diff --git a/src/main/java/org/nrg/dcm/DicomSCPManager.java b/src/main/java/org/nrg/dcm/DicomSCPManager.java
index 1503473bafc9884ce692669845ffc9e7dc64a5ab..a1df4e5aaeb5ecb8b09b3daac103748fe545b372 100644
--- a/src/main/java/org/nrg/dcm/DicomSCPManager.java
+++ b/src/main/java/org/nrg/dcm/DicomSCPManager.java
@@ -10,22 +10,14 @@
*/
package org.nrg.dcm;
-import com.google.common.base.Joiner;
-import org.apache.commons.lang3.StringUtils;
import org.nrg.config.services.SiteConfigurationService;
import org.nrg.dcm.preferences.DicomSCPInstance;
import org.nrg.dcm.preferences.DicomSCPPreference;
import org.nrg.framework.exceptions.NrgServiceError;
import org.nrg.framework.exceptions.NrgServiceException;
import org.nrg.framework.exceptions.NrgServiceRuntimeException;
-import org.nrg.xdat.om.XnatProjectdata;
-import org.nrg.xnat.DicomObjectIdentifier;
-import org.nrg.xnat.utils.XnatUserProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.springframework.beans.BeansException;
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.ApplicationContextAware;
import javax.annotation.PreDestroy;
import javax.inject.Inject;
@@ -34,18 +26,8 @@ import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
-import java.util.concurrent.Executors;
-public class DicomSCPManager implements ApplicationContextAware {
-
- public DicomSCPManager(final XnatUserProvider provider) throws IOException {
- _provider = provider;
- }
-
- @Override
- public void setApplicationContext(final ApplicationContext context) throws BeansException {
- _context = context;
- }
+public class DicomSCPManager {
@PreDestroy
public void shutdown() {
@@ -53,41 +35,26 @@ public class DicomSCPManager implements ApplicationContextAware {
stopDicomSCPs();
}
- /**
- * Sets the preferences for the DICOM SCP manager.
- *
- * @param preferences The preferences to set.
- */
- @SuppressWarnings("unused")
- public void setPreferences(final DicomSCPPreference preferences) {
- _preferences = preferences;
- for (final DicomSCPInstance instance : preferences.getDicomSCPInstances().values()) {
- try {
- createDicomScpFromInstance(instance);
- } catch (IOException e) {
- _log.error("An error occurred trying to create the DICOM SCP instance " + instance.toString());
- }
- }
- }
-
- public void create(final DicomSCPInstance instance) throws IOException, NrgServiceException {
+ public DicomSCP create(final DicomSCPInstance instance) throws IOException, NrgServiceException {
final String scpId = instance.getScpId();
if (_preferences.hasDicomSCPInstance(scpId)) {
throw new NrgServiceException(NrgServiceError.ConfigurationError, "There is already a DICOM SCP instance with the ID " + scpId);
}
_preferences.setDicomSCPInstance(instance);
- createDicomScpFromInstance(instance);
+ return _preferences.getDicomSCP(scpId);
}
public void delete(final String scpId) throws NrgServiceException {
if (!_preferences.hasDicomSCPInstance(scpId)) {
throw new NrgServiceException(NrgServiceError.UnknownEntity, "There is no DICOM SCP instance with the ID " + scpId);
}
- stopDicomSCP(scpId);
- _dicomSCPs.remove(scpId);
_preferences.deleteDicomSCPInstance(scpId);
}
+ public List<DicomSCPInstance> getDicomSCPInstances() {
+ return new ArrayList<>(_preferences.getDicomSCPInstances().values());
+ }
+
public void startOrStopDicomSCPAsDictatedByConfiguration() {
final boolean enableDicomReceiver = _siteConfigurationService.getBoolSiteConfigurationProperty("enableDicomReceiver", true);
if (enableDicomReceiver) {
@@ -98,128 +65,95 @@ public class DicomSCPManager implements ApplicationContextAware {
}
public void startDicomSCPs() {
- for (final String scpId : _dicomSCPs.keySet()) {
- final DicomSCPInstance instance = _preferences.getDicomSCPInstance(scpId);
+ for (final DicomSCPInstance instance : _preferences.getDicomSCPInstances().values()) {
if (instance.isEnabled()) {
- startDicomSCP(scpId);
+ startDicomSCP(instance);
}
}
}
public void startDicomSCP(final String scpId) {
- final DicomSCP dicomSCP = getDicomSCP(scpId);
- try {
- dicomSCP.start();
- final DicomSCPInstance instance = _preferences.getDicomSCPInstance(scpId);
- if (!instance.isEnabled()) {
- enableDicomSCP(scpId);
- }
- } catch (IOException e) {
- throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Unable to start DICOM SCP: " + Joiner.on("/").join(dicomSCP.getAEs()) + ":" + dicomSCP.getPort(), e);
- }
+ startDicomSCP(_preferences.getDicomSCPInstance(scpId));
}
- public void enableDicomSCP(final String scpId) throws IOException {
- final DicomSCPInstance instance = _preferences.getDicomSCPInstance(scpId);
- if (!instance.isEnabled()) {
- instance.setEnabled(true);
- _preferences.setDicomSCPInstance(instance);
- }
- final DicomSCP dicomSCP = _dicomSCPs.get(scpId);
- if (!dicomSCP.isStarted()) {
- dicomSCP.start();
+ public void stopDicomSCPs() {
+ for (final DicomSCP dicomSCP : _preferences.getDicomSCPs()) {
+ dicomSCP.stop();
}
}
- public void disableDicomSCP(final String scpId) throws IOException {
+ public void stopDicomSCP(final String scpId) {
final DicomSCPInstance instance = _preferences.getDicomSCPInstance(scpId);
- if (instance.isEnabled()) {
- instance.setEnabled(false);
- _preferences.setDicomSCPInstance(instance);
+ if (instance == null) {
+ throw new NrgServiceRuntimeException(NrgServiceError.UnknownEntity, "Couldn't find the DICOM SCP instance identified by " + scpId);
}
- final DicomSCP dicomSCP = _dicomSCPs.get(scpId);
- if (dicomSCP.isStarted()) {
- dicomSCP.stop();
+ try {
+ final DicomSCP dicomSCP = _preferences.getDicomSCP(scpId);
+ if (dicomSCP != null) {
+ if (dicomSCP.isStarted()) {
+ dicomSCP.stop();
+ }
+ }
+ } catch (IOException e) {
+ throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Unable to stop DICOM SCP: " + instance.getAeTitle() + ":" + instance.getPort(), e);
}
}
- public void stopDicomSCPs() {
- for (final String scpId : _dicomSCPs.keySet()) {
- stopDicomSCP(scpId);
+ public void enableDicomSCP(final String scpId) {
+ final DicomSCPInstance instance = _preferences.getDicomSCPInstance(scpId);
+ try {
+ if (!instance.isEnabled()) {
+ instance.setEnabled(true);
+ _preferences.setDicomSCPInstance(instance);
+ }
+ final DicomSCP dicomSCP = _preferences.getDicomSCP(scpId);
+ if (!dicomSCP.isStarted()) {
+ dicomSCP.start();
+ }
+ } catch (IOException e) {
+ throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Unable to enable DICOM SCP: " + instance.getAeTitle() + ":" + instance.getPort(), e);
}
}
- public void stopDicomSCP(final String scpId) {
- final DicomSCP dicomSCP = _dicomSCPs.get(scpId);
- if (dicomSCP == null) {
- throw new NrgServiceRuntimeException(NrgServiceError.UnknownEntity, "Couldn't find the DICOM SCP instance identified by " + scpId);
- }
- if (dicomSCP.isStarted()) {
- dicomSCP.stop();
+ public void disableDicomSCP(final String scpId) {
+ final DicomSCPInstance instance = _preferences.getDicomSCPInstance(scpId);
+ try {
+ if (instance.isEnabled()) {
+ instance.setEnabled(false);
+ _preferences.setDicomSCPInstance(instance);
+ }
+ final DicomSCP dicomSCP = _preferences.getDicomSCP(scpId);
+ if (dicomSCP.isStarted()) {
+ dicomSCP.stop();
+ }
+ } catch (IOException e) {
+ throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Unable to disable DICOM SCP: " + instance.getAeTitle() + ":" + instance.getPort(), e);
}
}
public Map<String, Boolean> areDicomSCPsStarted() {
final Map<String, Boolean> statuses = new HashMap<>();
- for (final String scpId : _dicomSCPs.keySet()) {
- statuses.put(scpId, isDicomSCPStarted(scpId));
+ for (final DicomSCP dicomSCP : _preferences.getDicomSCPs()) {
+ statuses.put(dicomSCP.getScpId(), dicomSCP.isStarted());
}
return statuses;
}
- public boolean isDicomSCPStarted(final String scpId) {
- final DicomSCP dicomSCP = _dicomSCPs.get(scpId);
- if (dicomSCP == null) {
- throw new NrgServiceRuntimeException(NrgServiceError.UnknownEntity, "Couldn't find the DICOM SCP instance identified by " + scpId);
- }
- return dicomSCP.isStarted();
- }
-
public boolean hasDicomSCP(final String scpId) {
- return _dicomSCPs.containsKey(scpId);
- }
-
- public List<DicomSCPInstance> getDicomSCPInstances() {
- return new ArrayList<>(_preferences.getDicomSCPInstances().values());
+ return _preferences.hasDicomSCPInstance(scpId);
}
public DicomSCPInstance getDicomSCPInstance(final String scpId) {
return _preferences.getDicomSCPInstance(scpId);
}
- private DicomSCP getDicomSCP(final String scpId) {
- final DicomSCP dicomSCP = _dicomSCPs.get(scpId);
- if (dicomSCP == null) {
- throw new NrgServiceRuntimeException(NrgServiceError.UnknownEntity, "Couldn't find the DICOM SCP instance identified by " + scpId);
- }
- return dicomSCP;
- }
-
- private void createDicomScpFromInstance(final DicomSCPInstance instance) throws IOException {
- final String scpId = instance.getScpId();
- final DicomSCP dicomScp = DicomSCP.create(scpId, Executors.newCachedThreadPool(), instance.getPort(), _provider, instance.getAeTitle(), getIdentifier(instance.getIdentifier()), getDicomFileNamer(instance.getFileNamer()));
- _dicomSCPs.put(scpId, dicomScp);
- if (instance.isEnabled()) {
- dicomScp.start();
- }
- }
-
- private DicomObjectIdentifier<XnatProjectdata> getIdentifier(final String identifier) {
- final DicomObjectIdentifier bean = StringUtils.isBlank(identifier) ? _context.getBean(DicomObjectIdentifier.class) : _context.getBean(identifier, DicomObjectIdentifier.class);
- if (bean == null) {
- throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Could not find a DICOM object identifier with the ID " + identifier);
- }
- //noinspection unchecked
- return (DicomObjectIdentifier<XnatProjectdata>) bean;
- }
-
- private DicomFileNamer getDicomFileNamer(final String identifier) {
- //noinspection unchecked
- final DicomFileNamer bean = StringUtils.isBlank(identifier) ? _context.getBean(DicomFileNamer.class) : _context.getBean(identifier, DicomFileNamer.class);
- if (bean == null) {
- throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Could not find a DICOM object identifier with the ID " + identifier);
+ private void startDicomSCP(final DicomSCPInstance instance) {
+ try {
+ final DicomSCP dicomSCP = _preferences.getDicomSCP(instance.getScpId());
+ dicomSCP.start();
+ } catch (IOException e) {
+ throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Unable to start DICOM SCP: " + instance.getAeTitle() + ":" + instance.getPort(), e);
}
- return bean;
}
private static final Logger _log = LoggerFactory.getLogger(DicomSCPManager.class);
@@ -229,8 +163,4 @@ public class DicomSCPManager implements ApplicationContextAware {
@Inject
private DicomSCPPreference _preferences;
-
- private final Map<String, DicomSCP> _dicomSCPs = new HashMap<>();
- private ApplicationContext _context;
- private final XnatUserProvider _provider;
}
diff --git a/src/main/java/org/nrg/dcm/preferences/DicomSCPPreference.java b/src/main/java/org/nrg/dcm/preferences/DicomSCPPreference.java
index 78ab6aaf7878a3538339c6ba9c497729480327b1..a184ae50e05464363f16c36f998a5e0bd7cfb547 100644
--- a/src/main/java/org/nrg/dcm/preferences/DicomSCPPreference.java
+++ b/src/main/java/org/nrg/dcm/preferences/DicomSCPPreference.java
@@ -1,17 +1,42 @@
package org.nrg.dcm.preferences;
+import org.apache.commons.lang3.StringUtils;
+import org.nrg.dcm.DicomFileNamer;
+import org.nrg.dcm.DicomSCP;
+import org.nrg.framework.exceptions.NrgServiceError;
+import org.nrg.framework.exceptions.NrgServiceRuntimeException;
import org.nrg.prefs.annotations.NrgPreference;
import org.nrg.prefs.annotations.NrgPreferenceBean;
import org.nrg.prefs.beans.AbstractPreferenceBean;
import org.nrg.prefs.exceptions.InvalidPreferenceName;
+import org.nrg.xdat.om.XnatProjectdata;
+import org.nrg.xnat.DicomObjectIdentifier;
+import org.nrg.xnat.utils.XnatUserProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import javax.inject.Inject;
import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
import java.util.Map;
+import java.util.concurrent.Executors;
@NrgPreferenceBean(toolId = "dicomScpManager", toolName = "DICOM SCP Manager", description = "Manages configuration of the various DICOM SCP endpoints on the XNAT system.")
-public class DicomSCPPreference extends AbstractPreferenceBean {
+public class DicomSCPPreference extends AbstractPreferenceBean implements ApplicationContextAware {
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void setApplicationContext(final ApplicationContext context) throws BeansException {
+ _context = context;
+ }
+
public boolean hasDicomSCPInstance(final String scpId) {
return getDicomSCPInstances().containsKey(scpId);
}
@@ -26,21 +51,71 @@ public class DicomSCPPreference extends AbstractPreferenceBean {
}
public void setDicomSCPInstance(final DicomSCPInstance instance) throws IOException {
+ final String scpId = instance.getScpId();
+ deleteDicomSCP(scpId);
try {
- set(serialize(instance), PREF_ID, instance.getScpId());
+ set(serialize(instance), PREF_ID, scpId);
} catch (InvalidPreferenceName invalidPreferenceName) {
- _log.info("Got an invalidate preference name error for " + instance.getScpId());
+ _log.info("Got an invalidate preference name error for " + scpId);
}
+ _dicomSCPs.put(scpId, getDicomSCP(scpId));
}
public void deleteDicomSCPInstance(final String scpId) {
- final String instanceId = getNamespacedPropertyId(PREF_ID, scpId);
+ deleteDicomSCP(scpId);
try {
- delete(instanceId);
+ delete(PREF_ID, scpId);
} catch (InvalidPreferenceName invalidPreferenceName) {
_log.info("Got an invalidate preference name error trying to delete DICOM SCP instance " + scpId);
}
}
- private static final Logger _log = LoggerFactory.getLogger(DicomSCPInstance.class);
+
+ public List<DicomSCP> getDicomSCPs() {
+ return new ArrayList<>(_dicomSCPs.values());
+ }
+
+ public DicomSCP getDicomSCP(final String scpId) throws IOException {
+ if (!hasDicomSCPInstance(scpId)) {
+ throw new NrgServiceRuntimeException(NrgServiceError.UnknownEntity, "There is no definition for the DICOM SCP with ID " + scpId);
+ }
+ if (!_dicomSCPs.containsKey(scpId)) {
+ final DicomSCPInstance instance = getDicomSCPInstance(scpId);
+ _dicomSCPs.put(scpId, DicomSCP.create(scpId, Executors.newCachedThreadPool(), instance.getPort(), _provider, instance.getAeTitle(), getIdentifier(instance.getIdentifier()), getDicomFileNamer(instance.getFileNamer())));
+ }
+ return _dicomSCPs.get(scpId);
+ }
+
+ private void deleteDicomSCP(final String scpId) {
+ if (_dicomSCPs.containsKey(scpId)) {
+ final DicomSCP deleted = _dicomSCPs.remove(scpId);
+ deleted.stop();
+ }
+ }
+
+ private DicomObjectIdentifier<XnatProjectdata> getIdentifier(final String identifier) {
+ final DicomObjectIdentifier bean = StringUtils.isBlank(identifier) ? _context.getBean(DicomObjectIdentifier.class) : _context.getBean(identifier, DicomObjectIdentifier.class);
+ if (bean == null) {
+ throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Could not find a DICOM object identifier with the ID " + identifier);
+ }
+ //noinspection unchecked
+ return (DicomObjectIdentifier<XnatProjectdata>) bean;
+ }
+
+ private DicomFileNamer getDicomFileNamer(final String identifier) {
+ //noinspection unchecked
+ final DicomFileNamer bean = StringUtils.isBlank(identifier) ? _context.getBean(DicomFileNamer.class) : _context.getBean(identifier, DicomFileNamer.class);
+ if (bean == null) {
+ throw new NrgServiceRuntimeException(NrgServiceError.Unknown, "Could not find a DICOM object identifier with the ID " + identifier);
+ }
+ return bean;
+ }
+
+ private static final Logger _log = LoggerFactory.getLogger(DicomSCPInstance.class);
private static final String PREF_ID = "dicomSCPInstances";
+
+ @Inject
+ private XnatUserProvider _provider;
+
+ private ApplicationContext _context;
+ private final Map<String, DicomSCP> _dicomSCPs = new HashMap<>();
}
diff --git a/src/main/java/org/nrg/xnat/configuration/DicomImportConfig.java b/src/main/java/org/nrg/xnat/configuration/DicomImportConfig.java
index 35164494b10c42d83973b895e8d1444b86f29da5..62cda997c72b5c8506a3156b908b29bb98a85263 100644
--- a/src/main/java/org/nrg/xnat/configuration/DicomImportConfig.java
+++ b/src/main/java/org/nrg/xnat/configuration/DicomImportConfig.java
@@ -31,8 +31,8 @@ public class DicomImportConfig {
}
@Bean
- public DicomSCPManager dicomSCPManager(final XnatUserProvider provider) throws Exception {
- return new DicomSCPManager(provider);
+ public DicomSCPManager dicomSCPManager() throws Exception {
+ return new DicomSCPManager();
}
@Bean
diff --git a/src/main/java/org/nrg/xnat/restlet/extensions/DicomSCPRestlet.java b/src/main/java/org/nrg/xnat/restlet/extensions/DicomSCPRestlet.java
index cb3c30356b2d1c24c3211ff4385e96cdf476ff4c..56617d3280cd269620881c0bc8bb3914b4f61906 100644
--- a/src/main/java/org/nrg/xnat/restlet/extensions/DicomSCPRestlet.java
+++ b/src/main/java/org/nrg/xnat/restlet/extensions/DicomSCPRestlet.java
@@ -151,23 +151,15 @@ public class DicomSCPRestlet extends SecureResource {
if (StringUtils.isBlank(_scpId)) {
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST, "You must specify a specific DICOM SCP instance to enable.");
} else {
- try {
- _dicomSCPManager.enableDicomSCP(_scpId);
- returnDefaultRepresentation();
- } catch (IOException e) {
- getResponse().setStatus(Status.SERVER_ERROR_INTERNAL, e, "An error occurred trying to enable the DICOM SCP instance for ID: " + _scpId);
- }
+ _dicomSCPManager.enableDicomSCP(_scpId);
+ returnDefaultRepresentation();
}
} else if (_action.equalsIgnoreCase("disable")) {
if (StringUtils.isBlank(_scpId)) {
getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST, "You must specify a specific DICOM SCP instance to disable.");
} else {
- try {
- _dicomSCPManager.disableDicomSCP(_scpId);
- returnDefaultRepresentation();
- } catch (IOException e) {
- getResponse().setStatus(Status.SERVER_ERROR_INTERNAL, e, "An error occurred while disabling the DICOM receiver " + _scpId);
- }
+ _dicomSCPManager.disableDicomSCP(_scpId);
+ returnDefaultRepresentation();
}
} else {
_dicomSCPManager.startDicomSCPs();