamp() != null) {
                    newLastModified = f.getTimestamp().getTimeInMillis();
                }
            }
        }
        LOG.trace("Previous last modified: " + lastModified + ", new last modified: " + newLastModified);
        LOG.trace("Previous length: " + length + ", new length: " + newLength);
        long newOlderThan = startTime + watch.taken() - minAge;
        LOG.trace("New older than threshold: {}", newOlderThan);
        if (newLength >= minLength && ((minAge == 0 && newLastModified == lastModified && newLength == length) || (minAge != 0 && newLastModified < newOlderThan))) {
            LOG.trace("Read lock acquired.");
            exclusive = true;
        } else {
            // set new base file change information
            lastModified = newLastModified;
            length = newLength;
            boolean interrupted = sleep();
            if (interrupted) {
                // we were interrupted while sleeping, we are likely being shutdown so return false
                return false;
            }
        }
    }
    return exclusive;
}

Example 69 with StopWatch

use of org.apache.camel.util.StopWatch in project camel by apache.

the class SftpChangedExclusiveReadLockStrategy method acquireExclusiveReadLock.

public boolean acquireExclusiveReadLock(GenericFileOperations<ChannelSftp.LsEntry> operations, GenericFile<ChannelSftp.LsEntry> file, Exchange exchange) throws Exception {
    boolean exclusive = false;
    LOG.trace("Waiting for exclusive read lock to file: " + file);
    long lastModified = Long.MIN_VALUE;
    long length = Long.MIN_VALUE;
    StopWatch watch = new StopWatch();
    long startTime = new Date().getTime();
    while (!exclusive) {
        // timeout check
        if (timeout > 0) {
            long delta = watch.taken();
            if (delta > timeout) {
                CamelLogger.log(LOG, readLockLoggingLevel, "Cannot acquire read lock within " + timeout + " millis. Will skip the file: " + file);
                // we could not get the lock within the timeout period, so return false
                return false;
            }
        }
        long newLastModified = 0;
        long newLength = 0;
        List<ChannelSftp.LsEntry> files;
        if (fastExistsCheck) {
            // use the absolute file path to only pickup the file we want to check, this avoids expensive
            // list operations if we have a lot of files in the directory
            String path = file.getAbsoluteFilePath();
            if (path.equals("/") || path.equals("\\")) {
                // special for root (= home) directory
                LOG.trace("Using fast exists to update file information in home directory");
                files = operations.listFiles();
            } else {
                LOG.trace("Using fast exists to update file information for {}", path);
                files = operations.listFiles(path);
            }
        } else {
            String path = file.getParent();
            if (path.equals("/") || path.equals("\\")) {
                // special for root (= home) directory
                LOG.trace("Using full directory listing in home directory to update file information. Consider enabling fastExistsCheck option.");
                files = operations.listFiles();
            } else {
                LOG.trace("Using full directory listing to update file information for {}. Consider enabling fastExistsCheck option.", path);
                files = operations.listFiles(path);
            }
        }
        LOG.trace("List files {} found {} files", file.getAbsoluteFilePath(), files.size());
        for (ChannelSftp.LsEntry f : files) {
            boolean match;
            if (fastExistsCheck) {
                // uses the absolute file path as well
                match = f.getFilename().equals(file.getAbsoluteFilePath()) || f.getFilename().equals(file.getFileNameOnly());
            } else {
                match = f.getFilename().equals(file.getFileNameOnly());
            }
            if (match) {
                newLastModified = f.getAttrs().getMTime() * 1000L;
                newLength = f.getAttrs().getSize();
            }
        }
        LOG.trace("Previous last modified: " + lastModified + ", new last modified: " + newLastModified);
        LOG.trace("Previous length: " + length + ", new length: " + newLength);
        long newOlderThan = startTime + watch.taken() - minAge;
        LOG.trace("New older than threshold: {}", newOlderThan);
        if (newLength >= minLength && ((minAge == 0 && newLastModified == lastModified && newLength == length) || (minAge != 0 && newLastModified < newOlderThan))) {
            LOG.trace("Read lock acquired.");
            exclusive = true;
        } else {
            // set new base file change information
            lastModified = newLastModified;
            length = newLength;
            boolean interrupted = sleep();
            if (interrupted) {
                // we were interrupted while sleeping, we are likely being shutdown so return false
                return false;
            }
        }
    }
    return exclusive;
}

Example 70 with StopWatch

use of org.apache.camel.util.StopWatch in project camel by apache.

the class AggregateProcessor method restoreTimeoutMapFromAggregationRepository.

/**
     * Restores the timeout map with timeout values from the aggregation repository.
     * <p/>
     * This is needed in case the aggregator has been stopped and started again (for example a server restart).
     * Then the existing exchanges from the {@link AggregationRepository} must have their timeout conditions restored.
     */
protected void restoreTimeoutMapFromAggregationRepository() throws Exception {
    // grab the timeout value for each partly aggregated exchange
    Set<String> keys = aggregationRepository.getKeys();
    if (keys == null || keys.isEmpty()) {
        return;
    }
    StopWatch watch = new StopWatch();
    LOG.trace("Starting restoring CompletionTimeout for {} existing exchanges from the aggregation repository...", keys.size());
    for (String key : keys) {
        Exchange exchange = aggregationRepository.get(camelContext, key);
        // grab the timeout value
        long timeout = exchange.hasProperties() ? exchange.getProperty(Exchange.AGGREGATED_TIMEOUT, 0, long.class) : 0;
        if (timeout > 0) {
            LOG.trace("Restoring CompletionTimeout for exchangeId: {} with timeout: {} millis.", exchange.getExchangeId(), timeout);
            addExchangeToTimeoutMap(key, exchange, timeout);
        }
    }
    // log duration of this task so end user can see how long it takes to pre-check this upon starting
    LOG.info("Restored {} CompletionTimeout conditions in the AggregationTimeoutChecker in {}", timeoutMap.size(), TimeUtils.printDuration(watch.stop()));
}